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266 results about "Water barrier" patented technology
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Composite cable
PendingCN121905615APlastic/resin/waxes insulatorsPower cables including communication wiresCopper conductorTinning
The invention relates to a composite cable, and relates to the technical field of cables, the composite cable comprises a conductor layer, a composite insulating layer, a waterproof layer, a weather-proof sheath layer and an armor layer from inside to outside in sequence, the conductor layer comprises at least six tinned copper conductors, the tinned copper conductors are symmetrically arranged in a regular hexagon shape, dielectric elastomers are filled among the conductors, and the dielectric elastomers are arranged between the tinned copper conductors. The composite insulating layer comprises an inner shielding layer, a main insulating layer and an outer shielding layer from inside to outside, the waterproof layer is a fluororubber extruded layer, the weather-proof sheath layer comprises a bonding transition layer and a weather-proof functional layer, and the armor layer is of a stainless steel band spiral wrapping structure. The composite cable can meet the requirement for high performance in a harsh environment and can show excellent performance under the extreme conditions of low voltage, large day and night temperature difference, strong ultraviolet rays, sand and dust abrasion, acid rain corrosion and the like.
Owner:BEIJING BOYA HENGJIU TECH CO LTD
Cofferdam for ship lock transformation and construction method
The invention relates to the technical field of water conservancy projects, in particular to a cofferdam for ship lock transformation and a construction method. A cofferdam for ship lock transformation comprises concrete cofferdam bodies and hollow concrete supporting structures, the concrete cofferdam bodies are tightly attached to the wall faces on the two sides of a ship lock and extend in the water flow direction, and the hollow concrete supporting structures are arranged between every two adjacent concrete cofferdam bodies. The hollow concrete supporting structure is fixedly connected with the concrete cofferdam body through a connecting device, the hollow concrete supporting structure comprises a bottom layer, a hollow layer and a top layer, a plurality of rows of cavities arranged side by side are formed in the hollow layer, and blasting devices are pre-buried in the concrete wall between every two adjacent cavities at equal intervals. The concrete cofferdam body is tightly attached to the wall face of the ship lock, a stable water retaining barrier can be formed, the self weight can be reduced through the design of the hollow layer, and compared with traditional mechanical or manual dismantling, efficient and controllable dismantling can be achieved through the blasting device embedded in the supporting structure, and the construction period can be greatly shortened.
Owner:HUNAN AVIATION ENG CO LTD
Unmanned intelligent environmental protection monitoring device
The utility model discloses an unmanned intelligent environmental protection monitoring device, which relates to the technical field of monitoring devices, and particularly comprises a water blocking gate, a water storage tank and a water storage tank, the gathering plate is mounted at the front end of the water blocking gate and used for gathering garbage floating on the water surface; the salvage part is mounted on the water blocking gate and used for salvaging garbage floating on the water surface, and one end of the salvage part extends to the position below the gathering plate; the collecting frame is installed on the back face of the water blocking gate and used for collecting the floating garbage fished by the fishing component; and the driving component is used for driving the fishing component to circularly move along the fishing path. The unmanned intelligent environmental protection monitoring device can drive a water quality monitor to ascend and descend along with ascending and descending of the water surface height so as to adapt to monitoring of different water surface environments, a first gear of a driving motor working belt rotates to drive a second gear to work through a chain, and therefore a fishing net is driven to move; and the salvage net is matched with the salvage plate to convey the horizontally floating garbage into the collection frame for collection.
Owner:哈密市污染监控综合信息中心
Cofferdam for ship lock reconstruction and construction method
The present invention relates to the technical field of water conservancy engineering, and specifically to a cofferdam for ship lock reconstruction and a construction method. A cofferdam for ship lock reconstruction comprises a concrete cofferdam body and a hollow concrete support structure. The concrete cofferdam body is closely attached to the walls on both sides of the ship lock and extends along the direction of water flow. The hollow concrete support structure is arranged between two adjacent concrete cofferdam bodies. The hollow concrete support structure is fixedly connected to the concrete cofferdam body by a connecting device. The hollow concrete support structure comprises a bottom layer, a hollow layer, and a top layer. Multiple rows of cavities arranged in parallel are formed inside the hollow layer. Blasting devices are equidistantly embedded in the concrete wall between two adjacent cavities. This application forms a stable water retaining barrier by placing the concrete cofferdam body close to the ship lock wall. The hollow layer design can reduce its own weight. In addition, the blasting device embedded in the support structure can achieve efficient and controllable demolition compared to traditional mechanical or manual demolition, which can greatly shorten the construction period.
Owner:HUNAN AVIATION ENG CO LTD
Fascia rail mounts for decks
Described herein are fascia rail mounts that are attached to a structure, such as a deck. The disclosed fascia rail mounts include threaded rods that mate with holes in a railing post to allow the railing post to be attached to the structure using the threaded rods, the threaded rods extending from a side plate that is adjacent to a fascia beam of the structure. The disclosed rail mounts are attached to the structure prior to applying any layers designed to protect the structure such that the fascia rail mounts, including the threaded rods, receive the protective layers. A waterproof layer can be applied to the structure after the fascia rail mounts have been affixed so that the threaded rods of the fascia rail mounts extend past the waterproof layer without compromising the waterproofing of the structure. In other words, the waterproof layer forms a waterproof barrier even with the threaded rods extending from the fascia rail mounts through the waterproof layer.
Owner:METZGER JAMES R
Mineral-based readily recyclable compostable water barrier coating and method of making the same
The application discloses a mineral-based easily-recyclable compostable water-barrier coating and a preparation method thereof, and belongs to the technical field of paper-based packaging materials. The coating is formed by a biodegradable film-forming system and a hierarchical lamellar mineral system containing three different scales and morphologies. The mineral system contains specific morphology and size of lamellar kaolin, non-asbestos grade lamellar talc and fully exfoliated sodium montmorillonite. The mineral lamella forms a dense parallel spread barrier path in the coating through a specific coating and drying solidification process, and combines a pH value responsive reversible cross-linking system to achieve excellent water vapor and oxygen barrier properties, water resistance and oil resistance at a low dry weight of 8-15 g / m2. The coating system does not contain polyvinylidene chloride and perfluoro and polyfluoro alkyl substances. The paper-based material coated with the coating is easily defibered and recycled under standard alkaline warm water conditions, and the fiber recovery rate is high, and meanwhile, the whole material meets the industrial composting requirements.
Owner:DU BAI CHENG NEW MATERIAL TECH (SHANGHAI) CO LTD +3
Power cable with a cable joint water barrier made of tin or tin alloy
Power cables are provided having a joint with a metallic water barrier and, in particular, metallic water barrier materials for cable joints for use in high voltage cables for both land and submarine applications.
Owner:NEXANS SA
Paper-plastic cup package and preparation method thereof
The invention provides a paper-plastic cup package and a preparation method thereof. The package comprises a cup body and a cover film, wherein 150-300g / m < 2 > paper serves as a base material layer of the cup body, and a coated polylactic acid barrier layer and a composite heat sealing layer are sequentially arranged on the inner side of the base material layer. Wherein the barrier property of the barrier layer is enhanced through aluminizing / silicon oxide / aluminum oxide, the heat sealing layer adopts a gradient structure of a blend of PBS at the center part and PBS / PCL at the edge part, and a PCL content linear increasing mixing region with the width of 3-5mm is arranged at the edge part to optimize thermal stress distribution. According to the preparation method, the base material layer, the barrier layer and the heat sealing layer are bonded step by step through a dry type composite technology, and interlayer combination is achieved by combining hot press molding and a multi-stage curing technology; the cup body forms a sealing structure matched with the concave ring of the cover body through rolling flanging, and the cover body is integrally connected with the cup body through heat sealing. The structure adopts a full-degradable material system, has excellent oxygen-blocking / water-blocking performance and heat-sealing reliability, and is particularly suitable for long-shelf-life packaging requirements of liquid food such as yoghourt and the like.
Owner:AMCO TECH R&D CO LTD
Salt-mist-resistant high-water-resistance bending-resistant seamless aluminum extruded tube coaxial cable
ActiveCN223526914UCoaxial cables/analogue cablesClimate change adaptationCoaxial cableElectrical conductor
The utility model relates to a cable, and aims to provide a salt-fog-resistant high-water-blocking bending-resistant seamless aluminum extruded tube coaxial cable, which has the characteristics of salt fog resistance, corrosion resistance, good water-blocking property and small bending-resistant radius. According to the technical scheme, the salt-mist-resistant high-water-resistance bending-resistant seamless aluminum extruded tube coaxial cable comprises an inner conductor, and an insulating inner layer, an insulating foaming layer, a shielding layer and a sheath layer which are sequentially coated outside the inner conductor from inside to outside, the cable is characterized in that the inner conductor is made of high-strength copper-clad aluminum, the insulating inner layer is a salt-mist-resistant low-density polyethylene insulating layer, the insulating foaming layer is a physical foaming polyethylene layer, the shielding layer is a seamless aluminum tube, and the sheath layer is a vinyl chloride layer. An insulating outer surface bonding layer is arranged between the insulating foaming layer and the shielding layer, a waterproof layer is arranged between the shielding layer and the sheath layer, and a waterproof layer is arranged between the shielding layer and the sheath layer.
Owner:ZHEJIANG WANMA TIANYI COMM WIRE & CABLE
A degradable fresh-keeping film for keeping fruits fresh and preparation method thereof
The present invention discloses a degradable cling film for fruit preservation and a preparation method thereof, and belongs to the technical field of cling film. The cling film comprises the following raw materials in parts by weight: 40-60 parts of polylactic acid, 15-25 parts of polyvinyl alcohol, 6-12 parts of cellulose, 10-20 parts of modified chitosan, and 3-9 parts of lubricant. The prepared cling film is based on polylactic acid, which gives the cling film high transparency, heat resistance and degradability; wherein the polyvinyl alcohol is a degradable material that can enhance the gas barrier property of the cling film; wherein the cellulose can improve the thermal stability and mechanical properties of the cling film; wherein the modified chitosan can enhance the antibacterial property, heat resistance, water barrier property and mechanical property of the cling film, and the performance is long-lasting and stable; therefore, the cling film prepared by the present invention has excellent mechanical properties, good barrier property, stable and efficient antibacterial and heat resistance, and is environmentally friendly and degradable, and has important application value in the technical field of cling film.
Owner:ZHONGKAI UNIV OF AGRI & ENG
Corrosion-resistant double armored submarine cable and preparation method thereof
The application discloses a kind of corrosion-resistant double-armored submarine cable and preparation method thereof, it is related to submarine cable technical field.The corrosion-resistant double-armored submarine cable includes outer sheath layer, water barrier layer, double-armored layer, insulating inner liner, filling layer, insulating layer, copper conductor in turn from surface to inside;The outer sheath layer is obtained by extruding coating on the surface of double-armored layer by corrosion-resistant submarine cable material;The corrosion-resistant submarine cable material includes the following raw material components: by mass parts, 75-90 parts of high-density polyethylene, 30-50 parts of ultra-high molecular weight polyethylene, 10-25 parts of modified microfiber, 8-15 parts of ethylene-vinyl acetate copolymer, 0.2-0.5 parts of antioxidant, 1-1.2 parts of lubricant.The application optimizes sheath layer material, solves the problems of existing double-armored submarine cable corrosion failure, short service life, unstable performance and other problems, meets the demand of long-term service reliability.
Owner:YICHANG QIFAN CABLE CO LTD
Dismounting-free and anti-seepage post-cast strip side formwork device and construction method thereof
The dismounting-free and anti-seepage post-cast strip side formwork device comprises a fish scale-shaped shaping side formwork, a plurality of fish scale-shaped protrusions and reserved penetrating steel bar holes are arranged on the fish scale-shaped shaping side formwork, the fish scale-shaped protrusions are in a quarter sphere shape, the interiors of the fish scale-shaped protrusions are hollow, and upper openings of the fish scale-shaped protrusions are closed; template back notches communicated with the hollow parts are formed in the positions, corresponding to the bulges, of the back parts of the fish scale-shaped shaping side molds; the water stop steel plate is vertically connected with the scaly shaping side mold and is used for forming a water stop barrier at the joint of the post-cast strip; and the rubber sleeve plug is arranged on the reinforcing steel bar penetrating through the reserved hole in a sleeving mode and used for blocking a gap between the reinforcing steel bar and the hole. According to the method, the procedures of formwork dismantling, cleaning, chiseling and the like are omitted in the whole operation, the construction process is simplified, the problem of slurry leakage in the pouring process is fundamentally solved, and cleanliness and quality of the new and old concrete combination face are guaranteed.
Owner:CHINA FIRST METALLURGICAL GROUP
Packaging bag with air leakage detection function
The utility model discloses a packaging bag with an air leakage detection function, which belongs to the technical field of packaging bags and comprises a packaging bag main body, an air leakage detection component and a sealing opening component, and the packaging bag main body is provided with the air leakage detection component used for detecting whether the packaging bag main body leaks air and the sealing opening component used for exhausting air during sealing; the air leakage detection component comprises a breathable waterproof film, an air bag and a protective sleeve, the breathable waterproof film, the air bag and the protective sleeve are all installed on the top of the right end of the packaging bag body, the air bag is located on the inner side of the protective sleeve, and the two ends of the interior of the air bag communicate with the interior of the packaging bag body through the breathable waterproof film. By means of the mode, through the arrangement of the air bag and the protective sleeve, the air bag is in a wizened state when the interior of the packaging bag body is sealed, the air bag is in a flatulence state when air leaks, whether air leaks in the packaging bag body or not can be checked conveniently, and assistance of other detection equipment is not needed.
Owner:CHONGQING YUEMEI PACKAGING IND CO LTD
Waterproof food mixer
The invention relates to the technical field of kitchen appliances, and discloses a waterproof food mixer which comprises a large body, a handle, a base and an upper cover, a fixing assembly is arranged between the handle and a sealing plate, and the fixing assembly is fixed through double mechanical clamping of an inserting block and an inserting groove. The power socket is matched with a composite sealing gasket composed of high-elasticity silicone rubber, ethylene-propylene-diene monomer foaming rubber and a polytetrafluoroethylene coating, so that comprehensive water prevention of electronic elements in the handle is achieved, a protection assembly is arranged outside the large body, and the power socket is provided with a protection structure with a cover plate. The cover plate forms double locking sealing through physical clamping of the sealing block and the sealing column and magnetic attraction of the magnet and the magnetic sheet, moisture invasion during cleaning is effectively prevented, in addition, core components such as the motor and the PCB are arranged below the inner barrel, and the inner barrel and the inner side of the large body are sealed and isolated through the sealing ring. By improving the shell sealing structure and the layout of the circuit board, multiple waterproof barriers are constructed, and the safety and durability of the whole machine are improved.
Owner:FOSHAN COILS SMART TECH CO LTD
Water retaining device of coarse descaling machine and coarse descaling machine
The invention relates to the technical field of production equipment, and provides a water retaining device of a rough descaling machine and the rough descaling machine. The water retaining device comprises a door opening type water retaining box, a cross beam and a key-shaped steel bar; the cross beam is arranged at the upper end in the water retaining tank, and the extending direction of the cross beam is perpendicular to the extending direction and the vertical direction of a door opening of the water retaining tank. The plurality of key-shaped steel bars are hung on the cross beam through the circular ring structures at the upper parts and can swing around the cross beam; the total width of the plurality of key-shaped steel bars is greater than the total width of the descaling jet; one end of the water retaining box is fixedly connected with an inlet of a box body of a rough descaling machine, the other end of the water retaining box corresponds to an outlet of a heating furnace, and the lower end of the key-shaped steel bar extends out of the water retaining box and is in contact with the upper surface of a slab to form a water retaining barrier. Water splashed outwards when the descaling machine works can be well blocked, equipment such as a roller way and a transmission part at the front end of the rough descaling machine can be effectively protected, the operation stability of a hot continuous rolling production line is improved, and the service life of the equipment is prolonged.
Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1
Multilayer films made of pvoh
PCT designated stageWO2025176759A1Non-fibrous pulp additionMagnesium silicatesPolymer scienceThin membrane
The present invention relates to films made of PVOH and phyllosilicates, which are particularly suitable for producing food packaging. The film can be used to produce a layer of a multi-layer packaging. The film can form both a gas barrier and a water barrier and can in particular provide excellent adhesion between layers.
Owner:TCHIBO GMBH
Diatomite chemical foaming synergistic hierarchical porous cement-based coating as well as preparation method and application thereof
The invention discloses a diatomite chemical foaming synergistic hierarchical porous cement-based coating as well as a preparation method and application thereof. Raw materials of the cement-based coating comprise a solid component and mixing water. The solid component is prepared from the following components in parts by weight: 55 to 65 parts of cement binding material, 20 to 30 parts of diatomite powder, 3 to 5 parts of calcium peroxide powder, 3 to 5 parts of stearate powder, 0.3 to 0.8 part of fiber, 1.7 to 2.5 parts of citric acid powder, 4.5 to 6.5 parts of isobutyltriethoxysilane and 0.5 to 1.0 part of dibutyltin dilaurate. Gradient multistage pore channels are constructed through directional pore forming in a cement-based material, differential modification of pore walls / pore channels by a double-hydrophobic barrier is cooperated, and a liquid water transmission path is cut off while a water vapor diffusion channel is maintained, so that the problem of three-element balance of ventilation, water resistance and mechanical strength is solved; and the service life of the cement structure body in an extreme environment is prolonged.
Owner:UNIV OF JINAN
Modularized water stop structure for flood control
The utility model relates to the technical field of water conservancy projects, in particular to a modularized water stop structure for flood control. The anti-flood structure comprises a plurality of anti-flood modules, a plurality of fixing piles and a plurality of connector assemblies, the connector assemblies are arranged on the anti-flood modules, each anti-flood module comprises a connecting frame, the anti-flood modules are spliced to form a water stop barrier, the fixing piles and the connector assemblies are fixed in an inserted mode, and a pre-stopping water stop plate is connected between the upper connecting frame and the lower connecting frame in a sleeved mode. Pointed ends are arranged at the bottoms of the fixing piles, and the fixing piles are inserted into a riverbed or dam fixing structure body. All the components of the modularized water stop barrier system are prefabricated parts, and can be directly transported to a construction site to be assembled after being produced in a factory. The installation process is simple and convenient, the construction time is shortened, and the requirements of flood control and emergency rescue can be quickly responded. The module is high in adaptability, and the combination mode and the installation position of the module can be flexibly adjusted according to different terrains and breach sizes.
Owner:舒建
Water tank water barrier
1. Name of the product in this design: Water tank baffle. 2. Purpose of this design: A baffle plate for a sink. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:WENZHOU JIUJU INTELLIGENT TECHNOLOGY CO LTD
Heat transfer device having an enclosure and a non-permeable barrier inside the enclosure
A heat transfer device includes a hollow spacer between opposed substrates, defining an enclosure, at least one of the substrates adapted to be secured to at least one heat source. A non-permeable barrier is in the enclosure between the substrates. A first chamber inside the enclosure is defined by the spacer, the substrates, and the barrier, the first chamber in fluid communication with at least one first inlet and first outlet. A second chamber inside the enclosure and outside the first chamber and is defined by the spacer, the substrates, and the barrier, the second chamber in fluid communication with at least one second outlet. A wick structure is secured to at least one substrate, a first portion of the wick structure in the first chamber, and a second portion of the wick structure in the second chamber and interconnecting in passive liquid communication with the first portion.
Owner:ADVANCED COOLING TECH INC
A puncture-resistant nylon film and its preparation method and application
The present application relates to the technical field of thin films, and particularly relates to an anti-puncture nylon film, a preparation method and application thereof.The anti-puncture nylon film comprises, by weight fraction, 75-92 parts of nylon, 1-5 parts of a slip agent, 0.5-1.5 parts of an anti-adhesion agent, 2-5 parts of modified MXene nanosheets and 4-10 parts of a toughening agent.The anti-puncture nylon film of the present application "softens" the nylon matrix through the toughening agent and forms a hydrogen bond network with the nylon matrix, and a "rigidity-hydrophobic" barrier is constructed by introducing fluorinated modified MXene, and the two achieve "high strength-high barrier" integration in cooperation; in addition, the toughening agent also endows the nylon film with excellent flame retardant performance, so that the nylon film has a wide application prospect in the field of packaging materials.
Owner:ZHANGJIAJIE GEN Q NEW MATERIAL CO LTD
Combined charging seat protective cover
ActiveCN223218530UBatteries circuit arrangementsCouplings bases/casesStructural engineeringMechanical engineering
Owner:ANJI WANQIAO AUTO PARTS CO LTD
Side wall decoration strip assembly and vehicle window glass assembly
ActiveCN121375438AEngine sealsVehicle sealing arrangementsStructural engineeringMechanical engineering
The invention relates to a side wall decoration strip assembly and a vehicle window glass assembly. The side wall decoration strip assembly comprises a decoration strip body, a water retaining strip, a first fixing structure and a second fixing structure, and the water retaining strip is used for being connected between the decoration strip body and a vehicle body metal plate in an abutting and sealing mode. The first fixing structure is connected between the lower end of the water retaining strip and the upper end of the decoration strip body, and the second fixing structure is connected between the water retaining strip and the decoration strip body and used for limiting displacement of the water retaining strip in the length direction of the water retaining strip. The second fixing structure is arranged on the first fixing structure or arranged on the side, closer to the outside of the automobile than the first fixing structure, of the decoration strip body. According to the side wall decoration strip assembly, the water retaining strip can keep consistent outward deformation after being loaded, and therefore the appearance performance is improved.
Owner:FUYAO GLASS IND GROUP CO LTD
Moisture-proof film-coated floor and film coating device
The invention provides a moisture-proof film-coated floor and a film coating device, and relates to the technical field of bathroom floor production. The damp-proof film laminating device for the laminated floor comprises a first film laminating box, a first curing box, a second film laminating box and a second curing box which are sequentially arranged in the plate conveying direction. The moisture-proof film-coated floor comprises a floor body, and the floor body is composed of a base material and a coating film coated on the outer wall of the base material. The first laminating box, the first curing box, the second laminating box and the second curing box are sequentially arranged in the conveying direction and work in a linkage mode, and a traditional one-stop laminating process is creatively decomposed into a relay type step-by-step treatment process aiming at different surface areas of floors. According to the moisture-proof film-coated floor, the whole upper surface, all side surfaces and the lower surface of the base material are coated with the continuous and complete nanometer hydrophobic coating, and a seamless three-dimensional waterproof barrier is formed.
Owner:江苏联世新材料科技有限公司
Decorative wall panel with moisture-proof function
The utility model relates to the technical field of decorative wallboard, specifically disclose a kind of decorative wallboard with moisture-proof function, including substrate, the substrate is sequentially composite from inside to outside, vapour barrier: the continuous dense film formed by single-component polyurethane waterproof coating coated on the surface of substrate, thickness is set between 0.3-1mm, moisture-proof layer: by spraying on vapour barrier nanometer silicon dioxide waterproof coating is made of, thickness is set between 0.05-0.2mm, water absorption layer: set on moisture-proof layer, by filling with high water-absorbing resin and alginate fibre honeycomb composite water-absorbing material is made of, thickness is set between 5-8mm, the decorative wallboard, with multiple moisture-proof effect, vapour barrier blocks water vapor penetration, moisture-proof layer forms superhydrophobic barrier, water absorption layer actively absorbs and adjusts humidity, ventilation layer promotes air circulation and accelerates water vapor evaporation, each layer synergistic effect realizes efficient moisture-proof, significantly reduce decorative wallboard damp deformation and mildew risk, improve service life, strong practicality.
Owner:NANJING AOJIE WALL MATERIAL
A demolding structure and demolding method for injection mold of water barrier
Owner:CHERY AUTOMOBILE CO LTD
Water blocking device of soaking tank
ActiveCN223571601UWater conservationCleaning processes and apparatusWater sourceStructural engineering
The utility model discloses a soaking tank water blocking device which comprises a box body, a water blocking assembly is arranged on the box body, the water blocking assembly comprises a drainage pipe, a water distribution box, water distribution pipes, an abutting plate and an abutting rod, the drainage pipe is connected to the bottom of the box body, the water distribution box is installed at the bottom of the drainage pipe, and the water distribution pipes are connected to the two ends of the water distribution box. The abutting plate is fixedly installed on the water distribution pipe, the abutting rod is connected to the abutting plate in a sliding mode, a protection assembly is arranged on the box body and comprises an installation frame, a protection plate and a shielding plate, the installation frame is fixedly installed on the box body, the protection plate is arranged on the installation frame, the shielding plate is rotationally connected to one end of the protection plate, and the protection plate is arranged on the shielding plate. The technical problem that an external water source is prone to permeating into a water inlet groove in the soaking process due to the fact that a current device mentioned in the background technology lacks enough sealing measures is solved.
Owner:SANMING KITCHEN GOD FOOD CO LTD
Waterfront barrier system
A floating barrier float section, and a waterfront barrier system formed from a number of connected float sections. An elongated main flotation tube has radially outwardly extending fence posts with connecting members, such as nets, between them, forming multiple longitudinal net sections about the circumference of the flotation tube, at least one of the net sections extending upwardly and forming a barrier to vessel passage. A vessel strike tends to rotate the flotation tube about its longitudinal axis, absorbing the energy from the strike and rotating the flotation tube to bring another net section into position. An underwater ballast member and a stabilizer float member may be added for additional resistance to rotation.
Owner:OCEANETICS
Adapter with sealing and waterproof effects
ActiveCN224191313Uprevent intrusioneffective protectionCouplings bases/casesCable inlet sealing meansRubber ringAcrylonitrile
The utility model relates to the field of adapters, and discloses an adapter with sealing and waterproof effects, which comprises a shell, the periphery of the shell is fixedly connected with mounting feet, the front side and the rear side of the shell are respectively provided with a heat dissipation channel, the surface of the top end of the shell is fixedly connected with a buckle, the surface of the buckle is connected with an upper cover plate in a clamping manner, and the upper cover plate is fixedly connected with the shell. Threading holes are formed in the front end and the rear end of the shell, sealing and clamping mechanisms are arranged at the front end and the rear end of the shell, each sealing and clamping mechanism comprises a rubber ring, the surface of each rubber ring is in contact with a threaded seat, and the surface of each threaded seat is fixedly connected with a connecting seat. According to the utility model, the upper cover plate adopts a double fixing mode of the buckle and the bolt, so that a tight top waterproof barrier is formed; the sealing and clamping mechanism at the threading hole wraps the wire harness through elastic deformation of the nitrile rubber ring and cooperates with the threaded seat for extrusion and sealing, so that water is prevented from invading from gaps of the wire harness.
Owner:SHENZHEN ZHIJIANENG AUTOMATION CO LTD
Intelligent heated toilet
The utility model relates to the technical field of intelligent closestool, especially to a kind of intelligent heating closestool, including closestool seat and closestool ring, closestool ring is movably arranged on closestool seat, electric heating wire is arranged in closestool ring, temperature is transmitted to the upper surface of closestool ring by heat transfer of electric heating wire, air hole, which is communicated with the inside of closestool ring, is opened in the side wall of closestool ring, waterproof air-permeable membrane of high temperature resistance is equipped on closestool ring, waterproof air-permeable membrane covers on air hole;The position of air hole on the side wall of closestool ring is also provided with waterproof flow guide structure, waterproof flow guide structure is communicated with outside and air hole, for guiding water flow away from air hole.The utility model discloses a kind of intelligent heating closestool, waterproof air-permeable membrane is set on the air hole of closestool ring, to form a water barrier, while guiding water flow away from air hole by waterproof flow guide structure, effectively prevent water droplet or water vapor from entering closestool ring by air hole, avoid affecting the performance and service life of electric heating wire.
Owner:CHAO ZHOU SHI AO LI TAI TAO CI SHI YE YOU XIAN GONG SI