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1792results about "Insect protection" patented technology
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Access openings in screens
A window frame 10 and shown in phantom beyond the window frame are window wings 11 and 12. Fitted to the window frame is a fly screen frame 13 having a fly screen 14 filling the frame 13. A portal 15 is located below the midline of the screen and has a fixed frame section 16 fitted to the screen 14 and a moveable frame section 17 shown in a fully open position. Controls, in this case a handle and latch 18 can be seen through the fixed frame 16.
Owner:KERR PAUL
Method and apparatus for forming a window / door screen frame and mesh assembly
PendingUS20260021640A1Liquid surface applicatorsInsect protectionMelt temperatureMelting temperature
A screen making machine includes a table, welder assembly, and actuation assembly. The welder assembly includes: a hot air nozzle, a pump, and a roller. The actuation system moves the welder assembly along the frame. Hot air from the nozzle elevates the temperature of the mesh and adjacent frame to an elevated temperature above a melt temperature of the surfaces of the mesh and frame. The roller presses the melted mesh surface against the melted frame surface, to melt fuse them together.
Owner:THE RITESCREEN CO LLC
Insect net guiding system
A netting support system (100, 200) adapted to span an adjustable ventilation opening, wherein the netting support system (100) comprises an insect netting (110) to prevent passage of insects through the adjustable ventilation opening. The insect netting (110) is pleated in an accordion-style configuration to collapse in a stacked manner when the adjustable ventilation opening is closing and to expand when the adjustable ventilation opening is opening. The netting support system (100) further comprises a guiding arrangement (120) for the insect netting, wherein the guiding arrangement (120) comprises a stretchable wire (121) connected to at least one net connection (132, 134) fixed to the insect netting (110). The stretchable wire (121) maintains the insect netting (110) in the accordion-style configuration when the insect netting (110) spans the ventilation opening.
Owner:LUDVIG SVENSSON INT
Hidden covering for two panel fenestration unit
A fenestration unit may include a frame, a first panel to selectively allow and limit ingress and egress through an opening defined by the fenestration unit, a second panel, and a screen assembly. The screen assembly may include a pleated screen, a screen frame, and a control member. The pleated screen may include a first lateral end and a second lateral end and may be operable to extend across the opening when the screen assembly is in a deployed configuration and operable to allow ingress and egress through the opening in a stowed configuration. The pleated screen may be substantially flatter in the deployed configuration and may be folded into pleats in the stowed configuration. The screen frame may be coupled to the first lateral end of the pleated screen and may engage with and translate relative to the frame and across the opening. The control member may be coupled to the second lateral end of the pleated screen and may be slidingly engaged with the screen frame.
Owner:PELLA CORP
System for constructing an insert element, insert element and adhesive tape
The invention relates to a system for constructing an insert element comprising the following components: - one or more cutting elements designed to cut at least four frame elements from them and to use the at least four frame elements (2, 3) to replicate the shape of the rectangular door or rectangular window and to adapt the insert element to the dimensions of the door or window in this way; four corner elements, wherein the frame elements can be connected to the corner elements to form a rectangular frame; - at least one protective tarpaulin, the protective tarpaulin is designed to span the area limited by the frame; - at least one fastening strap with at least one adhesive element, wherein the protective cover can be attached to the frame using at least one fastening strap in such a way that the fastening strap wraps around the frame in such a way that it forms two tabs projecting from the frame which fix the protective cover with the adhesive element. The insert element can be an insect screen, pollen screen or sun protection element.
Owner:TPS PROD SOLUTIONS GMBH
Hinge and screen window structure
Owner:OUZHE CONSTR TECH CO LTD
Bellow-shaped insect netting for a ventilation window of a greenhouse and a greenhouse
An insect netting for a greenhouse has folded and unfolded conditions, the latter in which the netting forms first and second walls which meet each other at a corner portion. The netting comprises a plurality of bellow sections. Each bellow has a first bellow portion and a second bellow portion The first bellow portion comprises a first strip along the first wall and a second strip along the second wall which are fixed to each other through a first seam at mutual rims of the first and second strips of the first bellow portion which face each other at a corner portion. The second bellow portion is similarly constructed. The first seam and the second seam of the first and second bellow portions have different locations at the corner portion as seen in a direction perpendicular to a plane in which the bellow section lies in the folded condition.
Owner:HOLLAND GAAS BV
Lockable corner bracket
A lockable corner bracket includes a lockable encapsulated axle pulley which houses one end of a length of cord, with the free end secured to a side bracket. A cord locking mechanism is used to lock the encapsulated axle pulley and prevent unwinding of the cord, or loss of tension, during transport and installation to facilitate do-it-yourself installation. The axle pulley is further configured with a central slot to allow frontal insertion of a roller tube. The corner bracket may be used with a manual roller screen including roller tubes fitted with spring assist systems to facilitate winding and unwinding of the screen, or with roller tubes fitted with a tubular motor to drive rotation of the roller tube.
Owner:UBLOCKOUT TECH PTY LTD
Trackless sliding window
The utility model relates to a trackless sliding window which comprises a window frame and two window sashes, the two window sashes are horizontally arranged in the window frame in a sliding mode, the two window sashes can slide to be parallel or parallel to each other, embedded lifting handles are hinged to frames of the window sashes, lock catch rods are further arranged on the frames of the window sashes in a sliding mode, and the lock catch rods are connected with the window sashes in a sliding mode. The lock catch rod can be locked with or separated from the outer side of the window frame by sliding the lock catch rod, the top of the lifting handle abuts against the lock catch rod, and the lock catch rod can be driven to slide on the frame of the window sash by pulling the lifting handle. According to the trackless sliding window, the window sash is arranged in the window frame in the sliding mode, a pulley and a track do not need to be adopted, a gap between the window sash and the window frame is reduced, and the sealing performance of the trackless sliding window is improved; the lifting handle is arranged on the frame of the window sash to pull the window sash to slide in the window frame, so that the operation convenience is improved; the window sash can be fixed to the outer side of the window frame by lifting the handle to be linked with the lock catch rod, and the stability of the window sash is improved.
Owner:GUANGXI JIAOHU DOORS & WINDOW MANUFACTURING CO LTD
Area Screen with Screen Door
A screen system includes a screen mesh and a spool. The spool is rotatably mounted to a frame of the opening and the screen mesh is affixed to the spool such that the spool retracts or deploys the screen mesh over the opening. There is a mechanism for turning the spool (e.g., a motor or hand crank). A screen door is formed in the screen mesh such that sides of the screen door are at an angle other than 90 degrees to the spool. Zipper teeth around a periphery of the screen door and the opening for the screen door have a zipper pull that traverses the zipper teeth in a first direction to disconnect the screen door from the opening for gaining access to / from the opening and the zipper pull traverses the zipper teeth in a second direction, opposing the first direction, for closing the screen door.
Owner:SCREEN AMERICA CORP
Security mesh insert for door
Security mesh insert for door is a high strength mesh insert that can be installed into any type of door such as solid doors, hollow doors, interior doors, and exterior doors. Security mesh insert for door includes: a nine panel mesh insert, an exterior trim assembly, an interior trim assembly, an internal door hatch, and a plurality of fasteners. The shape of the nine panel mesh insert provides superior strength to the security mesh insert for door wherein a properly installed security mesh insert for door can withstand several hard blows from a sledge hammer without breaking of beaching. Security mesh insert for door provides high strength security but also allows for air ventilation and sound transfer between the interior and exterior sides of the door when the internal hatch door is open. The internal hatch door may also be closed to prevent air ventilation and sound transfer.
Owner:DENTON DOUGLAS A
High-security electrostatic anti-haze screen system
The present invention relates to the technical field of anti-haze screen window, in particular to a high-safety electrostatic anti-haze screen window system, comprising an outer yarn and a high-voltage generator, wherein the outer yarn comprises a plurality of conductive wires, and the output end of the high-voltage generator is connected to the conductive wire by a first resistor element in series, so that after the high-voltage generator is powered on, the conductive wire generates electrostatic adsorption or repulsion to suspended particles in the adjacent air, and utilizes the electrostatic field generated by the conductive wire of the outer yarn after the high-voltage generator is powered on to induce polarization of neutral suspended particles in the air adjacent to the conductive wire, so that the particles are adsorbed on the conductive wire, and the content of haze particles such as PM 2.5 in the air entering the room is greatly reduced; the first resistor element in series ensures that when a human body approaches or touches the outer yarn, the discharge of the accumulated charge inside the high-voltage generator to the human body can be ignored. The present invention has the advantages of achieving high-efficiency anti-haze and dust prevention at low cost and low energy consumption, while ensuring safety in use.
Owner:TANO (CHANGZHOU) MATERIAL TECHNOLOGY CO LTD
Screen window control device of low-energy-consumption shutter glass and using method
The invention provides a screen window control device of low-energy-consumption shutter glass and a using method, relates to the field of shutter glass, and aims to solve the problem that a screen window can affect the permeability of the shutter glass. The number of the screen window screen plates is the same as that of the shutter glass sheets, the screen window screen plates and the shutter glass sheets are in one-to-one correspondence, the screen window screen plates are matched with the short shafts, the long shafts, the first guide grooves and the second guide grooves in the guide assemblies to be in the horizontal state when the shutter glass sheets are vertically closed, and therefore the influence on the permeability of the shutter glass sheets can be reduced; when the shutter glass sheets are obliquely opened for ventilation, the gaps between the adjacent shutter glass sheets can be shielded, so that the mosquito-proof and dust-proof effects are achieved, the flexibility is high, sliding friction force does not exist between the shutter glass sheets and the inner wall of the frame, the load of a driving source can be reduced, and more energy-saving and practical effects are achieved.
Owner:南通金蝴蝶节能科技有限公司
Secondary window insert
PendingUS20250129661A1Hurricane shuttersShutters/ movable grillesStructural engineeringMechanical engineering
Owner:R VALUE INC
Fenestration System with Screen Carrier
Owner:PELLA CORP
Double-layer composite type self-dust-filtering fireproof shutter
ActiveCN119122405AStable and easy adjustment operationGuaranteed ventilation effectFireproof doorsInsect protectionWindow shutterStructural engineering
The invention provides a double-layer composite type self-dust-filtering fireproof shutter which comprises a window frame, a filtering and preventing assembly is arranged in the window frame, a top plate is fixed to the top face in the window frame, a bottom box is fixed to the bottom face in the window frame, a plurality of fireproof plates are arranged between the bottom face of the top plate and the top face of the bottom box, and synchronous assemblies are connected between the side walls of the fireproof plates. A rotating column is arranged in the fireproof plate, the top end of the rotating column is rotationally connected into the top plate, the bottom end of the rotating column is rotationally connected into the bottom box, the bottom end of the rotating column is sleeved with a gear, a limiting plate is fixed into the bottom box, a toothed plate is attached to one side of the limiting plate, and one side of the gear is in meshed connection with the toothed plate. A reset assembly is arranged between the side wall of one fireproof plate and the side wall of the bottom box. The reset assembly is pulled by adjusting the turnover mechanism, so that the single fireproof plate is driven to turn over, the bottom of the single fireproof plate is turned over and adjusted through driving of the gear and the toothed plate, the tops of the multiple fireproof plates are turned over synchronously in combination with the synchronous assembly, and adjustment operation is stable, easy and convenient.
Owner:JIANGSU SIBORI ENVIRONMENTAL TECH CO LTD
Security mesh insert for door
A high strength mesh insert that can be installed into any type of door such as solid doors, hollow doors, interior doors, and exterior doors. The insert includes: a nine panel mesh insert, an exterior trim assembly, an interior trim assembly, an internal door hatch, and a plurality of fasteners. The shape of the nine panel mesh insert provides superior strength to the insert wherein a properly installed insert can withstand several hard blows from a sledge hammer without breaking or breaching. The insert provides high strength security but also allows for air ventilation and sound transfer between the interior and exterior sides of the door when the internal hatch door is open. The internal hatch door may also be closed to prevent air ventilation and sound transfer.
Owner:DENTON DOUGLAS A
Window screen assembly with dual side expanders to reduce measurements and accuracy needed for selection / installation
A screen assembly is configured to permit installation in various different sized windows having various different window socket dimensions. The screen assembly includes: a frame, a mesh secured to the frame, at least one expander member, and a biasing member, which may be a spring. The expander member is mounted to a first side of the frame, and configured to slide with respect to the frame between a fully retracted position, a fully extended position, and a plurality of intermediate positions. The biasing member biases the expander member toward the fully extended position. The range of sliding distances for the expander member relative to the fixed frame portion thereby provides a variable lateral extent for the screen assembly permitting its installation into various different sized windows having various different window socket dimensions.
Owner:THE RITESCREEN CO LLC
Hidden linkage screen door
ActiveCN222314972Ueasy to useimprove aestheticsInsect protectionWing arrangementsHome usecomputer science
The utility model discloses a hidden linkage screen door which comprises a left screen door body I and a right screen door body II which are arranged side by side. The screen door body I and the screen door body II can slide along the track; the screen door further comprises a linkage device used for driving the screen door body I and the screen door body II to slide face to face or back to back along the track at the same time. According to the hidden linkage screen door with the structure, opening and closing linkage between the left screen door body and the right screen door body is achieved through the linkage device, only one screen door body needs to be pushed or pulled, the other screen door body is in mirror image linkage with the screen door body, and therefore opening and closing of the two screen door bodies are achieved, and using is more convenient. In addition, the linkage device is hidden in the track and does not occupy extra space, the attractiveness degree of the screen door is greatly improved, and the screen door is suitable for home use or commercial use.
Owner:CHENGDU FIRST CLASS TECH CO LTD
Retaining device foran insect screen
A retaining device (10) for an insect screen (100), comprises a profile (20) connectable to a recess of a support structure, configured to receive a perimeter portion of a net (G) of an insect screen; coupling means (30) operatively connected to said profile (20) so as to intercept the net (G) and engage with said perimeter portion of the net (G) in order to retain it in the profile (20). The retaining device (10) further comprises at least one support body (40) configured to connect said coupling means (30) to said profile (20) and defining a seat (41) adapted to receive by insertion said coupling means (30) to reduce a bending moment induced by the net (G) on said coupling means (30) in order to increase the resulting holding action of said coupling means (30).
Owner:GENIUS ITALA
Elastic screen window structure
The utility model provides an elastic screen window structure, which comprises a frame and a gauze element, the peripheral edge of the gauze element is connected with the frame, the frame is formed by wrapping a plastic layer on the surface of an elastic steel bar and bending and connecting the elastic steel bar, and the peripheral edge of the gauze element is welded on the plastic layer on the surface of the frame. The elastic screen window structure has the advantage of automatically tightening the gauze element, and the elastic screen window structure is simple in manufacturing process and high in production efficiency.
Owner:TENG SHANG BUILDING MATERIALS (SHANGHAI) CO LTD
Insect net guiding system
ActiveUS12507690B2Climate change adaptationInsect protectionAgricultural engineeringStructural engineering
Described is a netting support system adapted to span an adjustable ventilation opening, wherein the netting support system includes an insect netting to prevent passage of insects through the adjustable ventilation opening. The insect netting is pleated in an accordion-style configuration to collapse in a stacked manner when the adjustable ventilation opening is closing and to expand when the adjustable ventilation opening is opening. The netting support system further includes a guiding arrangement for the insect netting, wherein the guiding arrangement includes a stretchable wire connected to at least one net connection fixed to the insect netting. The stretchable wire maintains the insect netting in the accordion-style configuration when the insect netting spans the ventilation opening.
Owner:LUDVIG SVENSSON INT
Method and apparatus for forming a window / door screen frame and mesh assembly without adhesive
A screen making machine includes a table, welder assembly, and actuation assembly. The welder assembly includes: first and second nozzles, a pump that pumps air through each nozzle, and a roller. The first nozzle, second nozzle, and roller are positioned in line and spaced apart. The actuation system moves the welder assembly along each side of the frame. Hot air from the first nozzle elevates a temperature of the mesh and adjacent frame to a first elevated temperature, and subsequent flow of hot air from the second nozzle elevates them to a second elevated temperature, being above a melt temperature of the surfaces of the mesh and frame. The roller presses the melted mesh surface against the melted frame surface, to melt fuse them together. A top surface of the table is heated to thereby heat a second side of the frame, facilitating better welds.
Owner:THE RITESCREEN CO LLC
Pendulous explosion-proof valve
The utility model discloses a dangling type anti-explosion-wave valve which comprises an anti-explosion-wave valve body, a wave valve plate is arranged on one side of the anti-explosion-wave valve body, an anti-impact buffering structure is arranged on the periphery, located on one side of the anti-explosion-wave valve body, of the wave valve plate, and a ventilation opening is formed in the side, right opposite to the wave valve plate, of the anti-explosion-wave valve body. A ventilation opening is formed in the air cushion matching cavity, a dustproof net is connected into the ventilation opening, a lock rod is arranged at the position, located on one side of the anti-explosion valve body, of the lower end of the anti-explosion valve plate, and a lock hole is formed in the side, right opposite to the lock rod, of the anti-explosion valve body. And after the wave valve plate is closed, the lock rod can be aligned and automatically inserted into the lock hole, the lock rod entering the lock hole pushes the lock block and is clamped in the lock groove, the lock rod can be fixed, and when the wave valve plate is opened for ventilation, dust in air outside a door can be effectively blocked through the dustproof net.
Owner:GUANGDONG TIANWEI CIVIL AIR DEFENSE ENG CO LTD
Window and screen integrated system window
The invention relates to the technical field of building doors and windows, in particular to a window and screen integrated system window which comprises a hollow window frame body, a receding hole is defined by the window frame body, and a through hole is formed in the window frame body; the hollow screen window frame is connected to the window frame body, a gauze element is connected to the screen window frame, and a plurality of air outlet holes facing the gauze element are formed in the screen window frame; the opening sash is rotationally connected with the window frame body, and the air outlet hole is located between the opening sash and the gauze element; the air supply unit is used for supplying air to the inner cavity of the screen window frame, is located in the inner cavity of the window frame body and extracts air through the through hole; the screen window has the effect that dust attached to the screen window can be prevented from entering a room while dust on the screen window is treated.
Owner:SHAANXI MINGDI ALUMINIUM CO LTD
Invisible screen door and window convenient to disassemble and assemble
Owner:CHANGSHA FUTURE SPACE TECH CO LTD
Structural beam assembly
An apparatus (100), including: a hollow beam (200) configured to constitute at least part of a screen enclosure and including: plural sides (204, 206, 208, 210); and two spline grooves (204A, 204B, 206A, 206B, 208A, 208B, 210A, 210B) formed in each side of the plural sides. Each spline groove of the two spline grooves extends along a longitudinal axis (250) of the hollow beam and is configured to receive therein a respective screen spline. Each spline groove is formed in part by a respective cantilevered lip (204AL, 204BL, 206AL, 206BL, 208AL, 208BL, 210AL, 210BL) that extends along the longitudinal axis of the hollow beam and each cantilevered lip is configured to cooperate with the respective screen spline to trap screen therein. The respective lips cantilever in opposite directions.
Owner:PATIO DESIGNS LLC
Textile air-conditioning intelligent sand-proof window
The invention belongs to the technical field of sand-proof windows, and particularly relates to a textile air conditioner intelligent sand-proof window which comprises a sand-proof frame, filter cloth, a flow guide mechanism, an airflow sensor, a replacement mechanism and a controller, and the filter cloth is arranged in the sand-proof frame; the flow guide mechanism is used for adjusting environment wind pressure borne by the filter cloth; the airflow sensor is used for monitoring the airflow in the communicating pipe; the replacing mechanism is used for replacing the filter cloth; and the replacement mechanism is electrically connected with the controller. The scheme is used for solving the problem that filter cloth of an existing sand-proof window cannot be automatically replaced.
Owner:XINJIANG RUIGE TEXTILE CO LTD +1
Screen device
An adjuster 10 that forms a free end 61 of a first guide 6 is connected to first guide units 63; a pair of hollow first stoppers 103, 103 that are opposed to each other in the Y-axis direction are provided on the adjuster 10 at an end thereof to which the first guide units 63 are connected; each of the first stoppers 103 has an open end 103a at a side thereof close to the first guide units 63, has a closed end 103b at the opposite side thereof from the open end 103a, and has a linear notch 103c formed on an inner surface thereof facing the other first stopper 103; stopping units 64 are connected to the first guide unit 63 that is located at the other end in the X-axis direction of a section 62 pulled out from a first stile 2 of the first guide 6; and each of the stopping units 64 is obtained by removing a support piece 63h from each of the first guide units 63 and has a second stopper 64a provided at a connecting end thereof with respect to the first guide unit 63, the second stopper 64a standing and extending from a rail section 63g to the other end of a side wall 63a in the Z-axis direction.
Owner:METACO INC