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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
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
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
Fenestration System with Screen Carrier
Owner:PELLA CORP
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
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
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
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
Configurable multi-track system and method for sheeting an opening in a building
Disclosed herein are examples of a configurable multi-track sheet system for enclosing an opening in a building, such as a porch, gazebo, balcony, window, or other opening to the outdoors. Said examples include a lineal track member having a length and a depth, and defining a main track and an auxiliary track each running parallel to the length and perpendicular to the depth, and defining a first side track opposite a second side track each running parallel to the length and perpendicular to the depth. A removable lineal sheet retention member configured to be engaged, at least in part, by the lineal track member, via male-female type engagement. A first removable lineal cap member being attachable to the lineal track member, via male-female type engagement, wherein the first removable lineal cap member comprises two legs for attaching to the lineal track member.
Owner:MARHAYGUE LLC
Security screen system and method of automated or semi-automated assembly
There is provided a screen system. The system may include frame assemblies defining a frame, and a sheet of infill material secured to the frame. One or more of the frame assemblies may include: an outer sash including a first sidewall, a second sidewall, and first engagement member(s), with the first sidewall including a retaining portion; a cover sash including second engagement member(s) configured to engage the first engagement member(s) such that the cover sash occupies a position opposing the retaining portion of the first sidewall and, in combination with the retaining portion, defines a channel therebetween; and an inner sash disposed in the channel between the retaining portion and the cover sash, the inner sash configured to retain an end of the sheet of infill material. There is also provided a method of assembly.
Owner:MESHTEC INT
A window blind frame assembly
A window blind frame assembly includes a first frame member 4, a second frame member 6 and a connecting element 8, wherein the connecting element includes a pair of projecting arms 18, 20, which define between them an angle of substantially 90o. Each of the first and second frame members includes a first side edge portion (4a, 6a, fig 1b) and an end portion 10; each end portion extends at an angle of 45o from the respective first side edge portion to an opposing side edge portion . Each of the first and second frame members define a channel 916, fig 1c). Each of the channels receives a respective one of the projecting arms, and the end portion of the first frame member lies adjacent to the end portion of the second frame member, such that the first frame member is perpendicular to the second frame member.
Owner:LOUVER LITE LTD
High-performance true nanoscale fiber membrane as well as preparation method and application thereof
The invention discloses a high-performance true nanoscale fiber membrane as well as a preparation method and application thereof, and belongs to the technical field of nanofiber air filtering materials. The preparation method comprises the following steps: by taking water as a solvent, dissolving a dimethyl diallyl ammonium chloride monomer in deionized water, adding ammonium persulfate and azodiisobutyronitrile as initiators to prepare poly dimethyl diallyl ammonium chloride, then dissolving the poly dimethyl diallyl ammonium chloride and nylon 66 particles in an organic solvent 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 A spinning precursor solution is prepared in 1, 2, 2-trifluoroethanol, and the fiber membrane with a real nanoscale fiber structure is prepared from the spinning precursor solution through an electrostatic spinning technology and a one-step method. Compared with an existing preparation process, the preparation method has the advantages that the process is simple and easy to operate, the production efficiency is high, and the fibrous membrane with the real nanoscale fibers shows excellent filtering performance on fine particulate matters with different particle sizes and shows excellent application potential in the fields of air purification, environmental protection, industrial waste gas treatment and the like.
Owner:FUZHOU UNIV
Mesh to flexible screen frame laminator
ActiveUS12365145B2Insect protectionFramesMechanical engineeringElectrical and Electronics engineering
Owner:ERDMAN AUTOMATION CORP
Insect netting for a greenhouse
An insect netting for a greenhouse includes a front panel merging into two side panels. The insect netting is pleated having bellows sections. Each bellows section has two parallel side bellows portions and a front bellows portion. Each side bellows portion comprises a first side gauze web and a second side gauze web connected to each other at a longitudinal side thereof, each having a first short side and a second short side. Each of the front bellows portions comprises a first front gauze web and a second front gauze web connected to each other along a longitudinal side thereof. The second short side of the first and second side gauze webs of the side bellows portions is connected to the longitudinal side of the first and second front gauze webs facing towards the hinging axis of the ventilation panel, respectively.
Owner:HOLLAND GAAS BV
Fenestration system with screen carrier
Owner:PELLA CORP
Assembly aid for insect screen doors
The mounting aid for an insect screen door includes an elongated guide element that can be positioned along a door frame.
Owner:FRITSCH NORMAN
Aluminum alloy door and window with large opening and closing angle
The utility model provides an aluminum alloy door and window with a large opening and closing angle, which comprises an aluminum alloy door frame fixed in a door opening, and a door and window component I and a door and window component II which are movably arranged on the inner side of the aluminum alloy door frame, the door and window component I and the door and window component II are symmetrically arranged, and the door and window component II comprises a glass door, a connecting plate I and a fixed window I; the glass door and the first fixed window are installed on the two sides of the first connecting plate through hinges correspondingly, the other side of the first fixed window is installed on the inner wall of the aluminum alloy door frame through hinges, and the first door and window assembly comprises a second fixed window, a second connecting plate and a third fixed window. By arranging the first door and window assembly and the second door and window assembly, when people need to carry large furniture and household appliances, the first door and window assembly and the second door and window assembly can be folded and opened, the width is increased, convenience is provided for people, the glass door can be independently opened in a rotating mode, and when objects do not need to be carried, people can pass through the door and window assembly by independently opening the glass door. And the convenience is further improved.
Owner:SHANGHAI LINZHI DOOR & WINDOW SYST TECH CO LTD
Door arrangement
A door assembly comprising a base profile (20) extending in a longitudinal direction (1) with a bottom surface (25), wherein the bottom surface (25) is configured as a contact surface for the base profile (20) against a flat and preferably horizontally extended floor support surface (2) not belonging to the door assembly, a pivotably and / or slidably held door leaf (10), and a floor threshold (30) also extending in the longitudinal direction (1), wherein the floor threshold (30) provides a surface (31) inclined relative to the bottom surface (25) as a leveling element, and the top surface (24) of the base profile (20) opposite the bottom surface (25) is placed against it, characterized in that a pleated element (40) is provided as an insect screen and a guide groove (33) extending in the longitudinal direction (1) is formed in the inclined surface (31) of the floor threshold (30).wherein the guide groove (33) is designed as a pleated guide and the pleated element (40) is arranged to be longitudinally displaceable in the guide groove (33).
Owner:M S SPROSSENELEMENTE GMBH
Corner connectors for joining at least two profile strips of a frame system
Corner connectors (10) for connecting at least two profile strips (6, 8) of a frame system (4), comprising - two perpendicularly extending leg sections (42) and a corner section (44) arranged between them, - wherein a guide groove (90) extending along a leg longitudinal direction (L) is provided on the rear side of at least one leg leg (42) for at least partial guidance of a spring element (98), - wherein the guide channel (90) opens into a rearwardly open recess (92) of the corner part (44), and - wherein the foot leg (42) has a recess (96) on its front side to receive a spring end (108) of the spring element (98).
Owner:M A C S HLDG
Quick-release cabinet door structure
The utility model provides a kind of quick-release cabinet door structure, the cabinet door includes by a door panel, two louver grating board, two protective nets, a waterproof adhesive tape, a door frame limiting plate and several rotating door locks;Second drain groove is formed by the bending of the periphery edge of door panel, the middle part of door panel is opened with two door holes symmetrically, door hole side plate is formed by the bending of the back of door hole, the bottom of door hole is formed by the bending of drainage slope;Two louver grating boards are respectively arranged in two door holes;Two protective nets are arranged on the back of two louver grating boards;Waterproof adhesive tape is fixed on the periphery edge of the back of door panel, the inclined surface end of first drain groove is just set on waterproof adhesive tape;Door frame limiting plate is fixedly arranged on the bottom of the back of door panel by fixed part, and clamping part is clamped on the back of first drain groove;Rotating door lock is arranged on door panel.The utility model is a kind of quick-release cabinet door structure with simple structure, easy to make, low cost, which can be easily opened and protected, with good heat dissipation effect, and can adapt to humid environment.
Owner:(LIUYANG) GLOBAL POWER TECH CO LTD
Roller blind device for a window
Owner:SUNDEAN & DR PAN INDS INC
Protection device for an opening in a building
Owner:BASH TEC
Safety screen window for sliding window
The safety screen window for the sliding window comprises a window frame, and a plurality of guide rails are fixedly connected to the inner wall of the bottom of the window frame; the window sash is connected to the guide rail in a sliding mode, and the window sash comprises a first fan blade and a second fan blade; the screen fan is arranged between the first fan blade and the second fan blade, and the screen fan is connected to the guide rail in a sliding mode. The locking device is installed on the screen sash, and the screen sash is detachably connected into the window frame through the locking device. The middle screen sash can be independently locked, and good safety and sealing performance are achieved.
Owner:HIGH-TECH BUILDING MATERIALS (XIANYANG) ALUMINUM TECH CO LTD
Push-pull type screen window structure
The utility model relates to the technical field of sliding screen windows, in particular to a sliding screen window structure, which is characterized in that a movable sash comprises two sliding section bars, a screen frame comprises a rectangular structure formed by combining four frame section bars, the inner side of each frame section bar is provided with a sliding chute and a first screen installation part, and the sliding chute is provided with a sliding groove. The depth of the sliding groove corresponds to the width of the sliding sectional material, the screen frame is arranged in the installation frame in a sleeved mode, an outer blocking part connected with the screen frame in an abutting mode is arranged in the installation frame in a protruding mode, and the linear distance between the outer blocking part and the indoor face of the installation frame corresponds to the thickness of the screen frame. The distance between the outer blocking part and the indoor face of the installation frame is set to correspond to the thickness of the screen frame, the screen frame is prevented from protruding out of the installation frame towards the indoor face, meanwhile, the frame sectional material is provided with a sliding groove corresponding to the sliding sectional material, the sliding groove is used for the sliding sectional material to slide and can hide the connecting position of the sliding sectional material and the screen frame, and the sliding structure of the movable sash is hidden.
Owner:FOSHAN NANHAI DEXUN ALUMINUM CO LTD
Screen window with high ventilation rate
The utility model discloses a screen window with high ventilation rate, which comprises a screen window frame, a screen collecting box is arranged at the front end of the screen window frame, sliding grooves are arranged on two sides of the inside of the screen window frame, a screen body is arranged inside the screen window frame, a screen edge is arranged outside the screen body, and the screen edge is arranged on the screen window frame. A clamping edge strip is connected to one side of the gauze element edge, a lower fixing base is installed at the bottom of the gauze element body, a handle is installed at the front end of the lower fixing base, and a pressing switch is inserted into the handle. The adjustable ventilation structure is arranged, the lower fixing base is driven by the handle to be pulled downwards, a gauze element body in the gauze element collecting box slides in the screen window frame, and a magnetic attraction base at the bottom of the lower fixing base and a metal base at the top end of the screen window frame are magnetically attracted; the handle presses the pressing switch to drive the lock column at the bottom of the lower fixing base to be clamped into the screen window frame to fix the lower fixing base, and therefore the adjustable ventilation function is achieved.
Owner:HENAN JUNZHENG INTELLIGENT TECHNOLOGY CO LTD
Screen structure
The utility model provides a screen structure relates to door and window technical field, including synchronous wheel one, two and with two meshed synchronous belt one group constitutes the traction system, synchronous wheel three, four and with two meshed synchronous belt two group constitutes the winding transmission system, power system, screen curtain mechanism and frame, synchronous wheel two, three are connected by transmission shaft no.
Owner:SHAOXING WATE INTELLIGENT TECH CO LTD