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64results about "Extensible doors/windows" patented technology
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Panoramic sliding door and window
PendingCN119411913AExtensible doors/windowsWing suspension devicesStructural engineeringControl theory
Owner:FOSHAN CHUANGKE DOOR & WINDOW CO LTD
Seam sealing device for medical polymer radiation shielding door
ActiveCN119122409Areduce frictionreduce resistanceExtensible doors/windowsDetection of fluid at leakage pointReduction driveElectric machinery
The invention belongs to the technical field of shielding doors, particularly relates to a medical polymer radiation shielding door seam sealing device, and aims to solve the problems that a sealing rubber strip arranged on the side, close to a wall, of an existing lead door can be abraded under long-time friction, so that the sealing effect is reduced, leakage is difficult to detect when abrasion is small, and outdoor safety is affected. According to the scheme, the shielding door comprises a door frame and a shielding door body arranged on one side of the door frame in a sliding mode, a mounting base is arranged on one side of the door frame, a speed reducer is fixedly arranged on the top of the mounting base, a motor is fixedly arranged on one side of the speed reducer, and the output end of the motor is fixedly connected with the input end of the speed reducer; through the cooperation of the motor and the speed reducer, efficient driving and smooth sliding are achieved, multiple sealing and linkage sealing are achieved in cooperation with the sealing mechanism, meanwhile, safety can be guaranteed through the monitoring mechanism, and powerful guarantee is provided for the safety and reliability of the medical environment.
Owner:HUNAN KANGNINGDA MEDICAL TECH CO LTD
Sealing door, semiconductor process apparatus and semiconductor machining apparatus
PCT designated stage expiredWO2025113093A1Extensible doors/windowsPower-operated mechanismProcess equipmentMechanical engineering
Provided in the present application are a sealing door, a semiconductor process apparatus and a semiconductor machining apparatus. The sealing door comprises a driver, and successively arranged in a first direction, a middle plate and a sealing plate. The driver can drive the middle plate to perform reciprocating translation in a second direction, and a linkage structure is provided between the middle plate and the sealing plate. The linkage structure is configured as: when switching between a first position and a middle position, the middle plate can drive the sealing plate to move in the same direction in the second direction; when switching between a second position and the middle position, the middle plate can drive the sealing plate to move in the first direction, such that the sealing plate gets away from the middle plate to be close to a storage chamber of the semiconductor process apparatus, or the sealing plate gets close to the middle plate to be away from the storage chamber. When the middle plate is in the second position, the sealing plate is attached to the storage chamber to seal the storage chamber. The sealing door of the present application allows an operator to accurately determine, according to the position of the middle plate, whether the sealing plate has completely sealed the storage chamber.
Owner:SEVENSTAR SEMICONDUCTOR TECHNOLOGIES CO LTD
Lavatory with expandable door
Owner:THE BOEING CO
A platform door
ActiveCN115217395BExtensible doors/windowsRailway componentsStructural engineeringMechanical engineering
The present invention discloses a platform door, comprising a full-length guide unit laid along the edge of the platform and a plurality of movable door modules arranged in sequence along the full-length guide unit. Each movable door module has a movable box, each movable box cooperates with the full-length guide unit through a main drive module, and each movable box is connected to movable doors that can be retracted within the movable box on both sides through auxiliary drive modules. The full-length guide unit includes a platform plate assembly, a guide wheel assembly, a support wheel assembly, a guide shoe assembly, and a support assembly. The guide wheel assembly, support wheel assembly, and guide shoe assembly are respectively installed at the bottom of the movable box and cooperate with the platform plate assembly to enable the movable box to move along the full-length guide unit. The present invention has a more stable and reliable overall operation, is equipped with automatic locking in case of power failure, power failure memory, and emergency escape functions, greatly improves the safety factor, and greatly reduces the difficulty of on-site construction. The door opening position can be flexibly adjusted according to the specific train model, and has an extra-large platform door opening.
Owner:CHINA RAILWAY DESIGN GRP CO LTD
Hinged security gate
Owner:PS INDUSTRIES INCORPORATED
Lifting square cabin door body structure and lifting expansion square cabin
ActiveCN223434264UExtensible doors/windowsWing arrangementsStructural engineeringMechanical engineering
The utility model provides a lifting square cabin door body structure and a lifting expansion square cabin, the lifting square cabin door body structure comprises a first door body assembly, the first door body assembly comprises a first door plate, a first sealing piece and a second sealing piece, the first sealing piece is connected to the top of the first door plate, the second sealing piece is connected to the middle of the first door plate, the first sealing piece is provided with a first convex block, and the second convex block is provided with a second convex block; the second sealing piece is provided with a second protruding block. The second door body assembly comprises a second door plate and a third sealing piece, the third sealing piece is connected to the bottom of the second door plate, an abutting portion is arranged on the third sealing piece and moves between the first protruding block and the second protruding block, a third protruding block extending towards the first protruding block is arranged on one side of the third sealing piece, and a concave groove away from the second protruding block is formed in the other side of the third sealing piece. The entrance of the square cabin can be multiplied by lifting the second door body assembly, meanwhile, personnel access can be achieved on the premise that the expansion cabin does not need to be lifted, the square cabin can be applied to wider operation scenes, and the use flexibility of the square cabin is greatly improved.
Owner:SUZHOU JIANGNAN AEROSPACE MECHANICAL& ELECTRICAL IND CO LTD
Fence device
Owner:NIPPON STEEL CORPORATION
Leading end assemblies for movable partitions having an articulated leading member, and related systems and methods
Movable partitions may include leading end assemblies comprising an articulated leading member. The articulated leading member may be coupled to a support trolley, and at least one coupling between the articulated leading member and the trolley enables the articulated leading member to move relative to the support trolley. Methods of operating a movable partition include displacing a portion of a leading end assembly to align a majority of at least one surface of the leading end assembly with a portion of an adjacent structure.
Owner:WON DOOR CORP
Sliding door insert for retrofitting a sliding door in a sliding door cassette of an expandable sliding door, sliding door cassette having a sliding door insert, and retrofitting method
The present invention relates to a sliding door insert (102) for retrofitting a sliding door in a sliding door cassette (100) of an expandable sliding door, wherein the sliding door insert (102) has a sliding door assembly (114) and a cover set (118), wherein the sliding door assembly (114) has a non-expandable sliding door leaf (116) and is designed to be suspended in a guide rail (216) of the sliding door cassette (100), wherein the cover set (118) is designed to modify for the non-expandable sliding door leaf (116) a frame (110) of the sliding door cassette (100) configured for the expandable sliding door, wherein the cover set (118) comprises a stop cover (120), a guide cover (122) and an insertion cover (124), wherein the stop cover (120) is designed to be arranged on a stop side (126) of the frame (110) and to seal a stop side (126) of the sliding door leaf (116), wherein the guide cover (122) is designed to be arranged on an upper side (128) of the frame (110) and to seal an upper side (128) of the sliding door leaf (116), and wherein the insertion cover (124) is designed to be arranged on an insertion side (130) of the frame (110) and to seal an insertion side (130) of the sliding door leaf (116).
Owner:INVENTIO AG
Flight deck barrier apparatus
The present disclosure is directed to a flight deck barrier apparatus or device including a frame having a first jamb, a second jamb, and a header. A foldable barrier mechanically coupled to the second jamb. An edge beam mechanically coupled to the foldable barrier. The edge beam configured to mechanically cooperate with strikers along the first jamb and mechanically cooperate with strikers along the second jamb. The edge beam including a plurality of catches. Respective ones of the plurality of catches interlock with corresponding ones of the strikers along the first jamb when the foldable barrier is in a stowed position such that a flight deck of an aircraft is accessible. Respective ones of the plurality of catches interlock with corresponding ones of the strikers along the second jamb when the foldable barrier is in an expanded position limiting access to the flight deck barrier of the aircraft.
Owner:HARPER ENGINEERING CO LLC
A multi-purpose decorative invisible sliding door
The present invention discloses a multi-purpose decorative invisible sliding door, which belongs to the field of invisible door technology. The door comprises a keel, a first wall panel and a second wall panel are relatively mounted on the keel, a frame and a magnetic slide rail are arranged between the first wall panel and the second wall panel, the magnetic slide rail is fixedly mounted on the keel, an electric push rod and a plurality of sliding components are arranged in the magnetic slide rail, and the plurality of sliding components are respectively connected to the frame below the magnetic slide rail. The position of the invisible door can be adjusted according to the thickness of the wall by a scissor mechanism, thereby eliminating the problem of concave and convex shapes after installation; an arc-shaped guide groove is provided on the frame, and the dustproof strip adsorbed on the magnetic slide rail is guided from under the connecting rod through the guide groove, so that the dustproof strip can protect the magnetic slide groove and prevent debris and dust from entering; the assembled combination structure of the keel, wall panel, frame and door panel is utilized, which can meet the requirements of different forms of invisible door installation, has a wide range of applications, a simple structure and low cost.
Owner:TIANJIN DAYIN BUILDING MATERIAL CO LTD
Stacked net type door
ActiveCN222823120UExtensible doors/windowsDispersed particle filtrationElectric machineControl theory
The utility model discloses a stacking type net type door which comprises a bottom plate and a preparation mechanism installed above the bottom plate, the preparation mechanism comprises a lifting assembly, the lifting assembly comprises a hollow plate arranged on the upper side of the bottom plate, a first motor is fixed at the top end in the hollow plate, and a second motor is fixed at the top end of the bottom plate. A threaded column is arranged at the rotating end of the first motor, the side wall of the threaded column is in threaded connection with a threaded plate, a first sliding block is fixed to the side wall of the threaded plate, a first sliding rail is slidably connected to the outer side of the first sliding block, and a supporting plate is fixed to the other side wall of the threaded plate; the stacked net type door is provided with the threaded columns and the threaded plates, the first lifting plate can drive the second lifting plate to ascend and descend through the second sliding blocks and the second sliding rails, so that the multiple sets of protection columns and the multiple sets of protection plates are driven to ascend and descend, and the multiple sets of protection columns and the multiple sets of protection plates can be unfolded to form the net type door for protection.
Owner:ZHEJIANG QINGTIAN DOOR IND CO LTD
Multi-section type folding protective door
ActiveCN223305637UExtensible doors/windowsNon-mechanical controlsStructural engineeringMechanical engineering
Owner:SEPCOIII ELECTRIC POWER CONSTR CO LTD
Cloth clamping advertisement gate
Owner:广东启功实业集团有限公司
Vertically stacking panel door with improved curved track portions
PendingUS20250146354A1Extensible doors/windowsWing arrangementsClassical mechanicsStructural engineering
Owner:CORNELLCOOKSON LLC
Expandable water blocking apparatus
The present invention relates to an expandable water blocking apparatus comprising: a housing; a slider; a length adjustment unit; a slider control shaft; and a rotary handle unit, wherein the housing includes a first body part, a second body part, an upper panel, and a lower panel. The slider, the length adjustment unit, and the slider control shaft are accommodated in an inner space of the housing, the inner space being surrounded by the first body part, the second body part, the upper panel, and the lower panel. The slider includes: a first slider disposed to slide through one side of the housing; and a second slider disposed to slide through the other side of the housing.
Owner:LEE RO RAN
Lift wall
A lift wall for covering a large opening between an indoor and outdoor space, such as a veranda or lanai. The lift wall comprises several vertically arranged panels that are at least partially transparent. Each of the panels is mounted in in a vertical side channel for movement between a closed position and an opening position. In the closed position, the panels are spread vertically with overlapping and interlocking horizontal edges to seal the opening. In the open position, the panels are positioned in side-by-side “stacked” arrangement, which may be at the top or the bottom of the opening. Top stacking is ideal for spaces where foot traffic traverses the threshold of the opening. Bottom stacking is advantageous for upper levels; the stacked panels provide a safety railing while not obscuring the view. A mesh screen panel may be added for use when the panels are retracted.
Owner:MDM ENTERPRISES INC
A medical polymer radiation shielding door sealing device
ActiveCN119122409Breduce frictionreduce resistanceExtensible doors/windowsDetection of fluid at leakage pointReduction driveElectric machinery
The present invention belongs to the technical field of shielding doors, and in particular to a sealing device for medical polymer radiation shielding doors. Aiming at the problem that the sealing strip arranged on the side of the existing lead door close to the wall will wear out under long-term friction, resulting in reduced sealing effect, and when the wear is small, it is difficult to detect leakage, thus affecting outdoor safety, the following scheme is proposed, which includes a door frame and a shielding door slidably arranged on one side of the door frame, a mounting seat is arranged on one side of the door frame, a reducer is fixedly arranged on the top of the mounting seat, a motor is fixedly arranged on one side of the reducer, and the output end of the motor is fixedly connected to the input end of the reducer, and efficient driving and smooth sliding are achieved through the coordinated use of the motor and the reducer, and multiple sealing and linkage sealing are achieved in cooperation with the sealing mechanism, and at the same time, multiple beneficial effects such as safety can be ensured through the monitoring mechanism, providing a strong guarantee for the safety and reliability of the medical environment.
Owner:HUNAN KANGNINGDA MEDICAL TECH CO LTD
Hidden linkage door
Owner:叶隆龙
Furniture fitting and furniture having such a furniture fitting
ActiveCN116806286BExtensible doors/windowsBuilding locksStructural engineeringMechanical engineering
Owner:JULIUS BLUM GMBH
Hinged safety gate
Hinged safety gates and methods for controlling access to an elevated work surface are disclosed. The hinged safety gate can include a gate frame and a retainer assembly. The gate frame can have a distal upright member, an upper cross-arm, and a lower cross-arm. The upper cross-arm can have an upper cross-arm height (or vertical dimension), and the lower cross-arm can have a lower cross-arm height. The hinged safety gate can have a retainer assembly that is configured to be attached to a proximal end of the gate frame and to hingedly couple the gate frame to a stationary vertical surface, permitting the gate frame to swing between an open and a closed position. Some embodiments satisfy various spatial safety requirements with only two cross-arms. Some embodiments are horizontally adjustable in two different manners to accommodate a range of access area widths.
Owner:PS INDUSTRIES INCORPORATED
Vertically stacking panel door with improved curved track portions
Owner:CORNELLCOOKSON LLC
Sliding door system and roller guide for the same
PCT designated stage expiredWO2025038997A3Extensible doors/windowsBuilding locksClassical mechanicsStructural engineering
A sliding door system that includes at least one sliding door operable for movement between a closed position to at least partially cover a doorway opening and an opened position to at least partially expose the doorway opening. The sliding door has adjustable roller guides at each side of the sliding door that movably support the sliding door on a guide track along the floor.
Owner:ALLEGION ACCESS TECH LLC
Disinfection shoe cabinet
The utility model discloses a disinfection shoe cabinet which comprises a plurality of storage units, a plurality of storage positions are arranged in each storage unit, shoes are placed in the storage positions, each storage unit comprises a storage rack, a cylindrical shoe cabinet is rotatably connected in each storage rack, a plurality of storage positions are arranged in each cylindrical shoe cabinet, and each storage rack is provided with a plurality of storage holes. A disinfection position is arranged in the cylindrical shoe cabinet in a penetrating manner, a transparent plate is arranged on the cylindrical shoe cabinet towards the disinfection position, and a disinfection part is detachably connected in the disinfection position; according to the structural design of the cylindrical shoe cabinet, a barrier plate, a control mechanism, a wrapping outer frame, a barrier cover and the like, the functions of quick taking and flexible split charging of the shoe cabinet are achieved, and meanwhile through the structural design of a disinfection position, a disinfection lamp, a disinfection drying fan, a ventilation opening and a filter screen, the disinfection effect is improved; the shoe cabinet has the functions of efficient disinfection, good ventilation, intelligent separation, effective deodorization, flexible protection and the like, the use effect and user experience of the shoe cabinet are improved, and a healthier and more comfortable use environment is brought.
Owner:HANGZHOU YES INDAL DESIGN
Protective device for two-stage telescopic wing sliding door
ActiveCN223330454UExtensible doors/windowsBuilding braking devicesClassical mechanicsStructural engineering
The utility model provides a protection device for a two-stage telescopic wing sliding door, and relates to the technical field of two-stage telescopic wing sliding doors. The two-stage telescopic wing sliding door protection device comprises an installation box, a protection mechanism used for protecting a sliding door is arranged in the installation box, a connecting mechanism is arranged on one side of the installation box, the protection mechanism comprises a connecting plate and a damping spring, the connecting plate is installed on one side of the installation box, and the damping spring is installed on the other side of the installation box. And the damping spring is mounted on one side of the connecting plate. According to the protection device for the two-stage telescopic wing sliding door, the protection mechanism is arranged, so that the problems that when an existing two-stage telescopic wing sliding door is collided, a door body is prone to deformation or fracture or fracture, particularly, if the collision force is large, materials and moving parts on the door body are possibly damaged, and the door body is damaged are solved. And the beneficial effects that protection and shock absorption can be conducted on the sliding door, and the situation that use of the sliding door is affected due to collision and damage of the sliding door is avoided are achieved.
Owner:ENTROPY TECH (GUANGDONG) CO LTD
Stacking screen door
ActiveUS12584338B2Extensible doors/windowsLight protection screensStructural engineeringMechanical engineering
A stacking screen door has two rails and multiple door panels. Each one of the rails has a groove, a conductive bar, and an elastic assembly. The conductive bar is movably located in the groove. The elastic assembly is connected to the conductive bar and the groove, and is configured to push the conductive bar out of the groove. The door panels selectively move along the two rails and are sequentially connected vertically to each other in the rail. Each one of the door panels has two electric assemblies and multiple display screens. Each one of the display screens is electrically connected to the two electric assemblies. When each one of the door panels moves along the two rails, each one of electric assemblies is respectively connected to the conductive bar. Therefore, power can be supplied to the display screens.
Owner:LUXTECH DESIGN LLC +1
Protective fence device
PCT designated stage expiredWO2025009601A1Extensible doors/windowsCasting safety devicesStructural engineeringMechanical engineering
Owner:NIPPON STEEL CORPORATION
Thermally enhanced multi-component glass doors and windows
A building component includes an insulated glass unit including a first glass pane and a second glass pane defining a pocket therebetween, and a frame supporting the insulated glass unit. A central plane extends through the pocket and is spaced equal distances from the first glass pane and the second glass pane. The building component further includes an insulating material in the middle portion of the frame. The insulating material defines a continuous frame thermal break circumscribing the insulated glass unit and extending through the frame. The central plane extends through a center of the frame thermal break and forms a common central plane of the building component with substantially equal portions of the frame thermal break extending on each side of the common central plane when the building component is in a closed position.
Owner:QUAKER WINDOW PRODUCTS CO