CN115467606A - Ox head lock windproof door with magnetic attraction function - Google Patents

Ox head lock windproof door with magnetic attraction function Download PDF

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Publication number
CN115467606A
CN115467606A CN202211178018.1A CN202211178018A CN115467606A CN 115467606 A CN115467606 A CN 115467606A CN 202211178018 A CN202211178018 A CN 202211178018A CN 115467606 A CN115467606 A CN 115467606A
Authority
CN
China
Prior art keywords
door
lock
magnetism
piece
connecting piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202211178018.1A
Other languages
Chinese (zh)
Inventor
刘平
龚国飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Lansheng Power Equipment Co ltd
Original Assignee
Jiangsu Lansheng Power Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Lansheng Power Equipment Co ltd filed Critical Jiangsu Lansheng Power Equipment Co ltd
Priority to CN202211178018.1A priority Critical patent/CN115467606A/en
Publication of CN115467606A publication Critical patent/CN115467606A/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Special Wing (AREA)

Abstract

The utility model belongs to the technical field of the technique of prevent wind the door and specifically relates to a door is prevented wind to ox head lock with function is inhaled to magnetism is related to, including the door frame, there is first connecting piece outside one side of door frame through the mounting screw, and the quantity of first connecting piece is three, and is three the second connecting piece is installed through round pin hub rotation in the one end of first connecting piece, and is three there is a body outside one side of second connecting piece through the mounting screw, there is first magnetism piece through the mounting screw in inside one side of door frame, the piece is inhaled through the mounting screw second magnetism to the outside of the body. This application makes the door body firm with the door frame installation through the cooperation between first connecting piece and the second connecting piece, and first magnetism is inhaled the piece and is inhaled the circular telegram between the piece with the second magnetism and adsorb, for preventing wind the door and provide the second protection, makes prevent wind more safe firm of door, when need open prevent wind the door, inhales the piece with the second magnetism and inhale the piece outage with first magnetism, rotates the lock body, and dual guarantee improves the security greatly.

Description

Ox head lock windproof door with magnetic attraction function
Technical Field
The utility model belongs to the technical field of the technique of prevent wind the door and specifically relates to a door is prevent wind to ox head lock with function is inhaled to magnetism.
Background
The windproof door is also called as a windproof hook rolling door, is often used in places such as warehouses, garages and the like, has very high strength, is difficult to damage even if being hit by a vehicle, and is usually used together with a lock bracket when being used, so that the windproof door is convenient to lock;
but current windproof door security is relatively poor, only uses the ox head lock to carry out the locking volume to door frame and the door body and easily is opened by lawless persons, leads to the problem that inside goods and materials are stolen.
Disclosure of Invention
In order to improve the security of preventing wind the door, this application provides a door is prevented wind to ox head lock with function is inhaled to magnetism.
The application provides a pair of ox head lock wind-proof door with function is inhaled to magnetism adopts following technical scheme: the utility model provides a door is prevent wind to ox head lock with function is inhaled to magnetism, includes the door frame, there is first connecting piece outside one side of door frame through the mounting screw, and the quantity of first connecting piece is three, and is three the second connecting piece is installed through round pin axle rotation to the one end of first connecting piece, and is three there is a body outside one side of second connecting piece through the mounting screw, there is first magnetism piece through the mounting screw inside one side of door frame, the piece is inhaled to the outside second magnetism through the mounting screw of the body of door, first magnetism is inhaled piece and second magnetism and is inhaled mutual adaptation between the piece.
Through adopting above-mentioned technical scheme, make the door body firm with the door frame installation through the cooperation between first connecting piece and the second connecting piece, first magnetism is inhaled the piece and is inhaled the piece with the second magnetism and inhale the piece between the circular telegram and adsorb, for preventing wind the door and provide the protection of second way, make prevent wind more safe firm, when need open prevent wind the door, inhale the piece with first magnetism and inhale the piece outage with the second magnetism, rotating the lock body, dual guarantee improves the security greatly.
Optionally, a lock body is installed on one side of the door body through a screw, a clamping block is installed on the other side of the outer portion of the door frame through a screw, and the clamping block is matched with the lock body.
Through adopting above-mentioned technical scheme, the lock body is the ox head lock, and the cooperation between lock body and the fixture block can be effectual be fixed the door body and door frame.
Optionally, a lock cylinder is embedded in the other side of the door body, and the lock cylinder is matched with the lock body.
By adopting the technical scheme, the lock core is inserted into the key to rotate, so that the lock body and the clamping block can be disengaged, and the door body can be opened.
Optionally, an installation groove is formed in the other side of the door body and above the lock cylinder, and an air net is installed inside the installation groove.
Through adopting above-mentioned technical scheme, can ventilate under the condition of not opening the door body through the wind net, facilitate the use.
Optionally, a baffle is rotatably installed on one side of the door body and above the lock body through a hinge, a first mounting seat is installed on one side of the outside of the baffle through a screw, and the number of the first mounting seats is two.
Through adopting above-mentioned technical scheme, the baffle can rotate through the hinge, is convenient for open the baffle and close.
Optionally, a bolt penetrates through the center point of the two first mounting seats, and a welding block is welded outside the bolt and between the two first mounting seats.
Through adopting above-mentioned technical scheme, through the welding piece, be convenient for slide the bolt, the person of being convenient for operates.
Optionally, a second mounting seat is installed on one side of the door body and on the left side of the baffle plate through screws, and one end of the plug pin penetrates through the second mounting seat and extends to the outside.
Through adopting above-mentioned technical scheme, when needs closed the baffle, insert the bolt in the second mount pad for the baffle is fixed with the door body, avoids wind to blow the baffle open.
Optionally, the door body includes first stratum basale, soundproof cotton has been laminated to one side of first stratum basale, soundproof cotton's one side laminating has the second stratum basale, the fire-retardant layer of the outside opposite side of first stratum basale and the one side of second stratum basale all laminating of one side of fire-retardant layer has the wearing layer, two.
Through adopting above-mentioned technical scheme, improved the syllable-dividing effect of preventing wind the door greatly through soundproof cotton, fire-retardant layer can avoid the door body to be lighted by naked light, and the wearing layer has improved the wearability on door body surface.
To sum up, the application comprises the following beneficial technical effects:
make the door body firm with the door frame installation through the cooperation between first connecting piece and the second connecting piece, first magnetism is inhaled the piece and is inhaled the piece with the second magnetism and adsorb, for prevent wind the door and provide the second protection, make prevent wind more safe firm of door, when need open prevent wind the door, inhale the piece outage with first magnetism and second magnetism, rotating the lock body, dual guarantee improves the security greatly.
Drawings
FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic view of an embodiment of the present application illustrating a second magnetic attraction block;
FIG. 3 is a schematic diagram showing a side view structure in the embodiment of the present application;
FIG. 4 is a schematic sectional view of a door body in the embodiment of the present application;
reference numerals: 1. a door frame; 2. a first connecting member; 3. a second connecting member; 4. a door body; 41. a first base layer; 42. sound insulation cotton; 43. a second substrate layer; 44. a flame retardant layer; 45. a wear layer; 5. a first magnetic attraction block; 6. a second magnetic attraction block; 7. a lock body; 8. a clamping block; 9. a lock cylinder; 10. mounting grooves; 11. a wind net; 12. a baffle plate; 13. a first mounting seat; 14. a bolt; 15. welding the blocks; 16. and a second mounting seat.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses door is prevent wind to ox head lock with function is inhaled to magnetism. As shown in fig. 1 and fig. 2, a door is prevent wind to ox head lock with function is inhaled to magnetism, including door frame 1, there is first connecting piece 2 outside one side of door frame 1 through screw fixed mounting, and the quantity of first connecting piece 2 is three, the one end of three first connecting piece 2 is rotated through the round pin axle and is installed second connecting piece 3, there is a door body 4 outside one side of three second connecting piece 3 through screw fixed mounting, there is first magnetism piece 5 of inhaling through screw fixed mounting inside one side of door frame 1, there is second magnetism piece 6 outside the door body 4 through screw fixed mounting, mutual adaptation between first magnetism piece 5 and the second magnetism piece 6 of inhaling, make door body 4 and door frame 1 installation firm through the cooperation between first connecting piece 2 and the second connecting piece 3, circular telegram absorption between first magnetism piece 5 and the second magnetism piece 6 of inhaling, for prevent wind the door provides the second way protection, make prevent wind more safe firm, when need open prevent wind the door, inhale piece 5 with second magnetism with first magnetism and inhale piece 6 outage, rotate lock body 7, improve the security.
One side of the door body 4 is fixedly provided with a lock body 7 through a screw, the other side of the outer part of the door frame 1 is fixedly provided with a clamping block 8 through a screw, the clamping block 8 is matched with the lock body 7, the lock body 7 is a bull-nose lock, and the door body 4 and the door frame 1 can be effectively fixed through the matching between the lock body 7 and the clamping block 8.
As shown in fig. 1 and 3, a lock cylinder 9 is embedded in the other side of the door 4, the lock cylinder 9 is matched with the lock body 7, and a key is inserted into the lock cylinder 9 to rotate, so that the lock body 7 and the clamping block 8 can be disengaged, and the door 4 can be opened.
The other side of the door body 4 and the upper side of the lock cylinder 9 are provided with a mounting groove 10, the inside of the mounting groove 10 is fixedly provided with an air net 11, and ventilation can be performed under the condition that the door body 4 is not opened through the air net 11, so that the door is convenient to use.
As shown in fig. 1 and fig. 2, a baffle plate 12 is rotatably mounted on one side of the door body 4 and above the lock body 7 through a hinge, first mounting seats 13 are fixedly mounted on one side of the outside of the baffle plate 12 through screws, the number of the first mounting seats 13 is two, and the baffle plate 12 can rotate through the hinge, so that the baffle plate 12 can be opened and closed conveniently.
The bolt 14 has been run through to the central point department of two first mount pads 13, and welded connection has welded block 15 between the outside of bolt 14 just is located two first mount pads 13, through welded block 15, is convenient for slide bolt 14, and convenient to use person operates.
One side of the door body 4 and the left side that is located the baffle 12 have a second mount pad 16 through screw fixed mounting, and the one end of bolt 14 runs through second mount pad 16 and extends to the outside, and when needs closed baffle 12, insert bolt 14 in the second mount pad 16 for baffle 12 is fixed with the door body 4, avoids wind to blow away baffle 12.
As shown in fig. 4, the door body 4 includes a first substrate layer 41, soundproof cotton 42 is attached to one side of the first substrate layer 41, a second substrate layer 43 is attached to one side of the soundproof cotton 42, a flame-retardant layer 44 is attached to one side of the second substrate layer 43 of the other side of the outside of the first substrate layer 41, a wear-resistant layer 45 is attached to one side of the outside of the two flame-retardant layers 44, the soundproof effect of the windproof door is greatly improved by the soundproof cotton 42, the flame-retardant layer 44 can prevent the door body 4 from being ignited by open fire, and the wear-resistant layer 45 improves the wear resistance of the surface of the door body 4.
The implementation principle of the ox head lock windproof door with the magnetic attraction function is as follows: the door body 4 and the doorframe 1 are firmly installed through the matching between the first connecting piece 2 and the second connecting piece 3, when the windproof door needs to be closed, the door body 4 and the doorframe 1 can be effectively fixed through the matching between the lock body 7 and the fixture block 8, the first magnetic suction block 5 and the second magnetic suction block 6 are electrified and adsorbed, so that second protection is provided for the windproof door, when the windproof door needs to be opened, the first magnetic suction block 5 and the second magnetic suction block 6 are powered off, the lock body 7 and the fixture block 8 are disengaged through rotating the lock body 7, and the door body 4 can be rotated and opened at the moment;
can open baffle 12 through the wind net 11 under the condition of not opening a body 4 and ventilate, convenient to use has improved the syllable-dividing effect of wind-proof door greatly through soundproof cotton 42, and fire-retardant layer 44 can avoid a body 4 to be lighted by the naked light, and wearing layer 45 has improved the wearability on a body 4 surface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a door is prevent wind to ox head lock with function is inhaled to magnetism, includes door frame (1), its characterized in that: the utility model discloses a magnetic door frame, including door frame (1), door frame, first connecting piece (2) and second connecting piece (3), the outside one side of door frame (1) has first connecting piece (2) through the mounting screw, and the quantity of first connecting piece (2) is three, and is three the one end of first connecting piece (2) is rotated through the round pin axle and is installed second connecting piece (3), and is three the outside one side of second connecting piece (3) has a door body (4) through the mounting screw, there is first magnetism through the mounting screw piece (5) in inside one side of door frame (1), the outside of the door body (4) has second magnetism to inhale piece (6) through the mounting screw, first magnetism inhales piece (5) and second magnetism and inhales mutual adaptation between piece (6).
2. The ox-head lock windproof door with the magnetic attraction function according to claim 1, characterized in that: the lock body (7) is installed on one side of the door body (4) through a screw, the clamping block (8) is installed on the other side of the outer portion of the door frame (1) through a screw, and the clamping block (8) is matched with the lock body (7).
3. The ox-head lock windproof door with the magnetic attraction function according to claim 2, characterized in that: the lock is characterized in that a lock cylinder (9) is connected to the other side of the door body (4) in an embedded mode, and the lock cylinder (9) is matched with the lock body (7).
4. The ox-head lock windproof door with the magnetic attraction function according to claim 3, characterized in that: the other side of the door body (4) is arranged above the lock cylinder (9) and is provided with a mounting groove (10), and an air net (11) is mounted inside the mounting groove (10).
5. The ox-head lock windproof door with the magnetic attraction function according to claim 4, characterized in that: one side of the door body (4) is located above the lock body (7) and is rotatably provided with a baffle (12) through a hinge, one side of the outer portion of the baffle (12) is provided with a first mounting seat (13) through a screw, and the number of the first mounting seats (13) is two.
6. The ox-head lock windproof door with the magnetic attraction function according to claim 5, characterized in that: a bolt (14) penetrates through the center point of the two first installation seats (13), and a welding block (15) is welded outside the bolt (14) and between the two first installation seats (13).
7. The ox-head lock windproof door with the magnetic attraction function according to claim 6, characterized in that: one side of the door body (4) is provided with a second mounting seat (16) on the left side of the baffle (12) through a screw, and one end of the bolt (14) penetrates through the second mounting seat (16) and extends to the outside.
8. The ox-head lock windproof door with the magnetic attraction function according to claim 7, characterized in that: the door body (4) includes first stratum basale (41), soundproof cotton (42) have been laminated to one side of first stratum basale (41), one side laminating of soundproof cotton (42) has second stratum basale (43), the outside opposite side of first stratum basale (41) has all laminated fire-retardant layer (44), two with one side of second stratum basale (43) the outside one side of fire-retardant layer (44) has all laminated wearing layer (45).
CN202211178018.1A 2022-09-27 2022-09-27 Ox head lock windproof door with magnetic attraction function Withdrawn CN115467606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211178018.1A CN115467606A (en) 2022-09-27 2022-09-27 Ox head lock windproof door with magnetic attraction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211178018.1A CN115467606A (en) 2022-09-27 2022-09-27 Ox head lock windproof door with magnetic attraction function

Publications (1)

Publication Number Publication Date
CN115467606A true CN115467606A (en) 2022-12-13

Family

ID=84335867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211178018.1A Withdrawn CN115467606A (en) 2022-09-27 2022-09-27 Ox head lock windproof door with magnetic attraction function

Country Status (1)

Country Link
CN (1) CN115467606A (en)

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PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20221213