CN106555506A - Pneumatic membrane building base fixture and pneumatic membrane building - Google Patents

Pneumatic membrane building base fixture and pneumatic membrane building Download PDF

Info

Publication number
CN106555506A
CN106555506A CN201610848824.3A CN201610848824A CN106555506A CN 106555506 A CN106555506 A CN 106555506A CN 201610848824 A CN201610848824 A CN 201610848824A CN 106555506 A CN106555506 A CN 106555506A
Authority
CN
China
Prior art keywords
air film
pneumatic membrane
wirerope
membrane building
side plate
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.)
Pending
Application number
CN201610848824.3A
Other languages
Chinese (zh)
Inventor
丁洪宜
王秦
肖龙
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.)
Shenzhen Braodwell Environment Protection Technology Co Ltd
Original Assignee
Shenzhen Braodwell Environment Protection Technology 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 Shenzhen Braodwell Environment Protection Technology Co Ltd filed Critical Shenzhen Braodwell Environment Protection Technology Co Ltd
Priority to CN201610848824.3A priority Critical patent/CN106555506A/en
Publication of CN106555506A publication Critical patent/CN106555506A/en
Priority to PCT/CN2017/102609 priority patent/WO2018054316A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00Tents or canopies, in general
    • E04H15/32Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64Tent or canopy cover fastenings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00Tents or canopies, in general
    • E04H15/20Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tents Or Canopies (AREA)

Abstract

The present invention relates to a kind of pneumatic membrane building base fixture, on matrix, for fixing the membrane material and wirerope of preprocessing, membrane material includes the gentle membrane body of air film fixed part.Angle steel, including the base plate and side plate that arrange into angle, angle is less than or equal to 150 ° more than 90 °, is placed on matrix;First fixing device, wears base plate, air film fixed part and matrix successively and is locked on matrix;Second fixing device, including connecting rod, connecting rod wear side plate, and wirerope is covered on outside air film main body, and wirerope is looped around the bottom of connecting rod, is connected on side plate.Above-mentioned pneumatic membrane building base fixture is set greater than 90 ° less than or equal to 150 ° by the angle between the base plate and side plate by angle steel, so as to avoid the wirerope in pneumatic membrane building bottom from being headed on by the side plate of angle steel, wirerope shape is have impact on, fragile wirerope reduces the problem of service life.Present invention also offers a kind of pneumatic membrane building including above-mentioned pneumatic membrane building base fixture.

Description

Pneumatic membrane building base fixture and pneumatic membrane building
Technical field
The present invention relates to pneumatic membrane building fixed network, more particularly to pneumatic membrane building base fixture and pneumatic membrane building.
Background technology
Pneumatic membrane building possess low cost, it is quick, be easy to dismounting, it is light the features such as, thus more and more applied to each The each industry of row.Pneumatic membrane building is constructed by air film and is formed, and is supported by wirerope, and air film bottom is fixed on by made by concrete by steel square On the basis of, wirerope is fixed on steel square in air film bottom position.Using above structure, as the membrane material of pneumatic membrane building is from bottom To top typically in circular arc, therefore in membrane material bottom and basic link position, membrane material is not to close at a right angle with the top surface on basis System, but into obtuse angle, basic top surface is higher apart from ground, it is bigger with the angle of membrane material.Main inlet/outlet such as in pneumatic membrane building leads to The top surface of road top surface or assistance building, this angle can be bigger.Fixed using steel square in prior art, wirerope can be by right angle Steel top is arrived, and have impact on wirerope shape, and fragile wirerope reduces service life.
The content of the invention
Based on this, it is necessary to for wirerope by steel square top to the problem being easily damaged, there is provided a kind of to protect wirerope Pneumatic membrane building base fixture and pneumatic membrane building.
A kind of pneumatic membrane building base fixture, on matrix, for fixing the membrane material and wirerope of preprocessing, membrane material Including the gentle membrane body of air film fixed part, including:
Angle steel, including the base plate and side plate that arrange into angle, the angle is less than or equal to 150 ° more than 90 °, is placed in described On matrix, the air film fixed part is folded between the base plate and described matrix;
First fixing device, wears the base plate, the air film fixed part and described matrix successively and is locked in institute State on matrix;
Second fixing device, including connecting rod, the connecting rod wear the side plate, and the wirerope covers on the air film master In vitro, the wirerope is looped around in the connecting rod and is connected on the side plate.
Above-mentioned pneumatic membrane building base fixture is set greater than 90 ° by the angle between the base plate and side plate by angle steel Less than or equal to 150 °, so as to avoid the wirerope in pneumatic membrane building bottom from being headed on by the side plate of angle steel, wirerope shape, rapid wear are have impact on Bad wirerope, reduces the problem of service life.
Wherein in one embodiment, also the pulley in the connecting rod is set in including one, the wirerope is looped around institute State below pulley.
Wherein in one embodiment, also the pulley in the connecting rod is set in including one, the wirerope is looped around institute State below pulley.
Wherein in one embodiment, the side plate of the angle steel is little with the angle of the wirerope of the angle steel position In 10 °.
Wherein in one embodiment, first fixing device is embedded in described matrix, and partial denudation is described It is used for wearing the base plate of the air film fixed part and the angle steel outside matrix.
Wherein in one embodiment, also including check apron, the check apron includes the peace being fixedly connected of fitting with the side plate Dress body, the first ennation for being extended along the air film body direction by described fixing body one end upwards, and by the installation The body other end extends downwardly and outwardly the second extension being covered on the base plate, the air film fixed part and described matrix Body, the end of first ennation are connected with the air film body.
Wherein in one embodiment, the end of first ennation is welded on the air film body.
Wherein in one embodiment, the top of first ennation to the vertical dimension of the air film fixed part is 250-350mm。
A kind of pneumatic membrane building, including air film, wirerope and matrix, and the as above pneumatic membrane building bottom described in any one embodiment Portion's fixing device, the wirerope are covered on outside the air film, and the air film fixed part is solid by the pneumatic membrane building base fixture Determine on the matrix.
Description of the drawings
The pneumatic membrane building base fixture structural representation that Fig. 1 is provided for one embodiment of the invention;
Fig. 2 is the enlarged diagram of part-structure in Fig. 1 circles;
Fig. 3 is looped around the structural representation on the pulley of the second fixing device for wirerope.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention Specific embodiment be described in detail.Elaborate many details in order to fully understand this in the following description It is bright.But the present invention can be implemented with being much different from alternate manner described here, and those skilled in the art can be not Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not embodied as being limited by following public.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " including one or more phases The arbitrary and all of combination of the Listed Items of pass.
Referring to Fig. 1, the pneumatic membrane building base fixture that the present invention is provided is used for the membrane material 100 and steel for fixing preprocessing Cable, to form pneumatic membrane building, the pneumatic membrane building base fixture include matrix 200, the angle steel 300 being arranged on matrix 200, For fixing the first fixing device 500 of angle steel 300 and membrane material 100 on matrix 200, and for connecting wirerope in angle steel Second fixing device 600 of 300 sides.
Referring also to Fig. 2, in an embodiment, the membrane material 100 of preprocessing includes 110 gentle membrane body 120 of air film fixed part. Referring also to 1, angle steel 300 is placed on matrix 200, and angle steel 300 includes into the base plate 310 and side plate 320 of angle setting, the folder Angle is less than or equal to 150 ° more than 90 °, and air film fixed part 110 is folded between base plate 310 and matrix 200.First fixing device 500 310 air film fixed part 110 of base plate and matrix 200 are worn successively and air film fixed part 100 is locked on matrix 200.The Two fixing devices 600 include connecting rod 620, and connecting rod 620 wears the side plate of angle steel 300, and wirerope 700 covers on air film main body 120 Outward, wirerope 700 is looped around in connecting rod 620 and is connected on the side plate 320 of angle steel 300.Using this structure, by by angle steel Angle between 300 base plate 310 and side plate 320 is set greater than 90 ° less than or equal to 150 °, so as to avoid at pneumatic membrane building bottom The wirerope 700 in portion is headed on by the side plate 320 of angle steel 300, have impact on 700 shape of wirerope, and fragile wirerope 700 reduces wirerope 700 The problem of service life.
Referring also to Fig. 3, in an embodiment, the pneumatic membrane building base fixture also includes pulley 800,800 turns of pulley It is set in connecting rod 620 dynamicly, wirerope 700 is looped around below pulley 800.Preferably, the pneumatic membrane building base fixture Also include being enclosed within connecting rod 620, and the catch 610 outside pulley 800, pulley 800 is positioned at catch 610 and side plate 320 Between.Preferably, in an embodiment, side plate 320 and the angle of the wirerope 700 of 300 position of angle steel of angle steel 300 are less than 10°。
In one embodiment, the pneumatic membrane building base fixture also includes the gasket seal being set in the second fixing device 900, gasket seal 900 is located between the top of matrix 200 and air film fixed part 110.As pneumatic membrane building is set by air-supply It is standby constantly to make air film body 120 maintain form, the setting of the gasket seal 900 to be prevented from air film to 100 inner inflatable of membrane material 120 inner air of body is leaked and increases energy consumption.Preferably, the gasket seal 900 is made using rubber and plastic cotton material.
Referring to Fig. 1 and Fig. 2, in an embodiment, the first fixing device 500 is embedded in matrix 200, and partial denudation is in base Outside body 200, for wearing the base plate 310 of air film fixed part 110 and angle steel 200, to fix air film fixed part 110 and angle steel 300.
Specifically, matrix 200 is enclosed around pneumatic membrane building one in pneumatic membrane building bottom, used as multiple fixed air film fixed parts Basis, for whole pneumatic membrane building, every pre-buried first fixing device 500 of a segment distance on matrix 200, for fixing Air film fixed part 110.
The pneumatic membrane building base fixture also includes check apron 400, and check apron 400 includes fitting with the side plate 320 of angle steel 300 The fixing body 410 being fixedly connected, the first ennation for being extended along 120 direction of air film body by one end of fixing body 410 upwards 420 (in Fig. 1, the first ennation 420 is extended right up to contact with air film body 120 by one end of fixing body 410 upwards), with And extended downwardly and outwardly by the other end of fixing body 410 and be covered on base plate 310, air film fixed part 110 and matrix 200 Second ennation 430 (such as Fig. 1, extension is formed the second ennation 430 to the left downwards by the other end of fixing body 410), first prolongs The end and air film body 120 for stretching body 420 is connected.In the present embodiment, connecting rod 620 wears the installation of check apron 400 respectively The side plate 320 of body 410 and angle steel 300, and be locked check apron 400 is fixed on side plate 320.In the reality including pulley 800 Shi Zhong, and fixing body 410 is positioned between pulley 800 and side plate 320.
In one embodiment, it is preferred that the end of the first ennation 420 is connected to air film body 120 by way of welding On.
Referring to Fig. 1 and Fig. 2, in an embodiment, the vertical dimension on the top to air film fixed part 110 of the first ennation 420 For 250-350mm.Preferably, the optimal vertical dimension on the top of the first ennation 420 to air film fixed part 110 is 300mm.
The present invention also provides a kind of pneumatic membrane building, including the membrane material 100 of preprocessing, matrix 200, the steel covered on outside membrane material Cable, and the pneumatic membrane building base fixture described in one embodiment of any of the above, air film fixed part 110 is by pneumatic membrane building bottom Fixing device is fixed on matrix 200.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and Therefore can not be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims (9)

1. a kind of pneumatic membrane building base fixture, on matrix, for fixing the membrane material and wirerope of preprocessing, membrane material bag Include the gentle membrane body of air film fixed part, it is characterised in that the pneumatic membrane building base fixture includes:
Angle steel, including the base plate and side plate that arrange into angle, the angle is less than or equal to 150 ° more than 90 °, is placed in described matrix On, the air film fixed part is folded between the base plate and described matrix;
First fixing device, wears the base plate, the air film fixed part and described matrix successively and is locked in the base On body;
Second fixing device, including connecting rod, the connecting rod wear the side plate, and the wirerope covers on the air film main body Outward, the wirerope is looped around in the connecting rod and is connected on the side plate.
2. pneumatic membrane building base fixture according to claim 1, it is characterised in that be also set in the company including Pulley on extension bar, the wirerope are looped around below the pulley.
3. pneumatic membrane building base fixture according to claim 1, it is characterised in that be also set in the company including Catch on extension bar, the catch are located at the outside of the pulley, and the pulley is located between the side plate and catch.
4. pneumatic membrane building base fixture according to claim 1, it is characterised in that the side plate of the angle steel with it is described The angle of the wirerope of angle steel position is less than 10 °.
5. pneumatic membrane building base fixture according to claim 1, it is characterised in that first fixing device is pre-buried In described matrix, and partial denudation is used for wearing the base plate of the air film fixed part and the angle steel outside described matrix.
6. pneumatic membrane building base fixture according to claim 1, it is characterised in that also including check apron, the check apron The fixing body being fixedly connected including being fitted with the side plate, is prolonged along the air film body direction upwards by described fixing body one end The first ennation stretched, and extended downwardly and outwardly by the fixing body other end and be covered in the base plate, the air film and fix The second ennation on portion and described matrix, the end of first ennation are connected with the air film body.
7. pneumatic membrane building base fixture according to claim 6, it is characterised in that the end of first ennation It is welded on the air film body.
8. pneumatic membrane building base fixture according to claim 6, it is characterised in that the top of first ennation Vertical dimension to the air film fixed part is 250-350mm.
9. a kind of pneumatic membrane building, including air film, wirerope and matrix, it is characterised in that also include such as claim 1-8 any one Described pneumatic membrane building base fixture, the wirerope are covered on outside the air film, and the air film fixed part is built by the air film Build base fixture to fix on the matrix.
CN201610848824.3A 2016-09-23 2016-09-23 Pneumatic membrane building base fixture and pneumatic membrane building Pending CN106555506A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610848824.3A CN106555506A (en) 2016-09-23 2016-09-23 Pneumatic membrane building base fixture and pneumatic membrane building
PCT/CN2017/102609 WO2018054316A1 (en) 2016-09-23 2017-09-21 Bottom fixing device for air film building, and air film building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610848824.3A CN106555506A (en) 2016-09-23 2016-09-23 Pneumatic membrane building base fixture and pneumatic membrane building

Publications (1)

Publication Number Publication Date
CN106555506A true CN106555506A (en) 2017-04-05

Family

ID=58417491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610848824.3A Pending CN106555506A (en) 2016-09-23 2016-09-23 Pneumatic membrane building base fixture and pneumatic membrane building

Country Status (2)

Country Link
CN (1) CN106555506A (en)
WO (1) WO2018054316A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254915A (en) * 2017-08-01 2017-10-17 深圳市博德维环境技术股份有限公司 Aerated film
WO2018054316A1 (en) * 2016-09-23 2018-03-29 深圳市博德维环境技术股份有限公司 Bottom fixing device for air film building, and air film building
CN109235641A (en) * 2018-09-26 2019-01-18 中成空间(深圳)智能技术有限公司 Air film drag-line fixes device
CN109457808A (en) * 2018-12-14 2019-03-12 中煤第六十八工程有限公司 The application method of pneumatic membrane building external mold anchoring process and traction device and the device
CN112761257A (en) * 2021-01-25 2021-05-07 中成空间(深圳)智能技术有限公司 Air film building bottom fixing device with stability

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457807B (en) * 2018-11-19 2024-01-16 深圳市博德维环境技术股份有限公司 Construction method of air film building and tension adjusting structure and air film building foundation for construction method
CN112050798B (en) * 2020-08-20 2022-06-28 广东稳固检测鉴定有限公司 Building engineering verticality detection device and detection method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW454786U (en) * 2000-03-03 2001-09-11 Yi Rong Air Condition & Amp Re Improved weather shelter for covering air conditioner
CN2521238Y (en) * 2001-11-02 2002-11-20 广东红牡丹塑胶有限公司 Universal caster base
CN1789636A (en) * 2005-12-22 2006-06-21 高维成 Pulley type truss-string arc-scaffolding combined structural system
CN202108118U (en) * 2011-05-31 2012-01-11 深圳市博德维建筑技术有限公司 Bottom edge sealing part of pneumatic membrane buildings
CN103328743A (en) * 2010-11-24 2013-09-25 维克多-福伊特克股份有限公司 Building envelope element comprising a thermal insulating element
EP2868352A1 (en) * 2013-10-30 2015-05-06 Joachim Heymans Device for clamping a safety net to the frame of a trampoline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5284746B2 (en) * 2008-10-10 2013-09-11 大成建設株式会社 Air membrane structure
CN202108048U (en) * 2011-05-31 2012-01-11 深圳市博德维建筑技术有限公司 Pulley type earth anchor used for tension cable pneumatic membrane building
CN203222807U (en) * 2013-01-18 2013-10-02 博德维奇(北京)科技有限公司 Flat foundation specialized for gas film building
CN205577114U (en) * 2016-04-26 2016-09-14 北京约顿气膜建筑技术股份有限公司 Reinforced (rfd) air film of steel cable building
CN206368607U (en) * 2016-09-23 2017-08-01 深圳市博德维环境技术股份有限公司 Pneumatic membrane building base fixture and pneumatic membrane building
CN106555506A (en) * 2016-09-23 2017-04-05 深圳市博德维环境技术股份有限公司 Pneumatic membrane building base fixture and pneumatic membrane building

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW454786U (en) * 2000-03-03 2001-09-11 Yi Rong Air Condition & Amp Re Improved weather shelter for covering air conditioner
CN2521238Y (en) * 2001-11-02 2002-11-20 广东红牡丹塑胶有限公司 Universal caster base
CN1789636A (en) * 2005-12-22 2006-06-21 高维成 Pulley type truss-string arc-scaffolding combined structural system
CN103328743A (en) * 2010-11-24 2013-09-25 维克多-福伊特克股份有限公司 Building envelope element comprising a thermal insulating element
US20140007536A1 (en) * 2010-11-24 2014-01-09 Vector Foiltec Gmbh Building Envelope Element Comprising a Thermal Insulating Element
CN202108118U (en) * 2011-05-31 2012-01-11 深圳市博德维建筑技术有限公司 Bottom edge sealing part of pneumatic membrane buildings
EP2868352A1 (en) * 2013-10-30 2015-05-06 Joachim Heymans Device for clamping a safety net to the frame of a trampoline

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018054316A1 (en) * 2016-09-23 2018-03-29 深圳市博德维环境技术股份有限公司 Bottom fixing device for air film building, and air film building
CN107254915A (en) * 2017-08-01 2017-10-17 深圳市博德维环境技术股份有限公司 Aerated film
CN109235641A (en) * 2018-09-26 2019-01-18 中成空间(深圳)智能技术有限公司 Air film drag-line fixes device
CN109235641B (en) * 2018-09-26 2024-04-23 中成空间(深圳)智能技术有限公司 Air film guy cable fixing device
CN109457808A (en) * 2018-12-14 2019-03-12 中煤第六十八工程有限公司 The application method of pneumatic membrane building external mold anchoring process and traction device and the device
CN109457808B (en) * 2018-12-14 2021-04-27 中煤第六十八工程有限公司 Air film building outer mold anchoring traction device and use method thereof
CN112761257A (en) * 2021-01-25 2021-05-07 中成空间(深圳)智能技术有限公司 Air film building bottom fixing device with stability

Also Published As

Publication number Publication date
WO2018054316A1 (en) 2018-03-29

Similar Documents

Publication Publication Date Title
CN106555506A (en) Pneumatic membrane building base fixture and pneumatic membrane building
ATE317771T1 (en) BELT FOR AIRCRAFT TIRES
BR102017025049A2 (en) SHIFTING RANGE FOR A STRUCTURALLY SUPPORTED TIRE
CN206339634U (en) A kind of battery pole piece dry joint detection device
CN206368607U (en) Pneumatic membrane building base fixture and pneumatic membrane building
CN106401275B (en) Pneumatic membrane building base fixture and pneumatic membrane building
EA201171297A1 (en) FORBOARD TIRES FOR BIG LOAD VEHICLE
BR112012016138A2 (en) vehicle tire
KR102395947B1 (en) Inspection cover for conveyor belt
BR0210150B1 (en) pneumatic.
CN106395611B (en) A kind of crampon with damping collision prevention function
CN106223712B (en) Pneumatic membrane building base fixture and pneumatic membrane building
US20160091802A1 (en) Mask-mounting apparatus for exposure machine
CN205112871U (en) Do benefit to inner tube of a tyre of aerifing of quick installation
CN204565401U (en) For the protective fence device of welding procedure
DE60133567D1 (en) SUPPORT DEVICE FOR ONE RUNNING ROOF
DE60332765D1 (en) AIR TIRES FOR PLANE
CN208181968U (en) Do not glue conveyer belt
CN208885685U (en) A kind of telescoping cylinder protective device of hydraulic device
CN207844792U (en) Elevator(lift) machine room cable wire end protective cover
CN205187218U (en) Portable sticky tape maintenance device
CN201495024U (en) Novel glass hanging stripe
CN110126555A (en) A kind of inner supporting type non-inflatable tyre
WO2019182538A3 (en) High performance tire cords
CN215973427U (en) Novel durable rubber conveyer belt

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170405