CN103520869B - Self-locking pressure signal feedback device - Google Patents
Self-locking pressure signal feedback device Download PDFInfo
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- CN103520869B CN103520869B CN201310506091.1A CN201310506091A CN103520869B CN 103520869 B CN103520869 B CN 103520869B CN 201310506091 A CN201310506091 A CN 201310506091A CN 103520869 B CN103520869 B CN 103520869B
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- 238000005520 cutting process Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310506091.1A CN103520869B (en) | 2013-10-24 | 2013-10-24 | Self-locking pressure signal feedback device |
Applications Claiming Priority (1)
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CN201310506091.1A CN103520869B (en) | 2013-10-24 | 2013-10-24 | Self-locking pressure signal feedback device |
Publications (2)
Publication Number | Publication Date |
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CN103520869A CN103520869A (en) | 2014-01-22 |
CN103520869B true CN103520869B (en) | 2016-09-07 |
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CN201310506091.1A Active CN103520869B (en) | 2013-10-24 | 2013-10-24 | Self-locking pressure signal feedback device |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106948134B (en) * | 2014-09-12 | 2019-03-29 | 中山市雅西环保科技有限公司 | A kind of pneumatic control valve and the control device for selecting this pneumatic control valve |
CN105438029A (en) * | 2015-12-29 | 2016-03-30 | 浙江安吉祥泰家具有限公司 | Foot rest sliding rail structure |
CN106924923A (en) * | 2017-03-29 | 2017-07-07 | 浙江金盾消防器材有限公司 | One kind is tested oneself formula signal feedback device |
CN108533827A (en) * | 2018-06-11 | 2018-09-14 | 浙江信达可恩消防实业有限责任公司 | A kind of initial signal feedback device for having pressure energy self-locking and energy hand-reset |
CN112428806B (en) * | 2020-11-30 | 2021-10-22 | 重庆交通职业学院 | Dustproof device of electromechanical equipment for automobile |
CN114087396B (en) * | 2021-11-24 | 2023-06-06 | 四川凌峰航空液压机械有限公司 | Self-locking gas-liquid conversion valve |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2219974Y (en) * | 1994-10-01 | 1996-02-14 | 杨业勋 | Automatic control valve for air press |
CN200957552Y (en) * | 2006-09-04 | 2007-10-10 | 梁宗杰 | Spring-opening self-locker of electric hammer square-hole double-ball |
CN201174364Y (en) * | 2008-01-18 | 2008-12-31 | 时青雅 | Socket type earthing fault circuit breaker |
CN101457844A (en) * | 2009-01-04 | 2009-06-17 | 丁东胜 | Double gate valve |
CN201661691U (en) * | 2010-04-20 | 2010-12-01 | 四川亚联高科技股份有限公司 | Two-position control valve with single floating ball |
CN202091624U (en) * | 2011-05-26 | 2011-12-28 | 宁波三安制阀有限公司 | Pressure annunciator |
CN202195087U (en) * | 2011-08-28 | 2012-04-18 | 张俊中 | Self-locking anti-crack flat gate valve |
CN202329906U (en) * | 2011-11-24 | 2012-07-11 | 杭州新纪元安全产品有限公司 | Self-locking pressure announciator |
CN202363357U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Self-locking pressure signal feedback device |
CN202363358U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Self-locking pressure switch |
CN203634712U (en) * | 2013-10-24 | 2014-06-11 | 浙江信达可恩消防实业有限责任公司 | Self-locking type pressure signal feedback device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005209374A (en) * | 2004-01-20 | 2005-08-04 | Hatsuta Seisakusho Co Ltd | Pressure switch for discharge signal output of fire-fighting equipment |
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2013
- 2013-10-24 CN CN201310506091.1A patent/CN103520869B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2219974Y (en) * | 1994-10-01 | 1996-02-14 | 杨业勋 | Automatic control valve for air press |
CN200957552Y (en) * | 2006-09-04 | 2007-10-10 | 梁宗杰 | Spring-opening self-locker of electric hammer square-hole double-ball |
CN201174364Y (en) * | 2008-01-18 | 2008-12-31 | 时青雅 | Socket type earthing fault circuit breaker |
CN101457844A (en) * | 2009-01-04 | 2009-06-17 | 丁东胜 | Double gate valve |
CN201661691U (en) * | 2010-04-20 | 2010-12-01 | 四川亚联高科技股份有限公司 | Two-position control valve with single floating ball |
CN202091624U (en) * | 2011-05-26 | 2011-12-28 | 宁波三安制阀有限公司 | Pressure annunciator |
CN202195087U (en) * | 2011-08-28 | 2012-04-18 | 张俊中 | Self-locking anti-crack flat gate valve |
CN202363357U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Self-locking pressure signal feedback device |
CN202363358U (en) * | 2011-11-17 | 2012-08-01 | 西安新竹实业有限责任公司 | Self-locking pressure switch |
CN202329906U (en) * | 2011-11-24 | 2012-07-11 | 杭州新纪元安全产品有限公司 | Self-locking pressure announciator |
CN203634712U (en) * | 2013-10-24 | 2014-06-11 | 浙江信达可恩消防实业有限责任公司 | Self-locking type pressure signal feedback device |
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Publication number | Publication date |
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CN103520869A (en) | 2014-01-22 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-locking pressure signal feedback device Effective date of registration: 20171108 Granted publication date: 20160907 Pledgee: Agricultural Bank of China Limited by Share Ltd. Haining branch Pledgor: ZHEJIANG THINK TANK FIRE STOPPER INDUSTRY Co.,Ltd. Registration number: 2017330000160 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: No. 6 Tingtao Road, Haining High tech Industrial Park, Jiaxing City, Zhejiang Province 314000 Patentee after: Cohen Think Tank Fire(Zhejiang) Co. Country or region after: China Address before: No. 6 Tingtao Road, Haining High tech Industrial Park, Jiaxing City, Zhejiang Province, China 314424 Patentee before: ZHEJIANG THINK TANK FIRE STOPPER INDUSTRY Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240708 Address after: No. 9 Sanxiu Road, Nanchuan District, Chongqing, 408400 (self committed) Patentee after: Chongqing Xinda Keen Group Co.,Ltd. Country or region after: China Address before: No. 6 Tingtao Road, Haining High tech Industrial Park, Jiaxing City, Zhejiang Province 314000 Patentee before: Cohen Think Tank Fire(Zhejiang) Co. Country or region before: China |