CN204805627U - 一种多功能安全气瓶阀 - Google Patents
一种多功能安全气瓶阀 Download PDFInfo
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- CN204805627U CN204805627U CN201520518190.6U CN201520518190U CN204805627U CN 204805627 U CN204805627 U CN 204805627U CN 201520518190 U CN201520518190 U CN 201520518190U CN 204805627 U CN204805627 U CN 204805627U
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- 238000007789 sealing Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 206010020852 Hypertonia Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 11
- 238000004880 explosion Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520518190.6U CN204805627U (zh) | 2015-07-09 | 2015-07-09 | 一种多功能安全气瓶阀 |
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CN201520518190.6U CN204805627U (zh) | 2015-07-09 | 2015-07-09 | 一种多功能安全气瓶阀 |
Publications (1)
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CN204805627U true CN204805627U (zh) | 2015-11-25 |
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CN201520518190.6U Active CN204805627U (zh) | 2015-07-09 | 2015-07-09 | 一种多功能安全气瓶阀 |
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CN (1) | CN204805627U (zh) |
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2015
- 2015-07-09 CN CN201520518190.6U patent/CN204805627U/zh active Active
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 710016 Shaanxi province Xi'an City Economic Development Zone C3 Mingguang Road Patentee after: Shaanxi Datang gas safety Polytron Technologies Inc Address before: Lintong District of Shaanxi city in Xi'an Province, the 710611 generation of the new industrial park, Li Feng Road 7 Patentee before: Shaanxi Datang Intelligent Instrument Instrument Co., Ltd. |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi -functional safe gas cylinder valve Effective date of registration: 20170905 Granted publication date: 20151125 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Datang gas safety Polytron Technologies Inc Registration number: 2017990000643 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191106 Granted publication date: 20151125 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Datang gas safety Polytron Technologies Inc Registration number: 2017990000643 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi -functional safe gas cylinder valve Effective date of registration: 20191106 Granted publication date: 20151125 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Datang gas safety Polytron Technologies Inc Registration number: Y2019990000475 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211020 Granted publication date: 20151125 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: SHAANXI DATANG GAS SAFETY TECHNOLOGY Co.,Ltd. Registration number: Y2019990000475 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional safety gas cylinder valve Effective date of registration: 20211206 Granted publication date: 20151125 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: SHAANXI DATANG GAS SAFETY TECHNOLOGY CO.,LTD. Registration number: Y2021610000394 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |