CN214685056U - 一种气液增压的管道内对口器涨紧器 - Google Patents
一种气液增压的管道内对口器涨紧器 Download PDFInfo
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- CN214685056U CN214685056U CN202120279226.5U CN202120279226U CN214685056U CN 214685056 U CN214685056 U CN 214685056U CN 202120279226 U CN202120279226 U CN 202120279226U CN 214685056 U CN214685056 U CN 214685056U
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- cylinder body
- pressure relief
- pressure
- cavity
- pneumatic
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- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 210000001503 joint Anatomy 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000003921 oil Substances 0.000 claims description 61
- 239000010720 hydraulic oil Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 230000006837 decompression Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002356 single layer 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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CN202120279226.5U CN214685056U (zh) | 2021-02-01 | 2021-02-01 | 一种气液增压的管道内对口器涨紧器 |
Applications Claiming Priority (1)
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CN202120279226.5U CN214685056U (zh) | 2021-02-01 | 2021-02-01 | 一种气液增压的管道内对口器涨紧器 |
Publications (1)
Publication Number | Publication Date |
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CN214685056U true CN214685056U (zh) | 2021-11-12 |
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Family Applications (1)
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CN202120279226.5U Active CN214685056U (zh) | 2021-02-01 | 2021-02-01 | 一种气液增压的管道内对口器涨紧器 |
Country Status (1)
Country | Link |
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CN (1) | CN214685056U (zh) |
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2021
- 2021-02-01 CN CN202120279226.5U patent/CN214685056U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: No. 12-3, Changsheng Road North (Jixiangyuan Community), Ding'an New County, Baoding City, Hebei Province, 071699 Patentee after: Hebei Xiong'an Jian'an Technology Group Co.,Ltd. Address before: 065000 Zishan road Xiangyi Langqiao, Guangyang District, Langfang City, Hebei Province Patentee before: Mao Xuesong |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 12-3, Changsheng Road North (Jixiangyuan Community), Ding'an New County, Baoding City, Hebei Province, 071699 Patentee after: Xiong'an Jian'an Technology Group Co.,Ltd. Address before: No. 12-3, Changsheng Road North (Jixiangyuan Community), Ding'an New County, Baoding City, Hebei Province, 071699 Patentee before: Hebei Xiong'an Jian'an Technology Group Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 071600 No. 126 Jianshe Street, Anxin Town, Anxin County, Xiong'an New Area, Hebei Province (self declared) Patentee after: Xiong'an Jian'an Technology Group Co.,Ltd. Country or region after: China Address before: No. 12-3, Changsheng Road North (Jixiangyuan Community), Ding'an New County, Baoding City, Hebei Province, 071699 Patentee before: Xiong'an Jian'an Technology Group Co.,Ltd. Country or region before: China |