CN205938034U - 一种自力式波纹管调节阀 - Google Patents
一种自力式波纹管调节阀 Download PDFInfo
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- CN205938034U CN205938034U CN201620760108.5U CN201620760108U CN205938034U CN 205938034 U CN205938034 U CN 205938034U CN 201620760108 U CN201620760108 U CN 201620760108U CN 205938034 U CN205938034 U CN 205938034U
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- CN
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- Prior art keywords
- valve
- bellows
- membrane cover
- rod
- self
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- 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.)
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- 239000012528 membrane Substances 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 230000001105 regulatory effect Effects 0.000 claims abstract description 35
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620760108.5U CN205938034U (zh) | 2016-07-19 | 2016-07-19 | 一种自力式波纹管调节阀 |
Applications Claiming Priority (1)
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CN201620760108.5U CN205938034U (zh) | 2016-07-19 | 2016-07-19 | 一种自力式波纹管调节阀 |
Publications (1)
Publication Number | Publication Date |
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CN205938034U true CN205938034U (zh) | 2017-02-08 |
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Family Applications (1)
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CN201620760108.5U Active CN205938034U (zh) | 2016-07-19 | 2016-07-19 | 一种自力式波纹管调节阀 |
Country Status (1)
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CN (1) | CN205938034U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112943995A (zh) * | 2021-03-25 | 2021-06-11 | 杭州金山仪表阀业有限公司 | 一种平衡式衬氟自力式调节阀及其调节方法 |
CN115435124A (zh) * | 2022-08-11 | 2022-12-06 | 杭州菲榭尔科技有限公司 | 一种自力式氮封减压装置用调节阀 |
-
2016
- 2016-07-19 CN CN201620760108.5U patent/CN205938034U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112943995A (zh) * | 2021-03-25 | 2021-06-11 | 杭州金山仪表阀业有限公司 | 一种平衡式衬氟自力式调节阀及其调节方法 |
CN115435124A (zh) * | 2022-08-11 | 2022-12-06 | 杭州菲榭尔科技有限公司 | 一种自力式氮封减压装置用调节阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self operated bellows regulating valve Effective date of registration: 20210121 Granted publication date: 20170208 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG YONGSHENG TECHNOLOGY Co.,Ltd. Registration number: Y2021330000071 |
|
PC01 | Cancellation 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: 20231123 Granted publication date: 20170208 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG YONGSHENG TECHNOLOGY Co.,Ltd. Registration number: Y2021330000071 |