CN1721750A - 高压差高精度笼式调压器 - Google Patents
高压差高精度笼式调压器 Download PDFInfo
- Publication number
- CN1721750A CN1721750A CN 200410040118 CN200410040118A CN1721750A CN 1721750 A CN1721750 A CN 1721750A CN 200410040118 CN200410040118 CN 200410040118 CN 200410040118 A CN200410040118 A CN 200410040118A CN 1721750 A CN1721750 A CN 1721750A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- elastomer diaphragm
- main valve
- spool
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 67
- 239000000806 elastomer Substances 0.000 claims description 57
- 230000033228 biological regulation Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 6
- 208000004141 microcephaly Diseases 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 230000008676 import Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100401183A CN100489358C (zh) | 2004-07-05 | 2004-07-05 | 高压差高精度笼式调压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100401183A CN100489358C (zh) | 2004-07-05 | 2004-07-05 | 高压差高精度笼式调压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1721750A true CN1721750A (zh) | 2006-01-18 |
CN100489358C CN100489358C (zh) | 2009-05-20 |
Family
ID=35912258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100401183A Expired - Lifetime CN100489358C (zh) | 2004-07-05 | 2004-07-05 | 高压差高精度笼式调压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100489358C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100520136C (zh) * | 2007-06-26 | 2009-07-29 | 河海大学 | 间歇式压差控制阀 |
CN101709801B (zh) * | 2009-11-19 | 2011-05-04 | 浙江沃尔达铜业有限公司 | 动态压差平衡型调节阀 |
CN104500800A (zh) * | 2014-12-30 | 2015-04-08 | 特瑞斯能源装备股份有限公司 | 轴流式调压器 |
CN109340446A (zh) * | 2018-11-26 | 2019-02-15 | 乐山川天燃气输配设备有限公司 | 一种间接作用式调压器 |
CN111998090A (zh) * | 2020-08-31 | 2020-11-27 | 江苏亿阀股份有限公司 | 一种集成内旁通高压低扭矩启闭球阀及其安装方法 |
-
2004
- 2004-07-05 CN CNB2004100401183A patent/CN100489358C/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100520136C (zh) * | 2007-06-26 | 2009-07-29 | 河海大学 | 间歇式压差控制阀 |
CN101709801B (zh) * | 2009-11-19 | 2011-05-04 | 浙江沃尔达铜业有限公司 | 动态压差平衡型调节阀 |
CN104500800A (zh) * | 2014-12-30 | 2015-04-08 | 特瑞斯能源装备股份有限公司 | 轴流式调压器 |
CN109340446A (zh) * | 2018-11-26 | 2019-02-15 | 乐山川天燃气输配设备有限公司 | 一种间接作用式调压器 |
CN109340446B (zh) * | 2018-11-26 | 2023-12-22 | 乐山川天燃气输配设备有限公司 | 一种间接作用式调压器 |
CN111998090A (zh) * | 2020-08-31 | 2020-11-27 | 江苏亿阀股份有限公司 | 一种集成内旁通高压低扭矩启闭球阀及其安装方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100489358C (zh) | 2009-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LESHAN CHANGYI VALVE MANUFACTURING Co.,Ltd. Assignor: Wang Yuanqing|Wang Yuanyi Contract record no.: 2011510000228 Denomination of invention: High differential pressure high accuracy cage type pressure regulating device Granted publication date: 20090520 License type: Exclusive License Open date: 20060118 Record date: 20110828 |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WANG YUANYI Effective date: 20140402 Owner name: SICHUAN CHANGYI OIL-GAS GATHERING TRANSPORTAION EQ Free format text: FORMER OWNER: WANG YUANQING Effective date: 20140402 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140402 Address after: 614000 Leshan City, Central District, Sichuan Le Lok Road, No. 16 Patentee after: SICHUAN CHANGYI OIL-GAS GATHERING TRANSPORTATION EQUIPMENT CO.,LTD. Address before: 614000 Sichuan Province, Leshan City District Road No. 56 hundred Changyi valve company Patentee before: Wang Yuanqing Patentee before: Wang Yuanyi |
|
CX01 | Expiry of patent term |
Granted publication date: 20090520 |