CN201875164U - 高压差迷宫多级降压节流截止阀 - Google Patents
高压差迷宫多级降压节流截止阀 Download PDFInfo
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- CN201875164U CN201875164U CN2010205629708U CN201020562970U CN201875164U CN 201875164 U CN201875164 U CN 201875164U CN 2010205629708 U CN2010205629708 U CN 2010205629708U CN 201020562970 U CN201020562970 U CN 201020562970U CN 201875164 U CN201875164 U CN 201875164U
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- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 abstract description 19
- 239000012530 fluid Substances 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 14
- 239000000945 filler Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
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- 238000007701 flash-distillation Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN2010205629708U CN201875164U (zh) | 2010-10-15 | 2010-10-15 | 高压差迷宫多级降压节流截止阀 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065682A (zh) * | 2015-09-07 | 2015-11-18 | 盐城工学院 | 一种笼套式节流阀 |
CN105179717A (zh) * | 2015-10-26 | 2015-12-23 | 四川长仪油气集输设备股份有限公司 | 耐冲刷抗腐蚀高压节流阀及组合式阀芯的生产方法 |
CN109869498A (zh) * | 2019-02-28 | 2019-06-11 | 保一集团有限公司 | 一种采油装置用的孔板式节流阀 |
CN109957940A (zh) * | 2017-12-26 | 2019-07-02 | 青岛海尔洗衣机有限公司 | 一种可变出水流量的进水阀、洗涤设备及其控制方法 |
CN113494616A (zh) * | 2020-04-03 | 2021-10-12 | 中国石油天然气股份有限公司 | 节流截止放空阀 |
-
2010
- 2010-10-15 CN CN2010205629708U patent/CN201875164U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065682A (zh) * | 2015-09-07 | 2015-11-18 | 盐城工学院 | 一种笼套式节流阀 |
CN105179717A (zh) * | 2015-10-26 | 2015-12-23 | 四川长仪油气集输设备股份有限公司 | 耐冲刷抗腐蚀高压节流阀及组合式阀芯的生产方法 |
CN109957940A (zh) * | 2017-12-26 | 2019-07-02 | 青岛海尔洗衣机有限公司 | 一种可变出水流量的进水阀、洗涤设备及其控制方法 |
CN109957940B (zh) * | 2017-12-26 | 2023-09-29 | 重庆海尔洗衣机有限公司 | 一种具有可变出水流量的进水阀的洗涤设备及其控制方法 |
CN109869498A (zh) * | 2019-02-28 | 2019-06-11 | 保一集团有限公司 | 一种采油装置用的孔板式节流阀 |
CN109869498B (zh) * | 2019-02-28 | 2024-04-30 | 保一集团有限公司 | 一种采油装置用的孔板式节流阀 |
CN113494616A (zh) * | 2020-04-03 | 2021-10-12 | 中国石油天然气股份有限公司 | 节流截止放空阀 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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Free format text: FORMER OWNER: WANG YUANYI ZHANG YUEWEI SONG SHUZHONG HUANG SHIQIANG Effective date: 20130603 Owner name: LESHAN CHANGYI VALVE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: WANG YUANQING Effective date: 20130603 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130603 Address after: 614000 Leshan City, Central District, Sichuan Le Lok Road, No. 16 Patentee after: Leshan Changyi Valve Manufacturing Co., Ltd. Address before: 614000, No. 16, Lok Tong Road, Mianzhu Development Zone, Shizhong District, Sichuan, Leshan Patentee before: Wang Yuanqing Patentee before: Wang Yuanyi Patentee before: Zhang Yuewei Patentee before: Song Shuzhong Patentee before: Huang Shiqiang |
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C56 | Change in the name or address of the patentee |
Owner name: SICHUAN CHANGYI OIL-GAS GATHERING TRANSPORTAION EQ Free format text: FORMER NAME: LESHAN CHANGYI VALVE MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 614000 Leshan City, Central District, Sichuan Le Lok Road, No. 16 Patentee after: SICHUAN CHANGYI OIL-GAS CATHERING TRANSPORTATION EQUIPMENT CO., LTD. Address before: 614000 Leshan City, Central District, Sichuan Le Lok Road, No. 16 Patentee before: Leshan Changyi Valve Manufacturing Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20110622 |
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CX01 | Expiry of patent term |