CN104500359B - 一种五缸柱塞泵液力端总成 - Google Patents
一种五缸柱塞泵液力端总成 Download PDFInfo
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- CN104500359B CN104500359B CN201410843262.4A CN201410843262A CN104500359B CN 104500359 B CN104500359 B CN 104500359B CN 201410843262 A CN201410843262 A CN 201410843262A CN 104500359 B CN104500359 B CN 104500359B
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- valve seat
- ball
- ball valve
- end assembly
- collar
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- 238000007789 sealing Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
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- 238000012827 research and development Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410843262.4A CN104500359B (zh) | 2014-12-25 | 2014-12-25 | 一种五缸柱塞泵液力端总成 |
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CN201410843262.4A CN104500359B (zh) | 2014-12-25 | 2014-12-25 | 一种五缸柱塞泵液力端总成 |
Publications (2)
Publication Number | Publication Date |
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CN104500359A CN104500359A (zh) | 2015-04-08 |
CN104500359B true CN104500359B (zh) | 2017-01-11 |
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CN201410843262.4A Active CN104500359B (zh) | 2014-12-25 | 2014-12-25 | 一种五缸柱塞泵液力端总成 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104860676B (zh) * | 2015-05-20 | 2017-06-16 | 德州长虹机械制造有限公司 | 氧化锆复相陶瓷阀座及其制备方法 |
CN111692064A (zh) * | 2020-07-17 | 2020-09-22 | 烟台杰瑞石油装备技术有限公司 | 一种长寿命的柱塞泵液力端 |
US12085073B2 (en) | 2021-04-21 | 2024-09-10 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Valve spring fixing device and plunger pump |
CN114183337B (zh) * | 2022-02-15 | 2022-04-26 | 东营市垦利博锐石油机械有限公司 | 石油钻采用压裂泵的球芯阀箱 |
CN114876757B (zh) * | 2022-06-02 | 2023-04-14 | 大庆市聚通祥机械设备有限公司 | 一种新式不锈钢液力端总成 |
GB2622016A (en) * | 2022-08-30 | 2024-03-06 | Delphi Tech Ip Ltd | Lubricant dosing device for gaseous fuel engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2572045Y (zh) * | 2002-10-10 | 2003-09-10 | 寿光市双龙石油机械有限公司 | 高压往复泵多功能进排液装置 |
GB2416811A (en) * | 2004-08-06 | 2006-02-08 | Spm Flow Control Inc | System, method and apparatus for valve stop assembly in a reciprocating pump |
CN202991461U (zh) * | 2012-12-25 | 2013-06-12 | 上海清河机械有限公司 | 一种柱塞泵液力端总成 |
CN103438213A (zh) * | 2013-08-22 | 2013-12-11 | 上海清河机械有限公司 | 一种密封件结构 |
CN204511799U (zh) * | 2014-12-25 | 2015-07-29 | 上海清河机械有限公司 | 五缸柱塞泵液力端总成 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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UA109683C2 (uk) * | 2010-12-09 | 2015-09-25 | Зміщений клапанний отвір у поршневому насосі |
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- 2014-12-25 CN CN201410843262.4A patent/CN104500359B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2572045Y (zh) * | 2002-10-10 | 2003-09-10 | 寿光市双龙石油机械有限公司 | 高压往复泵多功能进排液装置 |
GB2416811A (en) * | 2004-08-06 | 2006-02-08 | Spm Flow Control Inc | System, method and apparatus for valve stop assembly in a reciprocating pump |
CN202991461U (zh) * | 2012-12-25 | 2013-06-12 | 上海清河机械有限公司 | 一种柱塞泵液力端总成 |
CN103438213A (zh) * | 2013-08-22 | 2013-12-11 | 上海清河机械有限公司 | 一种密封件结构 |
CN204511799U (zh) * | 2014-12-25 | 2015-07-29 | 上海清河机械有限公司 | 五缸柱塞泵液力端总成 |
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CN104500359A (zh) | 2015-04-08 |
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GR01 | Patent grant | ||
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 invention: Hydraulic end assembly of five cylinder plunger pump Effective date of registration: 20211210 Granted publication date: 20170111 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2021620000018 |
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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: 20230106 Granted publication date: 20170111 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2021620000018 |
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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 invention: A hydraulic end assembly of five-cylinder plunger pump Effective date of registration: 20230111 Granted publication date: 20170111 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2023620000009 |
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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 |
Granted publication date: 20170111 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2023620000009 |
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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 invention: A hydraulic end assembly of a five cylinder plunger pump Granted publication date: 20170111 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2024620000005 |