CN201292942Y - Disassemble packing kit for fracturing pump head - Google Patents
Disassemble packing kit for fracturing pump head Download PDFInfo
- Publication number
- CN201292942Y CN201292942Y CNU2008201233850U CN200820123385U CN201292942Y CN 201292942 Y CN201292942 Y CN 201292942Y CN U2008201233850 U CNU2008201233850 U CN U2008201233850U CN 200820123385 U CN200820123385 U CN 200820123385U CN 201292942 Y CN201292942 Y CN 201292942Y
- Authority
- CN
- China
- Prior art keywords
- pump head
- packing box
- pump
- sealing gland
- pressure cap
- 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.)
- Expired - Fee Related
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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201233850U CN201292942Y (en) | 2008-11-07 | 2008-11-07 | Disassemble packing kit for fracturing pump head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201233850U CN201292942Y (en) | 2008-11-07 | 2008-11-07 | Disassemble packing kit for fracturing pump head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201292942Y true CN201292942Y (en) | 2009-08-19 |
Family
ID=41006419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201233850U Expired - Fee Related CN201292942Y (en) | 2008-11-07 | 2008-11-07 | Disassemble packing kit for fracturing pump head |
Country Status (1)
Country | Link |
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CN (1) | CN201292942Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195699A (en) * | 2013-04-18 | 2013-07-10 | 长江大学 | Pump head self-enhancing seal structure and self-enhancing device for pump head |
CN104209918A (en) * | 2014-09-09 | 2014-12-17 | 徐承韬 | Plunger pump packing pressing skeleton and application method |
CN104534091A (en) * | 2015-01-06 | 2015-04-22 | 长江大学 | Self-reinforced sealing structure of ultrahigh-pressure container |
CN104747431A (en) * | 2015-03-09 | 2015-07-01 | 东营睿智友亮石油设备有限公司 | Method for prolonging service life of plunger of plunger pump |
CN104948445A (en) * | 2015-06-26 | 2015-09-30 | 四川宏华石油设备有限公司 | Reciprocating pump pressure cap locking device |
CN111623120A (en) * | 2020-06-29 | 2020-09-04 | 陕西陕煤韩城矿业有限公司 | Feeding pump sealing device of filter pressing system of coal mine coal preparation plant |
WO2021195572A1 (en) * | 2020-03-26 | 2021-09-30 | S.P.M. Flow Control, Inc. | Modular plunger packing gland assembly |
WO2022011712A1 (en) * | 2020-07-17 | 2022-01-20 | 烟台杰瑞石油装备技术有限公司 | Plunger pump hydraulic end having long service life |
WO2023045019A1 (en) * | 2021-09-24 | 2023-03-30 | 烟台杰瑞石油装备技术有限公司 | Packing pack assembly, hydraulic end and plunger pump |
-
2008
- 2008-11-07 CN CNU2008201233850U patent/CN201292942Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195699A (en) * | 2013-04-18 | 2013-07-10 | 长江大学 | Pump head self-enhancing seal structure and self-enhancing device for pump head |
CN103195699B (en) * | 2013-04-18 | 2016-05-25 | 长江大学 | A kind of pump head body self-reinforcing device that adopts self-reinforcing hermetically-sealed construction |
CN104209918A (en) * | 2014-09-09 | 2014-12-17 | 徐承韬 | Plunger pump packing pressing skeleton and application method |
CN104209918B (en) * | 2014-09-09 | 2016-05-25 | 徐承韬 | Plunger displacement pump packing compresses skeleton and application process |
CN104534091A (en) * | 2015-01-06 | 2015-04-22 | 长江大学 | Self-reinforced sealing structure of ultrahigh-pressure container |
CN104747431A (en) * | 2015-03-09 | 2015-07-01 | 东营睿智友亮石油设备有限公司 | Method for prolonging service life of plunger of plunger pump |
CN104948445A (en) * | 2015-06-26 | 2015-09-30 | 四川宏华石油设备有限公司 | Reciprocating pump pressure cap locking device |
WO2021195572A1 (en) * | 2020-03-26 | 2021-09-30 | S.P.M. Flow Control, Inc. | Modular plunger packing gland assembly |
CN111623120A (en) * | 2020-06-29 | 2020-09-04 | 陕西陕煤韩城矿业有限公司 | Feeding pump sealing device of filter pressing system of coal mine coal preparation plant |
WO2022011712A1 (en) * | 2020-07-17 | 2022-01-20 | 烟台杰瑞石油装备技术有限公司 | Plunger pump hydraulic end having long service life |
WO2023045019A1 (en) * | 2021-09-24 | 2023-03-30 | 烟台杰瑞石油装备技术有限公司 | Packing pack assembly, hydraulic end and plunger pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: DAGANG OILFIELD GROUP, ZHONGCHENG MACHINERY MANUFACTURING CO., LTD. Effective date: 20100903 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100903 Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Address before: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road Patentee before: Dagang Oilfield Group, Zhongcheng Machinery Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20141107 |
|
EXPY | Termination of patent right or utility model |