CN104534091B - 一种超高压容器自增强的密封结构 - Google Patents
一种超高压容器自增强的密封结构 Download PDFInfo
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- CN104534091B CN104534091B CN201510004352.9A CN201510004352A CN104534091B CN 104534091 B CN104534091 B CN 104534091B CN 201510004352 A CN201510004352 A CN 201510004352A CN 104534091 B CN104534091 B CN 104534091B
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- hole
- pretension
- plug
- sealing
- pressure vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510004352.9A CN104534091B (zh) | 2015-01-06 | 2015-01-06 | 一种超高压容器自增强的密封结构 |
Applications Claiming Priority (1)
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CN201510004352.9A CN104534091B (zh) | 2015-01-06 | 2015-01-06 | 一种超高压容器自增强的密封结构 |
Publications (2)
Publication Number | Publication Date |
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CN104534091A CN104534091A (zh) | 2015-04-22 |
CN104534091B true CN104534091B (zh) | 2017-02-01 |
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Family Applications (1)
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CN201510004352.9A Active CN104534091B (zh) | 2015-01-06 | 2015-01-06 | 一种超高压容器自增强的密封结构 |
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CN (1) | CN104534091B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111998071B (zh) * | 2020-07-17 | 2022-04-22 | 芜湖天航装备技术有限公司 | 一种超高压密封组件 |
US11674509B2 (en) | 2021-10-26 | 2023-06-13 | Spm Oil & Gas Inc. | Long sleeve cartridge for a fluid end block |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2625885Y (zh) * | 2003-06-25 | 2004-07-14 | 遂宁川中油田机械有限公司 | 压裂泵阀箱静液压自增强试压装置 |
CN201292942Y (zh) * | 2008-11-07 | 2009-08-19 | 大港油田集团中成机械制造有限公司 | 压裂泵泵头可拆卸盘根盒 |
EA201390890A1 (ru) * | 2010-12-16 | 2013-12-30 | Эс.Пи.Эм. ФЛОУ КОНТРОЛ, ИНК. | Уплотняющий узел плунжера с расклиниваемым сальником, содержащим приемное углубление |
CA2906733A1 (en) * | 2013-03-15 | 2014-09-18 | Acme Industries, Inc. | Fluid end with protected flow passages and kit for same |
CN103195699B (zh) * | 2013-04-18 | 2016-05-25 | 长江大学 | 一种采用自增强密封结构的泵头体自增强装置 |
CN103711688B (zh) * | 2014-01-16 | 2015-09-09 | 长江大学 | 一种超高压泵头体自增强的自紧密封与应力测试装置 |
CN204420101U (zh) * | 2015-01-06 | 2015-06-24 | 长江大学 | 一种超高压容器自增强的密封结构 |
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2015
- 2015-01-06 CN CN201510004352.9A patent/CN104534091B/zh active Active
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SJ PETROLEUM MACHINERY CO., SINOPEC Effective date: 20150520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Sizhu Inventor after: Liao Jianmin Inventor after: Li Ning Inventor after: Hu Shun Inventor after: Yi Wenjun Inventor before: Zhou Sizhu Inventor before: Liao Jianmin Inventor before: Li Ning Inventor before: Yi Wenjun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU SIZHU LIAO JIANMIN LI NING YI WENJUN TO: ZHOU SIZHU LIAO JIANMIN LI NING HU SHUN YI WENJUN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150520 Address after: 434020 Jingzhou, Hubei District, South Ring Road, No. 1, No. Applicant after: Yangtze University Applicant after: SJ Petroleum Machinery Co., SINOPEC Address before: 434020 Jingzhou, Hubei District, South Ring Road, No. 1, No. Applicant before: Yangtze University |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |