CN109973728A - 一种压力助封由壬 - Google Patents
一种压力助封由壬 Download PDFInfo
- Publication number
- CN109973728A CN109973728A CN201910161319.5A CN201910161319A CN109973728A CN 109973728 A CN109973728 A CN 109973728A CN 201910161319 A CN201910161319 A CN 201910161319A CN 109973728 A CN109973728 A CN 109973728A
- Authority
- CN
- China
- Prior art keywords
- sealing block
- pin end
- female connector
- pin
- seal ring
- 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.)
- Pending
Links
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910161319.5A CN109973728A (zh) | 2019-03-04 | 2019-03-04 | 一种压力助封由壬 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910161319.5A CN109973728A (zh) | 2019-03-04 | 2019-03-04 | 一种压力助封由壬 |
Publications (1)
Publication Number | Publication Date |
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CN109973728A true CN109973728A (zh) | 2019-07-05 |
Family
ID=67077816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910161319.5A Pending CN109973728A (zh) | 2019-03-04 | 2019-03-04 | 一种压力助封由壬 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109973728A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5735553A (en) * | 1996-03-08 | 1998-04-07 | Niemiec; Albin J. | Flared tube fitting for connecting flow conductors |
CN101093039A (zh) * | 2007-07-12 | 2007-12-26 | 冯云静 | 一种单台阶的金属管连接结构 |
CN202091688U (zh) * | 2011-06-10 | 2011-12-28 | 珠海格力电器股份有限公司 | 一种快速接头 |
CN105308370A (zh) * | 2013-06-03 | 2016-02-03 | Nok株式会社 | 密封环 |
CN205207963U (zh) * | 2015-11-26 | 2016-05-04 | 中国航空工业集团公司北京航空材料研究院 | 一种径向密封连接管接头组件 |
CN207454982U (zh) * | 2017-10-20 | 2018-06-05 | 中石化四机石油机械有限公司 | 一种高压由壬连接装置 |
-
2019
- 2019-03-04 CN CN201910161319.5A patent/CN109973728A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5735553A (en) * | 1996-03-08 | 1998-04-07 | Niemiec; Albin J. | Flared tube fitting for connecting flow conductors |
CN101093039A (zh) * | 2007-07-12 | 2007-12-26 | 冯云静 | 一种单台阶的金属管连接结构 |
CN202091688U (zh) * | 2011-06-10 | 2011-12-28 | 珠海格力电器股份有限公司 | 一种快速接头 |
CN105308370A (zh) * | 2013-06-03 | 2016-02-03 | Nok株式会社 | 密封环 |
CN205207963U (zh) * | 2015-11-26 | 2016-05-04 | 中国航空工业集团公司北京航空材料研究院 | 一种径向密封连接管接头组件 |
CN207454982U (zh) * | 2017-10-20 | 2018-06-05 | 中石化四机石油机械有限公司 | 一种高压由壬连接装置 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200928 Address after: Baoji City, Shaanxi Province, 721002 Dongfeng Road, Jintai District No. 2 Applicant after: Baoji Oilfield Machinery Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: Baoji City, Shaanxi Province, 721002 Dongfeng Road, Jintai District No. 2 Applicant before: Baoji Oilfield Machinery Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
|
RJ01 | Rejection of invention patent application after publication |