CN107448724A - A kind of all sealing valve blocking clamper - Google Patents
A kind of all sealing valve blocking clamper Download PDFInfo
- Publication number
- CN107448724A CN107448724A CN201710757453.2A CN201710757453A CN107448724A CN 107448724 A CN107448724 A CN 107448724A CN 201710757453 A CN201710757453 A CN 201710757453A CN 107448724 A CN107448724 A CN 107448724A
- Authority
- CN
- China
- Prior art keywords
- sealing
- shield ring
- valve
- protecgulum
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 230000000903 blocking effect Effects 0.000 title claims abstract description 17
- 230000009471 action Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710757453.2A CN107448724A (en) | 2017-08-29 | 2017-08-29 | A kind of all sealing valve blocking clamper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710757453.2A CN107448724A (en) | 2017-08-29 | 2017-08-29 | A kind of all sealing valve blocking clamper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107448724A true CN107448724A (en) | 2017-12-08 |
Family
ID=60494511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710757453.2A Pending CN107448724A (en) | 2017-08-29 | 2017-08-29 | A kind of all sealing valve blocking clamper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107448724A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108775442A (en) * | 2018-07-20 | 2018-11-09 | 路达(厦门)工业有限公司 | Handle and bathroom device containing the handle |
CN111929234A (en) * | 2020-09-24 | 2020-11-13 | 成都理工大学 | Device for measuring friction coefficient of drilling plugging material |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735256A (en) * | 1993-07-21 | 1995-02-07 | Kawahiko Kk | Assembly valve chamber |
US6244290B1 (en) * | 1999-04-08 | 2001-06-12 | Mpc Containment Systems, Ltd. | Valve containment bag |
CN201739702U (en) * | 2010-07-28 | 2011-02-09 | 中国石油天然气股份有限公司 | Leakage stopping clamp for small pipe fitting leakage |
CN201779401U (en) * | 2010-07-22 | 2011-03-30 | 中国石油天然气股份有限公司 | Full-wrapping flange leakage-stopping clamp |
CN203322363U (en) * | 2013-07-10 | 2013-12-04 | 高工阀门股份有限公司 | Ball valve |
CN103629405A (en) * | 2013-11-07 | 2014-03-12 | 北京工业大学 | Airtight Teflon valve for having control over fluid flow |
CN103629384A (en) * | 2013-11-07 | 2014-03-12 | 北京工业大学 | Novel emergency anti-leaking valve |
US20140069524A1 (en) * | 2012-09-13 | 2014-03-13 | Peter Faulkenberry | Anti-contamination valve handle shroud |
CN207334079U (en) * | 2017-08-29 | 2018-05-08 | 中石化川气东送天然气管道有限公司 | A kind of all sealing valve blocking clamper |
-
2017
- 2017-08-29 CN CN201710757453.2A patent/CN107448724A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735256A (en) * | 1993-07-21 | 1995-02-07 | Kawahiko Kk | Assembly valve chamber |
US6244290B1 (en) * | 1999-04-08 | 2001-06-12 | Mpc Containment Systems, Ltd. | Valve containment bag |
CN201779401U (en) * | 2010-07-22 | 2011-03-30 | 中国石油天然气股份有限公司 | Full-wrapping flange leakage-stopping clamp |
CN201739702U (en) * | 2010-07-28 | 2011-02-09 | 中国石油天然气股份有限公司 | Leakage stopping clamp for small pipe fitting leakage |
US20140069524A1 (en) * | 2012-09-13 | 2014-03-13 | Peter Faulkenberry | Anti-contamination valve handle shroud |
CN203322363U (en) * | 2013-07-10 | 2013-12-04 | 高工阀门股份有限公司 | Ball valve |
CN103629405A (en) * | 2013-11-07 | 2014-03-12 | 北京工业大学 | Airtight Teflon valve for having control over fluid flow |
CN103629384A (en) * | 2013-11-07 | 2014-03-12 | 北京工业大学 | Novel emergency anti-leaking valve |
CN207334079U (en) * | 2017-08-29 | 2018-05-08 | 中石化川气东送天然气管道有限公司 | A kind of all sealing valve blocking clamper |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108775442A (en) * | 2018-07-20 | 2018-11-09 | 路达(厦门)工业有限公司 | Handle and bathroom device containing the handle |
CN111929234A (en) * | 2020-09-24 | 2020-11-13 | 成都理工大学 | Device for measuring friction coefficient of drilling plugging material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200908 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petroleum & Chemical Corp. Applicant after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Address before: 430223 Hubei Wuhan City, Wuhan City, East Lake New Technology Development Zone Optics Valley Avenue No. 126 Sichuan Gas East pipeline project, the 1-5 layer of the Wuhan control center Applicant before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |