CN102777642A - 用于水击泄压阀的阀口密封件 - Google Patents
用于水击泄压阀的阀口密封件 Download PDFInfo
- Publication number
- CN102777642A CN102777642A CN2012101480134A CN201210148013A CN102777642A CN 102777642 A CN102777642 A CN 102777642A CN 2012101480134 A CN2012101480134 A CN 2012101480134A CN 201210148013 A CN201210148013 A CN 201210148013A CN 102777642 A CN102777642 A CN 102777642A
- Authority
- CN
- China
- Prior art keywords
- plug
- envelope
- work piece
- positioning work
- gasket seal
- 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.)
- Granted
Links
Images
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/0497—Fluid actuated or retarded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
- Y10T137/3421—Line condition change responsive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7866—Plural seating
- Y10T137/7867—Sequential
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/105,189 | 2011-05-11 | ||
US13/105,189 US8733737B2 (en) | 2011-05-11 | 2011-05-11 | Nose seal for surge relief valves |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102777642A true CN102777642A (zh) | 2012-11-14 |
CN102777642B CN102777642B (zh) | 2015-04-22 |
Family
ID=46832860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210148013.4A Active CN102777642B (zh) | 2011-05-11 | 2012-05-11 | 用于水击泄压阀的阀口密封件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8733737B2 (zh) |
CN (1) | CN102777642B (zh) |
IT (1) | ITMI20120774A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061777A (zh) * | 2016-02-10 | 2017-08-18 | Vag阀门有限公司 | 调节‑或闭锁装置 |
CN107218405A (zh) * | 2017-06-02 | 2017-09-29 | 北京航天石化技术装备工程有限公司 | 一种水击泄压阀密封结构 |
CN108488454A (zh) * | 2018-05-18 | 2018-09-04 | 武汉船用机械有限责任公司 | 一种管道压力泄放系统 |
CN116123320A (zh) * | 2023-01-05 | 2023-05-16 | 良工阀门集团有限公司 | 一种具有截止与止回功能的多功能低扭矩轴流阀 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203571079U (zh) * | 2013-10-29 | 2014-04-30 | 费希尔久安输配设备(成都)有限公司 | 阀座,密封垫以及压力阀 |
GB2526130A (en) | 2014-05-15 | 2015-11-18 | Lb Bentley Ltd | Valve |
US10222812B2 (en) | 2015-02-04 | 2019-03-05 | Jianchao Shu | Hybrid high integrity pressure protection systems and valves |
US10363651B2 (en) | 2015-09-28 | 2019-07-30 | Caterpillar Inc. | Hammer assembly |
LU92958B1 (en) * | 2016-01-25 | 2017-08-07 | Luxembourg Patent Co | High pressure valve with telescopic piston |
DE102016205772B4 (de) * | 2016-04-07 | 2017-11-30 | Minimax Gmbh & Co. Kg | Schnellöffnungsventil für einen druckbeaufschlagten Löschfluidbehälter und Löschfluidbehälter mit selbigem |
CN114278773B (zh) * | 2021-11-25 | 2025-03-14 | 瑞星久宇燃气设备(成都)有限公司 | 一种调压器小流量防喘阀芯结构及其尺寸计算方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1665394A (en) * | 1927-02-01 | 1928-04-10 | American Car & Foundry Co | Afety valve |
US2260381A (en) * | 1938-12-19 | 1941-10-28 | Louis H Kennon | Valve assembly |
US2593740A (en) * | 1949-08-06 | 1952-04-22 | Maytag Co | Valve sealing assembly |
CN1357701A (zh) * | 2000-12-08 | 2002-07-10 | 艾姆哈特公司 | 阀门组件及其密封件 |
CN1666017A (zh) * | 2002-05-28 | 2005-09-07 | Rcv发动机有限公司 | 旋转阀密封机构 |
CN1820159A (zh) * | 2004-02-27 | 2006-08-16 | 丰田自动车株式会社 | 密封件 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US801708A (en) * | 1904-11-21 | 1905-10-10 | John J Bowes Jr | Valve. |
US1710635A (en) * | 1924-08-06 | 1929-04-23 | Mortimer C Rosenfeld | Valve |
US1721114A (en) * | 1927-06-29 | 1929-07-16 | Hampton Edwin Earl | Valve for slush pumps |
US2213998A (en) * | 1935-09-13 | 1940-09-10 | George Valve Company | Valve structure |
US2329576A (en) * | 1942-01-27 | 1943-09-14 | American Well & Prospecting Co | Slush pump valve |
US3438391A (en) * | 1964-01-13 | 1969-04-15 | Superior Valve & Fittings Co | Check valves having plastic sealing member |
FR2226603B1 (zh) * | 1973-04-17 | 1977-07-29 | Zenith Aviat | |
US4860995A (en) * | 1988-04-19 | 1989-08-29 | Utex Industries, Inc. | Valve element for use in pumps for handling fluids containing abrasive materials |
US6189894B1 (en) * | 1999-04-19 | 2001-02-20 | The Texacone Company | Urethane packing member with improved geometric configuration |
US7168440B1 (en) * | 2002-06-25 | 2007-01-30 | Blume George H | Valve body and seal assembly |
-
2011
- 2011-05-11 US US13/105,189 patent/US8733737B2/en active Active
-
2012
- 2012-05-08 IT ITMI20120774 patent/ITMI20120774A1/it unknown
- 2012-05-11 CN CN201210148013.4A patent/CN102777642B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1665394A (en) * | 1927-02-01 | 1928-04-10 | American Car & Foundry Co | Afety valve |
US2260381A (en) * | 1938-12-19 | 1941-10-28 | Louis H Kennon | Valve assembly |
US2593740A (en) * | 1949-08-06 | 1952-04-22 | Maytag Co | Valve sealing assembly |
CN1357701A (zh) * | 2000-12-08 | 2002-07-10 | 艾姆哈特公司 | 阀门组件及其密封件 |
CN1666017A (zh) * | 2002-05-28 | 2005-09-07 | Rcv发动机有限公司 | 旋转阀密封机构 |
CN1820159A (zh) * | 2004-02-27 | 2006-08-16 | 丰田自动车株式会社 | 密封件 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061777A (zh) * | 2016-02-10 | 2017-08-18 | Vag阀门有限公司 | 调节‑或闭锁装置 |
CN107061777B (zh) * | 2016-02-10 | 2020-08-04 | Vag阀门有限公司 | 调节-或闭锁装置 |
CN107218405A (zh) * | 2017-06-02 | 2017-09-29 | 北京航天石化技术装备工程有限公司 | 一种水击泄压阀密封结构 |
CN108488454A (zh) * | 2018-05-18 | 2018-09-04 | 武汉船用机械有限责任公司 | 一种管道压力泄放系统 |
CN108488454B (zh) * | 2018-05-18 | 2020-06-26 | 武汉船用机械有限责任公司 | 一种管道压力泄放系统 |
CN116123320A (zh) * | 2023-01-05 | 2023-05-16 | 良工阀门集团有限公司 | 一种具有截止与止回功能的多功能低扭矩轴流阀 |
Also Published As
Publication number | Publication date |
---|---|
US8733737B2 (en) | 2014-05-27 |
ITMI20120774A1 (it) | 2012-11-12 |
CN102777642B (zh) | 2015-04-22 |
US20120285551A1 (en) | 2012-11-15 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SPX FLOW, INC. Free format text: FORMER OWNER: SPX CO. Effective date: 20150813 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150813 Address after: North Carolina Patentee after: SPX Corp. Address before: North Carolina Patentee before: SPX Corp. |
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CP03 | Change of name, title or address |
Address after: 251 Little Falls Road, Wilmington, Newcastle, Delaware 19808 Patentee after: Xile Fluid Technology Co.,Ltd. Address before: New York State, USA Patentee before: Ponte perente Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: New York State, USA Patentee after: Ponte perente Ltd. Address before: North Carolina, USA Patentee before: SPX Corp. |
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TR01 | Transfer of patent right |