CN1004021B - 全金属的阀密封机构 - Google Patents

全金属的阀密封机构 Download PDF

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Publication number
CN1004021B
CN1004021B CN85103937.5A CN85103937A CN1004021B CN 1004021 B CN1004021 B CN 1004021B CN 85103937 A CN85103937 A CN 85103937A CN 1004021 B CN1004021 B CN 1004021B
Authority
CN
China
Prior art keywords
sealing
sealing ring
groove
ring
metal
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
Application number
CN85103937.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN85103937A (zh
Inventor
巴曼·沙巴
哈利·希·庄柏林
约翰·姆·盖瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisher Controls International LLC
Original Assignee
Posi Seal International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Posi Seal International Inc filed Critical Posi Seal International Inc
Publication of CN85103937A publication Critical patent/CN85103937A/zh
Publication of CN1004021B publication Critical patent/CN1004021B/zh
Expired legal-status Critical Current

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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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Discharge Heating (AREA)
  • Processing Of Solid Wastes (AREA)
  • Push-Button Switches (AREA)
CN85103937.5A 1983-07-13 1985-05-20 全金属的阀密封机构 Expired CN1004021B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51335383A 1983-07-13 1983-07-13
US61174184A 1984-05-18 1984-05-18
US706,114 1985-02-27

Publications (2)

Publication Number Publication Date
CN85103937A CN85103937A (zh) 1986-12-03
CN1004021B true CN1004021B (zh) 1989-04-26

Family

ID=27057833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85103937.5A Expired CN1004021B (zh) 1983-07-13 1985-05-20 全金属的阀密封机构

Country Status (6)

Country Link
EP (1) EP0134503B1 (en])
JP (1) JPH0446151Y2 (en])
CN (1) CN1004021B (en])
AT (1) ATE63623T1 (en])
CA (1) CA1240970A (en])
DE (1) DE3484580D1 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101453A1 (de) 2011-05-12 2012-11-15 Ekkehard Schneider Kugelhahnventil
CN102322299B (zh) * 2011-08-25 2014-03-26 上海电气电站设备有限公司 汽缸中分面密封结构及密封方法
WO2022002370A1 (de) * 2020-06-30 2022-01-06 Adams Gmbh Klappenventil
CN116513368B (zh) * 2023-07-05 2023-08-29 常州耐普德新能源科技有限公司 一种舱室微压的密封装置及工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1043065A (en) * 1910-06-14 1912-11-05 Arthur W Cash Valve.
US3575431A (en) * 1968-08-19 1971-04-20 Grove Valve & Regulator Co Seal assembly
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism
US4113268A (en) * 1977-03-15 1978-09-12 Posi-Seal International, Inc. Extended temperature range valve seal
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
JPS55103163A (en) * 1979-01-30 1980-08-07 Tokyo Kousou Kk Metal seal of valve
FR2497905A2 (fr) * 1981-01-13 1982-07-16 Amri Double joint torique flexible

Also Published As

Publication number Publication date
CN85103937A (zh) 1986-12-03
CA1240970A (en) 1988-08-23
JPH0446151Y2 (en]) 1992-10-29
ATE63623T1 (de) 1991-06-15
EP0134503B1 (en) 1991-05-15
DE3484580D1 (de) 1991-06-20
JPH02135771U (en]) 1990-11-13
EP0134503A1 (en) 1985-03-20

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee