FR2002141A1 - - Google Patents

Info

Publication number
FR2002141A1
FR2002141A1 FR6902400A FR6902400A FR2002141A1 FR 2002141 A1 FR2002141 A1 FR 2002141A1 FR 6902400 A FR6902400 A FR 6902400A FR 6902400 A FR6902400 A FR 6902400A FR 2002141 A1 FR2002141 A1 FR 2002141A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6902400A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates 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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2002141A1 publication Critical patent/FR2002141A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR6902400A 1968-02-19 1969-02-04 Withdrawn FR2002141A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70649368A 1968-02-19 1968-02-19

Publications (1)

Publication Number Publication Date
FR2002141A1 true FR2002141A1 (fr) 1969-10-17

Family

ID=24837843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6902400A Withdrawn FR2002141A1 (fr) 1968-02-19 1969-02-04

Country Status (5)

Country Link
US (1) US3531083A (fr)
CH (1) CH489733A (fr)
DE (1) DE1905946A1 (fr)
FR (1) FR2002141A1 (fr)
GB (1) GB1250072A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727879A (en) * 1970-12-04 1973-04-17 Red Dot Corp Shut-off valve
DE3047467C2 (de) * 1980-12-17 1984-03-01 Unilever N.V., 3000 Rotterdam Sammelverpackung aus Karton
DE3123843A1 (de) * 1981-06-16 1983-01-05 Samson Ag, 6000 Frankfurt "klappenventil"
US5042776A (en) * 1989-09-18 1991-08-27 Chronister Valve Corporation Internal tank valve
US5118078A (en) * 1991-05-16 1992-06-02 Tylan General, Inc. Butterfly valve having improved sealing characteristics
DE4303477C2 (de) * 1993-02-06 1994-11-17 Ebro Armaturen Gebr Broeer Gmb Absperrarmatur
US5681025A (en) * 1995-01-20 1997-10-28 Kohler Co. Motor operated butterfly valve with a multi-function seal
US5931444A (en) * 1998-02-20 1999-08-03 Chronister; Clyde H. Internal tank car valve with safety lock
US6138985A (en) * 1999-10-05 2000-10-31 Chronister; Clyde H. Internal tank car valve with safety lock and interlocking lug
JP3201573U (ja) * 2015-10-05 2015-12-17 イハラサイエンス株式会社 バルブ
CN109707853B (zh) * 2016-01-22 2021-03-16 上海鸿研物流技术有限公司 阀门
CN111810659A (zh) * 2020-06-29 2020-10-23 洛阳乐邦石化设备有限公司 一种密封隔绝挡板装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US433060A (en) * 1890-07-29 Valve and cut-off for steam
US1669119A (en) * 1927-04-23 1928-05-08 Gen Electric Valve structure
US2853267A (en) * 1955-02-17 1958-09-23 Pratt Co Henry Butterfly valve
US2946553A (en) * 1957-02-14 1960-07-26 Bosch Gmbh Robert Butterfly valves

Also Published As

Publication number Publication date
CH489733A (de) 1970-04-30
GB1250072A (fr) 1971-10-20
DE1905946A1 (de) 1969-08-28
US3531083A (en) 1970-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse