FR2332467A1 - Vanne et montage d'etancheite applicable a cette vanne - Google Patents

Vanne et montage d'etancheite applicable a cette vanne

Info

Publication number
FR2332467A1
FR2332467A1 FR7629396A FR7629396A FR2332467A1 FR 2332467 A1 FR2332467 A1 FR 2332467A1 FR 7629396 A FR7629396 A FR 7629396A FR 7629396 A FR7629396 A FR 7629396A FR 2332467 A1 FR2332467 A1 FR 2332467A1
Authority
FR
France
Prior art keywords
seal
piston
spring
groove
furrowed
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
Application number
FR7629396A
Other languages
English (en)
Other versions
FR2332467B1 (fr
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.)
Vapor Corp
Original Assignee
Vapor Corp
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
Priority claimed from US05/634,423 external-priority patent/US4018417A/en
Application filed by Vapor Corp filed Critical Vapor Corp
Publication of FR2332467A1 publication Critical patent/FR2332467A1/fr
Application granted granted Critical
Publication of FR2332467B1 publication Critical patent/FR2332467B1/fr
Granted 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Sealing Devices (AREA)
FR7629396A 1975-11-24 1976-09-30 Vanne et montage d'etancheite applicable a cette vanne Granted FR2332467A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/634,423 US4018417A (en) 1974-07-05 1975-11-24 Valve and seal assembly therefor

Publications (2)

Publication Number Publication Date
FR2332467A1 true FR2332467A1 (fr) 1977-06-17
FR2332467B1 FR2332467B1 (fr) 1982-03-19

Family

ID=24543727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629396A Granted FR2332467A1 (fr) 1975-11-24 1976-09-30 Vanne et montage d'etancheite applicable a cette vanne

Country Status (2)

Country Link
JP (1) JPS5287719A (fr)
FR (1) FR2332467A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599931A (en) * 1969-09-11 1971-08-17 G P E Controls Inc Internal safety shutoff and operating valve
JPS5011771Y2 (fr) * 1971-03-02 1975-04-12

Also Published As

Publication number Publication date
JPS5287719A (en) 1977-07-22
FR2332467B1 (fr) 1982-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse