FR2305663B3 - - Google Patents

Info

Publication number
FR2305663B3
FR2305663B3 FR7518948A FR7518948A FR2305663B3 FR 2305663 B3 FR2305663 B3 FR 2305663B3 FR 7518948 A FR7518948 A FR 7518948A FR 7518948 A FR7518948 A FR 7518948A FR 2305663 B3 FR2305663 B3 FR 2305663B3
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.)
Expired
Application number
FR7518948A
Other languages
French (fr)
Other versions
FR2305663A1 (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.)
LORENTIS AG
Original Assignee
LORENTIS AG
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 LORENTIS AG filed Critical LORENTIS AG
Publication of FR2305663A1 publication Critical patent/FR2305663A1/fr
Application granted granted Critical
Publication of FR2305663B3 publication Critical patent/FR2305663B3/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
FR7518948A 1975-03-27 1975-06-17 Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermeture Granted FR2305663A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH394575A CH591037A5 (US06534493-20030318-C00184.png) 1975-03-27 1975-03-27

Publications (2)

Publication Number Publication Date
FR2305663A1 FR2305663A1 (fr) 1976-10-22
FR2305663B3 true FR2305663B3 (US06534493-20030318-C00184.png) 1978-02-03

Family

ID=4266859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518948A Granted FR2305663A1 (fr) 1975-03-27 1975-06-17 Dispositif d'arret ou de derivation d'un fluide en ecoulement, avec un anneau muni d'un revetement en polymere formant siege de fermeture

Country Status (3)

Country Link
CH (1) CH591037A5 (US06534493-20030318-C00184.png)
DE (1) DE2521498A1 (US06534493-20030318-C00184.png)
FR (1) FR2305663A1 (US06534493-20030318-C00184.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184507A (en) * 1978-04-20 1980-01-22 B. C. Richards & Co. Pty. Ltd. Ball valve
EP0024209A1 (en) * 1979-08-21 1981-02-25 George Aubrey Felton Fluid flow control valves
FR2467338A1 (fr) * 1979-10-11 1981-04-17 Amri Joint d'etancheite pour obturateur tel qu'un registre de ventilation
DE19530224B4 (de) * 1995-08-17 2006-01-05 Friatec Ag Dichtungsanordnung für eine Absperrklappe oder eine Regelklappe
GB2520309B (en) * 2013-11-15 2020-09-09 Chargepoint Tech Limited Valve Seat

Also Published As

Publication number Publication date
DE2521498A1 (de) 1976-10-14
FR2305663A1 (fr) 1976-10-22
CH591037A5 (US06534493-20030318-C00184.png) 1977-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse