FR2425592A2 - Soupape d'obturation a clapet notamment pour canalisation a fluide sous pression - Google Patents

Soupape d'obturation a clapet notamment pour canalisation a fluide sous pression

Info

Publication number
FR2425592A2
FR2425592A2 FR7912236A FR7912236A FR2425592A2 FR 2425592 A2 FR2425592 A2 FR 2425592A2 FR 7912236 A FR7912236 A FR 7912236A FR 7912236 A FR7912236 A FR 7912236A FR 2425592 A2 FR2425592 A2 FR 2425592A2
Authority
FR
France
Prior art keywords
pressure fluid
closure valve
fluid piping
pipe especially
valve
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
FR7912236A
Other languages
English (en)
Other versions
FR2425592B2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2425592A2 publication Critical patent/FR2425592A2/fr
Application granted granted Critical
Publication of FR2425592B2 publication Critical patent/FR2425592B2/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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Sealing Devices (AREA)

Abstract

A.SOUPAPE CONFORME AU BREVET PRINCIPAL. B.CARACTERISEE PAR UN ELEMENT A RESSORT 3 DISPOSE DANS LA ZONE DE JOINT ETANCHE, ENTRE LE CARTER 1 ET LA GARNITURE D'ETANCHEITE 2 S'APPUYANT A LA FOIS CONTRE LE CARTER ET CONTRE LA GARNITURE. C.DISPOSITION APPLICABLE A LA SOUPAPE D'OBTURATION A CLAPET POUR COMPENSER LES DEFORMATIONS PERMANENTES EVENTUELLES OU L'USURE DE LA GARNITURE POUR ASSURER UNE ETANCHEITE PARFAITE DANS LA POSITION DE FERMETURE.
FR7912236A 1978-05-13 1979-05-14 Soupape d'obturation a clapet notamment pour canalisation a fluide sous pression Granted FR2425592A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782821091 DE2821091C2 (de) 1978-05-13 1978-05-13 Klappenabsperrventil

Publications (2)

Publication Number Publication Date
FR2425592A2 true FR2425592A2 (fr) 1979-12-07
FR2425592B2 FR2425592B2 (fr) 1984-07-13

Family

ID=6039344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912236A Granted FR2425592A2 (fr) 1978-05-13 1979-05-14 Soupape d'obturation a clapet notamment pour canalisation a fluide sous pression

Country Status (3)

Country Link
DE (1) DE2821091C2 (fr)
FR (1) FR2425592A2 (fr)
GB (1) GB2020788B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306706A (en) * 1979-09-11 1981-12-22 Posi-Seal International, Inc. Cryogenic valve seal
DE3607736C2 (de) * 1986-03-08 1994-12-01 Josef Nemetz Absperrklappe
DE19843357A1 (de) * 1998-09-22 2000-03-23 Josef Nemetz Absperrklappe
DE102010055430B4 (de) * 2010-12-10 2013-04-04 Südmo Holding GmbH Klappenventil sowie Dichtung für ein Klappenventil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080067A (en) * 1965-03-09 1967-08-23 Garlock Inc Improvements in and relating to butterfly valves
US3376015A (en) * 1964-11-25 1968-04-02 Keystone Valve Corp High pressure disc valve
FR2092189A5 (fr) * 1970-05-12 1971-01-21 Xomox Corp
FR2136378A5 (fr) * 1971-04-13 1972-12-22 Nemetz Josef
FR2194898A1 (fr) * 1972-08-02 1974-03-01 Dore Co John L
FR2385959A1 (fr) * 1977-04-01 1978-10-27 Bestobell Valves Ltd Vanne a papillon a joint affleurant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750961C3 (de) * 1967-06-22 1974-12-05 Garlock Inc., Palmyra, N.Y. @(V.St.A.) Drosselklappe
DE2117787C2 (de) * 1971-04-13 1982-11-04 Josef 6200 Wiesbaden Nemetz Klappenabsperrventil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376015A (en) * 1964-11-25 1968-04-02 Keystone Valve Corp High pressure disc valve
GB1080067A (en) * 1965-03-09 1967-08-23 Garlock Inc Improvements in and relating to butterfly valves
FR2092189A5 (fr) * 1970-05-12 1971-01-21 Xomox Corp
FR2136378A5 (fr) * 1971-04-13 1972-12-22 Nemetz Josef
FR2194898A1 (fr) * 1972-08-02 1974-03-01 Dore Co John L
FR2385959A1 (fr) * 1977-04-01 1978-10-27 Bestobell Valves Ltd Vanne a papillon a joint affleurant

Also Published As

Publication number Publication date
DE2821091C2 (de) 1986-11-13
DE2821091A1 (de) 1979-11-15
GB2020788A (en) 1979-11-21
GB2020788B (en) 1982-11-03
FR2425592B2 (fr) 1984-07-13

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