[go: up one dir, main page]

FR2458013A1 - Vanne a manchon deformable - Google Patents

Vanne a manchon deformable

Info

Publication number
FR2458013A1
FR2458013A1 FR7913453A FR7913453A FR2458013A1 FR 2458013 A1 FR2458013 A1 FR 2458013A1 FR 7913453 A FR7913453 A FR 7913453A FR 7913453 A FR7913453 A FR 7913453A FR 2458013 A1 FR2458013 A1 FR 2458013A1
Authority
FR
France
Prior art keywords
sleeve
valve
deformation
compressed air
elastic deformable
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.)
Pending
Application number
FR7913453A
Other languages
English (en)
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
Priority to FR7913453A priority Critical patent/FR2458013A1/fr
Publication of FR2458013A1 publication Critical patent/FR2458013A1/fr
Pending 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

VANNE A MANCHON COMPORTANT UN CORPS DE VANNE POURVU D'UN PASSAGE TRAVERSANT A L'INTERIEUR DUQUEL EST DISPOSE UN MANCHON SOUPLE ET ELASTIQUE, SUSCEPTIBLE D'ETRE ECRASE POUR FERMER LE PASSAGE DE LA VANNE. SELON L'INVENTION, CETTE VANNE EST CARACTERISEE PAR LA COMBINAISON DES PARTICULARITES SUIVANTES: A.LE CORPS DE VANNE EST EN UNE SEULE PIECE DE REVOLUTION ET EST POURVU D'UNE BRIDE A CHACUNE DE SES EXTREMITES; B.LE MANCHON SOUPLE COMPORTE EGALEMENT UNE BRIDE A CHACUNE DE SES EXTREMITES ET LE MANCHON EST MAINTENU DANS LEDIT CORPS DU FAIT QUE CHACUNE DE SES BRIDES S'APPUIE SUR LA FACE EXTERIEURE DE LA BRIDE CORRESPONDANTE DU CORPS DE VANNE; C.DE FACON CONNUE, L'ECRASEMENT TRANSVERSAL DU MANCHON EST REALISE PAR UN FLUIDE SOUS PRESSION. COMMANDE DU PASSAGE DE FLUIDES, PRODUITS PULVERULENTS, ETC.
FR7913453A 1979-05-28 1979-05-28 Vanne a manchon deformable Pending FR2458013A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913453A FR2458013A1 (fr) 1979-05-28 1979-05-28 Vanne a manchon deformable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913453A FR2458013A1 (fr) 1979-05-28 1979-05-28 Vanne a manchon deformable

Publications (1)

Publication Number Publication Date
FR2458013A1 true FR2458013A1 (fr) 1980-12-26

Family

ID=9225897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913453A Pending FR2458013A1 (fr) 1979-05-28 1979-05-28 Vanne a manchon deformable

Country Status (1)

Country Link
FR (1) FR2458013A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567611A1 (fr) * 1984-07-10 1986-01-17 Constantin Pierre Dispositif d'obturation destine a etre monte sur une canalisation
EP0415317A2 (fr) * 1989-09-01 1991-03-06 Alcatel Cit Dispositif de sécurité anti-retour
AU767360B2 (en) * 1999-03-05 2003-11-06 Aveng Africa (Pty) Ltd Fluidic pinch valve system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB710332A (en) * 1948-10-01 1954-06-09 Huettenwerk Haspe Ag Improvements in the manufacture of bessemer steel and thomas steel
FR1091642A (fr) * 1952-12-10 1955-04-13 Prep Ind Combustibles Vanne à déformation élastique
FR1595857A (fr) * 1968-11-29 1970-06-15
DE7213492U (de) * 1972-08-31 Endress U Hauser Gmbh U Co Schlauchventil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7213492U (de) * 1972-08-31 Endress U Hauser Gmbh U Co Schlauchventil
GB710332A (en) * 1948-10-01 1954-06-09 Huettenwerk Haspe Ag Improvements in the manufacture of bessemer steel and thomas steel
FR1091642A (fr) * 1952-12-10 1955-04-13 Prep Ind Combustibles Vanne à déformation élastique
FR1595857A (fr) * 1968-11-29 1970-06-15

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567611A1 (fr) * 1984-07-10 1986-01-17 Constantin Pierre Dispositif d'obturation destine a etre monte sur une canalisation
EP0415317A2 (fr) * 1989-09-01 1991-03-06 Alcatel Cit Dispositif de sécurité anti-retour
EP0415311A2 (fr) * 1989-09-01 1991-03-06 Alcatel Cit Vanne et dispositif utilisant ladite vanne
FR2651552A1 (fr) * 1989-09-01 1991-03-08 Cit Alcatel Vanne et dispositifs utilisant ladite vanne.
US5048559A (en) * 1989-09-01 1991-09-17 Alcatel Cit Valve and apparatus using said valve
US5049042A (en) * 1989-09-01 1991-09-17 Alcatel Cit Anti-return safety apparatus
EP0415311A3 (en) * 1989-09-01 1991-10-02 Alcatel Cit Valve and device using the same
EP0415317A3 (en) * 1989-09-01 1991-10-09 Alcatel Cit No-return security apparatus
AU767360B2 (en) * 1999-03-05 2003-11-06 Aveng Africa (Pty) Ltd Fluidic pinch valve system

Similar Documents

Publication Publication Date Title
JPS57148088A (en) Scroll type fluid machinery
AU3709984A (en) Pressure cylinder
DE3465368D1 (en) Single acting fluid-pressure-operable device
DE3175974D1 (en) A valve
FR2341087A1 (fr) Valve de limitation de pression
ES295908U (es) Grifo con registro giratorio esferico
FR2458013A1 (fr) Vanne a manchon deformable
FR2363746A1 (fr) Vanne d'arret
GB1266996A (fr)
JPS5675992A (en) Rotor for screw compressor
JPS57146961A (en) Vacuum valve device
FR2383368A1 (fr) Clapet d'obturation pour canaux a gaz
ES479481A1 (es) Perfeccionamientos en gatos con piston amortiguado.
ES8701923A1 (es) Cilindro de defleccion controlada
JPS55139562A (en) Valve device
ES2080619T3 (es) Valvula de cierre con un manguito de estanqueidad fijo.
DE3070070D1 (en) Low energy tandem seal
SE7503605L (fr)
FR2260715A1 (en) Seals for large diameter bearings - use U-section plastic seals pressed against cylindrical surfaces by springs
ES8205960A1 (es) Valvula de paso con al menos una entrada del medio de pre- sion,y al menos una salida del medio de presion
JPS57134073A (en) Sluice gate
JPS54119279A (en) Liquid sealed diaphragm type substitutor
FR2384181A1 (fr) Soupape a obturateur en forme de champignon et a double etancheite pour fluides sous haute pression
JPS57124184A (en) Valve seal construction
FR2314532A1 (fr) Perfectionnements apportes aux dispositifs de reglage d'un debit de fluide