FR2437547A1 - VACUUM VALVE - Google Patents

VACUUM VALVE

Info

Publication number
FR2437547A1
FR2437547A1 FR7923889A FR7923889A FR2437547A1 FR 2437547 A1 FR2437547 A1 FR 2437547A1 FR 7923889 A FR7923889 A FR 7923889A FR 7923889 A FR7923889 A FR 7923889A FR 2437547 A1 FR2437547 A1 FR 2437547A1
Authority
FR
France
Prior art keywords
shutter
vacuum
seat
valve
wall
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
FR7923889A
Other languages
French (fr)
Other versions
FR2437547B1 (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.)
OC Oerlikon Balzers AG
Original Assignee
Balzers 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 Balzers AG filed Critical Balzers AG
Publication of FR2437547A1 publication Critical patent/FR2437547A1/en
Application granted granted Critical
Publication of FR2437547B1 publication Critical patent/FR2437547B1/en
Expired 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0615—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor the angle the spindle makes with the housing being other than 90 degrees

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)

Abstract

LA SOUPAPE A VIDE COMPORTE UN CORPS CREUX, CONSTITUE PAR EXEMPLE DE DEUX PARTIES 1, 2 PRESENTANT DES ORIFICES D'ARRIVEE ET DE SORTIE. L'UN AU MOINS DES ORIFICES EST ASSOCIE A UN OBTURATEUR MOBILE 7, ASSERVI A DES MOYENS DE COMMANDE PREVUS POUR SOULEVER L'OBTURATEUR DE SON SIEGE, ET L'EN ECARTER LATERALEMENT, DANS LE SENS DE L'OUVERTURE, OU POUR APPLIQUER L'OBTURATEUR SUR SON SIEGE DANS L'AUTRE SENS. LA PAROI DU CORPS 1 DE LA SOUPAPE PRESENTE UNE SURFACE INTERNE SPHERIQUE DANS LA ZONE DE DEBATTEMENT DE L'OBTURATEUR 7. LE PIVOTEMENT LATERAL S'EFFECTUE AUTOUR D'UN AXE 17 PASSANT PAR LE CENTRE DE LA SPHERE QUI CORRESPOND A LA PARTIE SPHERIQUE DE LA PAROI INTERNE DU CORPS 1. APPLICATION AUX SOUPAPES A VIDE, POUR EN FACILITER LA REALISATION, ET EN REDUIRE L'ENCOMBREMENT, EN PERMETTANT DE LOGER DIVERS ORGANES DES CIRCUITS DE VIDE, D'UNE MANIERE COMMODE ET ACCESSIBLE, A L'INTERIEUR DU CORPS DE LA SOUPAPE.THE VACUUM VALVE INCLUDES A HOLLOW BODY, FOR EXAMPLE CONSISTS OF TWO PARTS 1, 2 WITH INLET AND OUTLET PORTS. AT LEAST ONE OF THE ORIFICES IS ASSOCIATED WITH A MOBILE SHUTTER 7, SLACED TO CONTROL MEANS PROVIDED FOR LIFTING THE SHUTTER FROM ITS SEAT, AND REMOVING IT LATERALLY, IN THE DIRECTION OF OPENING, OR TO APPLY THE 'SHUTTER ON ITS SEAT IN THE OTHER DIRECTION. THE WALL OF THE BODY 1 OF THE VALVE SHOWS A SPHERICAL INTERNAL SURFACE IN THE SHUTTER'S TRAVEL ZONE 7. THE LATERAL PIVOTING IS CARRIED OUT AROUND AN AXLE 17 PASSING THROUGH THE CENTER OF THE SPHERE WHICH CORRESPONDS TO THE SPHERICAL PART OF THE INTERNAL WALL OF THE BODY 1. APPLICATION TO VACUUM VALVES, TO FACILITATE THEIR REALIZATION, AND REDUCE THE OVERALL DIMENSIONS, ALLOWING TO HOUS VARIOUS ORGANS OF THE VACUUM CIRCUITS, IN A CONVENIENT AND ACCESSIBLE MANNER, INSIDE THE VALVE BODY.

FR7923889A 1978-09-26 1979-09-26 VACUUM VALVE Expired FR2437547B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1000278A CH632820A5 (en) 1978-09-26 1978-09-26 VACUUM VALVE.

Publications (2)

Publication Number Publication Date
FR2437547A1 true FR2437547A1 (en) 1980-04-25
FR2437547B1 FR2437547B1 (en) 1985-08-30

Family

ID=4358312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923889A Expired FR2437547B1 (en) 1978-09-26 1979-09-26 VACUUM VALVE

Country Status (4)

Country Link
CH (1) CH632820A5 (en)
DE (1) DE2934231A1 (en)
FR (1) FR2437547B1 (en)
GB (1) GB2031559B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913934A1 (en) * 1989-04-27 1990-10-31 Kaefer Isoliertechnik DEVICE FOR DEFLECTING AND / OR DIVIDING A GAS FLOW
DE4113019A1 (en) * 1991-04-20 1992-10-22 Josef Dipl Ing Nuesser Flap valve with rotatable and axially movable flap - has flap spindle, fixed for rotation with flap, mounted in housing bearings, that allow axial component of motion
TWI388754B (en) 2006-06-16 2013-03-11 Vat Holding Ag Vakuumventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713966A (en) * 1931-03-27 1931-11-05 Rotary valve
DE1500258A1 (en) * 1965-03-27 1969-07-03 J G Schwietzke Metallwerke Han Chicken cock
DE1675545A1 (en) * 1968-01-23 1973-01-11 Widenmann Max Armaturen STOP VALVE WITH BALL PLUG
FR2220737A1 (en) * 1973-03-06 1974-10-04 Magyar Tudomanyos Akademia

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713966A (en) * 1931-03-27 1931-11-05 Rotary valve
DE1500258A1 (en) * 1965-03-27 1969-07-03 J G Schwietzke Metallwerke Han Chicken cock
DE1675545A1 (en) * 1968-01-23 1973-01-11 Widenmann Max Armaturen STOP VALVE WITH BALL PLUG
FR2220737A1 (en) * 1973-03-06 1974-10-04 Magyar Tudomanyos Akademia

Also Published As

Publication number Publication date
CH632820A5 (en) 1982-10-29
DE2934231A1 (en) 1980-04-17
FR2437547B1 (en) 1985-08-30
GB2031559A (en) 1980-04-23
GB2031559B (en) 1983-03-02

Similar Documents

Publication Publication Date Title
FR2354123A1 (en) SELF-CLEANING FILTER KIT FOR SOLENOID ACTUATED VALVES
CA2170630A1 (en) A device and a method for blocking a liquid flow through a pipe in one direction
CA2266179A1 (en) A slide valve
FR2437547A1 (en) VACUUM VALVE
FR2394096A1 (en) FLUID ACTUATED SEISMIC SIGNAL GENERATOR
FR2450752A1 (en) SEPARABLE SEALING CLOSURE FOR FLEXIBLE CONTAINER; BLOOD BAG COMPRISING SUCH A BODY AND METHOD FOR CLOSING A FLEXIBLE CONTAINER BY MEANS OF SUCH A BODY
FR3092355B3 (en) A padlock comprising an enclosure body, rotary recess hooks, a driver and a lock body
CA2301932A1 (en) Combined directional and flow control valve
US2846181A (en) Hydraulic diaphragm valve
FR2410199A1 (en) CONNECTION VALVE
FR2453354A1 (en) FREE FLOAT VAPOR DRAINER
FR2373005A1 (en) BALL VALVE
FR2272317A1 (en) Combined flow control and non-return valve - has non-return valve flap inside main valve body to save weight and cost
FR2409434A1 (en) IMPROVEMENTS TO BUTTERFLY VALVES
FR2594786A1 (en) COMPRESSED AIR RESPIRATORY APPARATUS FOR UNDERWATER DIVE
FR2401373A1 (en) MULTI-WAY VALVE FOR TWO LIQUID INLET PIPES
FR2368654A1 (en) CLOSING MECHANISM FOR MAN HOLES
FR2452442A1 (en) VALVE MOUNTING DEVICE FOR PRESSURE FLUID CONTAINER
FR2447506A1 (en) NON-RETURN VALVE
HK1039365B (en) Dual isolation valve with rectangular flow passageways
EP0304389A3 (en) Rotary outlet valve
FR2627252A1 (en) Diverter valve between pipes - retains full bore flow during operation
FR2611822A1 (en) Hydraulic driving device using a pivoting vane
RU2156906C2 (en) Ball cock
JPH0972446A (en) Valve device for doubly structured pipe

Legal Events

Date Code Title Description
ST Notification of lapse