WO1979000896A1 - Valve a servo-commande - Google Patents

Valve a servo-commande Download PDF

Info

Publication number
WO1979000896A1
WO1979000896A1 PCT/CH1979/000052 CH7900052W WO7900896A1 WO 1979000896 A1 WO1979000896 A1 WO 1979000896A1 CH 7900052 W CH7900052 W CH 7900052W WO 7900896 A1 WO7900896 A1 WO 7900896A1
Authority
WO
WIPO (PCT)
Prior art keywords
dans
valve
une
clapet
par
Prior art date
Application number
PCT/CH1979/000052
Other languages
German (de)
English (en)
Inventor
H Stampfli
Original Assignee
Lucifer Sa
H Stampfli
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 Lucifer Sa, H Stampfli filed Critical Lucifer Sa
Priority to BR7907935A priority Critical patent/BR7907935A/pt
Publication of WO1979000896A1 publication Critical patent/WO1979000896A1/fr
Priority to DK517379A priority patent/DK155808C/da

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
    • F16K31/404—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm the discharge being effected through the diaphragm and being blockable by an electrically-actuated member making contact with the diaphragm

Definitions

  • the present invention is a pour but of diminuer in a grande measure 1'intensite de ce coup de béller et fly de Cincinnatie unesky plusmic et progressive de la valve.
  • La fig. 1 excreted valve en coupe, en position d 'Ouver ture.
  • La fig.2- correspond à la fig.1, perennial insects la valve en position deotwithstanding.
  • the fig. 2 gives la valve en position de notes et il apparaît prepaid que les encoches 22 s'ouvrent en regard du bord du adopted 5 qui est en amont par rapport au exist du fluide.
  • bacterial augmentation de la drunk du fluide dans la zone des encoches 22 s'oppose à une forte augmentation de la pression dans la 1966 7, de, que la fin de la course du clapet 6 est usede à une filed truth elevee que dans les constructions vitees.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Une valve a servo-commande, comprenant un siege (5) et un clapet (6) montes dans un corps de valve (1). Les deplacements du clapet (6) sont provoques par la pression regnant dans la chambre de commande (7). L'amenee de fluide sous pression dans cette chambre (7) se fait par des passages (22) s'ouvrant en regard du bord amont du siege (5) par rapport au sens d'ecoulement du fluide, a proximite de la plus petite section de passage du fluide pour toutes les positions possibles du clapet par rapport au siege (5).
PCT/CH1979/000052 1978-04-06 1979-04-05 Valve a servo-commande WO1979000896A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR7907935A BR7907935A (pt) 1978-04-06 1979-04-05 Valvula de servo-comando
DK517379A DK155808C (da) 1978-04-06 1979-12-05 Ventil med servostyring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH369378A CH620749A5 (fr) 1978-04-06 1978-04-06
CH3693/78 1978-04-06

Publications (1)

Publication Number Publication Date
WO1979000896A1 true WO1979000896A1 (fr) 1979-11-15

Family

ID=4261491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1979/000052 WO1979000896A1 (fr) 1978-04-06 1979-04-05 Valve a servo-commande

Country Status (14)

Country Link
US (1) US4351509A (fr)
JP (1) JPS55500226A (fr)
AT (1) AT382946B (fr)
BE (1) BE875322A (fr)
CA (1) CA1099690A (fr)
CH (1) CH620749A5 (fr)
DE (1) DE2820440A1 (fr)
DK (1) DK155808C (fr)
FR (1) FR2422088A1 (fr)
GB (1) GB2036264B (fr)
IT (1) IT1111288B (fr)
NL (1) NL7902488A (fr)
SE (1) SE430624B (fr)
WO (1) WO1979000896A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345697A1 (de) * 1983-12-17 1985-06-27 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Magnetventileinrichtung
DE3741364A1 (de) * 1987-12-07 1989-06-15 Honeywell Regelsysteme Gmbh Pneumatischer verstaerker
EP0769645A1 (fr) * 1995-10-17 1997-04-23 Honeywell Inc. Vanne proportionelle
US6740827B1 (en) 2002-11-27 2004-05-25 Target Rock Division Of Curtis-Wright Flow Control Corporation Bi-directional piloted solenoid-operated valve
US7121522B2 (en) * 2004-01-30 2006-10-17 Perez Sergio Device for the regulation of flow applied to flow valves working under pressure differential
US9194501B2 (en) * 2012-11-20 2015-11-24 Dresser, Inc. Pressure balanced spring loaded overtravel sealing apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048455B (fr) * 1959-01-08
DE1074348B (de) * 1960-01-28 A. u. K. Müller, Apparatebau, Düsseldorf-Urdenbach Elektromagnetisch gesteuertes Ventil, dessen Bewegung durch das Druckmittel bewirkt wird
CH352207A (de) * 1957-04-27 1961-02-15 A Und K Mueller Fa Ventil, dessen Bewegung durch das Druckmittel bewirkt wird
US3076630A (en) * 1959-04-06 1963-02-05 John S Hammond Pilot operated valve
DE2014087A1 (de) * 1969-04-15 1970-11-05 Lucifer S.A., Carouge, Genf (Schweiz) Ventil für Druckmittel
US3764154A (en) * 1970-06-15 1973-10-09 G Witting Safety ski binding
DE2324580A1 (de) * 1973-05-16 1974-12-05 Beukert Elektro Christian Magnetventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1521354A (en) * 1921-10-29 1924-12-30 Beaton & Cadwell Mfg Company Flush valve
FR1182622A (fr) * 1956-09-22 1959-06-26 Concordia Vanne électromagnétique avec servo-piston à membrane
DE1086097B (de) * 1957-04-27 1960-07-28 A U K Mueller Fa Ventil, dessen Bewegung durch ein Druckmittel bewirkt wird
FR1258453A (fr) * 1960-03-04 1961-04-14 Anciens Etablissements Maurice Perfectionnements aux robinets à dépression
DE1283053B (de) * 1965-02-27 1968-11-14 Klein Schanzlin & Becker Ag Rueckschlagventil mit durch sein Gewicht schliessendem Verschlussstueck
DE1263425B (de) * 1965-06-23 1968-03-14 A Fa Hilfsgesteuertes Ventil, dessen Bewegung durch das abzusperrende Druckmittel bewirkt wird
US3784154A (en) * 1970-10-12 1974-01-08 Controls Co Of America Water valve diaphragm
GB1367196A (en) * 1971-09-15 1974-09-18 Albaplast Spa Prestamped seating device
US3872878A (en) * 1973-12-17 1975-03-25 Controls Co Of America Anti-contaminant diaphragm valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048455B (fr) * 1959-01-08
DE1074348B (de) * 1960-01-28 A. u. K. Müller, Apparatebau, Düsseldorf-Urdenbach Elektromagnetisch gesteuertes Ventil, dessen Bewegung durch das Druckmittel bewirkt wird
CH352207A (de) * 1957-04-27 1961-02-15 A Und K Mueller Fa Ventil, dessen Bewegung durch das Druckmittel bewirkt wird
US3076630A (en) * 1959-04-06 1963-02-05 John S Hammond Pilot operated valve
DE2014087A1 (de) * 1969-04-15 1970-11-05 Lucifer S.A., Carouge, Genf (Schweiz) Ventil für Druckmittel
US3764154A (en) * 1970-06-15 1973-10-09 G Witting Safety ski binding
DE2324580A1 (de) * 1973-05-16 1974-12-05 Beukert Elektro Christian Magnetventil

Also Published As

Publication number Publication date
BE875322A (fr) 1979-07-31
CA1099690A (fr) 1981-04-21
DK517379A (da) 1979-12-05
JPS55500226A (fr) 1980-04-17
NL7902488A (nl) 1979-10-09
CH620749A5 (fr) 1980-12-15
DK155808B (da) 1989-05-16
SE7909969L (sv) 1979-12-04
US4351509A (en) 1982-09-28
IT1111288B (it) 1986-01-13
SE430624B (sv) 1983-11-28
DE2820440C2 (fr) 1988-11-24
DK155808C (da) 1989-11-20
AT382946B (de) 1987-04-27
FR2422088B1 (fr) 1983-02-11
ATA243379A (de) 1986-09-15
GB2036264A (en) 1980-06-25
DE2820440A1 (de) 1979-10-18
FR2422088A1 (fr) 1979-11-02
GB2036264B (en) 1982-08-25
IT7921586A0 (it) 1979-04-04

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