IT1094666B - Valvola di intercettazione a comando pilota azionata da pressione - Google Patents

Valvola di intercettazione a comando pilota azionata da pressione

Info

Publication number: IT1094666B
Authority: IT; Italy
Prior art keywords: operated; pressure; interception valve; pilot; pilot operated
Prior art date: 1977-05-13

Application number

IT7823377A

Other languages

English (en)

Other versions

IT7823377A0 (it

Original Assignee

Eaton Corp

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.)

1977-05-13

Filing date

1978-05-12

Publication date

1985-08-02

1978-05-12 Application filed by Eaton Corp filed Critical Eaton Corp

1978-05-12 Publication of IT7823377A0 publication Critical patent/IT7823377A0/it

1985-08-02 Application granted granted Critical

1985-08-02 Publication of IT1094666B publication Critical patent/IT1094666B/it

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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Magnetically Actuated Valves (AREA)
Fluid-Driven Valves (AREA)

IT7823377A 1977-05-13 1978-05-12 Valvola di intercettazione a comando pilota azionata da pressione IT1094666B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/796,779 US4174824A (en)	1977-05-13	1977-05-13	Pressure operated pilot control shut-off valve

Publications (2)

Publication Number	Publication Date
IT7823377A0 IT7823377A0 (it)	1978-05-12
IT1094666B true IT1094666B (it)	1985-08-02

Family

ID=25169042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7823377A IT1094666B (it)	1977-05-13	1978-05-12	Valvola di intercettazione a comando pilota azionata da pressione

Country Status (9)

Country	Link
US (1)	US4174824A (it)
JP (1)	JPS53141927A (it)
AU (1)	AU523341B2 (it)
CA (1)	CA1087149A (it)
DE (1)	DE2820911C2 (it)
ES (1)	ES469689A1 (it)
FR (1)	FR2390654A1 (it)
GB (1)	GB1603036A (it)
IT (1)	IT1094666B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4283040A (en) *	1977-05-13	1981-08-11	Eaton Corporation	Pressure operated pilot control shut-off valve
US4534537A (en) *	1981-07-13	1985-08-13	Eaton Corporation	Pilot operated valve assembly
US4387878A (en) *	1981-07-13	1983-06-14	Eaton Corporation	Pilot operated valve assembly
DE3219833C2 (de) *	1982-05-26	1985-12-19	Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart	Ventil im Hartwasserweg zum Spülbehälter von Geschirrspülmaschinen
DE3219799C2 (de) *	1982-05-26	1985-10-31	Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart	Magnetventil
US4623118A (en) *	1982-08-05	1986-11-18	Deere & Company	Proportional control valve
US4500067A (en) *	1983-02-07	1985-02-19	Eaton Corporation	Pilot operated low flow valve
GB2156290B (en) *	1984-03-27	1988-06-02	British Aerospace	Rockets and rocket motors
JPS6241482A (ja) *	1985-08-15	1987-02-23	Smc Corp	パイロツト式２ポ−ト電磁弁
US4651971A (en) *	1985-11-04	1987-03-24	Appliance Valves Corporation	Direct acting valve assembly
US4679765A (en) *	1986-04-14	1987-07-14	Deere & Company	Low leakage orifice-controlled poppet valve
US4936337A (en) *	1986-07-18	1990-06-26	Emhart Industries, Inc.	Armature for a solenoid operated valve
AU600608B2 (en) *	1987-11-18	1990-08-16	Hitachi Limited	Diaphragm type water inlet valve
US4981155A (en) *	1988-09-30	1991-01-01	Eaton Corporation	Electrically operated valve assembly
DE3929551A1 (de) *	1989-09-06	1991-03-07	Mueller A & K Gmbh Co Kg	Eigenmediumbetaetigtes, durch einen magnetanker gesteuertes servoventil
US5104090A (en) *	1990-06-13	1992-04-14	The Toro Company	Irrigation valve
US5269333A (en) *	1993-04-22	1993-12-14	Emerson Electric Co.	Anti-clog water valve
AUPM601694A0 (en) *	1994-05-31	1994-06-23	Technical Components Pty. Ltd.	Low water hammer solenoid operated water valve
EP0746485B1 (de) *	1994-11-24	2000-03-01	Robert Bosch Gmbh	Elektromagnetisch steuerbare ventilanordnung
US5676342A (en) *	1996-06-17	1997-10-14	Automatic Switch Company	Proportional flow valve with diaphragm pressure member
US6659373B1 (en) *	2001-05-30	2003-12-09	L. R. Nelson	One touch actuated valve
US7341236B2 (en) *	2006-03-07	2008-03-11	Husco International, Inc.	Pilot operated valve with a pressure balanced poppet
EP2157321B1 (de)	2008-08-19	2011-03-30	HAWE Hydraulik SE	Einschraubverschraubung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2496553A (en) *	1942-11-18	1950-02-07	Littlefield Edgar Earle	Valve mechanism
DE1110969B (de) *	1958-05-02	1961-07-13	Christian Buerkert	Dreiwege-Absperr- oder -steuerventil
US2990155A (en) *	1959-03-30	1961-06-27	Honeywell Regulator Co	Pressure operated valve
US3114532A (en) *	1960-08-12	1963-12-17	Bendix Corp	Pilot type solenoid valve
DE1263425B (de) *	1965-06-23	1968-03-14	A Fa	Hilfsgesteuertes Ventil, dessen Bewegung durch das abzusperrende Druckmittel bewirkt wird
US3405906A (en) *	1966-08-04	1968-10-15	Itt	Solenoid pilot operated valve
BE694157A (it) *	1966-05-14	1967-07-31
US3593956A (en) *	1969-04-16	1971-07-20	Dole Valve Co	Shutoff valve and armature guide therefor
US3768771A (en) *	1971-11-12	1973-10-30	Gen Electric	Fluid control valve with improved diaphragm
DE2361398B1 (de) *	1973-12-10	1975-03-13	Danfoss A/S, Nordborg (Daenemark)	Magnetventil mit Federn

1977
- 1977-05-13 US US05/796,779 patent/US4174824A/en not_active Expired - Lifetime
1978
- 1978-04-07 GB GB13773/78A patent/GB1603036A/en not_active Expired
- 1978-04-24 CA CA301,805A patent/CA1087149A/en not_active Expired
- 1978-05-09 AU AU35915/78A patent/AU523341B2/en not_active Expired
- 1978-05-10 ES ES469689A patent/ES469689A1/es not_active Expired
- 1978-05-11 FR FR7814019A patent/FR2390654A1/fr active Granted
- 1978-05-12 JP JP5574078A patent/JPS53141927A/ja active Pending
- 1978-05-12 IT IT7823377A patent/IT1094666B/it active
- 1978-05-12 DE DE2820911A patent/DE2820911C2/de not_active Expired

Also Published As

Publication number	Publication date
FR2390654A1 (fr)	1978-12-08
DE2820911A1 (de)	1978-11-23
CA1087149A (en)	1980-10-07
US4174824A (en)	1979-11-20
GB1603036A (en)	1981-11-18
JPS53141927A (en)	1978-12-11
FR2390654B1 (it)	1984-02-17
AU3591578A (en)	1979-11-15
DE2820911C2 (de)	1984-09-06
ES469689A1 (es)	1979-01-16
AU523341B2 (en)	1982-07-22
IT7823377A0 (it)	1978-05-12

Publication	Publication Date	Title
SE7804335L (sv)	1978-10-19	Flodesreglerventil for gas under tryck
IT7823377A0 (it)	1978-05-12	Valvola di intercettazione acomando pilota azionata da pressione.
IT7822591A0 (it)	1978-04-21	Valvola di tenuta idraulica pilotata.
IT7823945A0 (it)	1978-05-29	Valvola di controllo della pressione perfezionata.
IT7823869A0 (it)	1978-05-26	Gruppo di valvola di scarico pressione per pentole a pressione, e pentole a pressione comprendenti tale gruppo
NO781487L (no)	1978-10-31	Ventilpakning.
IT1102293B (it)	1985-10-07	Elemento di commutazione azionato da pressione di gas
IT7869556A0 (it)	1978-11-08	Perfezionamenti a valvole
IL55532A (en)	1981-03-31	Lift valve actuated by a piston
IT8068841A0 (it)	1980-12-03	Valvola riduttrice di pressione pilotata
SE7809654L (sv)	1979-03-16	Hydraulisk reglerventil
IT7849112A0 (it)	1978-04-27	Valvola a contraccolpo
IT7821762A0 (it)	1978-03-30	Valvola per un accumulatore dipressione.
JPS53146081A (en)	1978-12-19	Hydraulic pressure actuating type cylinder device
IT7819573A0 (it)	1978-01-24	Valvola a lamelle per compressori.
GB2011035B (en)	1982-12-22	Fluid-pressure operated pilot valve devices
AT379992B (de)	1986-03-25	Druckregelventil
IT1070487B (it)	1985-03-29	Valvola pilota azionata a mano per dispositivi idraulici di distribuzione
IT1104664B (it)	1985-10-28	Valvola di regolazione della pressione
FR2406143B1 (fr)	1985-06-28	Soupape commandee par un fluide a pression controlee
IT7924785A0 (it)	1979-07-31	Valvola di controllo della pressione.
BR7806911A (pt)	1979-05-08	Valvula de controle de pressao de frenagem hidraulica
AR217273A1 (es)	1980-03-14	Valvula mantenedora de presion
IT1088752B (it)	1985-06-10	Meccanismo di regolazione per dispositivi azionati da un fluido pressurizzato
NO780810L (no)	1978-09-12	Trykkavlastningsventil.