IT1075074B - VALVE ACTUATOR - Google Patents

VALVE ACTUATOR

Info

Publication number: IT1075074B
Authority: IT; Italy
Prior art keywords: valve actuator; actuator; valve
Prior art date: 1976-03-04

Application number

IT2084577A

Other languages

Italian (it)

Original Assignee

Rockwell International 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.)

1976-03-04

Filing date

1977-03-03

Publication date

1985-04-22

1977-03-03 Application filed by Rockwell International Corp filed Critical Rockwell International Corp

1985-04-22 Application granted granted Critical

1985-04-22 Publication of IT1075074B publication Critical patent/IT1075074B/en

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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Fluid-Driven Valves (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Safety Valves (AREA)
Valve Device For Special Equipments (AREA)
Actuator (AREA)
Lift Valve (AREA)

IT2084577A 1976-03-04 1977-03-03 VALVE ACTUATOR IT1075074B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66378776A	1976-03-04	1976-03-04

Publications (1)

Publication Number	Publication Date
IT1075074B true IT1075074B (en)	1985-04-22

Family

ID=24663262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2084577A IT1075074B (en)	1976-03-04	1977-03-03	VALVE ACTUATOR

Country Status (11)

Country	Link
JP (1)	JPS5845627B2 (en)
BE (1)	BE852020A (en)
CA (1)	CA1051408A (en)
CH (1)	CH601712A5 (en)
DE (1)	DE2708250A1 (en)
ES (1)	ES456521A1 (en)
FR (1)	FR2343185A1 (en)
GB (1)	GB1566504A (en)
IT (1)	IT1075074B (en)
NL (1)	NL7702298A (en)
SE (1)	SE434182B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4216703A (en) *	1978-04-17	1980-08-12	Rockwell International Corporation	Valve actuator
FR2547015B1 (en) *	1983-06-06	1985-07-26	Amri	ACTUATOR WITH PNEUMATIC ENERGY ACCUMULATOR, PARTICULARLY FOR TAP
DE19932743C2 (en) *	1999-07-14	2003-10-09	Thomas Scholzen	Control valve system with pneumatic actuator
GB0624436D0 (en) *	2006-12-07	2007-01-17	Stannah Lifts Ltd	Improvements in or relating to drive systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2943624A (en) *	1958-04-17	1960-07-05	Mavis M Alquist	Quantitative indicator for syringes
US2943642A (en) *	1958-07-07	1960-07-05	Cleveland Pneumatic Ind Inc	Liquid spring accumulator
US3122169A (en) *	1960-05-26	1964-02-25	Menasco Mfg Company	Accumulator
US3248879A (en) *	1965-04-22	1966-05-03	Acf Ind Inc	Constant pressure source for valves
FR1539749A (en) *	1967-07-05	1968-09-20	Creusot Forges Ateliers	Fluid accumulator with two pressure levels
FR2127281A5 (en) *	1971-03-03	1972-10-13	Ellingsen Karl
US3962956A (en) *	1974-11-19	1976-06-15	Greer Hydraulics, Inc.	Hydropneumatic valve actuator

1977
- 1977-01-27 GB GB329477A patent/GB1566504A/en not_active Expired
- 1977-01-27 CA CA270,553A patent/CA1051408A/en not_active Expired
- 1977-02-11 CH CH171877A patent/CH601712A5/xx not_active IP Right Cessation
- 1977-02-25 DE DE19772708250 patent/DE2708250A1/en not_active Ceased
- 1977-02-28 SE SE7702173A patent/SE434182B/en not_active IP Right Cessation
- 1977-03-01 FR FR7705952A patent/FR2343185A1/en active Granted
- 1977-03-01 JP JP52022129A patent/JPS5845627B2/en not_active Expired
- 1977-03-03 BE BE2055705A patent/BE852020A/en not_active IP Right Cessation
- 1977-03-03 IT IT2084577A patent/IT1075074B/en active
- 1977-03-03 NL NL7702298A patent/NL7702298A/en active Search and Examination
- 1977-03-04 ES ES456521A patent/ES456521A1/en not_active Expired

Also Published As

Publication number	Publication date
ES456521A1 (en)	1978-02-16
CA1051408A (en)	1979-03-27
JPS52107619A (en)	1977-09-09
BE852020A (en)	1977-07-01
SE7702173L (en)	1977-09-05
CH601712A5 (en)	1978-07-14
NL7702298A (en)	1977-09-06
JPS5845627B2 (en)	1983-10-11
GB1566504A (en)	1980-04-30
FR2343185A1 (en)	1977-09-30
SE434182B (en)	1984-07-09
FR2343185B1 (en)	1983-02-18
DE2708250A1 (en)	1977-09-08

Publication	Publication Date	Title
SE432010B (en)	1984-03-12	CONTROL VALVE
DK155877A (en)	1977-10-08	CONTROL VALVE
IT1079008B (en)	1985-05-08	CONTROL VALVE
SE424260B (en)	1982-07-12	Hjert VALVE
NO149597C (en)	1984-05-16	Butterfly Valves
BE857086A (en)	1978-01-25	VALVE ASSEMBLY
IT1085484B (en)	1985-05-28	VALVE
FI55567B (en)	1979-04-30	VALVE
IT1088305B (en)	1985-06-10	ACTUATOR DEVICES
FI55568C (en)	1979-08-10	VALVE
FI54837C (en)	1979-03-12	VALVE
IT1082418B (en)	1985-05-21	VALVE
PL202249A1 (en)	1978-06-05	MULTIPLE VALVE
DK488177A (en)	1978-05-04	TIME CONTROL DESERVATION VALVE
IT1119724B (en)	1986-03-10	VALVE ACTUATOR
SE424101B (en)	1982-06-28	ELECTRO-HYDRAULIC VALVE VALVE
BR7702385A (en)	1978-02-08	VALVE
SE7705077L (en)	1977-11-04	CONTROL VALVE
NO142046C (en)	1980-06-18	CLOSE VALVE.
IT1075074B (en)	1985-04-22	VALVE ACTUATOR
AT358230B (en)	1980-08-25	CONTROL VALVE
BE856435A (en)	1977-10-31	ADVANCED VALVE VALVE
AT376488B (en)	1984-11-26	ADJUSTING VALVE
SE7709674L (en)	1978-03-01	CONTROL VALVE
DK493777A (en)	1978-05-09	CONTROL VALVE