IT1192959B - DOUBLE DIAPHRAGM PNEUMATIC VALVE - Google Patents

DOUBLE DIAPHRAGM PNEUMATIC VALVE

Info

Publication number: IT1192959B
Authority: IT; Italy
Prior art keywords: pneumatic valve; double diaphragm; diaphragm pneumatic; double; valve
Prior art date: 1982-11-16

Application number

IT12665/82A

Other languages

Italian (it)

Other versions

IT8212665A1 (en

IT8212665A0 (en

Inventor

Guido Lanteri

Luigi Tessitore

Original Assignee

Ind Aeronautiche & Meccaniche

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.)

1982-11-16

Filing date

1982-11-16

Publication date

1988-05-26

1982-11-16 Application filed by Ind Aeronautiche & Meccaniche filed Critical Ind Aeronautiche & Meccaniche

1982-11-16 Priority to IT12665/82A priority Critical patent/IT1192959B/en

1982-11-16 Publication of IT8212665A0 publication Critical patent/IT8212665A0/en

1983-06-21 Priority to GB08316787A priority patent/GB2133117B/en

1984-05-16 Publication of IT8212665A1 publication Critical patent/IT8212665A1/en

1988-05-26 Application granted granted Critical

1988-05-26 Publication of IT1192959B publication Critical patent/IT1192959B/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
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
- 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
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1268—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like with a plurality of the diaphragms

Landscapes

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

IT12665/82A 1982-11-16 1982-11-16 DOUBLE DIAPHRAGM PNEUMATIC VALVE IT1192959B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
IT12665/82A IT1192959B (en)	1982-11-16	1982-11-16	DOUBLE DIAPHRAGM PNEUMATIC VALVE
GB08316787A GB2133117B (en)	1982-11-16	1983-06-21	Double diaphragm valve

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT12665/82A IT1192959B (en)	1982-11-16	1982-11-16	DOUBLE DIAPHRAGM PNEUMATIC VALVE

Publications (3)

Publication Number	Publication Date
IT8212665A0 IT8212665A0 (en)	1982-11-16
IT8212665A1 IT8212665A1 (en)	1984-05-16
IT1192959B true IT1192959B (en)	1988-05-26

Family

ID=11142591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12665/82A IT1192959B (en)	1982-11-16	1982-11-16	DOUBLE DIAPHRAGM PNEUMATIC VALVE

Country Status (2)

Country	Link
GB (1)	GB2133117B (en)
IT (1)	IT1192959B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101994858B (en) *	2010-11-10	2012-09-26	哈尔滨工业大学	Air valve for preventing water hammer due to cavities collapsing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB842160A (en) *	1957-05-22	1960-07-20	Stanley Howard Edge	Improvements in or relating to fluid control valves
US3766933A (en) *	1970-07-27	1973-10-23	Broughton Corp	Rolling diaphragm vacuum control
DE2349384A1 (en) *	1973-10-02	1975-04-10	Dungs Karl Fa	GAS PRESSURE REGULATOR
JPS5614865B2 (en) *	1973-11-16	1981-04-07
CH567663A5 (en) *	1974-03-20	1975-10-15	Sauter Fr Ag Fabrik Elektrisch
SE411791B (en) *	1977-05-20	1980-02-04	Alfa Laval Ab	CONTROL VALVE INCLUDING A MEMBRANE WALL AND A CENTRAL PART OF THE MEMBRANE WALL FIXED VALVE BODY
US4163543A (en) *	1977-09-07	1979-08-07	Fram Corporation	Air control valve

1982
- 1982-11-16 IT IT12665/82A patent/IT1192959B/en active
1983
- 1983-06-21 GB GB08316787A patent/GB2133117B/en not_active Expired

Also Published As

Publication number	Publication date
IT8212665A1 (en)	1984-05-16
GB8316787D0 (en)	1983-07-27
IT8212665A0 (en)	1982-11-16
GB2133117A (en)	1984-07-18
GB2133117B (en)	1986-07-16

Publication	Publication Date	Title
ES531288A0 (en)	1985-09-01	A DIAPHRAGM VALVE DEVICE
DK154798C (en)	1989-05-16	PRESSURE VALVE FOR A COMPRESSOR
IT8446867A0 (en)	1984-10-05	SLIDE VALVE
IT1119797B (en)	1986-03-10	DIAPHRAGM VALVES
AR228769A1 (en)	1983-04-15	PNEUMATIC SPRING
IT1151394B (en)	1986-12-17	PLATE VALVE FOR COMPRESSOR
ES539092A0 (en)	1985-11-01	A VALVE SET
DE3366251D1 (en)	1986-10-23	Valve arrangement utilizing a diaphragm
IT1167249B (en)	1987-05-13	FLOAT VALVE
FR2522109B1 (en)	1986-09-19	REGENERATION VALVE
FR2521681B1 (en)	1986-12-26	READJUSTING UNLOADING VALVE
IT1127573B (en)	1986-05-21	DIAPHRAGM VALVES
FR2548326B1 (en)	1988-02-19	PNEUMATIC VALVE
AT374567B (en)	1983-09-15	PRESSURE LIMIT VALVE
FR2555700B1 (en)	1988-07-08	PRESSURE VALVE
ES519306A0 (en)	1984-02-16	A VALVE GASKET.
IT1192959B (en)	1988-05-26	DOUBLE DIAPHRAGM PNEUMATIC VALVE
BR8303373A (en)	1984-02-07	VALVE AND PRESSURE RESPONSIVE VALVE
FR2525721B1 (en)	1986-05-02	PNEUMATIC PILOT VALVE
FR2535413B1 (en)	1988-02-26	TIMED PNEUMATIC VALVE
FR2554202B1 (en)	1986-01-31	VALVE VALVE
BR6301548U (en)	1984-03-27	PNEUMATIC VALVE
SE8206740D0 (en)	1982-11-26	diaphragm valve
DE8301984U1 (en)	1985-02-21	PRE-CONTROLLED PRESSURE LIMIT VALVE
FR2545572B1 (en)	1986-05-02	PNEUMATIC PRESSURE REGULATOR

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19941130