IT1192959B - DOUBLE DIAPHRAGM PNEUMATIC VALVE - Google Patents

DOUBLE DIAPHRAGM PNEUMATIC VALVE

Info

Publication number
IT1192959B
IT1192959B IT12665/82A IT1266582A IT1192959B IT 1192959 B IT1192959 B IT 1192959B IT 12665/82 A IT12665/82 A IT 12665/82A IT 1266582 A IT1266582 A IT 1266582A IT 1192959 B IT1192959 B IT 1192959B
Authority
IT
Italy
Prior art keywords
pneumatic valve
double diaphragm
diaphragm pneumatic
double
valve
Prior art date
Application number
IT12665/82A
Other languages
Italian (it)
Other versions
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.)
Filing date
Publication date
Application filed by Ind Aeronautiche & Meccaniche filed Critical Ind Aeronautiche & Meccaniche
Priority to IT12665/82A priority Critical patent/IT1192959B/en
Publication of IT8212665A0 publication Critical patent/IT8212665A0/en
Priority to GB08316787A priority patent/GB2133117B/en
Application granted granted Critical
Publication of IT1192959B publication Critical patent/IT1192959B/en

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
    • F16K31/365—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 (2)

Publication Number Publication Date
IT8212665A0 IT8212665A0 (en) 1982-11-16
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

Also Published As

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

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130