FI911007A - Foerbaettrad tryckkontrollventil. - Google Patents

Foerbaettrad tryckkontrollventil. Download PDF

Info

Publication number
FI911007A
FI911007A FI911007A FI911007A FI911007A FI 911007 A FI911007 A FI 911007A FI 911007 A FI911007 A FI 911007A FI 911007 A FI911007 A FI 911007A FI 911007 A FI911007 A FI 911007A
Authority
FI
Finland
Prior art keywords
tryckkontrollventil
foerbaettrad
foerbaettrad tryckkontrollventil
Prior art date
Application number
FI911007A
Other languages
English (en)
Finnish (fi)
Other versions
FI911007A0 (fi
Inventor
Fausto Rodella
Original Assignee
Metal Work Spa
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 Metal Work Spa filed Critical Metal Work Spa
Publication of FI911007A0 publication Critical patent/FI911007A0/fi
Publication of FI911007A publication Critical patent/FI911007A/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
FI911007A 1990-03-08 1991-02-28 Foerbaettrad tryckkontrollventil. FI911007A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02078190U IT219685Z2 (it) 1990-03-08 1990-03-08 Valvola perfezionata regolatrice di pressione

Publications (2)

Publication Number Publication Date
FI911007A0 FI911007A0 (fi) 1991-02-28
FI911007A true FI911007A (fi) 1991-09-10

Family

ID=11171982

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911007A FI911007A (fi) 1990-03-08 1991-02-28 Foerbaettrad tryckkontrollventil.

Country Status (6)

Country Link
EP (1) EP0447695A1 (it)
FI (1) FI911007A (it)
IE (1) IE910471A1 (it)
IT (1) IT219685Z2 (it)
NO (1) NO910929L (it)
PT (1) PT96984A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792388B1 (fr) * 1999-04-16 2001-07-06 R G S A S Di Rosaria Galli & C Clapet flottant pour reducteur de pression equilibre, particulierement pour hautes pressions, et reducteur de pression comprenant un tel clapet
CN102575781A (zh) * 2009-11-10 2012-07-11 泰科阀门控制有限合伙公司 改进的压力恢复节能器阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963725A (en) * 1933-09-08 1934-06-19 Perfect Circle Co Piston and piston ring
US3460559A (en) * 1968-08-26 1969-08-12 Bendix Corp Combined pressure regulator and relief valve
US3990470A (en) * 1971-12-06 1976-11-09 Malec Jerry P Means for controlling fluid flow
US4899983A (en) * 1989-01-18 1990-02-13 Westinghouse Electric Corp. Anti-wedging pressure seal ring apparatus

Also Published As

Publication number Publication date
IT9020781U1 (it) 1991-09-08
PT96984A (pt) 1993-05-31
IT219685Z2 (it) 1993-04-26
FI911007A0 (fi) 1991-02-28
IE910471A1 (en) 1991-09-25
EP0447695A1 (en) 1991-09-25
NO910929L (no) 1991-09-10
NO910929D0 (no) 1991-03-08
IT9020781V0 (it) 1990-03-08

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Legal Events

Date Code Title Description
FD Application lapsed