NO910929L - Trykk-kontrollventil. - Google Patents

Trykk-kontrollventil.

Info

Publication number
NO910929L
NO910929L NO91910929A NO910929A NO910929L NO 910929 L NO910929 L NO 910929L NO 91910929 A NO91910929 A NO 91910929A NO 910929 A NO910929 A NO 910929A NO 910929 L NO910929 L NO 910929L
Authority
NO
Norway
Prior art keywords
control valve
pressure control
pressure
valve
control
Prior art date
Application number
NO91910929A
Other languages
English (en)
Norwegian (no)
Other versions
NO910929D0 (no
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 NO910929D0 publication Critical patent/NO910929D0/no
Publication of NO910929L publication Critical patent/NO910929L/no

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)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
NO91910929A 1990-03-08 1991-03-08 Trykk-kontrollventil. NO910929L (no)

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
NO910929D0 NO910929D0 (no) 1991-03-08
NO910929L true NO910929L (no) 1991-09-10

Family

ID=11171982

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91910929A NO910929L (no) 1990-03-08 1991-03-08 Trykk-kontrollventil.

Country Status (6)

Country Link
EP (1) EP0447695A1 (it)
FI (1) FI911007A7 (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
WO2011059975A1 (en) * 2009-11-10 2011-05-19 Tyco Valves & Controls Lp Improved pressure build economizer valve

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
IE910471A1 (en) 1991-09-25
IT9020781V0 (it) 1990-03-08
EP0447695A1 (en) 1991-09-25
PT96984A (pt) 1993-05-31
IT219685Z2 (it) 1993-04-26
FI911007A7 (fi) 1991-09-10
FI911007A0 (fi) 1991-02-28
IT9020781U1 (it) 1991-09-08
NO910929D0 (no) 1991-03-08

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