DK118392A - Med referencevaerdi-indstilling forsynet, differenstrykstyret ventil - Google Patents

Med referencevaerdi-indstilling forsynet, differenstrykstyret ventil Download PDF

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Publication number
DK118392A
DK118392A DK118392A DK118392A DK118392A DK 118392 A DK118392 A DK 118392A DK 118392 A DK118392 A DK 118392A DK 118392 A DK118392 A DK 118392A DK 118392 A DK118392 A DK 118392A
Authority
DK
Denmark
Prior art keywords
reference value
pressure valve
value setting
difference pressure
setting provided
Prior art date
Application number
DK118392A
Other languages
English (en)
Other versions
DK118392D0 (da
DK174166B1 (da
Inventor
Jan Strandgaard
Joergen Seindal Wiwe
Daniel Skjold Schmidt
Bjarne Straede
Niels Peter Grand Graversen
Gitte Joergensen Kolbeck
Mogens Andersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK118392D0 publication Critical patent/DK118392D0/da
Publication of DK118392A publication Critical patent/DK118392A/da
Application granted granted Critical
Publication of DK174166B1 publication Critical patent/DK174166B1/da

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/028—Controlling a pressure difference

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
DK199201183A 1991-09-24 1992-09-24 Med referenceværdi-indstilling forsynet, differenstrykstyret ventil DK174166B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4131708 1991-09-24
DE4131708A DE4131708C1 (en) 1991-09-24 1991-09-24 Valve controlled by differential pressure - has loading controlled by helical compression spring fitted in easily removable unit.

Publications (3)

Publication Number Publication Date
DK118392D0 DK118392D0 (da) 1992-09-24
DK118392A true DK118392A (da) 1993-03-25
DK174166B1 DK174166B1 (da) 2002-08-05

Family

ID=6441326

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199201183A DK174166B1 (da) 1991-09-24 1992-09-24 Med referenceværdi-indstilling forsynet, differenstrykstyret ventil

Country Status (5)

Country Link
CA (1) CA2077280C (da)
DE (1) DE4131708C1 (da)
DK (1) DK174166B1 (da)
PL (1) PL169644B1 (da)
RU (1) RU2090794C1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100410601C (zh) * 2002-12-05 2008-08-13 周纪昌 空调器压力调节卸荷阀
DE102014119387B4 (de) 2014-12-22 2017-03-16 Samson Ag Membranantrieb für ein Stellventil
DK178871B1 (en) * 2015-11-05 2017-04-10 Danfoss As Valve with detachable regulation unit
EP3193056A1 (en) * 2016-01-15 2017-07-19 Danfoss A/S Valve arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235274C2 (de) * 1982-09-23 1986-07-31 Samson Ag, 6000 Frankfurt Sicherheitsvorrichtung für Stellgeräte, wie z.B. Druckminderer

Also Published As

Publication number Publication date
PL296033A1 (en) 1993-05-17
CA2077280A1 (en) 1993-03-25
DK118392D0 (da) 1992-09-24
CA2077280C (en) 1998-05-19
PL169644B1 (pl) 1996-08-30
DK174166B1 (da) 2002-08-05
RU2090794C1 (ru) 1997-09-20
DE4131708C1 (en) 1993-04-29

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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