PL296792A1 - Differential pressure control valve assembly - Google Patents

Differential pressure control valve assembly

Info

Publication number
PL296792A1
PL296792A1 PL29679292A PL29679292A PL296792A1 PL 296792 A1 PL296792 A1 PL 296792A1 PL 29679292 A PL29679292 A PL 29679292A PL 29679292 A PL29679292 A PL 29679292A PL 296792 A1 PL296792 A1 PL 296792A1
Authority
PL
Poland
Prior art keywords
control valve
pressure control
differential pressure
valve assembly
differential
Prior art date
Application number
PL29679292A
Other versions
PL170078B1 (en
Inventor
Jan Strandgaard
Jorgen Seindal Wiwe
Daniel Skjold Schmidt
Bjarne Strade
Niels Peter Grand Graversen
Gitte Jorgensen 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 PL296792A1 publication Critical patent/PL296792A1/en
Publication of PL170078B1 publication Critical patent/PL170078B1/en

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
PL92296792A 1991-12-04 1992-11-30 Differential pressure control valve assembly PL170078B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4139895A DE4139895C2 (en) 1991-12-04 1991-12-04 Kit for a differential pressure control valve

Publications (2)

Publication Number Publication Date
PL296792A1 true PL296792A1 (en) 1993-09-20
PL170078B1 PL170078B1 (en) 1996-10-31

Family

ID=6446200

Family Applications (1)

Application Number Title Priority Date Filing Date
PL92296792A PL170078B1 (en) 1991-12-04 1992-11-30 Differential pressure control valve assembly

Country Status (5)

Country Link
CA (1) CA2082584C (en)
DE (1) DE4139895C2 (en)
DK (1) DK144492A (en)
PL (1) PL170078B1 (en)
RU (1) RU2069284C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618093C2 (en) * 1996-05-06 2001-05-23 Samson Ag Device for regulating the temperature of domestic water
US20090120517A1 (en) * 2007-11-12 2009-05-14 Thomas Joseph Whitney Self regulating valve to obtain low differential air pressure control
US7832327B2 (en) * 2007-12-07 2010-11-16 Fisher Controls International Llc Ring sealed diaphragm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272667B (en) * 1965-02-18 1968-07-11 Gulde Regelarmaturen K G Control valve
DE2110149C3 (en) * 1971-03-03 1975-08-28 Samson Apparatebau Ag, 6000 Frankfurt Differential pressure control valve

Also Published As

Publication number Publication date
DK144492A (en) 1993-06-05
CA2082584C (en) 1999-03-02
CA2082584A1 (en) 1993-06-05
PL170078B1 (en) 1996-10-31
DE4139895C2 (en) 1995-03-30
DK144492D0 (en) 1992-12-02
RU2069284C1 (en) 1996-11-20
DE4139895A1 (en) 1993-06-09

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