NO904935L - Fremgangsmaate og anordning for fluidregulering. - Google Patents

Fremgangsmaate og anordning for fluidregulering.

Info

Publication number
NO904935L
NO904935L NO90904935A NO904935A NO904935L NO 904935 L NO904935 L NO 904935L NO 90904935 A NO90904935 A NO 90904935A NO 904935 A NO904935 A NO 904935A NO 904935 L NO904935 L NO 904935L
Authority
NO
Norway
Prior art keywords
fluid
pressure
flow
operating unit
regulating device
Prior art date
Application number
NO90904935A
Other languages
English (en)
Other versions
NO904935D0 (no
NO178988B (no
NO178988C (no
Inventor
Bjoern-Eric Lundin
Original Assignee
Stifab Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20377482&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO904935(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stifab Ab filed Critical Stifab Ab
Publication of NO904935D0 publication Critical patent/NO904935D0/no
Publication of NO904935L publication Critical patent/NO904935L/no
Publication of NO178988B publication Critical patent/NO178988B/no
Publication of NO178988C publication Critical patent/NO178988C/no

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Paper (AREA)
NO904935A 1989-11-15 1990-11-14 Fremgangsmåte og anordning for fluidtrykkregulering NO178988C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903831A SE8903831D0 (sv) 1989-11-15 1989-11-15 Saett och anordningfoer att styra ett reglerdon foer fluider

Publications (4)

Publication Number Publication Date
NO904935D0 NO904935D0 (no) 1990-11-14
NO904935L true NO904935L (no) 1991-05-16
NO178988B NO178988B (no) 1996-04-01
NO178988C NO178988C (no) 1996-07-10

Family

ID=20377482

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904935A NO178988C (no) 1989-11-15 1990-11-14 Fremgangsmåte og anordning for fluidtrykkregulering

Country Status (7)

Country Link
EP (1) EP0433251B1 (no)
AT (1) ATE124150T1 (no)
DE (1) DE69020320T2 (no)
DK (1) DK0433251T3 (no)
FI (1) FI905659A7 (no)
NO (1) NO178988C (no)
SE (1) SE8903831D0 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517000C2 (sv) 2000-03-17 2002-04-02 Stifab Farex Ab Anordning vid och förfarande för styrning av ventilationssystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136125B (da) * 1973-02-06 1977-08-15 Danfoss As Luftmængderegulator.
US3862644A (en) * 1973-07-12 1975-01-28 United Aircraft Corp Flow control
US4042173A (en) * 1975-09-04 1977-08-16 Barber-Colman Company Method and apparatus for controlling volume air flow
US4413776A (en) * 1981-12-14 1983-11-08 Barber-Colman Company Reset controller with improved air flow span adjustment
US4643353A (en) * 1985-02-19 1987-02-17 Anemostat Products Division, Dynamics Corp. Air conditioning control system with enhanced operating range

Also Published As

Publication number Publication date
NO904935D0 (no) 1990-11-14
FI905659A7 (fi) 1991-05-16
NO178988B (no) 1996-04-01
NO178988C (no) 1996-07-10
DE69020320D1 (de) 1995-07-27
FI905659A0 (fi) 1990-11-15
DK0433251T3 (da) 1995-10-30
EP0433251B1 (en) 1995-06-21
DE69020320T2 (de) 1995-11-02
EP0433251A1 (en) 1991-06-19
SE8903831D0 (sv) 1989-11-15
ATE124150T1 (de) 1995-07-15

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