SE8903831D0 - Saett och anordningfoer att styra ett reglerdon foer fluider - Google Patents

Saett och anordningfoer att styra ett reglerdon foer fluider

Info

Publication number
SE8903831D0
SE8903831D0 SE8903831A SE8903831A SE8903831D0 SE 8903831 D0 SE8903831 D0 SE 8903831D0 SE 8903831 A SE8903831 A SE 8903831A SE 8903831 A SE8903831 A SE 8903831A SE 8903831 D0 SE8903831 D0 SE 8903831D0
Authority
SE
Sweden
Prior art keywords
fluid
pressure
flow
operating unit
regulating device
Prior art date
Application number
SE8903831A
Other languages
English (en)
Swedish (sv)
Inventor
L G Nybom
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8903831(D0) "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
Priority to SE8903831A priority Critical patent/SE8903831D0/xx
Publication of SE8903831D0 publication Critical patent/SE8903831D0/xx
Priority to DK90850364.2T priority patent/DK0433251T3/da
Priority to AT90850364T priority patent/ATE124150T1/de
Priority to EP90850364A priority patent/EP0433251B1/en
Priority to DE69020320T priority patent/DE69020320T2/de
Priority to NO904935A priority patent/NO178988C/no
Priority to FI905659A priority patent/FI905659A/fi

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
SE8903831A 1989-11-15 1989-11-15 Saett och anordningfoer att styra ett reglerdon foer fluider SE8903831D0 (sv)

Priority Applications (7)

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
DK90850364.2T DK0433251T3 (da) 1989-11-15 1990-11-02 Fremgangsmåde og arrangement til styring af gennemstrømningsregulatorers indstilling
AT90850364T ATE124150T1 (de) 1989-11-15 1990-11-02 Verfahren und vorrichtung zur änderung der einstellung von durchflussreglern.
EP90850364A EP0433251B1 (en) 1989-11-15 1990-11-02 A method and an arrangement for adjusting the settings of flow regulators
DE69020320T DE69020320T2 (de) 1989-11-15 1990-11-02 Verfahren und Vorrichtung zur Änderung der Einstellung von Durchflussreglern.
NO904935A NO178988C (no) 1989-11-15 1990-11-14 Fremgangsmåte og anordning for fluidtrykkregulering
FI905659A FI905659A (fi) 1989-11-15 1990-11-15 Saett och anordning foer att styra ett reglerdon foer fluider.

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 (1)

Publication Number Publication Date
SE8903831D0 true SE8903831D0 (sv) 1989-11-15

Family

ID=20377482

Family Applications (1)

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

Country Status (7)

Country Link
EP (1) EP0433251B1 (xx)
AT (1) ATE124150T1 (xx)
DE (1) DE69020320T2 (xx)
DK (1) DK0433251T3 (xx)
FI (1) FI905659A (xx)
NO (1) NO178988C (xx)
SE (1) SE8903831D0 (xx)

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
FI905659A (fi) 1991-05-16
DK0433251T3 (da) 1995-10-30
ATE124150T1 (de) 1995-07-15
NO178988B (no) 1996-04-01
DE69020320T2 (de) 1995-11-02
FI905659A0 (fi) 1990-11-15
EP0433251A1 (en) 1991-06-19
NO178988C (no) 1996-07-10
DE69020320D1 (de) 1995-07-27
NO904935L (no) 1991-05-16
EP0433251B1 (en) 1995-06-21

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