FI905659A - Saett och anordning foer att styra ett reglerdon foer fluider. - Google Patents

Saett och anordning foer att styra ett reglerdon foer fluider. Download PDF

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Publication number
FI905659A
FI905659A FI905659A FI905659A FI905659A FI 905659 A FI905659 A FI 905659A FI 905659 A FI905659 A FI 905659A FI 905659 A FI905659 A FI 905659A FI 905659 A FI905659 A FI 905659A
Authority
FI
Finland
Prior art keywords
foer
fluid
pressure
reglerdon
fluider
Prior art date
Application number
FI905659A
Other languages
English (en)
Other versions
FI905659A0 (fi
Inventor
Lars Goeran 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=FI905659(A) "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 FI905659A0 publication Critical patent/FI905659A0/fi
Publication of FI905659A publication Critical patent/FI905659A/fi

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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)
FI905659A 1989-11-15 1990-11-15 Saett och anordning foer att styra ett reglerdon foer fluider. FI905659A (fi)

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 (2)

Publication Number Publication Date
FI905659A0 FI905659A0 (fi) 1990-11-15
FI905659A true FI905659A (fi) 1991-05-16

Family

ID=20377482

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905659A FI905659A (fi) 1989-11-15 1990-11-15 Saett och anordning foer att styra ett reglerdon foer fluider.

Country Status (7)

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

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
EP0433251B1 (en) 1995-06-21
NO904935D0 (no) 1990-11-14
DE69020320T2 (de) 1995-11-02
NO178988C (no) 1996-07-10
NO178988B (no) 1996-04-01
ATE124150T1 (de) 1995-07-15
SE8903831D0 (sv) 1989-11-15
DE69020320D1 (de) 1995-07-27
NO904935L (no) 1991-05-16
FI905659A0 (fi) 1990-11-15
DK0433251T3 (da) 1995-10-30
EP0433251A1 (en) 1991-06-19

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: STIFAB FAREX AB

FD Application lapsed

Owner name: STIFAB FAREX AB