NL7004542A - - Google Patents

Info

Publication number
NL7004542A
NL7004542A NL7004542A NL7004542A NL7004542A NL 7004542 A NL7004542 A NL 7004542A NL 7004542 A NL7004542 A NL 7004542A NL 7004542 A NL7004542 A NL 7004542A NL 7004542 A NL7004542 A NL 7004542A
Authority
NL
Netherlands
Application number
NL7004542A
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 filed Critical
Publication of NL7004542A publication Critical patent/NL7004542A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
NL7004542A 1969-04-11 1970-03-31 NL7004542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK201169AA DK126215B (en) 1969-04-11 1969-04-11 Airflow regulator.

Publications (1)

Publication Number Publication Date
NL7004542A true NL7004542A (en) 1970-10-13

Family

ID=8109450

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004542A NL7004542A (en) 1969-04-11 1970-03-31

Country Status (4)

Country Link
DK (1) DK126215B (en)
GB (1) GB1308954A (en)
NL (1) NL7004542A (en)
SE (1) SE349857B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227882A1 (en) * 1982-07-26 1984-01-26 H. Krantz Gmbh & Co, 5100 Aachen VOLUME FLOW OR PRESSURE REGULATOR
US6328062B1 (en) * 1999-01-13 2001-12-11 Baker Hughes Incorporated Torsion spring connections for downhole flapper
US6957703B2 (en) 2001-11-30 2005-10-25 Baker Hughes Incorporated Closure mechanism with integrated actuator for subsurface valves
DE10204387A1 (en) * 2001-12-04 2003-06-12 Emil Siegwart Flow rate regulator
US6877564B2 (en) 2002-09-30 2005-04-12 Baker Hughes Incorporated Flapper closure mechanism

Also Published As

Publication number Publication date
DE2011696A1 (en) 1971-02-18
GB1308954A (en) 1973-03-07
SE349857B (en) 1972-10-09
DE2011696B2 (en) 1972-09-07
DK126215B (en) 1973-06-18

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