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NL122890C - - Google Patents

Info

Publication number
NL122890C
NL122890C NL122890DA NL122890C NL 122890 C NL122890 C NL 122890C NL 122890D A NL122890D A NL 122890DA NL 122890 C NL122890 C NL 122890C
Authority
NL
Netherlands
Application number
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.)
Publication of NL122890C publication Critical patent/NL122890C/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Prostheses (AREA)
  • Lift Valve (AREA)
  • Pipe Accessories (AREA)
NL122890D 1961-10-13 NL122890C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1018661 1961-10-13

Publications (1)

Publication Number Publication Date
NL122890C true NL122890C (xx)

Family

ID=20291855

Family Applications (1)

Application Number Title Priority Date Filing Date
NL122890D NL122890C (xx) 1961-10-13

Country Status (5)

Country Link
DK (1) DK108833C (xx)
ES (1) ES281278A1 (xx)
FR (1) FR1335907A (xx)
GB (1) GB996030A (xx)
NL (1) NL122890C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109089A (en) * 1981-11-04 1983-05-25 British Nuclear Fuels Ltd Throttling valve
DK0861404T3 (da) * 1995-11-16 2001-12-17 Phoenix Controls Corp Fluidreguleringsindretning med reduceret støjgenering
US6116375A (en) * 1995-11-16 2000-09-12 Lorch; Frederick A. Acoustic resonator
CN102047013B (zh) 2008-04-03 2014-06-11 莱文特有限责任公司 流动控制阀

Also Published As

Publication number Publication date
GB996030A (en) 1965-06-23
FR1335907A (fr) 1963-08-23
ES281278A1 (es) 1963-03-01
DK108833C (da) 1968-02-12

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