NL6703700A - - Google Patents

Info

Publication number
NL6703700A
NL6703700A NL6703700A NL6703700A NL6703700A NL 6703700 A NL6703700 A NL 6703700A NL 6703700 A NL6703700 A NL 6703700A NL 6703700 A NL6703700 A NL 6703700A NL 6703700 A NL6703700 A NL 6703700A
Authority
NL
Netherlands
Application number
NL6703700A
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 NL6703700A publication Critical patent/NL6703700A/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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL6703700A 1966-04-29 1967-03-09 NL6703700A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966L0042035 DE1947251U (de) 1966-04-29 1966-04-29 Lueftungsvorrichtung zum anschluss an enge lueftungsschaechte.

Publications (1)

Publication Number Publication Date
NL6703700A true NL6703700A (enrdf_load_html_response) 1967-10-30

Family

ID=7269706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6703700A NL6703700A (enrdf_load_html_response) 1966-04-29 1967-03-09

Country Status (6)

Country Link
AT (1) AT270948B (enrdf_load_html_response)
BE (1) BE697684A (enrdf_load_html_response)
DE (1) DE1947251U (enrdf_load_html_response)
ES (1) ES337653A1 (enrdf_load_html_response)
FR (1) FR1520943A (enrdf_load_html_response)
NL (1) NL6703700A (enrdf_load_html_response)

Also Published As

Publication number Publication date
ES337653A1 (es) 1968-03-01
FR1520943A (fr) 1968-04-12
AT270948B (de) 1969-05-12
BE697684A (enrdf_load_html_response) 1967-10-02
DE1947251U (de) 1966-10-06

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