NL169779C - Instelbare afzuigklep. - Google Patents

Instelbare afzuigklep.

Info

Publication number
NL169779C
NL169779C NL7214562A NL7214562A NL169779C NL 169779 C NL169779 C NL 169779C NL 7214562 A NL7214562 A NL 7214562A NL 7214562 A NL7214562 A NL 7214562A NL 169779 C NL169779 C NL 169779C
Authority
NL
Netherlands
Prior art keywords
extraction valve
adjustable extraction
adjustable
valve
extraction
Prior art date
Application number
NL7214562A
Other languages
English (en)
Dutch (nl)
Other versions
NL169779B (nl
NL7214562A (cs
Original Assignee
Ubbink Nederland Bv
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 by Ubbink Nederland Bv filed Critical Ubbink Nederland Bv
Priority to NL7214562A priority Critical patent/NL169779C/xx
Priority to DE19732351839 priority patent/DE2351839A1/de
Priority to FR7338009A priority patent/FR2204764B3/fr
Priority to BE137100A priority patent/BE806560A/xx
Publication of NL7214562A publication Critical patent/NL7214562A/xx
Publication of NL169779B publication Critical patent/NL169779B/xx
Application granted granted Critical
Publication of NL169779C publication Critical patent/NL169779C/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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
NL7214562A 1972-10-27 1972-10-27 Instelbare afzuigklep. NL169779C (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7214562A NL169779C (nl) 1972-10-27 1972-10-27 Instelbare afzuigklep.
DE19732351839 DE2351839A1 (de) 1972-10-27 1973-10-16 Absaugventil
FR7338009A FR2204764B3 (cs) 1972-10-27 1973-10-25
BE137100A BE806560A (fr) 1972-10-27 1973-10-26 Clapet d'admission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7214562A NL169779C (nl) 1972-10-27 1972-10-27 Instelbare afzuigklep.

Publications (3)

Publication Number Publication Date
NL7214562A NL7214562A (cs) 1974-05-01
NL169779B NL169779B (nl) 1982-03-16
NL169779C true NL169779C (nl) 1982-08-16

Family

ID=19817248

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214562A NL169779C (nl) 1972-10-27 1972-10-27 Instelbare afzuigklep.

Country Status (4)

Country Link
BE (1) BE806560A (cs)
DE (1) DE2351839A1 (cs)
FR (1) FR2204764B3 (cs)
NL (1) NL169779C (cs)

Also Published As

Publication number Publication date
BE806560A (fr) 1974-02-15
NL169779B (nl) 1982-03-16
FR2204764A1 (cs) 1974-05-24
FR2204764B3 (cs) 1976-09-17
NL7214562A (cs) 1974-05-01
DE2351839A1 (de) 1974-05-09

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: UBBINK NEDERLAND B.V.

V4 Lapsed because of reaching the maxim lifetime of a patent