NL7201538A - - Google Patents

Info

Publication number
NL7201538A
NL7201538A NL7201538A NL7201538A NL7201538A NL 7201538 A NL7201538 A NL 7201538A NL 7201538 A NL7201538 A NL 7201538A NL 7201538 A NL7201538 A NL 7201538A NL 7201538 A NL7201538 A NL 7201538A
Authority
NL
Netherlands
Application number
NL7201538A
Other versions
NL174974C (en
NL174974B (en
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 NL7201538A publication Critical patent/NL7201538A/xx
Publication of NL174974B publication Critical patent/NL174974B/en
Application granted granted Critical
Publication of NL174974C publication Critical patent/NL174974C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
NL7201538A 1971-03-31 1972-02-07 VENTILATION DEVICE. NL174974C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE101603 1971-03-31

Publications (3)

Publication Number Publication Date
NL7201538A true NL7201538A (en) 1972-10-03
NL174974B NL174974B (en) 1984-04-02
NL174974C NL174974C (en) 1984-09-03

Family

ID=3841495

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201538A NL174974C (en) 1971-03-31 1972-02-07 VENTILATION DEVICE.

Country Status (3)

Country Link
DE (1) DE2208289C2 (en)
FR (1) FR2131958B1 (en)
NL (1) NL174974C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631804A5 (en) * 1977-04-23 1982-08-31 Siegenia Frank Kg VENTILATION DEVICE FOR ROOMS.
DE2832774A1 (en) * 1978-07-26 1980-02-07 Gretsch Unitas Gmbh SLIDE VENTILATION
DE3034765C2 (en) * 1980-09-15 1987-05-07 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Slide ventilation
GB8410927D0 (en) * 1984-04-27 1984-06-06 Dixon International Ltd Ventilator
US5375413A (en) * 1994-01-07 1994-12-27 Paragon Electric Company, Inc. Air baffle apparatus
DE20306453U1 (en) 2003-04-25 2003-08-14 Zehnder Verkaufs- und Verwaltungs AG, Gränichen Housing for the air duct

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR394337A (en) * 1908-09-15 1909-01-20 Alexander William Stewart Improvements in ventilation openings or lanterns
DE1776537U (en) * 1958-09-09 1958-10-30 Emil Oberholz Fa VENTILATION VALVE.
BE659753A (en) * 1964-02-15
GB1210654A (en) * 1967-01-20 1970-10-28 Micro & Prec Mouldings Chelten Improvements in or relating to ventilators
BE733628A (en) * 1969-05-27 1969-11-03

Also Published As

Publication number Publication date
FR2131958A1 (en) 1972-11-17
FR2131958B1 (en) 1975-10-24
NL174974C (en) 1984-09-03
DE2208289C2 (en) 1982-03-18
NL174974B (en) 1984-04-02
DE2208289A1 (en) 1972-10-12

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee