NL7812177A - Natuurlijke ventilator. - Google Patents

Natuurlijke ventilator.

Info

Publication number
NL7812177A
NL7812177A NL7812177A NL7812177A NL7812177A NL 7812177 A NL7812177 A NL 7812177A NL 7812177 A NL7812177 A NL 7812177A NL 7812177 A NL7812177 A NL 7812177A NL 7812177 A NL7812177 A NL 7812177A
Authority
NL
Netherlands
Prior art keywords
natural fan
fan
natural
Prior art date
Application number
NL7812177A
Other languages
English (en)
Original Assignee
Robertson Uk Ltd H H
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
Priority claimed from GB52138/77A external-priority patent/GB1602975A/en
Priority claimed from GB5213977A external-priority patent/GB1602190A/en
Application filed by Robertson Uk Ltd H H filed Critical Robertson Uk Ltd H H
Publication of NL7812177A publication Critical patent/NL7812177A/nl

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
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
NL7812177A 1977-12-14 1978-12-14 Natuurlijke ventilator. NL7812177A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB52138/77A GB1602975A (en) 1977-12-14 1977-12-14 Natural ventilators
GB5213977A GB1602190A (en) 1977-12-14 1977-12-14 Natural ventilators

Publications (1)

Publication Number Publication Date
NL7812177A true NL7812177A (nl) 1979-06-18

Family

ID=26266999

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7812177A NL7812177A (nl) 1977-12-14 1978-12-14 Natuurlijke ventilator.

Country Status (13)

Country Link
JP (1) JPS54117142A (nl)
AT (1) ATA893178A (nl)
AU (1) AU522630B2 (nl)
BR (1) BR7808214A (nl)
CH (1) CH637754A5 (nl)
DE (2) DE7836644U1 (nl)
ES (1) ES475961A1 (nl)
FR (1) FR2412035A1 (nl)
IN (1) IN151255B (nl)
IT (1) IT1111373B (nl)
MX (1) MX146017A (nl)
NL (1) NL7812177A (nl)
SE (1) SE7812847L (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327785A1 (de) * 1983-08-02 1985-02-14 Wilhelm Fritz 4006 Erkrath Morschheuser Abluftauffangkammer
DE4300409C1 (de) * 1993-01-09 1994-06-01 Aerovent Lufttechnik Gmbh Dachflächenentlüfter
DE4300408C1 (de) * 1993-01-09 1994-05-26 Aerovent Lufttechnik Gmbh Dachflächenentlüfter
DE29612280U1 (de) * 1996-07-15 1996-10-17 Wbw Recycling Gmbh Wildbach Hinterfüllung für Verkleidungen
DE202008017906U1 (de) * 2008-10-28 2010-10-28 Pötter Klima GmbH Leitflächenlüfter für ein Dach eines Gebäudes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE641460A (nl) *
US3053165A (en) * 1959-10-28 1962-09-11 Colt Ventilation Ltd Upward discharge ventilators
GB1029830A (en) * 1962-12-18 1966-05-18 Colt Ventilation & Heating Ltd Improvements in or relating to ventilators
GB1160959A (en) * 1965-12-06 1969-08-13 Greenwood Airvac Ventilation Extractor Ventilators

Also Published As

Publication number Publication date
IN151255B (nl) 1983-03-19
FR2412035B1 (nl) 1984-06-22
MX146017A (es) 1982-04-30
SE7812847L (sv) 1979-06-15
JPS54117142A (en) 1979-09-11
FR2412035A1 (fr) 1979-07-13
ATA893178A (de) 1986-02-15
IT1111373B (it) 1986-01-13
DE2853407A1 (de) 1979-06-28
DE7836644U1 (de) 1984-07-19
BR7808214A (pt) 1979-08-07
ES475961A1 (es) 1979-05-01
CH637754A5 (en) 1983-08-15
AU522630B2 (en) 1982-06-17
IT7852284A0 (it) 1978-12-13
AU4245478A (en) 1979-06-21

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed