IT1111373B - NATURAL FANS - Google Patents

NATURAL FANS

Info

Publication number
IT1111373B
IT1111373B IT52284/78A IT5228478A IT1111373B IT 1111373 B IT1111373 B IT 1111373B IT 52284/78 A IT52284/78 A IT 52284/78A IT 5228478 A IT5228478 A IT 5228478A IT 1111373 B IT1111373 B IT 1111373B
Authority
IT
Italy
Prior art keywords
fans
natural
natural fans
Prior art date
Application number
IT52284/78A
Other languages
Italian (it)
Other versions
IT7852284A0 (en
Original Assignee
Robertson Uk Ltd H H
Dillinger Stahlbau
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 GB5213977A external-priority patent/GB1602190A/en
Priority claimed from GB52138/77A external-priority patent/GB1602975A/en
Application filed by Robertson Uk Ltd H H, Dillinger Stahlbau filed Critical Robertson Uk Ltd H H
Publication of IT7852284A0 publication Critical patent/IT7852284A0/en
Application granted granted Critical
Publication of IT1111373B publication Critical patent/IT1111373B/en

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)
  • Air-Flow Control Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
IT52284/78A 1977-12-14 1978-12-13 NATURAL FANS IT1111373B (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IT7852284A0 IT7852284A0 (en) 1978-12-13
IT1111373B true IT1111373B (en) 1986-01-13

Family

ID=26266999

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52284/78A IT1111373B (en) 1977-12-14 1978-12-13 NATURAL FANS

Country Status (13)

Country Link
JP (1) JPS54117142A (en)
AT (1) ATA893178A (en)
AU (1) AU522630B2 (en)
BR (1) BR7808214A (en)
CH (1) CH637754A5 (en)
DE (2) DE2853407A1 (en)
ES (1) ES475961A1 (en)
FR (1) FR2412035A1 (en)
IN (1) IN151255B (en)
IT (1) IT1111373B (en)
MX (1) MX146017A (en)
NL (1) NL7812177A (en)
SE (1) SE7812847L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327785A1 (en) * 1983-08-02 1985-02-14 Wilhelm Fritz 4006 Erkrath Morschheuser EXHAUST AIR CHAMBER
DE4300409C1 (en) * 1993-01-09 1994-06-01 Aerovent Lufttechnik Gmbh Roof ventilator for all weather - has double-armed flaps to act as throttle flaps and air guide faces dividing gas flow at outlet and closing channel
DE4300408C1 (en) * 1993-01-09 1994-05-26 Aerovent Lufttechnik Gmbh Roof ventilator for wide openings in roofs - has rain protection covers also acting as guide walls for ejected airflows
DE29612280U1 (en) * 1996-07-15 1996-10-17 WBW-recycling GmbH Wildbach, 08289 Wildbach Backfill for cladding
DE202008017906U1 (en) * 2008-10-28 2010-10-28 Pötter Klima GmbH Baffles for a roof of a building

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE641460A (en) *
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
BR7808214A (en) 1979-08-07
CH637754A5 (en) 1983-08-15
IT7852284A0 (en) 1978-12-13
JPS54117142A (en) 1979-09-11
AU522630B2 (en) 1982-06-17
ATA893178A (en) 1986-02-15
FR2412035B1 (en) 1984-06-22
MX146017A (en) 1982-04-30
DE2853407A1 (en) 1979-06-28
NL7812177A (en) 1979-06-18
SE7812847L (en) 1979-06-15
FR2412035A1 (en) 1979-07-13
AU4245478A (en) 1979-06-21
DE7836644U1 (en) 1984-07-19
IN151255B (en) 1983-03-19
ES475961A1 (en) 1979-05-01

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