NL7712560A - ROOF VENTILATION EQUIPMENT. - Google Patents

ROOF VENTILATION EQUIPMENT.

Info

Publication number
NL7712560A
NL7712560A NL7712560A NL7712560A NL7712560A NL 7712560 A NL7712560 A NL 7712560A NL 7712560 A NL7712560 A NL 7712560A NL 7712560 A NL7712560 A NL 7712560A NL 7712560 A NL7712560 A NL 7712560A
Authority
NL
Netherlands
Prior art keywords
ventilation equipment
roof ventilation
roof
equipment
ventilation
Prior art date
Application number
NL7712560A
Other languages
Dutch (nl)
Original Assignee
Hubertus Gerardus Jacobus Peet
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 Hubertus Gerardus Jacobus Peet filed Critical Hubertus Gerardus Jacobus Peet
Priority to NL7712560A priority Critical patent/NL7712560A/en
Priority to DE19782848901 priority patent/DE2848901A1/en
Priority to BE2057407A priority patent/BE871938A/en
Publication of NL7712560A publication Critical patent/NL7712560A/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)
  • Air-Flow Control Members (AREA)
NL7712560A 1977-11-15 1977-11-15 ROOF VENTILATION EQUIPMENT. NL7712560A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7712560A NL7712560A (en) 1977-11-15 1977-11-15 ROOF VENTILATION EQUIPMENT.
DE19782848901 DE2848901A1 (en) 1977-11-15 1978-11-10 Outwards foldable roof ventilation cover - is spaced from box structure top to provide lateral ventilation aperture
BE2057407A BE871938A (en) 1977-11-15 1978-11-13 ROOF VENTILATION EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7712560A NL7712560A (en) 1977-11-15 1977-11-15 ROOF VENTILATION EQUIPMENT.

Publications (1)

Publication Number Publication Date
NL7712560A true NL7712560A (en) 1979-05-17

Family

ID=19829542

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712560A NL7712560A (en) 1977-11-15 1977-11-15 ROOF VENTILATION EQUIPMENT.

Country Status (3)

Country Link
BE (1) BE871938A (en)
DE (1) DE2848901A1 (en)
NL (1) NL7712560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159339A3 (en) * 2008-09-02 2011-01-26 Colt International Licensing Limited Roof extension with pivoting lamellae

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159339A3 (en) * 2008-09-02 2011-01-26 Colt International Licensing Limited Roof extension with pivoting lamellae

Also Published As

Publication number Publication date
DE2848901A1 (en) 1979-05-17
BE871938A (en) 1979-05-14

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: ATMOS TECHNISCHE BERATUNGEN A.G.

BI The patent application has been withdrawn