EP0133496A3 - External loop for a ventilation opening - Google Patents

External loop for a ventilation opening Download PDF

Info

Publication number
EP0133496A3
EP0133496A3 EP84108571A EP84108571A EP0133496A3 EP 0133496 A3 EP0133496 A3 EP 0133496A3 EP 84108571 A EP84108571 A EP 84108571A EP 84108571 A EP84108571 A EP 84108571A EP 0133496 A3 EP0133496 A3 EP 0133496A3
Authority
EP
European Patent Office
Prior art keywords
ventilation opening
external loop
loop
external
ventilation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP84108571A
Other languages
German (de)
Other versions
EP0133496A2 (en
EP0133496B1 (en
Inventor
Wilhelm Fritz Morschheuser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROGAL GESELLSCHAFT FUER ANGEWANDTE LUFTTECHNIK MBH
Original Assignee
ROBERTSON GAL GESELLSCHAFT fur ANGEWANDTE LUFTTECHNIK MBH
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 ROBERTSON GAL GESELLSCHAFT fur ANGEWANDTE LUFTTECHNIK MBH filed Critical ROBERTSON GAL GESELLSCHAFT fur ANGEWANDTE LUFTTECHNIK MBH
Publication of EP0133496A2 publication Critical patent/EP0133496A2/en
Publication of EP0133496A3 publication Critical patent/EP0133496A3/en
Application granted granted Critical
Publication of EP0133496B1 publication Critical patent/EP0133496B1/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (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)
  • Building Environments (AREA)
EP19840108571 1983-08-02 1984-07-20 External loop for a ventilation opening Expired EP0133496B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3327781 1983-08-02
DE19833327781 DE3327781A1 (en) 1983-08-02 1983-08-02 EXTERNAL FRAME FOR A VENTILATION OPENING

Publications (3)

Publication Number Publication Date
EP0133496A2 EP0133496A2 (en) 1985-02-27
EP0133496A3 true EP0133496A3 (en) 1986-10-08
EP0133496B1 EP0133496B1 (en) 1988-11-09

Family

ID=6205511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840108571 Expired EP0133496B1 (en) 1983-08-02 1984-07-20 External loop for a ventilation opening

Country Status (2)

Country Link
EP (1) EP0133496B1 (en)
DE (1) DE3327781A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149154B (en) * 1957-07-05 1963-05-22 Karl Johannes Winkler Weather bar for ventilation devices for windows
DE8014754U1 (en) * 1980-06-03 1981-12-10 Morschheuser, Wilhelm Fritz, 4006 Erkrath ROOF VENTILATOR
FR2519123A3 (en) * 1981-12-29 1983-07-01 Robertson Gal Gmbh ROOF AERATOR FOR LARGE ROOMS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149154B (en) * 1957-07-05 1963-05-22 Karl Johannes Winkler Weather bar for ventilation devices for windows
DE8014754U1 (en) * 1980-06-03 1981-12-10 Morschheuser, Wilhelm Fritz, 4006 Erkrath ROOF VENTILATOR
FR2519123A3 (en) * 1981-12-29 1983-07-01 Robertson Gal Gmbh ROOF AERATOR FOR LARGE ROOMS

Also Published As

Publication number Publication date
EP0133496A2 (en) 1985-02-27
DE3327781A1 (en) 1985-02-14
EP0133496B1 (en) 1988-11-09
DE3327781C2 (en) 1992-05-27

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