FR2254700A2 - Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links - Google Patents

Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links

Info

Publication number
FR2254700A2
FR2254700A2 FR7344961A FR7344961A FR2254700A2 FR 2254700 A2 FR2254700 A2 FR 2254700A2 FR 7344961 A FR7344961 A FR 7344961A FR 7344961 A FR7344961 A FR 7344961A FR 2254700 A2 FR2254700 A2 FR 2254700A2
Authority
FR
France
Prior art keywords
panels
parallel links
open
ventilation system
closed positions
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
FR7344961A
Other languages
English (en)
Other versions
FR2254700B2 (fr
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.)
MONDON GUY JEAN
Original Assignee
MONDON GUY JEAN
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 FR7316848A external-priority patent/FR2228922A1/fr
Application filed by MONDON GUY JEAN filed Critical MONDON GUY JEAN
Priority to FR7344961A priority Critical patent/FR2254700A2/fr
Publication of FR2254700A2 publication Critical patent/FR2254700A2/fr
Application granted granted Critical
Publication of FR2254700B2 publication Critical patent/FR2254700B2/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
FR7344961A 1973-05-09 1973-12-13 Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links Granted FR2254700A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7344961A FR2254700A2 (en) 1973-05-09 1973-12-13 Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7316848A FR2228922A1 (en) 1973-05-09 1973-05-09 Ventilated roof for factories - comprises pressed metal sheets with spaces to allow hot air to escape
FR7344961A FR2254700A2 (en) 1973-05-09 1973-12-13 Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links

Publications (2)

Publication Number Publication Date
FR2254700A2 true FR2254700A2 (en) 1975-07-11
FR2254700B2 FR2254700B2 (fr) 1976-07-23

Family

ID=34227831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344961A Granted FR2254700A2 (en) 1973-05-09 1973-12-13 Roof ventilation system for industrial building - has panels hinged between open and closed positions on parallel links

Country Status (1)

Country Link
FR (1) FR2254700A2 (fr)

Also Published As

Publication number Publication date
FR2254700B2 (fr) 1976-07-23

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