FR2246790B3 - - Google Patents

Info

Publication number
FR2246790B3
FR2246790B3 FR7433865A FR7433865A FR2246790B3 FR 2246790 B3 FR2246790 B3 FR 2246790B3 FR 7433865 A FR7433865 A FR 7433865A FR 7433865 A FR7433865 A FR 7433865A FR 2246790 B3 FR2246790 B3 FR 2246790B3
Authority
FR
France
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.)
Expired
Application number
FR7433865A
Other versions
FR2246790A1 (en
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Publication of FR2246790A1 publication Critical patent/FR2246790A1/fr
Application granted granted Critical
Publication of FR2246790B3 publication Critical patent/FR2246790B3/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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)
FR7433865A 1973-10-09 1974-10-08 Smoke escape hatch for use in roof of building - pivots on horizontal axis using hinges in semicircular cutouts in beams Granted FR2246790A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7313680A SE7313680L (fr) 1973-10-09 1973-10-09

Publications (2)

Publication Number Publication Date
FR2246790A1 FR2246790A1 (en) 1975-05-02
FR2246790B3 true FR2246790B3 (fr) 1977-07-15

Family

ID=20318749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433865A Granted FR2246790A1 (en) 1973-10-09 1974-10-08 Smoke escape hatch for use in roof of building - pivots on horizontal axis using hinges in semicircular cutouts in beams

Country Status (9)

Country Link
BE (1) BE820859A (fr)
CH (1) CH570529A5 (fr)
DD (1) DD117902A5 (fr)
DK (1) DK523874A (fr)
FI (1) FI304974A7 (fr)
FR (1) FR2246790A1 (fr)
NL (1) NL7413114A (fr)
NO (1) NO743619L (fr)
SE (1) SE7313680L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012119397A1 (fr) * 2011-08-18 2012-09-13 华为技术有限公司 Chambre à équipement et toit ouvrant de lutte anti-incendie pour celle-ci

Also Published As

Publication number Publication date
DD117902A5 (fr) 1976-02-05
NL7413114A (nl) 1975-04-11
BE820859A (fr) 1975-02-03
DK523874A (fr) 1975-06-09
FI304974A7 (fr) 1975-09-23
SE7313680L (fr) 1975-09-23
NO743619L (fr) 1975-05-05
FR2246790A1 (en) 1975-05-02
CH570529A5 (fr) 1975-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse