NL7413114A - SMOKE EXHAUST HATCH. - Google Patents

SMOKE EXHAUST HATCH.

Info

Publication number
NL7413114A
NL7413114A NL7413114A NL7413114A NL7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A
Authority
NL
Netherlands
Prior art keywords
smoke exhaust
exhaust hatch
hatch
smoke
exhaust
Prior art date
Application number
NL7413114A
Other languages
Dutch (nl)
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Publication of NL7413114A publication Critical patent/NL7413114A/en

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)
NL7413114A 1973-10-09 1974-10-04 SMOKE EXHAUST HATCH. NL7413114A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7413114A true NL7413114A (en) 1975-04-11

Family

ID=20318749

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413114A NL7413114A (en) 1973-10-09 1974-10-04 SMOKE EXHAUST HATCH.

Country Status (9)

Country Link
BE (1) BE820859A (en)
CH (1) CH570529A5 (en)
DD (1) DD117902A5 (en)
DK (1) DK523874A (en)
FI (1) FI304974A (en)
FR (1) FR2246790A1 (en)
NL (1) NL7413114A (en)
NO (1) NO743619L (en)
SE (1) SE7313680L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012119397A1 (en) * 2011-08-18 2012-09-13 华为技术有限公司 Equipment room and fire fighting skylight thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012119397A1 (en) * 2011-08-18 2012-09-13 华为技术有限公司 Equipment room and fire fighting skylight thereof

Also Published As

Publication number Publication date
FR2246790A1 (en) 1975-05-02
NO743619L (en) 1975-05-05
DD117902A5 (en) 1976-02-05
SE7313680L (en) 1975-09-23
FR2246790B3 (en) 1977-07-15
DK523874A (en) 1975-06-09
CH570529A5 (en) 1975-12-15
FI304974A (en) 1975-09-23
BE820859A (en) 1975-02-03

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