NL7507953A - CLOSING DEVICE FOR OPENINGS IN BUILDINGS, ESPECIALLY A HATCH. - Google Patents

CLOSING DEVICE FOR OPENINGS IN BUILDINGS, ESPECIALLY A HATCH.

Info

Publication number
NL7507953A
NL7507953A NL7507953A NL7507953A NL7507953A NL 7507953 A NL7507953 A NL 7507953A NL 7507953 A NL7507953 A NL 7507953A NL 7507953 A NL7507953 A NL 7507953A NL 7507953 A NL7507953 A NL 7507953A
Authority
NL
Netherlands
Prior art keywords
hatch
buildings
openings
closing device
closing
Prior art date
Application number
NL7507953A
Other languages
Dutch (nl)
Original Assignee
Minka Treppen Ges M B H
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 Minka Treppen Ges M B H filed Critical Minka Treppen Ges M B H
Publication of NL7507953A publication Critical patent/NL7507953A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/01—Trap-doors
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)
NL7507953A 1974-07-03 1975-07-03 CLOSING DEVICE FOR OPENINGS IN BUILDINGS, ESPECIALLY A HATCH. NL7507953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT548674A AT347658B (en) 1974-07-03 1974-07-03 LOCKING DEVICE FOR OPENINGS OF BUILDINGS, ESPEC. HATCH

Publications (1)

Publication Number Publication Date
NL7507953A true NL7507953A (en) 1976-01-06

Family

ID=3576334

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507953A NL7507953A (en) 1974-07-03 1975-07-03 CLOSING DEVICE FOR OPENINGS IN BUILDINGS, ESPECIALLY A HATCH.

Country Status (8)

Country Link
AT (1) AT347658B (en)
BE (1) BE830710A (en)
CH (1) CH597492A5 (en)
DE (1) DE2529049C3 (en)
FR (1) FR2328097A1 (en)
IT (1) IT1039625B (en)
LU (1) LU72844A1 (en)
NL (1) NL7507953A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU75867A1 (en) * 1976-09-24 1978-06-09
FR2449241A1 (en) * 1979-02-15 1980-09-12 Corre Henri Le Ring seal for fire activated ventilation duct flap valve - has compressible core elastomeric coating forming flap seat at closure
FR2451430B1 (en) * 1979-03-16 1986-03-28 Edac Sa METAL FRAME FOR CEILING DOOR OR ACCESS VENTILATION OR SIMILAR DUCT TRAP AND PROFILE FOR THEIR PRODUCTION
DE3644186A1 (en) * 1986-12-23 1988-07-07 Werner Wildeboer Case for the installation of a fireproof flap in a wall opening
FR2682427B1 (en) * 1991-10-15 1998-09-18 Materiel Securite Urb SLIDING LADDER.
AT504484B1 (en) * 2007-03-29 2008-06-15 Wipplinger Robert Garret staircase has hatch closure whose housing has a surrounding flange over a rim flange
EP3040492B1 (en) * 2014-12-29 2017-06-07 ISO-Chemie GmbH Attic stairs unit und method for forming a floor construction
PL236861B1 (en) * 2016-07-19 2021-02-22 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Loft stairs with flush filling

Also Published As

Publication number Publication date
DE2529049C3 (en) 1979-07-19
DE2529049A1 (en) 1976-02-05
FR2328097B1 (en) 1979-05-11
IT1039625B (en) 1979-12-10
BE830710A (en) 1975-10-16
DE2529049B2 (en) 1978-11-16
LU72844A1 (en) 1975-10-08
FR2328097A1 (en) 1977-05-13
CH597492A5 (en) 1978-04-14
AT347658B (en) 1979-01-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed