BR8702395A - Porta rebativel,sobretudo para elevadores - Google Patents

Porta rebativel,sobretudo para elevadores

Info

Publication number
BR8702395A
BR8702395A BR8702395A BR8702395A BR8702395A BR 8702395 A BR8702395 A BR 8702395A BR 8702395 A BR8702395 A BR 8702395A BR 8702395 A BR8702395 A BR 8702395A BR 8702395 A BR8702395 A BR 8702395A
Authority
BR
Brazil
Prior art keywords
leaf
central part
axis
wings
symmetry
Prior art date
Application number
BR8702395A
Other languages
English (en)
Inventor
Claude Alarcon
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Publication of BR8702395A publication Critical patent/BR8702395A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
BR8702395A 1986-05-13 1987-05-12 Porta rebativel,sobretudo para elevadores BR8702395A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH193286 1986-05-13

Publications (1)

Publication Number Publication Date
BR8702395A true BR8702395A (pt) 1988-02-17

Family

ID=4221966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702395A BR8702395A (pt) 1986-05-13 1987-05-12 Porta rebativel,sobretudo para elevadores

Country Status (5)

Country Link
EP (1) EP0245676B1 (pt)
AT (1) ATE55801T1 (pt)
BR (1) BR8702395A (pt)
DE (1) DE3764395D1 (pt)
ES (1) ES2018194B3 (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957064A (pt) * 1950-02-14
US1370324A (en) * 1918-03-09 1921-03-01 Lafuente Manuel Duran Folding shutter
US3485284A (en) * 1967-05-18 1969-12-23 United Sheet Metal Co Inc Folding wall assembly
GB1548885A (en) * 1976-06-30 1979-07-18 Actionair Equip Fire damper

Also Published As

Publication number Publication date
EP0245676A1 (fr) 1987-11-19
ATE55801T1 (de) 1990-09-15
DE3764395D1 (de) 1990-09-27
EP0245676B1 (fr) 1990-08-22
ES2018194B3 (es) 1991-04-01

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/05/2002