DE3764395D1 - Falttuer, insbesondere fuer aufzuege. - Google Patents

Falttuer, insbesondere fuer aufzuege.

Info

Publication number
DE3764395D1
DE3764395D1 DE8787105966T DE3764395T DE3764395D1 DE 3764395 D1 DE3764395 D1 DE 3764395D1 DE 8787105966 T DE8787105966 T DE 8787105966T DE 3764395 T DE3764395 T DE 3764395T DE 3764395 D1 DE3764395 D1 DE 3764395D1
Authority
DE
Germany
Prior art keywords
leaf
central part
axis
wings
symmetry
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.)
Expired - Fee Related
Application number
DE8787105966T
Other languages
English (en)
Inventor
Claude Alarcon
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.)
Inventio AG
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
Application granted granted Critical
Publication of DE3764395D1 publication Critical patent/DE3764395D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

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)
  • Extensible Doors And Revolving Doors (AREA)
  • Elevator Door Apparatuses (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
DE8787105966T 1986-05-13 1987-04-23 Falttuer, insbesondere fuer aufzuege. Expired - Fee Related DE3764395D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3764395D1 true DE3764395D1 (de) 1990-09-27

Family

ID=4221966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787105966T Expired - Fee Related DE3764395D1 (de) 1986-05-13 1987-04-23 Falttuer, insbesondere fuer aufzuege.

Country Status (5)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957064A (de) * 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 (de) 1987-11-19
ATE55801T1 (de) 1990-09-15
BR8702395A (pt) 1988-02-17
EP0245676B1 (de) 1990-08-22
ES2018194B3 (es) 1991-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee