EP0006386B1 - Perfectionnement aux bandes transparentes souples destinées à être utilisées dans des portes à lamelles - Google Patents

Perfectionnement aux bandes transparentes souples destinées à être utilisées dans des portes à lamelles Download PDF

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Publication number
EP0006386B1
EP0006386B1 EP79400387A EP79400387A EP0006386B1 EP 0006386 B1 EP0006386 B1 EP 0006386B1 EP 79400387 A EP79400387 A EP 79400387A EP 79400387 A EP79400387 A EP 79400387A EP 0006386 B1 EP0006386 B1 EP 0006386B1
Authority
EP
European Patent Office
Prior art keywords
beads
doors
band
flexible transparent
strip
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
Application number
EP79400387A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0006386A1 (fr
Inventor
Jacques Arthur Lepers
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.)
Griltex Sa Dite Ste
Original Assignee
Griltex Sa Dite Ste
Griltex Sa Dite Ste
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 Griltex Sa Dite Ste, Griltex Sa Dite Ste filed Critical Griltex Sa Dite Ste
Priority to AT79400387T priority Critical patent/ATE888T1/de
Publication of EP0006386A1 publication Critical patent/EP0006386A1/fr
Application granted granted Critical
Publication of EP0006386B1 publication Critical patent/EP0006386B1/fr
Expired legal-status Critical Current

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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
    • 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
    • E06B3/70—Door leaves
    • E06B3/80—Door leaves flexible

Definitions

  • the present invention relates to flexible doors with transparent slats.
  • the machines in particular those provided with lifting forks, push the flexible bands to cause their opening, using relatively sharp parts, such as the ends of the lifting forks, or relatively dirty parts, which cause scratches of the material constituting the flexible strip.
  • the object of the present invention is to remedy this drawback.
  • Patent GB-A-814,827 describes flexible doors of the type with two rubber wings which are not naturally transparent and are reinforced by a set of metal buttons judiciously arranged in order to prevent premature wear of the rubber wings due to contact. repeated of these flappers with gear crossing the door.
  • the present invention thus relates to a flexible transparent strip for louvre doors intended for closing the entrances and exits of workshops or warehouses through which transport or handling equipment can circulate, these doors being in the form of several vertical flat strips provided with regularly spaced parallel longitudinal beads which project on each of the two faces of a strip, characterized in that the distance between two strips (2) of a strip (1) is calculated such that relatively sharp parts of said gear, the width of which is of the order of magnitude of the width of the ends of the lifting forks, always come into contact with at least two beads (2).
  • Flexible louvered doors used to close the openings of workshops or industrial or commercial premises have a number of flexible strips hung vertically on a support arranged parallel to the lintel or directly on the latter. These strips are arranged parallel to each other and are joined by overlap in order to obtain maximum sealing.
  • the strip 1 according to the invention shown in section in the single figure is of generally planar shape and comprises beads 2 regularly spaced, parallel to each other, projecting from each of the faces of the strip.
  • the beads are parallel to the longitudinal edges of the strip and each of these edges itself consists of a bead.
  • the distance between each bead is provided in such a way that the parts of the machines passing through these doors, liable to come into contact with the strip, are wider than an interval between two beads.
  • These flexible bands are made of a plastic material or a transparent elastomer and, in particular, of polyvinyl chloride or polyethylene.
  • the most aggressive parts which usually come into contact with these flexible doors are in particular the ends of the lifting forks and the distance between two beads is calculated such that one end of these forks comes into contact with at least two beads.
  • these beads constitute a reinforcement of the flat strip and thus increase its longevity.
  • a last advantage of the invention lies in the aesthetic character which is provided to these bands since they keep most of their surface in a clean and transparent state.
  • the strips according to the invention can be fixed on fixed or pivoting supports, depending on the nature of the desired door.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Laminated Bodies (AREA)
  • Tents Or Canopies (AREA)
  • Joining Of Glass To Other Materials (AREA)
EP79400387A 1978-06-20 1979-06-13 Perfectionnement aux bandes transparentes souples destinées à être utilisées dans des portes à lamelles Expired EP0006386B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79400387T ATE888T1 (de) 1978-06-20 1979-06-13 Biegsame transparente streifen fuer streifenvorhaenge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7818434A FR2429315A1 (fr) 1978-06-20 1978-06-20 Perfectionnement aux bandes transparentes souples destinees a etre utilisees dans des portes a lamelles
FR7818434 1978-06-20

Publications (2)

Publication Number Publication Date
EP0006386A1 EP0006386A1 (fr) 1980-01-09
EP0006386B1 true EP0006386B1 (fr) 1982-04-21

Family

ID=9209747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79400387A Expired EP0006386B1 (fr) 1978-06-20 1979-06-13 Perfectionnement aux bandes transparentes souples destinées à être utilisées dans des portes à lamelles

Country Status (6)

Country Link
EP (1) EP0006386B1 (enrdf_load_stackoverflow)
AT (1) ATE888T1 (enrdf_load_stackoverflow)
CA (1) CA1120850A (enrdf_load_stackoverflow)
DE (1) DE2962551D1 (enrdf_load_stackoverflow)
FR (1) FR2429315A1 (enrdf_load_stackoverflow)
PT (1) PT69778A (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814827A (en) * 1956-07-10 1959-06-10 Mancuna Engineering Ltd Improvements in or relating to flexible doors
DE1689876U (de) * 1954-10-20 1954-12-23 Voerwerk & Sohn Tuer, insbesondere zweifluegelige tuer fuer industriebauten.
US2942660A (en) * 1957-12-17 1960-06-28 Cann Edward Swinging doors
FR2175607B1 (enrdf_load_stackoverflow) * 1972-03-13 1976-06-11 Simon Victor
DE2242984C3 (de) * 1972-09-01 1979-04-26 Continental Gummi-Werke Ag, 3000 Hannover Türblatt für Industrie-Türen
US4086950A (en) * 1977-03-16 1978-05-02 Necor Corporation Doorway screen

Also Published As

Publication number Publication date
EP0006386A1 (fr) 1980-01-09
FR2429315B1 (enrdf_load_stackoverflow) 1982-10-29
FR2429315A1 (fr) 1980-01-18
PT69778A (fr) 1979-07-01
CA1120850A (en) 1982-03-30
DE2962551D1 (en) 1982-06-03
ATE888T1 (de) 1982-05-15

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