EP1293151A2 - Siège avec des plaques caoutchoucs pliables - Google Patents

Siège avec des plaques caoutchoucs pliables Download PDF

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Publication number
EP1293151A2
EP1293151A2 EP02019170A EP02019170A EP1293151A2 EP 1293151 A2 EP1293151 A2 EP 1293151A2 EP 02019170 A EP02019170 A EP 02019170A EP 02019170 A EP02019170 A EP 02019170A EP 1293151 A2 EP1293151 A2 EP 1293151A2
Authority
EP
European Patent Office
Prior art keywords
rubber
seat
rubber plates
seating
plates
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.)
Withdrawn
Application number
EP02019170A
Other languages
German (de)
English (en)
Other versions
EP1293151A3 (fr
Inventor
Martin Dr. Mezger
Judith Giefer
Tina Georgiopoulos
Kathrin König
Anke Kossak
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.)
Lanxess Deutschland GmbH
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of EP1293151A2 publication Critical patent/EP1293151A2/fr
Publication of EP1293151A3 publication Critical patent/EP1293151A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C11/00—Benches not otherwise provided for

Definitions

  • the present invention relates to a piece of seating furniture, which is preferred in public Facilities such as bus shelters, bus stops or train stations and for Suitable for outdoor use.
  • metal shells usually metal grids, that are in shape a seat shell can be used on a frame. These offer a very limited one Seating comfort, comparable to the wooden boards used.
  • the object of the present invention is to provide a construction which insensitivity to environmental influences combines with seating comfort.
  • the task is solved by seating consisting of several movable, essentially vertically arranged, rubber plates (1), which parallel in a mounting frame (2) are mounted so that the parallel, movable, essentially vertically arranged, rubber plates (1) when loaded from above align horizontally and there is a horizontal seat.
  • the rubber sheets advantageously consist of a mixture of rubber Fillers and additives.
  • Chloroprene rubber, EPDM, EVM, HNBR are advantageously suitable as rubber or cuts from it.
  • Plasticizers such as esters, ethers and / or are advantageously suitable as additives Mineral oils. Suitable additives are disclosed in the manual for the rubber industry, 2nd edition, Bayer AG, D, pp. 469-483.
  • Suitable for producing preferred flame-retardant rubber sheets the following rubbers in particular: EVM, HNBR or blends.
  • the following fillers are particularly suitable for producing flame-retardant rubber sheets: Mg (OH) 2 or Al (OH) 3 or blends.
  • the following additives are quite suitable for producing flame-retardant rubber sheets especially: phosphoric acid esters.
  • plastics such as polyolefins (PE, PP), polystyrene, polyethylene terephthalate or recycled plastic.
  • PE polyolefins
  • PP polystyrene
  • polyethylene terephthalate polyethylene terephthalate
  • the plastic plate is not made exclusively from a continuous one Layer of rubber is built up, but has a layer structure.
  • This structure can contain two or more layers.
  • Rubber layers composed of the same or different rubbers his.
  • the rubber layers preferably contain reinforcing materials, such as Glass fiber fabric, fabric, metal fabric, fiber fabric, such as Kevlar® or Twaron. All possible arrangements, such as individual ones, are intended here under tissue Fibers, nets, mats, ropes, cables can be understood.
  • the reinforcing materials are also possible to use as an intermediate layer between the Introduce rubber layers.
  • one or more can be set up Intermediate layers may be present.
  • a combination of unreinforced rubber layers is very particularly preferred with reinforced rubber layers and / or intermediate layers.
  • the mounting frame is used to anchor the rubber plates and allows one essentially vertical storage of the rubber sheets when not in use. As a result, rain and snow run off and on the developing under load No water accumulates on the seat.
  • the mounting frame is advantageous made of metal. Furthermore, the mounting frame is advantageously not solid, but a Frame in the form of a piece of seating, in particular a chair, being instead of the Seat the rubber plates are attached.
  • Arranged essentially vertically here means that the rubber plates are advantageous are not exactly at a 90 ° angle to the mounting frame in the idle state, but the angle of 90 ° deviates slightly or more, whereby the desired Bending / turning the rubber sheets is facilitated and a uniform Movement of the rubber plates is promoted.
  • the rubber plates are advantageously fixed at their ends and immovable with the Bracket frame connected. The movement of the rubber sheets takes place purely through a twisting of the rubber plate even under load from above, which causes forms a seat.
  • the plates are on their ends connected to the mounting frame by a ball joint so that the rubber plates twist under load from above so that a Seat forms.
  • the seat can be continuous or interrupted, i.e. the rubber sheets can bend flush to a seat or it can bend after bending there are still breaks in the seat.
  • the height of the bracket is usually chosen so that a relaxed sitting is guaranteed.
  • the rubber plates (1) are fastened in the mounting frame (2).
  • the mounting frame (2) is connected to the struts (3), (4) and (5). How Fig. 1 shows, the rubber plates (1) are all parallel to each other and in essentially vertically aligned and to the left (6) and to the right (7) rotatable into a horizontal position so that a seat is formed.
  • the seating furniture described here is very resistant due to its structure against vandalism and environmental influences such as rain, snow and bird droppings.
  • Residual double bond content IR spectroscopy Mooney viscosity (ML 1 + 4 (100 ° C)) ASTM D 1646 (in ME) Volatile components (% by weight) ASTM D 1416 Ash content (% by weight) ASTM D 1416 Acrylonitrile (ACN) content (% By weight bound in the polymer) according to the following regulation:
  • the rubber is pyrolyzed in a stream of oxygen on a catalyst at 900 ° C.
  • the unused oxygen is absorbed in a copper reduction reactor and the NO-X gases formed are reduced to nitrogen.
  • the CO 2 contained in a Na 2 CO 3 / NaOH trap and the water contained in a MgClO 4 trap are then removed from the analysis gas stream.
  • the change in the thermal conductivity of the analysis gas compared to the carrier gas flow is a measure of the nitrogen content of the sample.
  • the mixture is prepared in a GK 1.5 E laboratory kneader (from Krupp Elastomertechnik, Hamburg), cooling water temperature 50 ° C, blade speed 50 rpm, die pressure 6 bar, kneading capacity 70-80% based on the chamber volume of the kneader.
  • the mixture was made from the feed materials described in Table 1 as in Section "Mixture Production” described, manufactured and tested.

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Special Chairs (AREA)
EP02019170A 2001-09-13 2002-09-02 Siège avec des plaques caoutchoucs pliables Withdrawn EP1293151A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145099A DE10145099A1 (de) 2001-09-13 2001-09-13 Sitzmöbel mit biegbaren Kautschukplatten
DE10145099 2001-09-13

Publications (2)

Publication Number Publication Date
EP1293151A2 true EP1293151A2 (fr) 2003-03-19
EP1293151A3 EP1293151A3 (fr) 2003-09-24

Family

ID=7698882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019170A Withdrawn EP1293151A3 (fr) 2001-09-13 2002-09-02 Siège avec des plaques caoutchoucs pliables

Country Status (5)

Country Link
US (1) US20030071510A1 (fr)
EP (1) EP1293151A3 (fr)
JP (1) JP2003174950A (fr)
CA (1) CA2402561A1 (fr)
DE (1) DE10145099A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594701B2 (en) * 2005-02-18 2009-09-29 Conax Florida Corporation Troop seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841941A (en) * 1956-02-22 1960-07-20 Dunlop Rubber Co Improvements relating to upholstered structures
FR2660536A1 (fr) * 1990-04-05 1991-10-11 Ami Ind Latte en matiere plastique pour sommier.
WO1996008984A1 (fr) * 1994-09-22 1996-03-28 Urs Zumbrunn Garniture de siege du type a lattes
DE29511436U1 (de) * 1995-07-14 1995-11-02 Krieglsteiner, Günter, 85417 Marzling Sitzmöbel, sowie Bausatz hierfür
JPH11216765A (ja) * 1998-02-03 1999-08-10 Sekisui Chem Co Ltd 耐火性ゴム成形品の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP1293151A3 (fr) 2003-09-24
DE10145099A1 (de) 2003-04-03
JP2003174950A (ja) 2003-06-24
CA2402561A1 (fr) 2003-03-13
US20030071510A1 (en) 2003-04-17

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