IT1314210B1 - Metodo per la fabbricazione di un corpo di sedile avente superficieutile concava. - Google Patents

Metodo per la fabbricazione di un corpo di sedile avente superficieutile concava.

Info

Publication number
IT1314210B1
IT1314210B1 IT1999MI002316A ITMI992316A IT1314210B1 IT 1314210 B1 IT1314210 B1 IT 1314210B1 IT 1999MI002316 A IT1999MI002316 A IT 1999MI002316A IT MI992316 A ITMI992316 A IT MI992316A IT 1314210 B1 IT1314210 B1 IT 1314210B1
Authority
IT
Italy
Prior art keywords
manufacture
concave surface
seat body
seat
concave
Prior art date
Application number
IT1999MI002316A
Other languages
English (en)
Inventor
Dieter Wolfrum
Original Assignee
Magna Seating Systems Gmbh
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 Magna Seating Systems Gmbh filed Critical Magna Seating Systems Gmbh
Publication of ITMI992316A0 publication Critical patent/ITMI992316A0/it
Publication of ITMI992316A1 publication Critical patent/ITMI992316A1/it
Application granted granted Critical
Publication of IT1314210B1 publication Critical patent/IT1314210B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0092—Producing upholstery articles, e.g. cushions, seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/771—Seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT1999MI002316A 1998-11-06 1999-11-05 Metodo per la fabbricazione di un corpo di sedile avente superficieutile concava. IT1314210B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19851269A DE19851269A1 (de) 1998-11-06 1998-11-06 Verfahren zur Herstellung eines Sitzkörpers mit konkaver Nutzfläche

Publications (3)

Publication Number Publication Date
ITMI992316A0 ITMI992316A0 (it) 1999-11-05
ITMI992316A1 ITMI992316A1 (it) 2001-05-05
IT1314210B1 true IT1314210B1 (it) 2002-12-06

Family

ID=7886954

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002316A IT1314210B1 (it) 1998-11-06 1999-11-05 Metodo per la fabbricazione di un corpo di sedile avente superficieutile concava.

Country Status (4)

Country Link
DE (1) DE19851269A1 (it)
FR (1) FR2785580B1 (it)
GB (1) GB2343408B (it)
IT (1) IT1314210B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009224B1 (fr) * 2013-08-02 2016-01-01 Faurecia Sieges Automobile Procede de formage de garniture pour siege automobile
FR3009222B1 (fr) 2013-08-02 2016-01-01 Faurecia Sieges Automobile Formage d'une garniture pour siege automobile
FR3035038B1 (fr) 2015-04-16 2017-05-12 Faurecia Sieges D'automobile Alignement de pieces de coiffe pour sieges de vehicules automobiles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168076A (ja) * 1984-09-10 1986-04-08 日産自動車株式会社 ヘツドレストの製造方法
US4718153A (en) * 1986-04-10 1988-01-12 Steelcase Inc. Cushion manufacturing process
DE3722321A1 (de) * 1987-07-07 1989-01-19 Bayer Ag Verfahren und vakuumformwerkzeug zum herstellen eines mit einem textilen bezug versehenen polsters, insbesondere fahrzeugsitzpolsters
DE3940973C2 (de) * 1989-12-12 1993-12-23 Lamit Ges Fuer Laminiertechnik Verfahren zur Herstellung von Sitzmöbelteilen, wie z. B. Sitzschalen und Rückenlehnen
JPH0569489A (ja) * 1991-09-11 1993-03-23 Araco Corp 凹面シートカバー構造
JPH05269853A (ja) * 1992-03-26 1993-10-19 Araco Corp シートカバーの接着方法
DE69308697T2 (de) * 1992-08-11 1997-09-04 Toyoda Gosei Kk Kunststofflaminat und Verfahren zu dessen Herstellung
JP2902276B2 (ja) * 1993-09-19 1999-06-07 難波プレス工業株式会社 自動車用シートのクッション体構造
US5961902A (en) * 1995-03-27 1999-10-05 Araco Kabushiki Kaisha Manufacturing method for molded multilayer article
US5679197A (en) * 1995-07-27 1997-10-21 Hoover Universal, Inc. Method for bonding a cover fabric to a cushion body using a pressurized environment
EP0822116B1 (en) * 1996-08-02 2003-09-24 Bridgestone Corporation Seat cushion and process of producing the same

Also Published As

Publication number Publication date
GB2343408A (en) 2000-05-10
GB2343408B (en) 2003-04-09
GB9926133D0 (en) 2000-01-12
FR2785580A1 (fr) 2000-05-12
FR2785580B1 (fr) 2004-07-30
ITMI992316A1 (it) 2001-05-05
ITMI992316A0 (it) 1999-11-05
DE19851269A1 (de) 2000-05-11

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