FR3079447B1 - Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile. - Google Patents

Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile. Download PDF

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Publication number
FR3079447B1
FR3079447B1 FR1870391A FR1870391A FR3079447B1 FR 3079447 B1 FR3079447 B1 FR 3079447B1 FR 1870391 A FR1870391 A FR 1870391A FR 1870391 A FR1870391 A FR 1870391A FR 3079447 B1 FR3079447 B1 FR 3079447B1
Authority
FR
France
Prior art keywords
hollow body
motor vehicles
part including
blocking part
sheets
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.)
Active
Application number
FR1870391A
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English (en)
Other versions
FR3079447A1 (fr
Inventor
Olivier Proux
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.)
Sofitec SAS
Original Assignee
Sofitec SAS
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 Sofitec SAS filed Critical Sofitec SAS
Priority to FR1870391A priority Critical patent/FR3079447B1/fr
Publication of FR3079447A1 publication Critical patent/FR3079447A1/fr
Application granted granted Critical
Publication of FR3079447B1 publication Critical patent/FR3079447B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B29C51/262—Clamping means for the sheets, e.g. clamping frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2009/00—Layered products
    • B29L2009/001—Layered products the layers being loose
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3014—Door linings
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

La présente invention concerne une pièce d'obturation (P) d'un orifice, comprenant deux feuilles de polymère (1) (2), caractérisée en ce que l'assemblage desdites deux feuilles (1) (2) soit réalisé au sein du même procédé de transformation et résultant en la formation d'un corps creux (4) sur au moins une partie de la pièce (P). Ledit corps creux (4), caractérisé en ce qu'il comprend au moins une extrémité dédiée à l'entrée d'un flux de fluide (7) et au moins une extrémité dédiée à la sortie (8), est avantageusement destiné à assurer un passage d'air, par exemple, en répondant à une fonction de conduit d'aération de véhicule automobile. La pièce (P) est particulièrement destinée à l'isolation sous boîte à gants de véhicule automobile.
FR1870391A 2018-04-03 2018-04-03 Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile. Active FR3079447B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1870391A FR3079447B1 (fr) 2018-04-03 2018-04-03 Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1870391A FR3079447B1 (fr) 2018-04-03 2018-04-03 Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile.
FR1870391 2018-04-03

Publications (2)

Publication Number Publication Date
FR3079447A1 FR3079447A1 (fr) 2019-10-04
FR3079447B1 true FR3079447B1 (fr) 2021-11-05

Family

ID=63442706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1870391A Active FR3079447B1 (fr) 2018-04-03 2018-04-03 Piece d'obturation comprenant un corps creux, en particulier pour vehicule automobile.

Country Status (1)

Country Link
FR (1) FR3079447B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695501A (en) * 1984-04-10 1987-09-22 Fibre Converters, Inc. Thermoformable composite articles
JP4406756B2 (ja) * 2000-02-29 2010-02-03 株式会社イノアックコーポレーション 空気案内ダクトの製造方法
FR2994122B1 (fr) * 2012-08-02 2015-04-03 Sofitec Procede et machine de formage d'une piece creuse thermoplastique a deux parties
JP6369947B2 (ja) * 2015-11-04 2018-08-08 株式会社イノアックコーポレーション ダクト及びダクトの製造方法
FR3048661B1 (fr) * 2016-03-10 2018-04-20 Treves Products, Services & Innovation Procede de realisation d’un ecran de protection thermo-acoustique pour vehicule automobile

Also Published As

Publication number Publication date
FR3079447A1 (fr) 2019-10-04

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