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FR2343580A1 - Procede et dispositif pour le renforcement d'une coque thermoformee - Google Patents

Procede et dispositif pour le renforcement d'une coque thermoformee

Info

Publication number
FR2343580A1
FR2343580A1 FR7606689A FR7606689A FR2343580A1 FR 2343580 A1 FR2343580 A1 FR 2343580A1 FR 7606689 A FR7606689 A FR 7606689A FR 7606689 A FR7606689 A FR 7606689A FR 2343580 A1 FR2343580 A1 FR 2343580A1
Authority
FR
France
Prior art keywords
reinforcing
thermoformed shell
thermoformed
shell
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.)
Granted
Application number
FR7606689A
Other languages
English (en)
Other versions
FR2343580B1 (fr
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.)
Altulor
Original Assignee
Altulor
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 Altulor filed Critical Altulor
Priority to FR7606689A priority Critical patent/FR2343580A1/fr
Priority to BE174012A priority patent/BE850306A/fr
Priority to CH41777A priority patent/CH597999A5/xx
Priority to IT4771177A priority patent/IT1079454B/it
Priority to GB275477A priority patent/GB1567836A/en
Priority to ES455763A priority patent/ES455763A1/es
Priority to DE19772705548 priority patent/DE2705548C2/de
Priority to NL7702133A priority patent/NL186622C/xx
Priority to LU76896A priority patent/LU76896A1/xx
Priority to GR52933A priority patent/GR62475B/el
Priority to IE50577A priority patent/IE44523B1/en
Priority to PT6627777A priority patent/PT66277B/fr
Priority to AT158877A priority patent/AT383306B/de
Priority to ES461457A priority patent/ES461457A1/es
Publication of FR2343580A1 publication Critical patent/FR2343580A1/fr
Application granted granted Critical
Publication of FR2343580B1 publication Critical patent/FR2343580B1/fr
Granted legal-status Critical Current

Links

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • B29D22/00—Producing hollow articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7606689A 1976-03-09 1976-03-09 Procede et dispositif pour le renforcement d'une coque thermoformee Granted FR2343580A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7606689A FR2343580A1 (fr) 1976-03-09 1976-03-09 Procede et dispositif pour le renforcement d'une coque thermoformee
BE174012A BE850306A (fr) 1976-03-09 1977-01-12 Procede et dispositif pour le renforcement d'une coque thermoformee
CH41777A CH597999A5 (fr) 1976-03-09 1977-01-13
IT4771177A IT1079454B (it) 1976-03-09 1977-01-19 Dispositivo e procedimento per il rinforzo di un elemento a guscio termoformato
GB275477A GB1567836A (en) 1976-03-09 1977-01-24 Moulded article reinforcing
ES455763A ES455763A1 (es) 1976-03-09 1977-02-09 Procedimiento para reforzar con una tesina estratificada ar-mada una pieza constituida esencialmente por una casco ter- moformado.
DE19772705548 DE2705548C2 (de) 1976-03-09 1977-02-10 Vorrichtung zur Verstärkung eines im wesentlichen aus einer thermogeformten Schale bestehenden Hohlkörpers
NL7702133A NL186622C (nl) 1976-03-09 1977-02-28 Werkwijze voor het versterken van een onder warmte gevormde holle schaal.
LU76896A LU76896A1 (fr) 1976-03-09 1977-03-07
GR52933A GR62475B (en) 1976-03-09 1977-03-08 Process and disposition for the reinforcement of a thermoformed shell
IE50577A IE44523B1 (en) 1976-03-09 1977-03-08 Moulded article reinforcing
PT6627777A PT66277B (fr) 1976-03-09 1977-03-08 Procede et dispositif pour le renforcement d'une coque thermoformee
AT158877A AT383306B (de) 1976-03-09 1977-03-09 Vorrichtung zum verstaerken einer thermogeformten steifen schale mit geschichtetem und bewehrtem harz
ES461457A ES461457A1 (es) 1976-03-09 1977-08-09 Dispositivo para reforzar con una resina estratificada arma-da una pieza constituida esencialmente por un casco termo- conformado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606689A FR2343580A1 (fr) 1976-03-09 1976-03-09 Procede et dispositif pour le renforcement d'une coque thermoformee

Publications (2)

Publication Number Publication Date
FR2343580A1 true FR2343580A1 (fr) 1977-10-07
FR2343580B1 FR2343580B1 (fr) 1978-09-01

Family

ID=9170158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606689A Granted FR2343580A1 (fr) 1976-03-09 1976-03-09 Procede et dispositif pour le renforcement d'une coque thermoformee

Country Status (13)

Country Link
AT (1) AT383306B (fr)
BE (1) BE850306A (fr)
CH (1) CH597999A5 (fr)
DE (1) DE2705548C2 (fr)
ES (2) ES455763A1 (fr)
FR (1) FR2343580A1 (fr)
GB (1) GB1567836A (fr)
GR (1) GR62475B (fr)
IE (1) IE44523B1 (fr)
IT (1) IT1079454B (fr)
LU (1) LU76896A1 (fr)
NL (1) NL186622C (fr)
PT (1) PT66277B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640909A1 (en) * 1988-12-22 1990-06-29 Norsolor Sa Reinforced thermoformed shell and its method of manufacture
US4956224A (en) * 1985-11-05 1990-09-11 Societe Chimique Des Charbonnages S.A. Articles produced from a laminate and process for their manufacture
EP0625318A1 (fr) * 1993-04-28 1994-11-23 Massimo Spriano Structure de casque et méthode de fabrication de celle-ci
FR2716102A1 (fr) * 1994-02-11 1995-08-18 Gottardi Ferruccio Structure de baignoire, de vasque ou de receveur de douche, et procédé pour sa réalisation.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756514B1 (fr) * 1996-12-04 2001-09-28 Valeo Climatisation Conduit d'air pour planche de bord de vehicule automobile
GB2419839A (en) * 2004-11-03 2006-05-10 Helmet Integrated Syst Ltd Injection moulding method and apparatus for manufacturing a helmet shell
ITBO20090240A1 (it) * 2009-04-15 2010-10-16 Aliena Di Vicini Oliviero & C S A S Metodo per lo stampaggio di caschi protettivi in materiale composito
ITRM20110488A1 (it) * 2011-09-19 2013-03-20 M M Lavorazioni Meccaniche Met Alli S R L Sistema di stampaggio di un componente in materiale curato, in particolare in fibra composita
DE102013222011B4 (de) * 2013-10-30 2024-03-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen eines hinterschnittenen Formteils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1404394B2 (de) * 1958-05-16 1970-08-13 Möller, Hans Günter, 2870 Delmenhorst Hannover 1958, 3000 Hannover Verfahren zur. Herstellung einer Wanne aus Kunststoff
US3158906A (en) * 1962-02-19 1964-12-01 Amerace Corp Apparatus for molding plastic articles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956224A (en) * 1985-11-05 1990-09-11 Societe Chimique Des Charbonnages S.A. Articles produced from a laminate and process for their manufacture
FR2640909A1 (en) * 1988-12-22 1990-06-29 Norsolor Sa Reinforced thermoformed shell and its method of manufacture
EP0625318A1 (fr) * 1993-04-28 1994-11-23 Massimo Spriano Structure de casque et méthode de fabrication de celle-ci
FR2716102A1 (fr) * 1994-02-11 1995-08-18 Gottardi Ferruccio Structure de baignoire, de vasque ou de receveur de douche, et procédé pour sa réalisation.

Also Published As

Publication number Publication date
FR2343580B1 (fr) 1978-09-01
ES455763A1 (es) 1978-01-01
BE850306A (fr) 1977-07-12
PT66277B (fr) 1978-08-08
PT66277A (fr) 1977-04-01
NL7702133A (nl) 1977-09-13
CH597999A5 (fr) 1978-04-28
GB1567836A (en) 1980-05-21
LU76896A1 (fr) 1978-10-18
IE44523B1 (en) 1981-12-30
DE2705548A1 (de) 1977-09-29
ES461457A1 (es) 1978-06-01
IT1079454B (it) 1985-05-13
NL186622C (nl) 1991-01-16
GR62475B (en) 1979-04-13
DE2705548C2 (de) 1986-11-27
IE44523L (en) 1977-09-09
ATA158877A (de) 1986-11-15
AT383306B (de) 1987-06-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse