FR2507443A1 - Procede pour la production industrielle de casques de securite pour motocyclistes ou similaires et casques obtenus avec ce procede - Google Patents

Procede pour la production industrielle de casques de securite pour motocyclistes ou similaires et casques obtenus avec ce procede Download PDF

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Publication number
FR2507443A1
FR2507443A1 FR8209941A FR8209941A FR2507443A1 FR 2507443 A1 FR2507443 A1 FR 2507443A1 FR 8209941 A FR8209941 A FR 8209941A FR 8209941 A FR8209941 A FR 8209941A FR 2507443 A1 FR2507443 A1 FR 2507443A1
Authority
FR
France
Prior art keywords
internal layer
layer
cap
helmets
thermoplastic
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
FR8209941A
Other languages
English (en)
French (fr)
Other versions
FR2507443B3 (enrdf_load_stackoverflow
Inventor
Romano Monzani
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.)
KASCO BETA Srl
Original Assignee
KASCO BETA Srl
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 KASCO BETA Srl filed Critical KASCO BETA Srl
Publication of FR2507443A1 publication Critical patent/FR2507443A1/fr
Application granted granted Critical
Publication of FR2507443B3 publication Critical patent/FR2507443B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for
    • A42C2/002—In-mould forming
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • B29C51/145—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 using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
    • 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
    • B29C51/16—Lining or labelling
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2437/00—Clothing
    • B32B2437/04—Caps, helmets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Helmets And Other Head Coverings (AREA)
FR8209941A 1981-06-10 1982-06-08 Procede pour la production industrielle de casques de securite pour motocyclistes ou similaires et casques obtenus avec ce procede Granted FR2507443A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22246/81A IT1137048B (it) 1981-06-10 1981-06-10 Processo per la produzione industriale di caschi di sicurezza per motociclisti o simili,e caschi perfezionati ottenuti mediante l'applicazione industriale di detto processo

Publications (2)

Publication Number Publication Date
FR2507443A1 true FR2507443A1 (fr) 1982-12-17
FR2507443B3 FR2507443B3 (enrdf_load_stackoverflow) 1984-04-27

Family

ID=11193603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209941A Granted FR2507443A1 (fr) 1981-06-10 1982-06-08 Procede pour la production industrielle de casques de securite pour motocyclistes ou similaires et casques obtenus avec ce procede

Country Status (3)

Country Link
DE (1) DE3221638A1 (enrdf_load_stackoverflow)
FR (1) FR2507443A1 (enrdf_load_stackoverflow)
IT (1) IT1137048B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806204A1 (de) * 1988-02-26 1989-09-07 Ver Deutsche Nickel Werke Ag Helm und verfahren zu dessen herstellung
DE4001894A1 (de) * 1990-01-23 1991-07-25 Deutsche Nickel Ag Kunststoffhelm, verbundhelm mit innerem kunststoffhelm und verfahren zu deren herstellung
EP0545182A1 (de) * 1991-12-05 1993-06-09 UVEX WINTER OPTIK GmbH Helm, insbesondere Schutz- bzw. Sturzhelm
EP0746458A4 (en) * 1994-03-04 1997-06-11 Armacel Pty Ltd METHOD AND DEVICE FOR PRODUCING STRUCTURED OBJECTS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262117A (en) * 1990-10-12 1993-11-16 Centro Sviluppo Settori Impiego S.R.L. Process for preparing thermoinsulating and/or structural formed articles and products so obtained
IT1243736B (it) * 1990-10-12 1994-06-21 Sviluppo Settori Impiego Srl Procedimento per la preparazione di corpi formati termoisolante e/o strutturali e prodotti cosi' ottenuti.
DE102006008231A1 (de) * 2006-02-22 2007-08-30 Strähle & Hess GmbH & Co. KG Textilkaschiertes Bauteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934064A (en) * 1971-11-24 1976-01-20 E. I. Du Pont De Nemours And Company Composite structures of knitted glass fabric and thermoplastic polyfluoroethylene resin sheet
US4064565A (en) * 1976-05-13 1977-12-27 Griffiths William S Helmet structure
DE2746897A1 (de) * 1977-10-19 1979-04-26 Phoenix Ag Kopfschutzbedeckung aus kunststoff

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806204A1 (de) * 1988-02-26 1989-09-07 Ver Deutsche Nickel Werke Ag Helm und verfahren zu dessen herstellung
DE4001894A1 (de) * 1990-01-23 1991-07-25 Deutsche Nickel Ag Kunststoffhelm, verbundhelm mit innerem kunststoffhelm und verfahren zu deren herstellung
EP0545182A1 (de) * 1991-12-05 1993-06-09 UVEX WINTER OPTIK GmbH Helm, insbesondere Schutz- bzw. Sturzhelm
EP0746458A4 (en) * 1994-03-04 1997-06-11 Armacel Pty Ltd METHOD AND DEVICE FOR PRODUCING STRUCTURED OBJECTS
US5833796A (en) * 1994-03-04 1998-11-10 Armacel Pty Limited Method and apparatus for forming structural articles

Also Published As

Publication number Publication date
FR2507443B3 (enrdf_load_stackoverflow) 1984-04-27
DE3221638C2 (enrdf_load_stackoverflow) 1993-04-22
DE3221638A1 (de) 1982-12-30
IT1137048B (it) 1986-09-03
IT8122246A0 (it) 1981-06-10

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