FR2524776B3 - - Google Patents

Info

Publication number
FR2524776B3
FR2524776B3 FR8305407A FR8305407A FR2524776B3 FR 2524776 B3 FR2524776 B3 FR 2524776B3 FR 8305407 A FR8305407 A FR 8305407A FR 8305407 A FR8305407 A FR 8305407A FR 2524776 B3 FR2524776 B3 FR 2524776B3
Authority
FR
France
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.)
Expired
Application number
FR8305407A
Other languages
French (fr)
Other versions
FR2524776A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2524776A1 publication Critical patent/FR2524776A1/fr
Application granted granted Critical
Publication of FR2524776B3 publication Critical patent/FR2524776B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • 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
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4814—Hats
    • B29L2031/4821—Helmets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8305407A 1982-04-08 1983-03-30 Methode de fabrication de casques sportifs en polycarbonate ou autres matieres thermoplastiques Granted FR2524776A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8220655A IT8220655A0 (it) 1982-04-08 1982-04-08 Procedimento per la produzione di caschi sportivi in policarbonato esimili.

Publications (2)

Publication Number Publication Date
FR2524776A1 FR2524776A1 (fr) 1983-10-14
FR2524776B3 true FR2524776B3 (zh) 1985-02-01

Family

ID=11170112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305407A Granted FR2524776A1 (fr) 1982-04-08 1983-03-30 Methode de fabrication de casques sportifs en polycarbonate ou autres matieres thermoplastiques

Country Status (3)

Country Link
DE (1) DE3308904A1 (zh)
FR (1) FR2524776A1 (zh)
IT (1) IT8220655A0 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1277151B1 (it) * 1995-01-25 1997-11-04 R G Studio S N C Casco in stile d'epoca soddisfacente agli standard di omologazione, dotato di sistema di fissaggio a doppio anello e di frontino con nuovo
FR2863149B1 (fr) * 2003-12-08 2006-10-06 Salomon Sa Casque modulaire
EP3096638B1 (en) 2014-03-07 2019-10-30 Bell Sports Inc. Mountain biking helmet system
GB201908997D0 (en) * 2019-06-24 2019-08-07 Mips Ab Helmet

Also Published As

Publication number Publication date
DE3308904A1 (de) 1983-10-13
FR2524776A1 (fr) 1983-10-14
IT8220655A0 (it) 1982-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse