CA3092185A1 - Casque pour jeu de hockey-bottine ou semblable - Google Patents

Casque pour jeu de hockey-bottine ou semblable Download PDF

Info

Publication number
CA3092185A1
CA3092185A1 CA3092185A CA3092185A CA3092185A1 CA 3092185 A1 CA3092185 A1 CA 3092185A1 CA 3092185 A CA3092185 A CA 3092185A CA 3092185 A CA3092185 A CA 3092185A CA 3092185 A1 CA3092185 A1 CA 3092185A1
Authority
CA
Canada
Prior art keywords
helmet
hard shell
layer
recited
regions
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.)
Pending
Application number
CA3092185A
Other languages
English (en)
Inventor
Louis-Martin Beausejour
Jean-Francois Dilorio
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.)
Sugi Sports Inc
Original Assignee
Sugi Sports Inc
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 Sugi Sports Inc filed Critical Sugi Sports Inc
Priority to CA3092185A priority Critical patent/CA3092185A1/fr
Publication of CA3092185A1 publication Critical patent/CA3092185A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding 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
    • 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
    • B29C45/14467—Joining articles or parts of a single article
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
CA3092185A 2020-09-04 2020-09-04 Casque pour jeu de hockey-bottine ou semblable Pending CA3092185A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3092185A CA3092185A1 (fr) 2020-09-04 2020-09-04 Casque pour jeu de hockey-bottine ou semblable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3092185A CA3092185A1 (fr) 2020-09-04 2020-09-04 Casque pour jeu de hockey-bottine ou semblable

Publications (1)

Publication Number Publication Date
CA3092185A1 true CA3092185A1 (fr) 2022-03-04

Family

ID=80628121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3092185A Pending CA3092185A1 (fr) 2020-09-04 2020-09-04 Casque pour jeu de hockey-bottine ou semblable

Country Status (1)

Country Link
CA (1) CA3092185A1 (fr)

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