IT1272380B - Struttura di casco perfezionato e relativo metodo di fabbricazione - Google Patents

Struttura di casco perfezionato e relativo metodo di fabbricazione

Info

Publication number
IT1272380B
IT1272380B ITMI930835A ITMI930835A IT1272380B IT 1272380 B IT1272380 B IT 1272380B IT MI930835 A ITMI930835 A IT MI930835A IT MI930835 A ITMI930835 A IT MI930835A IT 1272380 B IT1272380 B IT 1272380B
Authority
IT
Italy
Prior art keywords
helmet
perfected
related manufacturing
external body
layers
Prior art date
Application number
ITMI930835A
Other languages
English (en)
Inventor
Massimo Spriano
Original Assignee
Massimo Spriano
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 Massimo Spriano filed Critical Massimo Spriano
Priority to ITMI930835A priority Critical patent/IT1272380B/it
Publication of ITMI930835A0 publication Critical patent/ITMI930835A0/it
Priority to EP94200874A priority patent/EP0625318A1/en
Priority to JP6088993A priority patent/JPH0748711A/ja
Publication of ITMI930835A1 publication Critical patent/ITMI930835A1/it
Application granted granted Critical
Publication of IT1272380B publication Critical patent/IT1272380B/it

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
    • A42B3/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Il presente trovato ha come oggetto una struttura di casco perfezionato, caratterizzata dal fatto dì comprendere un corpo esterno, realizzato in materia plastica stampata con procedimento ad iniezione, o mediante termoformatura o mediante stampaggio rotazionale a mediante soffiaggio, atto a costituire la matrice per la realizzazione del casco.Sulla superficie interna del predetto corpo esterno sono applicati strati, di vetroresina o di materiali compositi, costituenti la struttura resistente del casco-
ITMI930835A 1993-04-28 1993-04-28 Struttura di casco perfezionato e relativo metodo di fabbricazione IT1272380B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI930835A IT1272380B (it) 1993-04-28 1993-04-28 Struttura di casco perfezionato e relativo metodo di fabbricazione
EP94200874A EP0625318A1 (en) 1993-04-28 1994-03-30 Improved helmet construction and method therefor
JP6088993A JPH0748711A (ja) 1993-04-28 1994-04-27 ヘルメット構造及びヘルメット製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930835A IT1272380B (it) 1993-04-28 1993-04-28 Struttura di casco perfezionato e relativo metodo di fabbricazione

Publications (3)

Publication Number Publication Date
ITMI930835A0 ITMI930835A0 (it) 1993-04-28
ITMI930835A1 ITMI930835A1 (it) 1994-10-28
IT1272380B true IT1272380B (it) 1997-06-23

Family

ID=11365913

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930835A IT1272380B (it) 1993-04-28 1993-04-28 Struttura di casco perfezionato e relativo metodo di fabbricazione

Country Status (3)

Country Link
EP (1) EP0625318A1 (it)
JP (1) JPH0748711A (it)
IT (1) IT1272380B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010038599A (ko) * 1999-10-26 2001-05-15 홍완기 2중구조의 헬멧본체와 그 제조방법
CA2483516C (en) 2002-04-26 2010-02-09 Nec Corporation Video code conversion transmission and reception apparatus and method for selecting acceptable quality frames from among generated frames of different compression ratios

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444288A (en) * 1965-08-06 1969-05-13 Daytona Sports Co Method for production of a protective helmet
DE2245997A1 (de) * 1972-09-20 1974-04-04 Endre Dipl Chem Koevari Verfahren zur herstellung von sturzhelmen oder aehnlichen kopfbedeckungen
FR2343580A1 (fr) * 1976-03-09 1977-10-07 Altulor Procede et dispositif pour le renforcement d'une coque thermoformee
FR2485341A1 (fr) * 1980-06-24 1981-12-31 Gpa International Sarl Casque de protection a coque injectee en thermoplastique et procede de fabrication dudit casque
JPS5858151B2 (ja) * 1981-03-26 1983-12-23 昭栄化工株式会社 ヘルメツトの部分塗装方法
IT8422307V0 (it) * 1984-06-15 1984-06-15 Devi Spa Macchina per la realizzazione di articoli stampati in materiale plastico, in particolare di caschi per motociclisti e simili.

Also Published As

Publication number Publication date
JPH0748711A (ja) 1995-02-21
ITMI930835A1 (it) 1994-10-28
EP0625318A1 (en) 1994-11-23
ITMI930835A0 (it) 1993-04-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970424