FR2920644B1 - IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET - Google Patents

IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET

Info

Publication number
FR2920644B1
FR2920644B1 FR0706335A FR0706335A FR2920644B1 FR 2920644 B1 FR2920644 B1 FR 2920644B1 FR 0706335 A FR0706335 A FR 0706335A FR 0706335 A FR0706335 A FR 0706335A FR 2920644 B1 FR2920644 B1 FR 2920644B1
Authority
FR
France
Prior art keywords
protective helmet
plastic part
improvement
treatment
parts
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.)
Expired - Fee Related
Application number
FR0706335A
Other languages
French (fr)
Other versions
FR2920644A1 (en
Inventor
Louis Guay
Philippe Vigouroux
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.)
MSA Gallet SAS
Original Assignee
MSA Gallet SAS
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 MSA Gallet SAS filed Critical MSA Gallet SAS
Priority to FR0706335A priority Critical patent/FR2920644B1/en
Priority to EP08851049A priority patent/EP2185017B1/en
Priority to PCT/FR2008/001239 priority patent/WO2009066018A2/en
Priority to US12/677,212 priority patent/US20100306903A1/en
Priority to PL08851049T priority patent/PL2185017T3/en
Priority to AT08851049T priority patent/ATE519392T1/en
Publication of FR2920644A1 publication Critical patent/FR2920644A1/en
Application granted granted Critical
Publication of FR2920644B1 publication Critical patent/FR2920644B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The invention relates to a plastic part of a protective helmet, characterised in that the parts undergo a treatment in order to improve the technical specifications thereof, in particular the mechanical strength of a part of a protective helmet at low and high temperatures, said treatment comprising the application of ionising radiation to the parts.
FR0706335A 2007-09-10 2007-09-10 IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET Expired - Fee Related FR2920644B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0706335A FR2920644B1 (en) 2007-09-10 2007-09-10 IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET
EP08851049A EP2185017B1 (en) 2007-09-10 2008-09-05 Improvement to a plastic part of a protective helmet
PCT/FR2008/001239 WO2009066018A2 (en) 2007-09-10 2008-09-05 Improvement to a plastic part of a protective helmet
US12/677,212 US20100306903A1 (en) 2007-09-10 2008-09-05 Improvement to a plastic part of a protective helmet
PL08851049T PL2185017T3 (en) 2007-09-10 2008-09-05 Improvement to a plastic part of a protective helmet
AT08851049T ATE519392T1 (en) 2007-09-10 2008-09-05 IMPROVEMENT TO A PLASTIC PART OF A HELMET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0706335A FR2920644B1 (en) 2007-09-10 2007-09-10 IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET

Publications (2)

Publication Number Publication Date
FR2920644A1 FR2920644A1 (en) 2009-03-13
FR2920644B1 true FR2920644B1 (en) 2009-12-04

Family

ID=39291613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0706335A Expired - Fee Related FR2920644B1 (en) 2007-09-10 2007-09-10 IMPROVEMENT FOR A PLASTIC PART OF A PROTECTIVE HELMET

Country Status (6)

Country Link
US (1) US20100306903A1 (en)
EP (1) EP2185017B1 (en)
AT (1) ATE519392T1 (en)
FR (1) FR2920644B1 (en)
PL (1) PL2185017T3 (en)
WO (1) WO2009066018A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10856984B2 (en) 2017-08-25 2020-12-08 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US40422A (en) * 1863-10-27 Improvement in wagon-standards
US2858259A (en) * 1952-12-06 1958-10-28 Gen Electric Electron irradiation of preformed polyamide resin
US3101275A (en) * 1957-05-15 1963-08-20 Du Pont Process of coating a shaped swollen polymer substrate and treating with ionizing radiation
US3842705A (en) * 1973-03-15 1974-10-22 D Woodard Stringed instruments with improved strings due to irradiation and process for producing the same
US4037112A (en) * 1975-03-25 1977-07-19 Ppg Industries, Inc. Apparatus for crosslinking ultraviolet light curable coatings
US4065624A (en) * 1976-01-27 1977-12-27 Ppg Industries, Inc. Radiation curable coating composition
US4170663A (en) * 1978-03-13 1979-10-09 Ppg Industries, Inc. Method for producing coatings of low gloss
US4268339A (en) * 1979-07-17 1981-05-19 General Electric Company Process for radiation cured continuous laminates
US4444816A (en) * 1980-12-03 1984-04-24 Raychem Corporation Radiation cross-linking of polyamides
JPS5912936A (en) * 1982-07-13 1984-01-23 Sumitomo Electric Ind Ltd Crosslinked polyamide resin composition
KR890701976A (en) * 1987-08-03 1989-12-22 로이 에이취.멧신길 Shock resistant helmet
DE19525834A1 (en) * 1995-05-12 1996-11-14 Heidemann Werke Mfr. of gearbox parts from high-molecular plastic
JPH11315156A (en) * 1998-05-07 1999-11-16 Shinko Chemical Co Ltd Highly heat-resistant crosslinked molded product of noncrystalline polyamide and its production
US6207077B1 (en) * 2000-02-18 2001-03-27 Orion 21 A.D. Pty Ltd Luminescent gel coats and moldable resins
US7008559B2 (en) * 2001-06-06 2006-03-07 Nomadics, Inc. Manganese doped upconversion luminescence nanoparticles
US7067072B2 (en) * 2001-08-17 2006-06-27 Nomadics, Inc. Nanophase luminescence particulate material
WO2003072581A1 (en) * 2002-02-26 2003-09-04 Board Of Regents, The University Of Texas System Cyclo[n]pyrroles and methods thereto
US6846758B2 (en) * 2002-04-19 2005-01-25 Honeywell International Inc. Ballistic fabric laminates
ITRE20040085A1 (en) * 2004-07-15 2004-10-15 Bl Service Sas Di Lusetti Eros MULTI-PURPOSE MATERIAL WITH HIGH PHYSICAL AND MECHANICAL CHARACTERISTICS.
US20100000009A1 (en) * 2008-07-02 2010-01-07 Morgan Donald E Compressible Liner for Impact Protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10856984B2 (en) 2017-08-25 2020-12-08 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis

Also Published As

Publication number Publication date
WO2009066018A3 (en) 2009-07-16
EP2185017A2 (en) 2010-05-19
PL2185017T3 (en) 2012-05-31
FR2920644A1 (en) 2009-03-13
EP2185017B1 (en) 2011-08-10
US20100306903A1 (en) 2010-12-09
ATE519392T1 (en) 2011-08-15
WO2009066018A2 (en) 2009-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130531