Patent application title: IMPROVEMENT TO A PLASTIC PART OF A PROTECTIVE HELMET
Inventors:
Louis Guay (Chatillon Sur Chalaronne, FR)
Philippe Vigouroux (Chalon Sur Saone, FR)
Assignees:
MSA GALLET
IPC8 Class:
USPC Class:
2410
Class name: Apparel guard or protector for wearer's head
Publication date: 2010-12-09
Patent application number: 20100306903
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.Claims:
amily: "Times New Roman"; font-size: 12pt; }
United States Patent Application: 0100306903
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IMPROVEMENT TO A PLASTIC PART OF A PROTECTIVE HELMET
Abstract
Description:
Claims:
amily: "Times New Roman"; font-size: 12pt; }
| ( 1 of 1 ) |
| United States Patent Application | 20100306903 |
| Kind Code | A1 |
| Guay; Louis ; et al. | December 9, 2010 |
IMPROVEMENT TO A PLASTIC PART OF A PROTECTIVE HELMET
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.
Description:
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