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1. WO2020115063 - HELMET

Publication Number WO/2020/115063
Publication Date 11.06.2020
International Application No. PCT/EP2019/083532
International Filing Date 03.12.2019
IPC
A42B 3/06 2006.01
AHUMAN NECESSITIES
42HEADWEAR
BHATS; HEAD COVERINGS
3Helmets; Helmet covers
04Parts, details or accessories of helmets
06Impact-absorbing shells, e.g. of crash helmets
CPC
A42B 3/064
AHUMAN NECESSITIES
42HEADWEAR
BHATS; HEAD COVERINGS
3Helmets; Helmet covers ; ; Other protective head coverings
04Parts, details or accessories of helmets
06Impact-absorbing shells, e.g. of crash helmets
062with reinforcing means
063using layered structures
064with relative movement between layers
Applicants
  • MIPS AB [SE]/[SE]
Inventors
  • PIETRZAK, Christopher
  • XIE, Saman
Agents
  • J A KEMP LLP
Priority Data
1819779.804.12.2018GB
1911791.016.08.2019GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HELMET
(FR) CASQUE
Abstract
(EN)
The present invention provides a helmet, comprising first and second components having a sliding interface between them, wherein the sliding interface is provided between respective sliding surfaces of the first and second components, and the first component comprises (a) a mixture of (i) an olefin polymer, (ii) a lubricant, and optionally one or more further agents; or (b) an ultra high molecular weight (UHMW) polymer having a density of ≤ 960 kg/m3, which UHMW polymer is preferably an olefin polymer.
(FR)
La présente invention concerne un casque, comprenant des premier et second éléments ayant une interface coulissante entre eux, l'interface coulissante étant disposée entre des surfaces de coulissement respectives des premier et second éléments, et le premier élément comprenant (a) un mélange (i) d'un polymère d'oléfine, (ii) d'un lubrifiant et éventuellement d'un ou plusieurs autres agents ; ou (b) un polymère de masse moléculaire ultra-élevée (UHMW) ayant une masse volumique ≤ 960 kg/m3, ledit polymère UHMW étant de préférence un polymère d'oléfine.
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