EP 3284359 A1 20180221 - STEAM-FORMED DOUBLE-LAYER SHOCK-ABSORPTION SPORTS HELMET
Title (en)
STEAM-FORMED DOUBLE-LAYER SHOCK-ABSORPTION SPORTS HELMET
Title (de)
DAMPFGEFORMTER DOPPELSCHICHTIGER STOSSDÄMPFENDER SPORTHELM
Title (fr)
CASQUE DE SPORTS AMORTISSEUR DE CHOCS À DOUBLE COUCHE FORMÉ À LA VAPEUR
Publication
Application
Priority
CN 201620894163 U 20160817
Abstract (en)
The present invention discloses a steam-formed double-layer shock-absorption sports helmet, including a helmet body. The helmet body (1) includes a surface hard shell (2), an EPS material layer (3) and an EPP material layer (4) successively mounted together in a fitting manner. The surface hard shell is wrapped on an outer surface of the EPS material layer. The EPP material is wrapped on an inner surface of the EPS material layer.
IPC 8 full level
A42B 3/06 (2006.01); A42B 3/12 (2006.01); A42C 2/00 (2006.01)
CPC (source: EP US)
A42B 3/066 (2013.01 - EP US); A42B 3/125 (2013.01 - EP US); A42B 3/128 (2013.01 - EP US); A42C 2/002 (2013.01 - EP US); A63B 71/10 (2013.01 - US)
Citation (search report)
- [A] FR 2379262 A1 19780901 - FINQUEL MICHEL [FR]
- [A] WO 2016112987 A1 20160721 - CATO COMPOSITE INNOVATIONS B V [NL]
- [A] US 2010000009 A1 20100107 - MORGAN DONALD E [AU]
- [A] US 2015113709 A1 20150430 - CHENG TIEN HOU [HK]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3284359 A1 20180221; EP 3284359 B1 20181226; CN 205963032 U 20170222; US 2018049502 A1 20180222
DOCDB simple family (application)
EP 17171530 A 20170517; CN 201620894163 U 20160817; US 201715594561 A 20170513