Molded foam member manufacturing method and shock absorbing member
US10350798B2 · kind B2 · utility
1Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2014 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | May 9, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A molded foam member manufacturing method including: a first process of placing a foam molded first portion and a rigid member in a second portion forming mold, and pressing and fixing the rigid member against the second portion forming mold; and a second process of pouring a second portion-forming synthetic resin raw material into the second portion forming mold and foam molding a second portion so as to surround at least a portion of the rigid member and to form an integral unit with the first portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.