Method for gas assist injection molding
US6375892B2 · kind B2 · utility
22Cited by
17References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 1998 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Aug 27, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/1732
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of providing gas assistance to a plastic injection molding process including an initial burst of gas at the supply pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.