Apparatus for injection molding at low constant pressure
US10076861B2 · kind B2 · utility
2Cited by
39References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2012 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Aug 31, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2995/0013
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low substantially constant pressures of 6,000 psi and less. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.