Fast thermal response mold
US4508309A · kind A · utility
114Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1982 |
| Grant date | Apr 2, 1985 |
| Priority date | — |
| Expiry date | Jun 14, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S425/11
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved mold plate for the compression molding of rubber objects and in particular golf balls and parts thereof is disclosed wherein the mold plate is comprised of replaceable half molds, a mold frame, and has a method of controlling the flow of a thermal medium. The flow of the thermal medium is annular to the half molds and in direct contact with the half molds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.