Mold with plug take-up mechanism
US3982477A · kind A · utility
0Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1975 |
| Grant date | Sep 28, 1976 |
| Priority date | — |
| Expiry date | Mar 11, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23P30/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold for processing a food material, including a plug and ratchet take-up mechanism for accommodating expansion and contraction of the food product. The plug is provided with ratchet arms having ratchet teeth and the take-up mechanism includes spring biased pins or pawls coacting with the ratchet teeth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.