Cam actuated filler valve
US4369821A · kind A · utility
5Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1981 |
| Grant date | Jan 25, 1983 |
| Priority date | — |
| Expiry date | Mar 30, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67C3/28
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A conventional rotary filler valve is modified for actuation by a curved surface in place of inclined plane wedges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.