Plunger change apparatus and method
US4913716A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1989 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Apr 28, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B11/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A glass face plate press is provided with a semi-automatic, plunger changing apparatus. The changing apparatus takes the form of a movable plunger supporting head and carriage that is mounted adjacent the press station for movement into and out of position to insert a new plunger on the plunger clamping mechanism of the press. The press has a receiving box into which a plunger support plate is inserted prior to clamping and locking of the plate and supported plunger to the press.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.