Hydraulic system for glass bending apparatus with pressure release assembly
US4119427A · kind A · utility
7Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1977 |
| Grant date | Oct 10, 1978 |
| Priority date | — |
| Expiry date | Dec 27, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B2225/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A press actuating hydraulic system for a glass bending apparatus including a pressure release valve assembly operable to assure press member retraction in the event of a pressure failure in the main pressure supply conduit controlling actuation of the press member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.