Hydraulic press with a pressure cell and a method and use for it, whose press body consists of prestressed lamellas
US7150177B2 · kind B2 · utility
4Cited by
13References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 23, 2001 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Oct 21, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B15/042
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A press of pressure cell type includes a press body part. The press body part comprises a number of plates with the planes of the plates oriented parallel to the planes of the adjacent plates. Each plate has a through hole which has the same center axis as the hole of the adjacent plates. Prestressing bands which induce a compressing prestress acting in the planes of the plates are arranged on an external edge surface of each of the plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.