Piston-cylinder unit
US8516945B2 · kind B2 · utility
1Cited by
6References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 2009 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Jun 20, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C23/80
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a piston-cylinder unit with a piston with adjoining piston rod, which is movably mounted in a cylinder, wherein the piston and the piston rod have a cavity into which at least one rod protrudes, by means of which an electrically conductive connection can be made directly or indirectly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.