Screwable introduction means for sleeves or housings
US5608189A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1994 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Jun 7, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S285/919
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A screwable cable seal introduction device for employment at sleeves or housings having an introduction sheath onto which a union nut can be screwed. A press sleeve is located in the inside of the introduction sheath, an annular seal composed of sealing material and laterally arranged support rings being deformed with the press sleeve until the required adhesion of the sealing material at the sealing surfaces to be contacted is accomplished. An automatic pressure compensation subsequently occurs, so that no permanent pressure is exerted onto the introduced cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.