Method for installing a sealing body in a groove of a socket and pipe part of plastic material
US4351791A · kind A · utility
3Cited by
8References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1980 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Dec 16, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/14459
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Method for installing a sealing body in a groove of a socket by forming a closed space in the inner side of the socket. Said closed space is bound by an inner core and an inflatable core being connected with each other by a connecting wall part and is filled with a flowable thermoplastic elastomer through an opening in the wall of the groove. After setting of the thermoplastic elastomer, the two cores are removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.