Method for joining polyolefin pipes and treatment for the joining
US6436224B1 · kind B1 · utility
5Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1999 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Oct 13, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C65/3476
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a technique for joining polyolefin pipes by means of a polyolefin joint, the method comprising the steps of placing a treatment containing a silicon compound or a treatment containing a silicon compound and a reaction accelerator between the pipes and the joint and heating a joining portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.