Methods for oscillatory bonding of dissimilar thermoplastic materials
US4514242A · kind A · utility
35Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1984 |
| Grant date | Apr 30, 1985 |
| Priority date | — |
| Expiry date | Aug 27, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/712
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods are disclosed for the bonding together of two similarly shaped articles of dissimilar thermoplastic materials utilizing oscillatory motion between the two articles combined with an external heat source to generate sufficient heat to form an hermetic seal therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.