Method for making sealing tapes
US3950573A · kind A · utility
0Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1974 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Dec 11, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2200/0429
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a sealing tape comprising a fabric medium impregnated with a plaster and adhesive slurry which is activated upon immersion in an adhesive-containing solution. The activated tape is used to join and seal joints of conduit and to encase insulated conduit. Methods and apparatus for making the tape are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.