Branch connection fitting
US4179141A · kind A · utility
14Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 4, 1978 |
| Grant date | Dec 18, 1979 |
| Priority date | — |
| Expiry date | May 4, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L41/082
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A cylindrical branch connection fitting has an end adapted to be welded to a main pipe adjacent an opening therein with a pair of opposed ears and a pair of opposed crotches and a weld bevel extending outwardly from the inner edge of said end. A transition bevel extends from the center of each ear towards the centers of the crotches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.