Threaded port for fluid flow connection
US5848813A · kind A · utility
10Cited by
10References
3Claims
0Family size
Inventor
Key dates
| Filing date | Sep 18, 1997 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Sep 18, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L41/10
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A fluid flow connection comprising a threaded port for use with a nominal 74.degree. male conical tube fitting and pipe end connection is disclosed. The threaded port is made to have a truncated conical seal surface having an included angle that is slightly larger than the corresponding included angle of the seal surface of the male portion of the fluid flow connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.