Combination fluid flow ports
US5338075A · kind A · utility
11Cited by
10References
11Claims
0Family size
Inventor
Key dates
| Filing date | Jun 3, 1993 |
| Grant date | Aug 16, 1994 |
| Priority date | — |
| Expiry date | Jun 3, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L23/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A combination fluid flow port which can be used as both a full size threaded port and a full size flange port is provided with an annular ring constructed and arranged to fit closely within a counterbore in the end of a threaded hole in the port to provide a face aligned with and extending radially inwardly from the mating face of the port body for use in enclosing the O-ring seal of a flange type male half connected to the port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.