Tubular seat and tubular actuating system
US8365829B2 · kind B2 · utility
4Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2009 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Apr 30, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K27/0245
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pluggable seat includes, a first portion, positionable within a tubular, that is receptive to a runnable member seatable thereagainst, a second portion positioned downstream of the first portion, having a radial dimension smaller than a smallest radial dimension of the first portion, and a profile disposed at the second portion configured to increase resistance to extrusion of a runnable member past the pluggable seat in comparison to the same pluggable seat without the profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.