Resilient plug apparatus and method of use
US8739834B2 · kind B2 · utility
2Cited by
27References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2011 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Aug 15, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6123
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Systems, apparatuses, and methods of use of a plug assembly are disclosed herein. The plug assembly includes an expandable plug for use with a pipe having an annular wall defining an outer wall surface and an inner wall surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.