Pipe fitting with grip ring
US11754208B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Jan 14, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipe fitting includes a fitting body defining an inner surface, an outer surface, a first fitting end, and an second fitting end, the inner surface defining a channel extending from the first fitting end to the second fitting end, a portion of the inner surface defining a tapered region tapering towards the first fitting end; and an engagement assembly comprising a metal grip ring received in the channel, the metal grip ring defining a ring body and a plurality of teeth extending inward from the ring body, the engagement assembly configured to slide along the tapered region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.