One piece vent
US11619316B1 · kind B1 · utility
0Cited by
3References
14Claims
0Family size
Inventors
Key dates
| Filing date | Jan 12, 2022 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Jan 12, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K24/044
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A one piece vent formed from one integral piece of material, such as Aluminum, and which defines a fluid pathway therethrough having a borehole within said fluid pathway, and further including a groove that retains a roto clip therein so as to secure a ball and a float within an interior of the vent, the float movable between a sealing position on said borehole and an unsealed position away from said borehole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.