Self-latching manual RV gate valve actuator
US12163597B1 · kind B1 · utility
0Cited by
19References
20Claims
0Family size
Inventor
Key dates
| Filing date | May 15, 2024 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | May 15, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6855
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An external actuator for manually operating a gate valve is described. The actuator includes a support plate, a linear sleeve, a shaft slidably arranged in the linear sleeve, a lever member, and a lever link. One end of the shaft is linked to a gate valve by way of a stem link, and a spring-loaded cam is provided on the support plate to releasably lock the shaft in a closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.