Angle valve with locking check function
US11982374B1 · kind B1 · utility
0Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 2023 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K1/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present disclosure provides convenience of use by automatically displaying a display of “OPEN” or “CLOSE” displaying an open or closed state of a valve according to the manipulation of a handle portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.