Carburetor drain valve
US11193452B2 · kind B2 · utility
0Cited by
27References
8Claims
0Family size
Inventor
Key dates
| Filing date | Sep 17, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M17/36
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A carburetor drain valve, comprises a valve body and a valve center screw. The valve body further comprises a threaded inner portion and a plurality of carburetor screw threads. The valve center screw further comprises a threaded outer portion to couple to the valve body at the threaded inner portion. A valve screw handle is disposed at a lower portion of the valve center screw, and a plug portion is disposed at an upper portion of the valve center screw. An opening is disposed along the length of the valve center screw, and a cross-drilled hole is disposed within the plug portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.