Inner venturi tube for carburetor
US4012468A · kind A · utility
4Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1975 |
| Grant date | Mar 15, 1977 |
| Priority date | — |
| Expiry date | Oct 29, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M19/03
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A construction of an inner venturi constituted by pressingly inserting an inner core having a main nozzle into an outer core having a main fuel passage such that a main fuel passage and the main nozzle open to each other, forming an annular fuel well between the outer wall of said inner core and the inner wall of said outer core, and arranging an appropriate number of bleed air inlet holes for admitting air into said fuel well and an appropriate number of sub-nozzles on the circumference of said inner core for delivering fuel from the fuel well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.