|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||417/151 ; 417/198|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 7|
A suction jet nozzle and a diffuser having an inflow cone with an elliptical cross-section is implemented in a suction jet pump to be used in a motor vehicle's fuel tank. The jet nozzle is configured to produce a flat propulsion jet that seals the diffuser over its entire circumference.
[ What we claim is:] [1.]1. A suction jet pump comprising:(a) a housing;(b) a mixing tube having an entrance diffuser formed by an inflow cone whose cross-sectional shape is an ellipse having two foci; and(c) a propulsion jet nozzle located within the housing and configured to produce a flat propulsion jet that seals the diffuser over its entire circumference when introduced there into.