Fuel tank system

M Weigl, P Grass - US Patent 9,944,175, 2018 - Google Patents
A fuel tank system has a fuel tank and a storage element. In monitoring the fuel tank system,
to check the sealing action of the fuel tank system at regular intervals during driving of the …

Centrifugal pump unit

A Dames, V Piazza, M Price, H Meanwell… - US Patent …, 2024 - Google Patents
A centrifugal pump unit (1) is disclosed having a body (4) that includes a suction connection
(5), a pressure connection (6) and a pump chamber (7) connecting the suction and pressure …

Single stage, axial symmetric blower and portable ventilator

TTF Fu, DCC Martin, PA Chalvignac, Q Yang… - US Patent …, 2024 - Google Patents
A blower includes a housing including a proximal opening and a distal opening that are co-
axially aligned, a stator component provided to the housing, an impeller positioned between …