Inventor
RUHL KARL
10 patents
Patents
10 patentsUS4336002AJun 22, 1982
Two stage pump having an electromotor device
BOSCH GMBH ROBERT30 citations92
US4362476ADec 7, 1982
Securing apparatus for electric fuel pumps
BOSCH GMBH ROBERT20 citations81
US4295797AOct 20, 1981
Fuel supply pump
BOSCH GMBH ROBERT20 citations81
US4231718ANov 4, 1980
Fluid pump, particularly a fuel supply pump
BOSCH GMBH ROBERT21 citations81
US4205947AJun 3, 1980
Method and apparatus for the ventilation of a fuel supply pump
BOSCH GMBH ROBERT29 citations81
US4231719ANov 4, 1980
Procedure and apparatus for degassing fuel supply pump
BOSCH GMBH ROBERT21 citations80
US4538977ASep 3, 1985
Roller vane pump with angular ranges of approximate concentric circular paths for the rollers
BOSCH GMBH ROBERT8 citations73
US4134712AJan 16, 1979
Fuel supply unit consisting of a pump and an electromotor
BOSCH GMBH ROBERT17 citations73
US4456436AJun 26, 1984
Rotary fuel supply unit with matched materials for the rollers and running track
BOSCH GMBH ROBERT8 citations71
US4128365ADec 5, 1978
Fuel supply unit
BOSCH GMBH ROBERT6 citations62