Automotive-fluid replacement apparatus

作者: Harold E. Erwin

DOI:

关键词: Service lineEngineering drawingCheck valveFluid replacementFluid dynamicsEngineeringMechanical engineeringPort (computer networking)

摘要: An apparatus is provided for replacing the fluid employed in a vehicle component, and includes bi-directional pump having first second ports to which service, supply drain lines are connected. The service line connected port free end adapted receipt reservoir of vehicle. replacement-fluid container. In addition check valve that permits flow direction toward while preventing away from pump. A switch controls operation pump, movable between an “off” position off, “on” operates forcing so drained reservoir, container pumped into reservoir. By cycling positions with properly positioned, component replaced.

参考文章(10)
Naohiko Suzuki, Fumitaka Uemura, Yoshiyuki Satoh, Masaru Kawabe, Yasuto Ohta, Apparatus for exchanging oil for device having oil pan for circulating oil therebetween ,(1988)
Lothar Kieber, Oil suction apparatus ,(1980)
George L Neely, Oil change system ,(1961)
Michael Joseph Camacho, Todd Michael Rounds, Patrick Lewis Dixon, Rene' Dean Wiebe, Apparatus for exchange of automotive fluids ,(1997)
David Azarewicz, John Workings, Paul M. Elkin, Peter M. Elkin, Apparatus and method for automatically performing engine fluid changes ,(1995)
Raymond Zager, Jack Nestor, Motorized crankcase oil changing system ,(1979)
Maker Harry, Portable auxiliary pump ,(1923)
Arnold G. Trevino, Fluid transfer apparatus and method ,(1989)