Evacuation pump assembly

Details Evacuation pump assembly Evacuation pump assembly

1988-10-28

1989-10-10

Croyle, Carlton R.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

417234, 417393, 141 98, 248215, F04B 5500

Patent

active

048728160

ABSTRACT:
A diaphragm pump is mounted on a frame or bracket. The inlet of the diaphragm pump connects with a flexible hose or tubing having a probe designed to fit into a vehicle fluid passage such as the dip stick passage associated with the oil pan of a vehicle. The outlet to the diaphragm pump is connected to one of a pair of based hollow tube members designing part of a bracket for support of the pump. Each hollow tube has a generally S shape configuration and is connected to the other tube by cross braces. One of the hollow tubes has the dual function of acting as a support bracket for the diaphragm pump assembly and as a fluid conduit, which is connected to the diaphragm pump outlet at one end and defines a discharge passage into a container at the opposite end. The bracket assembly may thus be supported on a drum or other container by the bracket members with one of the bracket members serving as the discharge tube into the container.

REFERENCES:
patent: 3216650 (1965-11-01), Thyreen
patent: 4193143 (1980-03-01), De Carvalho Vianna

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