Title:
CONTROL BOX FOR AN APPARATUS FOR REMOVING AND REPLACING LUBRICANTS
Document Type and Number:
WIPO Patent Application WO2008046233
Kind Code:
B1
Abstract:
A control box for an apparatus for removing and replacing lubricants has a pressurized air manifold and a vacuum manifold. The pressurized air manifold is supplied with pressurized air from a source of pressurized air. The vacuum manifold is placed under vacuum by a vacuum source. The pressurized air manifold is connected to a new lubricant hose coupling. The vacuum manifold is connected to a used lubricant hose coupling. A valve assembly is provided having a used lubricant removal mode and a new lubricant injection mode. In the used lubricant removal mode, a vacuum is applied by the vacuum manifold to create a vacuum to draw lubricant into a used lubricant tank. In the new lubricant injection mode, pressurized air is supplied by the pressurized air manifold to pressurize a new lubricant tank, which urges lubricant out of the new lubricant tank.
Inventors:
MORGAN RUSS (CA)
Application Number:
PCT/CA2007/001905
Publication Date:
June 19, 2008
Filing Date:
October 16, 2007
Export Citation:
Assignee:
MORGAN RUSS (CA)
International Classes:
F16N33/00; F16N31/00; F16N37/00
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