Press for compressing lubricating grease and the cartridges used therefor
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United States of America Patent
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-
Oct 22, 2002
Grant Date -
N/A
app pub date -
Sep 20, 1999
filing date -
Mar 22, 1997
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A press for extruding lubricating grease has a press head with a high pressure reciprocating pump, a high-pressure outlet opening with a check valve, a low-pressure intake opening for feeding the mass to be extruded to the reciprocating pump, and a connection on the press head for connecting a pipe thereto. The pipe receives therein a grease filled cartridge having a displaceable trailing piston. A cartridge-connecting element has a connection for the cartridge, and the pipe is open at that end thereof oriented away from the press head, whereby when the cartridge is connected to the cartridge-connecting element, it protrudes from the open end of the pipe, is guided radially by the pipe and is retained axially by the cartridge-connecting element.
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