Testing arrangements for multi-testing injection nozzles
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United States of America Patent
Stats
-
Jan 31, 1984
Grant Date -
N/A
app pub date -
Sep 21, 1981
filing date -
Nov 8, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A testing arrangement for testing injection nozzles in a nozzle holder combination, has a first testing circuit provided with a first pump for a hydraulic pressure medium and arranged for testing nozzles as to the throughflow, and a second circuit provided with a second pump for the hydraulic pressure medium and arranged for testing the nozzles as to the opening pressure, buzzing condition, tightness of nozzle holder combination and if necessary seat tightness and needle play of a nozzle, wherein the circuits are arranged so as to perform testing during operation of the nozzles.
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Family
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Cited Art Landscape
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