Vacuum check bowl
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United States of America Patent
Stats
-
Mar 16, 1982
Grant Date -
N/A
app pub date -
May 12, 1980
filing date -
May 12, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vacuum check bowl for preventing fluids from being ingested into a vacuum source which is comprised of a housing having an upper and a lower portion. The upper portion has an inlet opening and an outlet opening passing therethrough with the outlet opening in communication with the vacuum source. A conduit means, which is in communication with the outlet opening, is vertically disposed within the housing and a float means is contained within the housing and rests within the lower portion of the housing below the lower end of the conduit. The float is adapted to come into contact and seal off the conduit in the event fluid is introduced into the housing through the inlet opening.
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Cited Art Landscape
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