Housing for aquarium filters having bayonet fastening means
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United States of America Patent
Stats
-
Aug 3, 1982
Grant Date -
N/A
app pub date -
Apr 9, 1981
filing date -
Apr 9, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A housing for an aquarium filter. The housing is pressure-resistant and is provided with a removable cover. The cover, or a ring (a thrust ring) surrounding the cover, is rotatable relative to the lower part of the housing, and an axial movement is attainable by rotation by way of inclined surfaces for attaining a sealing pressure.
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