Coopering – Crozing staves – Rotary cutter
Patent
1996-06-14
1998-08-04
Jacyna, J. Casimer
Coopering
Crozing staves
Rotary cutter
141 18, 141128, 141212, 141216, 141220, 137427, F16K 2100
Patent
active
057879427
ABSTRACT:
A snap-action flow interrupt device for terminating flow into a cryogenic storage container utilizes the momentum of the incoming liquid spray as a means of maintaining a float in a submerged position until the proper liquid level is attained. The incoming spray of liquid exerts a downward impact force on a surface of the float. The rising liquid level exerts an upward and increasing buoyant force on the float. When the rising liquid in the tank disrupts the spray, the buoyant force snaps the float upwards to interrupt the flow of liquid. The abrupt motion of the float generates a pressure spike and flow reduction, either of which may be easily detected by automatic fill termination devices or by a human operator.
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patent: 5549142 (1996-08-01), Beale
Drube Paul
Drube Thomas
Preston Duane
Jacyna J. Casimer
MVE Inc.
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