Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1996-05-31
1998-07-07
Avila, Stephen
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
B63H 2110
Patent
active
057759642
ABSTRACT:
A fluid mixer conduit having a delivery tube (1) with an input end (2), an output end (3) and a flow restriction (4, 15) designedly upstream fluidly from the output end. An input tube (5) extends outwardly from the delivery tube designedly downstream fluidly from the input end of the delivery tube. The input tube converges back into the delivery tube at a mixture entry (7) intermediate the flow restriction and the output end of the delivery tube. Attachable to the input tube is at least one ingredient entry (8, 12) through which fluid can be directed into the input tube for mixture with fluid in the delivery tube at the mixture entry. A flow-control valve (9) can be provided in an upstream portion of the input tube for regulating rate of flow of fluid in the input tube in proportion to rate of flow of fluid in the delivery tube. A check valve (10) can be provided in a downstream portion of the input tube to prevent back-flow of fluid from the delivery tube. The flow restriction can be a venturi throat (15). The input end and the output end of the delivery tube can have design tube connections (11) for connection of such conduits as garden hoses, chemical pipes and conduits related to other design uses.
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Avila Stephen
Livingston, Esq. Edward M.
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