Flusing adaptor and method of manufacture
First Claim
1. A fresh water flushing adaptor for outboard and stern-drive marine engines having an external lower propulsion housing which includes a bottom forwardly pointed portion on the lower propulsion housing which further includes at least one water intake port along or immediately adjacent either side of the upper forwardly pointed portion of the lower housing, said flushing adaptor comprising:
- a molded cover adapted to substantially mateably encase the forwardly pointed portion of the lower housing including at least one water intake port on the upper portion thereof such that said cover is releasably retainable over the forwardly portion of the lower housing;
fitting means connected to the upper forwardly portion of said cover for releasable attachment to a supply of water;
said fitting means having internal passages in registry and fluid communication with at least one water intake port for conveying water into said cover and into the water port intake.
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Accused Products
Abstract
A releasably retainable fresh water flushing adaptor for outboard and stern-drive marine propulsion systems having an external lower propulsion housing which includes at least one water intake port along or immediately adjacent either side of the upper forwardly bulbous portion of the lower housing. The flusing adaptor includes a molded cover which is mateably, releasably seal-retaining over this forwardly portion of the lower housing and also includes a fitting connected or connectable into the upper forwardly portion of the cover for releasable attachment to a supply of fresh water. The fitting has an internal passage in alignment and in fluid communication with the housing water intake port. At least one water distribution groove formed into the interior surface of the cover adjacent the fitting for providing water flow one both water intake port is also provided. Releasable strap means either connected to or completely circumscribing lower housing and cover may also be provided to eliminate any tendency for the cover to be forced from disengagement with the lower housing by engine vibration or water pressure.
15 Citations
9 Claims
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1. A fresh water flushing adaptor for outboard and stern-drive marine engines having an external lower propulsion housing which includes a bottom forwardly pointed portion on the lower propulsion housing which further includes at least one water intake port along or immediately adjacent either side of the upper forwardly pointed portion of the lower housing, said flushing adaptor comprising:
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a molded cover adapted to substantially mateably encase the forwardly pointed portion of the lower housing including at least one water intake port on the upper portion thereof such that said cover is releasably retainable over the forwardly portion of the lower housing; fitting means connected to the upper forwardly portion of said cover for releasable attachment to a supply of water; said fitting means having internal passages in registry and fluid communication with at least one water intake port for conveying water into said cover and into the water port intake. - View Dependent Claims (2, 3, 4, 9)
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5. A fresh water flushing adaptor for outboard and stern-drive marine engines having an external lower propulsion housing which includes a bottom forwardly pointed portion on the lower propulsion housing which further includes at least one water intake port along or immediately adjacent either side of the upper forwardly pointed portion of the lower housing, said flushing adaptor comprising:
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a molded cover adapted to substantially mateably encase the forwardly pointed portion of the lower housing including the water intake port on the upper portion thereof such that said cover is releasably retainable over the forwardly portion of the lower housing; fitting means releasably connectable to the upper forwardly portion of said cover for releasable attachment to a supply of water; said fitting means having an internal passage in registry and fluid communication with the water intake port for conveying water into said cover and into the water intake port. - View Dependent Claims (6, 7, 8)
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Specification