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US 5,397,256 AGranted
Flushing apparatus for boat motor
OwnerGlenn P. Bidwellinventor
Life of this patent
Estimating the term…
Abstract
Apparatus for flushing a marine engine employs clamping members that operate hydraulically to engage the opposite sides of the engine housing, positioned over water intake ports thereof. Upon full engagement of the apparatus, a check-valve opens to permit water to flow through a clamping member and into the housing.
Claims12
Apparatus for flushing a marine engine housing, comprising:
- a frame constructed for disposing a pair of clamping members mounted thereby on opposite sides of a marine engine housing;
- first and second clamping members mounted in mutually confronting relationship on said frame, at least said first clamping member including hydraulic expansion means extensible toward said second clamping member for clamping said apparatus upon an engine housing disposed therebetween, and at least one of said clamping members including water-delivery means so constructed and positioned as to enable the establishment of water-flow communication with a water-intake port of an engine housing so disposed;
- and
- means for connecting a water supply conduit to said expansion means and said delivery means for effecting such extension of said expansion means and for supplying water to said delivery means, whereby said apparatus can be engaged hydraulically upon a marine engine housing and employed for flushing thereof.
1 more element
Apparatus for flushing a marine engine housing, comprising:
- a frame constructed for disposing a pair of clamping members mounted thereby on opposite sides of a marine engine housing;
- first and second clamping members mounted in mutually confronting relationship on said frame, said clamping members comprising expansible, inflatable bladders having resiliently deformable inner elements capable of conforming substantially to the underlying surface of the engine housing when extended into contact therewith, and being extensible toward one another under hydraulic force for clamping said apparatus upon an engine housing disposed therebetween, at least one of said clamping members including water-delivery means so constructed and positioned as to enable the establishment of water-flow communication with a water-intake port of an engine housing so disposed;
- and
- means for connecting a water supply conduit to said bladders, for effecting such extension thereof, and to said delivery means for supplying water thereto, whereby said apparatus can be engaged hydraulically upon a marine engine housing and employed for flushing thereof.
1 more element
Apparatus for flushing a marine engine housing, comprising:
- a frame constructed for disposing a pair of clamping members mounted thereby on opposite sides of a marine engine housing;
- first and second clamping members mounted in mutually confronting relationship on said frame, at least said first clamping member including hydraulic expansion means extensible toward said second clamping member for clamping said apparatus upon an engine housing disposed therebetween, and at least one of said clamping members including water-delivery means so constructed and positioned as to enable the establishment of water-flow communication with a water-intake port of an engine housing so disposed;
- means for connecting a water supply conduit to said expansion means and said delivery means for effecting such extension of said expansion means and for supplying water to said delivery means, whereby said apparatus can be engaged hydraulically upon a marine engine housing and employed for flushing thereof;
- and
- elongate handle means for manipulating said frame from a remote position, said handle means comprising said means for connecting.
2 more elements
Dependencies are inferred from the claim text.