Pipes and tubular conduits – Combined – With end structure
Patent
1996-01-23
1999-12-07
Scherbel, David
Pipes and tubular conduits
Combined
With end structure
138110, 138115, 138117, 138120, 138 96R, 138178, 494 18, F16L 1100
Patent
active
059966343
ABSTRACT:
A stress-bearing umbilicus for conveying fluid between a stationary body and a rotating body comprises an umbilicus body made from an extruded first polyester elastomer material having flexibility. A support block, made from a second polyester elastomer material, is over-molded about at least one region of the umbilicus body. The second polyester elastomer material has flexibility that is greater than the flexibility of the first polyester elastomer material. Surface energy of the region between the support block and the umbilicus body is increased before over-molding to prevent delamination and peeling.
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Dennehey T. Michael
Glash Dean M.
Patel Indrajit
Baxter International Inc
Hook James F.
Price Bradford R.L.
Ryan Daniel D.
Scherbel David
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