A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
360/1
A47C 27/00 (2006.01) A47C 27/08 (2006.01)
Patent
CA 1128677
TO ALL WHOM THIS MAY CONCERN: Be it known that I, RAYMOND M. PHILLIPS, a citizen of the United States and resident of the City of Los Angeles, County of Los Angeles, State of California, have invented a new and useful SURGE DAMPENED WATER BED MATTRESS of which the following is a specification: ABSTRACT OF THE DISCLOSURE An elongate flotation mattress having horizontal top and bottom walls, vertical side and end walls, a plurality of vertical, laterally spaced, longitudinally extending partitions below the top and bottom walls and coextensive with the major central portion of the mattress and defining longtudinally extending fluid conducting tunnels; and a fluid medium slackily filling the mattress structure; the partitions are serpentine and are arranged whereby each tunnel defines a plurality of longitudinally spaced flow restricting venturi and circulating chambers between the venturi to slow and dampen surging and residual wave action of fluid when fluid within the mattress is displaced by forces directed onto the top wall; the mattress further includes apertured flow-controlling diaphragms at the ends of the tunnels.
347600
Johnson Douglas S. Q.c.
Phillips Raymond M.
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