Back to results
US 5,392,473 AGranted
Power package for SPA apparatus
AssigneeSoftub, Inc.
InventorsCarsten H. Idland, John M. Popovich, Roc V. Fleishman
Life of this patent
Estimating the term…
Abstract
Tub apparatus comprising a foamed, resiliently compressible, plastic tub wall having an inner side and an outer side, the tub having an interior to receive liquid, and ports extending through the side wall; a plastic pack having a cavity formed therein; a pump unit received in the cavity and protectively enclosed by the plastic pack; and tubular duct structure connected with the pump unit and extending from the cavity to the ports for circulating liquid between the tub interior and the pump unit.
Claims14
Tub apparatus, comprising
- a) a tub wall having an inner side and an outer side, the tub having an interior to receive liquid, and ports extending through said side wall,
- b) a plastic pack having a cavity formed therein,
- c) a pump unit received in said cavity and protectively enclosed by said plastic pack, said unit including a motor,
- d) and tubular duct means connected with said pump unit and extending from said cavity to communicate with said ports for circulating liquid between the tub interior and said pump unit,
- e) said pack associated with said tub wall, and including foamed, resiliently compressible plastic material supporting the motor.
2 more elements
Dependencies are inferred from the claim text.