Vacuum suction type urinating aid

Baths – closets – sinks – and spittoons – Flush closet – Urinals only

Patent

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Details

41443, 4305, 128278, 128295, 128760, 181202, 181234, A61F 544, A61M 100, F01M 110

Patent

active

043453414

ABSTRACT:
A vacuum suction type urinating aid comprises a urine transport tube connected, at one end, with a urine receiver provided with a urine suction opening to be applied to a urinating region, and connected, at the other end, with a urine tank communicating to a vacuum suction device. The vacuum suction device is provided with a partition and support plate around a motor mounted with an impeller, to fit the motor by the support plate to a casing forming an air passage. The suction and the delivery side of the air passage communicate through the impeller. The casing is internally provided with plural silencing partition plates at the suction side and the delivery side of the air passage to divert the air current passing therethrough.

REFERENCES:
patent: 2749558 (1956-06-01), Lent et al.
patent: 3779341 (1973-12-01), Huggins
patent: 4084589 (1978-04-01), Kulic
patent: 4264282 (1981-04-01), Crago
patent: 4281655 (1981-08-01), Terauchi

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