Liquid dispensing and suctioning system for surface cleaning

Details Liquid dispensing and suctioning system for surface cleaning Liquid dispensing and suctioning system for surface cleaning

1988-12-09

1992-04-14

Stinson, Frankie L.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15302, A47L 700

Patent

active

051035260

ABSTRACT:
Dispensing within a liquid dispensing and suctioning system is controlled by pinching a flexible tube with a spring-biased actuator. The system includes a slidable extension for pulling the actuator to open the tube to dispense liquid to a surface to be cleaned. The system is assembled with a tubular wand of a wet/dry suctioning system.

REFERENCES:
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patent: 2822061 (1958-02-01), Pettit et al.
patent: 2986764 (1961-06-01), Krammes
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patent: 4320555 (1982-03-01), Watson
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patent: 4333203 (1982-06-01), Yonkers
patent: 4485518 (1984-12-01), Kasper
patent: 4534083 (1985-08-01), Hampson
patent: 4845802 (1989-07-01), Miller et al.
patent: 4910828 (1990-03-01), Blase et al.

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