Pump cleaning unit for the heater fixture of a smoking device

Details Pump cleaning unit for the heater fixture of a smoking device Pump cleaning unit for the heater fixture of a smoking device

1998-11-10

2000-10-03

Silverman, Stanley S.

Cleaning and liquid contact with solids

Apparatus

With movable means to cause fluid motion

1311841, 131243, B08B 300

Patent

active

061258660

ABSTRACT:
A pump cleaning unit for a heater fixture of a smoking device includes a base member. The base member includes a cup having an open end and a closed end, and a pedestal including a top part disposed in the cup proximate the open end of the cup and a leg connecting the top part to the closed end of the cup. A peripheral edge of the top part and an interior wall of the cup define a circumferential gap. The unit further includes a cylinder having a lower chamber and an upper chamber separated by a wall, a port extending through the wall. The cylinder has a cylinder wall proximate the lower chamber that fits in the circumferential gap and permits axial movement of the cylinder relative to the cup. A holder is provided for holding the heater fixture in the upper chamber over the port such that a central opening of the heater fixture is in flow communication with the port.

REFERENCES:
patent: 1833515 (1931-11-01), Budde
patent: 5388594 (1995-02-01), Counts et al.
patent: 5505214 (1996-04-01), Collins et al.
patent: 5530225 (1996-06-01), Hajaligol
patent: 5591368 (1997-01-01), Fleischhauer et al.
patent: 5839457 (1998-11-01), Rijken et al.

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