Bellows pump for clearing clogged toilets and drains

Details Bellows pump for clearing clogged toilets and drains Bellows pump for clearing clogged toilets and drains

1998-10-08

2000-05-30

Recla, Henry J.

Baths, closets, sinks, and spittoons

Obstruction remover

Force cup

425501, E03D 1100

Patent

active

06067668&

ABSTRACT:
The present invention relates to a bellows pump for clearing clogged toilets and drains having a cylindrical bellows with handle, preferably releasable, connected to a cylindrical tube, with an adapter having a central aperture throughout. Preferably the cylindrical tube has annual joints to provide flexibility and the adapter is conical shaped, elongated, resilient, and flexible for improved sealing. The device is generally made of rubber or plastic. Preferably the transverse pleats of the bellows decrease in diameter from the top of the bellows to the bottom of the bellows for easier collapsibility. A handle on the top of the bellows permanently attached thereto, allows the bellows to be easily collapsed causing a rush of air or water from the device. The device is reasonably light, durable and can be used in a variety of applications.

REFERENCES:
patent: 2844826 (1958-07-01), Cheiten
patent: 4539985 (1985-09-01), Magrath
patent: 4745641 (1988-05-01), Tash

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