Drain clearing bellows

Details Drain clearing bellows Drain clearing bellows

1975-08-20

1976-11-30

Haroian, Harry N.

Baths, closets, sinks, and spittoons

Obstruction remover

Connected to a source of external fluid under pressure

92 35, 417472, E03D 509

Patent

active

039940322

ABSTRACT:
A collapsable bellows for applying pressure to clear a sink drain is generally an elongated tubular thin-walled rubber or resilient plastic member having a mouth and flange at one end and a closure wall at the other end. The sidewall of the member has a series of accordian pleats along its length, which are formed by alternate frusto-conical and annular wall sections. An integral mushroom-shaped handle projects from the exterior of the closure wall.

REFERENCES:
patent: 2686006 (1954-08-01), Hasselquist
patent: 3301293 (1967-01-01), Santelli
patent: 3644943 (1972-02-01), Leonardo
patent: 3875941 (1975-04-01), Adair

Affiliated with

Also associated with

Rating

Drain clearing bellows does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drain clearing bellows, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drain clearing bellows will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1046601