Mounting arrangement for a suction nipple on a vacuum cleaner

Details Mounting arrangement for a suction nipple on a vacuum cleaner Mounting arrangement for a suction nipple on a vacuum cleaner

1980-06-06

1982-05-25

Arola, Dave W.

Pipe joints or couplings

Vacuum cleaner type

285110, 285275, F16L 0000

Patent

active

043313515

ABSTRACT:
A mounting arrangement of a suction nipple on a vacuum cleaner includes an elongated portion of the suction nipple inserted into an opening formed in a housing of the vacuum cleaner. The elongated portion is provided with two vertically spaced bearing surfaces arranged in contact with the housing and forming a clearance in an area therebetween. A lower end of the elongated portion is supported by an elastic sealing ring. The elastic ring is formed with projections extending into the grooves made in the housing to seal the mounting arrangement.

REFERENCES:
patent: 2703720 (1955-03-01), Warren
patent: 2884264 (1959-04-01), Takeuchi
patent: 3341228 (1967-09-01), Miller
patent: 3565464 (1971-02-01), Wolf
patent: 4113288 (1978-09-01), Cox
patent: 4211438 (1980-07-01), Asberg

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