Resilient suction cup with soft pliable sealing gasket

Details Resilient suction cup with soft pliable sealing gasket Resilient suction cup with soft pliable sealing gasket

1980-06-30

1982-11-02

Schultz, William H.

Supports

Brackets

Specially mounted or attached

269 21, 279 3, 51235, F16B 4700

Patent

active

043569897

ABSTRACT:
A suction cup of resilient rubber-like material having affixed on the peripheral portion of its suction side a ring gasket of soft pliable putty-like material adapted to form a vacuum tight space therewithin when pressed against a non-porous supporting surface despite imperfections or irregularities in the surface to retain the suction cup by vacuum and adhesion, the adhesion being less than the cohesive strength of the gasket to enable removal and reuse of the suction cup by release of vacuum therewithin and pulling away from the surface to which applied.

REFERENCES:
patent: 276336 (1883-04-01), Baumeister
patent: 380309 (1888-04-01), Berliner
patent: 799922 (1905-09-01), Moxham
patent: 829546 (1906-08-01), Schou
patent: 998718 (1911-07-01), Schultze
patent: 1237127 (1917-08-01), Watson et al.
patent: 2127181 (1938-08-01), Mattern
patent: 2597543 (1952-05-01), Suben
patent: 2916059 (1959-12-01), Wong
patent: 3147016 (1964-09-01), Traufler
patent: 3269583 (1966-08-01), Fino
patent: 3333725 (1967-08-01), Hirata et al.
patent: 3647380 (1972-03-01), Middleton

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