Slip-proof coupling device

Details Slip-proof coupling device Slip-proof coupling device

1971-09-20

1976-04-27

Wolfe, Robert L.

Pipe joints or couplings

Swivel

285305, 24201R, F16L 2708, F16L 3700

Patent

active

039530604

ABSTRACT:
The specification discloses a coupling device comprising a sleeve, forming an adapter for connecting tubing of different sizes, particularly tubing used in respiratory systems in hospitals. The sleeve has fixed thereto a pair of external diametrically disposed mushroom-like buttons by which an elastic tape with a series of holes secures a tubing to the sleeve and prevents accidental separation therefrom.

REFERENCES:
patent: 1514276 (1924-11-01), Whalen et al.
patent: 2461427 (1949-02-01), Kneebone
patent: 2728058 (1955-12-01), Phalen
patent: 3038469 (1962-06-01), Jacuzzi
patent: 3262721 (1966-07-01), Knight
patent: 3461877 (1969-08-01), Morch
patent: 3603621 (1971-09-01), Parsons
patent: 3638968 (1972-02-01), Barks

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