Slip-proof coupling device

Details Slip-proof coupling device Slip-proof coupling device

1976-04-23

1977-08-30

Callaghan, Thomas F.

Pipe joints or couplings

Combined

128247, 128351, 285177, 285272, F16L 2708, A61M 2500

Patent

active

040450589

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: 2728058 (1955-12-01), Phalen
patent: 2912982 (1959-11-01), Barsky
patent: 2918917 (1959-12-01), Emerson
patent: 3017880 (1962-01-01), Brook
patent: 3038469 (1962-06-01), Jacuzzi
patent: 3236236 (1966-02-01), Hudson
patent: 3262721 (1966-07-01), Knight
patent: 3388705 (1968-06-01), Grosshandler

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