Plug-type device for interconnecting conduits

Details Plug-type device for interconnecting conduits Plug-type device for interconnecting conduits

1975-08-11

1976-11-02

Callaghan, Thomas F.

Pipe joints or couplings

For plural component line

Metal and elastomeric layers

29523, 2853824, 403248, F16L 4100

Patent

active

039892824

ABSTRACT:
A device to facilitate the connection of a relatively small diameter hose to a larger diameter pipe has a tubular plug-like configuration with a flared portion at one end and a cylindrical portion at the other end. With the cylindrical portion placed within the end of the hose, both the device and the hose are inserted through a side opening in the pipe. When inside the pipe the hose is pushed further onto the flared end portion of the device so that the hose is stretched to a diameter larger than the opening. Tension on the hose causes it to lodge tightly in the opening and form a permanent connection.

REFERENCES:
patent: 980901 (1911-01-01), Ballantyne
patent: 1738915 (1929-12-01), Mueller
patent: 1742793 (1930-01-01), Staples
patent: 1902229 (1933-03-01), Goetzelman
patent: 2552791 (1951-05-01), Johnson
patent: 2835513 (1958-05-01), Pearson
patent: 3073627 (1963-01-01), Ritter
patent: 3114969 (1963-12-01), Roth
patent: 3490791 (1970-01-01), Mitchell
patent: 3568977 (1971-03-01), Nelson
patent: 3841667 (1974-10-01), Sands

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