Pipe joints or couplings – With leakage or drip disposal – Weep holes
Patent
1980-06-06
1982-02-02
Callaghan, Thomas F.
Pipe joints or couplings
With leakage or drip disposal
Weep holes
285276, 285331, F16L 2700
Patent
active
043136249
ABSTRACT:
A swivel cartridge for attachment to the stationary outlet of a fluid supply to allow a fluid delivery hose to be moved freely about the supply outlet includes an inlet tube adapted for connection to the supply outlet, an outlet tube having a nose at one end received in a bore in the inlet tube and having a hose connection at the other end, a ring seal mounted on the nose closing a clearance between the bore of the inlet tube and the outside of the nose, and a ball bearing having an inner race connected to the inlet tube and an outer race connected to a housing which rotates with the outer race relative to the inlet tube and to which the outlet tube is removably secured. The nose is provided with a circumferential groove in which the ring seal is mounted.
REFERENCES:
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patent: 2817543 (1957-12-01), Corsette
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patent: 3420555 (1969-01-01), Faccou
patent: 3456964 (1969-07-01), Zierden
patent: 3462174 (1969-08-01), Raley
patent: 3679235 (1972-07-01), Faccou
patent: 3967842 (1976-07-01), Kendrick
patent: 4131132 (1978-12-01), Zierden
Zierden Frank P.
Zierden Peter F.
Callaghan Thomas F.
Zierden Company
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