Hose arm coupling for underwater fluid swivel

Details Hose arm coupling for underwater fluid swivel Hose arm coupling for underwater fluid swivel

1978-11-20

1981-10-20

Blix, Trygve M.

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

137236S, B65B 304

Patent

active

042952379

ABSTRACT:
An arrangement for connecting an underwater product distribution unit (PDU) to a hose that extends up to a ship, which is simple in construction and yet which enables the hose structure to apply considerable torque to rotate the outer portion of the PDU to follow the ship as it drifts about the PDU. The coupling includes a rigid pipe extending largely perpendicular to the vertical axis of the PDU, with an outer end of the pipe connected to a hose leading to the ship and an inner end of the pipe pivotally connected to the rotatable portion of the PDU in a joint that permits the pipe to pivot up and down.

REFERENCES:
patent: 2586991 (1952-02-01), Postel
patent: 3409055 (1968-11-01), Bily
patent: 3838718 (1974-10-01), Flory et al.
patent: 4026119 (1977-05-01), Dotti

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