Marine propulsion – Screw propeller – Shafting
Patent
1988-06-29
1990-05-15
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
Shafting
29252, 403 15, B63H 2334
Patent
active
049254154
ABSTRACT:
A frictional joint between a first member and a second member is dismantled by means of a hydraulic nut fitted onto an external screw thread of the first member. The hydraulic nut acts on a separation ring having an external screw thread engaged with an internal screw thread in a co-axial recess provided in the second member.
REFERENCES:
patent: 3033597 (1962-05-01), Miller
patent: 3772759 (1973-11-01), Bunyan
patent: 4610066 (1986-09-01), Cline
Peters Jr. Joseph F.
Sotelo Jesus D.
Vickers Shipbuilding & Engineering Limited
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