Metal working – Means to assemble or disassemble – Coupling to conduit
Patent
1993-09-15
1995-03-21
Watson, Robert C.
Metal working
Means to assemble or disassemble
Coupling to conduit
B23P 1904
Patent
active
053983947
ABSTRACT:
A swaging tool for swaging an axially swaged fitting for connecting tubes and pipes is disclosed. The tool comprises a housing and a piston movable in opposite axial directions within the housing. A first engaging member in the form of a U-shaped yoke is formed on the outer surface of the housing. A second engaging member, also in the form of a U-shaped yoke, is formed on the outer surface of the piston and is adapted to slide within slots in the outer surface of the housing. Both of these yokes are configured to allow each yoke to engage a portion of the fitting to swage it when the yoke of the second engaging member is moved toward the yoke of the first engaging member.
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Bulletin 1674 entitled "Rynglok Fitting System" by Aeroquip Linair Division, year 1987, total 8 pages.
Advertisement entitled "The Lokring Pipe And Tube Joining System" produced by Lokring Corporation, total 2 pages.
Hsieh Biing-Kwang K.
Hyatt Arthur J.
Wootton Earl T.
The Deutsch Company
Watson Robert C.
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