Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1985-09-26
1986-09-09
Moon, Charlie T.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
29451, 29453, 29235, 29522R, 292835, 425403, 425469, B29C 6500, B28B 1100
Patent
active
046108343
ABSTRACT:
A tool for installing a corrosion barrier ring into its groove behind the threads of a tapered box end comprises a tapered metallic liner for covering the threads and a suitable mandrel for carrying the ring to its location through the liner. A suitable seating tool may be used for the final seating of the ring in the groove. The tip is notched to permit axial deformation of the ring, but not appreciable radial deformation, so as to allow the ring to be positioned to the location of the groove. The tip of the mandrel is sized to prevent the ring from sliding over the mandrel as the mandrel is pushed through the liner. Rotating the mandrel starts the ring into the groove by straightening out the ring deformations and permits removal of the mandrel and the liner. The seating tool is then subsequently used for the final seating of the ring in its groove. Stacked tip pieces permit adjusting the contour and size of the seating tool tip to accommodate to a variety of ring shapes and sizes. When matched with the box member length, the body of the seating tool becomes a determiner for determining when the ring is properly seated.
REFERENCES:
patent: 2510206 (1950-06-01), Barkan et al.
patent: 3168779 (1965-02-01), Schustack
patent: 3180015 (1965-04-01), Thompson et al.
patent: 3553817 (1971-01-01), Lallak
patent: 3605238 (1971-09-01), Escholz
patent: 3639972 (1972-02-01), Schelin et al.
patent: 3990138 (1976-11-01), Bellia
patent: 4027372 (1977-06-01), Mitchell
patent: 4091521 (1978-05-01), Dygert
patent: 4141129 (1979-02-01), Martini
patent: 4428899 (1984-01-01), Manen
Baron Burwell E.
Kirsch Gary E.
Mott Keith C.
Hydril Company
Moon Charlie T.
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