Method of pipe joining

Details Method of pipe joining Method of pipe joining

1976-12-06

1978-10-17

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29525, 285 55, 285374, B23P 300, B23P 2500

Patent

active

041200837

ABSTRACT:
Mechanical pipe joints of the pin and bell variety, and methods of forming same, wherein the ends are pre-formed so as to permit a controlled interference fit upon joining and preferably provide a double seal against both internal and external pressure, the joints being particularly adapted for field-grade materials, aluminum members, and internally and externally coated members and being readily disengagable and re-formable without producing galling.

REFERENCES:
patent: 2273154 (1942-02-01), Stromsoe
patent: 2741498 (1956-04-01), Elliott
patent: 3210102 (1965-10-01), Joslin
patent: 3466738 (1969-09-01), Mount
patent: 3909045 (1975-09-01), Meagher

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