Welding ring

Details Welding ring Welding ring

1984-10-12

1986-06-10

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Molded joint facilitator

285 24, 285286, 228246, 228250, F16L 1302

Patent

active

045939381

ABSTRACT:
A welding ring is made as a flat ring body, of internal diameter equal to e internal diameter of the parts to be assembled and of outer diameter in excess of the external diameter of the parts to be assembled by the mount of a peripheral edge on each face of which are regularly distributed alternately six locating reliefs which are placed in abutment against the outer diameters of the parts to be assembled. A method of welding with such a ring is also described.

REFERENCES:
patent: Re22725 (1946-02-01), Ahrens
patent: 1872240 (1932-08-01), Burnish
patent: 3033145 (1962-05-01), Thielsch
patent: 3076261 (1963-02-01), Christensen
patent: 3210068 (1965-10-01), Shelton
patent: 4346918 (1982-08-01), Lycan

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