Method of forming interlocking pipe joint

Details Method of forming interlocking pipe joint Method of forming interlocking pipe joint

1979-10-29

1982-07-20

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29453, 29460, 29522R, 46 28, 46 29, 264146, 264249, 264263, 403347, 411 34, B23P 1102, B29C 1900

Patent

active

043398642

ABSTRACT:
A construction set of resiliently flexible pipe incorporating an integrally formed interlocking pipe joint. The set and joint are adaptable for use on a small scale as a toy and on a larger scale for construction of furniture, geodesic domes, and the like. Outwardly bowed longitudinal members integrally formed in the pipes are adapted to be inserted with the members of one pipe interlocked with the members of the other pipe. In alternate embodiments, a spherical member or hardenable material are inserted within the assembled joint.

REFERENCES:
patent: 548998 (1895-10-01), Mannesmann
patent: 1011151 (1911-12-01), Brown
patent: 2653334 (1953-09-01), Bay
patent: 2927953 (1960-03-01), Staller
patent: 3397699 (1968-08-01), Kohl
patent: 3469339 (1969-09-01), Thomas
patent: 3497245 (1970-02-01), Metzger
patent: 4116106 (1978-09-01), Barbour
patent: 4274222 (1981-06-01), Zahn et al.

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