One-piece metal covering for insulated pipe bends

Details One-piece metal covering for insulated pipe bends One-piece metal covering for insulated pipe bends

1986-02-06

1987-09-22

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29 33E, 29526R, 122163, 122164, 1381181, 138149, 138156, 138177, 138DIG11, 285 47, 285183, B21D 5300, F22B 718, F16L 4300

Patent

active

046945474

ABSTRACT:
An improved one-piece metal jacket for insulated pipe elbows, bends and/or turns having a central metal spine spaced apart along which a plurality of opposed pairs of metal fingers extend sufficiently to overlap, longitudinally and traversely forming a weatherproof covering and fasteners to hold the fingers in place.

REFERENCES:
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patent: 882238 (1908-03-01), Dieckmann
patent: 926423 (1909-06-01), Kelly
patent: 2390632 (1945-12-01), Abrams et al.
patent: 3153546 (1964-10-01), Dunn
patent: 4022248 (1977-05-01), Hepner et al.
patent: 4327778 (1982-05-01), Williams
Childers Products Company of Beachwood, Ohio; Technical Product Information Brochure EJAE-1179, and GEJ-479, copyrighted in 1977 and 1976, respectively, entitled "ELL-JACS.RTM. Aluminum Elbows" and GORE ELL-JACS.RTM. Aluminum Elbows, respectively.

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