Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1977-05-26
1978-09-12
Moon, Charlie T.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29450, B21D 5300, B21K 2900, B23P 1526
Patent
active
041125673
ABSTRACT:
A method for installing pipe which extends between a toilet and a ferrule structure projecting from a soil stack couples a discharge pipe to the ferrule structure with a compressible sleeve which extends over facing ends of the discharge pipe and ferrule. Ring clamps compress and seal the sleeve to the discharge pipe and ferrule structure. Ears project from a flange attached to one end of the discharge pipe at a floor which supports the toilet for supporting the discharge pipe from the floor.
REFERENCES:
patent: 1389608 (1921-09-01), Trueman
patent: 2866981 (1959-01-01), McMinn
patent: 3148690 (1964-09-01), Petersen
patent: 3341930 (1967-09-01), Belanger
patent: 3516694 (1970-06-01), Schwartz
patent: 3668754 (1972-06-01), Boast
patent: 3938201 (1976-02-01), McGrew
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