Pipe joint

Details Pipe joint Pipe joint

1985-02-04

1987-03-03

Arola, Dave W.

Pipe joints or couplings

Molded joint

Having screw interlock

285347, 285423, F16L 1300

Patent

active

046470808

ABSTRACT:
Joint for telescoping pipe sections including aligned recesses in both sections, sealing gaskets spaced apart from both edges of the recesses and compressed against both pipe sections, and solidifiable grout filling the recesses and all space between the sealing gaskets. A method of laying pipe sections underground and sealing the pipe joints from above ground.

REFERENCES:
patent: 615976 (1893-12-01), Felsche
patent: 935376 (1909-09-01), Lennon
patent: 1251973 (1918-01-01), Kurtz
patent: 3606401 (1971-09-01), Schwarz

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