Drainage element

Details Drainage element Drainage element

1988-05-03

1989-05-23

Arola, Dave W.

Pipe joints or couplings

Frangible element

Score line or groove

285 12, 285 56, 285177, F16L 3500

Patent

active

048323756

ABSTRACT:
A drainage element is provided comprising a generally cylindrical body into which a removable gasket is inserted in the lower end thereof. Located above the gasket are pipe stops which project inwardly from the interior wall of the body. The drainage element is useful with a drain pipe which is inserted into the gasket to butt the pipe stops or the gasket can be removed, the pipe stops broken away from the body and the drain used with a drain pipe of which the upper edge butts the lower edge of the body.

REFERENCES:
patent: 2021745 (1935-11-01), Pfefferle et al.
patent: 2596182 (1952-05-01), Sosaya
patent: 4059289 (1977-11-01), Morris et al.
patent: 4470162 (1984-09-01), Marshall
patent: 4694513 (1987-09-01), Kiziah

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