Septic tank fabrication system

Details Septic tank fabrication system Septic tank fabrication system

2006-03-24

2011-11-01

Del Sole, Joseph (Department: 1743)

Plastic and nonmetallic article shaping or treating: processes

Forming structural installations in situ

C249S177000, C249S184000, C264S313000, C264S317000, C425S059000

Reexamination Certificate

active

08048346

ABSTRACT:
A system for fabricating a septic tank using an outer mold and an inner removable plug, between which hardenable fluid material is poured. Preferably, the plug and mold are positioned with respect to one another in a manner that permits a septic tank to be fabricated in a single pour.

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Excerpt from Wolfe et al., Puzzlers' Tribute: A Feast for the Mind, Dec. 2001, AK Peters, pp. 7-8.

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