IP Library › Patent Application 17449624
Patent Application
App. No. 17/449,624

VALVE BOX SUPPORT PAD

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Quick Facts
Patent No.
US None
App. No.
17/449,624
Abstract

The valve box support pad is a thick rubber pad made from recycled auto tire scraps or virgin rubber by a compression molding process using a polyurethane binder and is designed to be placed below-grade under irrigation valve boxes to both support the valve box and prevent gophers or other burrowing mammals from backfilling their tunneling spoils into the valve box. What is new about this invention is that it replaces the industry standard bricks, gravel and aviary mesh used in setting/constructing an irrigation valve box assembly. The pad also reduces the amount of excavation required in setting a valve box.

Claims (1)

1 . A pad comprised of; shredded rubber particles compression molded with a polyurethane binder into a round or rectangular shape, of length and width dimensions slightly larger than the dimensions of commonly used valve boxes such that a valve box may rest on said pad, of a thickness to be able to withstand compressive force on the top of said valve box without sinking into the soil, with perforated “knock outs” pre-cut into said pad for the optional use of mounting pad onto existing vertical piping.