Hydraulic and earth engineering – Drainage or irrigation
Patent
1990-02-21
1992-06-09
Reese, Randolph A.
Hydraulic and earth engineering
Drainage or irrigation
405 37, 405 38, 405 43, 405 51, E02B 1100, E02B 1300
Patent
active
051201577
ABSTRACT:
An underground system for supplying water to and removing water from an athletic facility having a surface which is susceptible to excessive moisture and dryness. The system includes an array of pipes which are positioned within rectangularly cross sectioned trenches having substantially level bottoms. Water is supplied to and removed from the array of pipes by a water control system at ambient pressures. The system may be installed into existing athletic facilities without excessive damage or disruption to their surfaces.
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Todd, Jr. George K.
Todd, Sr. George K.
Reese Randolph A.
Ricci John A.
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