Hydraulic and earth engineering – Drainage or irrigation – Porous or apertured pipe – flume – or tileway
Patent
1992-08-14
1994-04-05
Corbin, David H.
Hydraulic and earth engineering
Drainage or irrigation
Porous or apertured pipe, flume, or tileway
138DIG7, 239145, E02B 1300
Patent
active
052998851
ABSTRACT:
Porous pipe formed of particles of vulcanized rubber dispersed in a binder resin such as polyethylene are stabilized to reduce degradation by ultraviolet light by dispersing in the binder resin an effective amount of an ultraviolet stabilizer such as 0.1 to 10% by weight of carbon black.
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An Article by Richard Wm. Tock, Considerations for Manufacture of Irrigation Pipe, Advances in Polymer Technology, vol. 2, No. 3, pp. 177-185.
Bard Shannon
Prassas Thomas N.
Aquapore Moisture Systems, Inc.
Corbin David H.
Jacobs Marvin E.
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