Plant husbandry – Receptacle for growing medium – Irrigator
Reexamination Certificate
2006-12-26
2006-12-26
Palo, Francis T. (Department: 3644)
Plant husbandry
Receptacle for growing medium
Irrigator
Reexamination Certificate
active
07152370
ABSTRACT:
A capillary carpet irrigation system comprises a capillary carpet (10) having a series of individual capillary mat sections (9a,9b,9c. . . ) hydraulically isolated from one another by a water impermeable base membrane (18), thereby preventing water migration from one section to the next. This discontinuity advantageously allows the capillary carpet (10) to operate on sloppy surfaces and promotes effective capillary connection between coarse growing media and the mat. A protective water permeable membrane (15) is provided on top of the series of individual capillary mat sections (9a,9b,9c. . . ).
REFERENCES:
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patent: 6178691 (2001-01-01), Caron et al.
patent: 2 069 926 (1981-09-01), None
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patent: 2001304046 (2001-09-01), None
patent: WO 00/65901 (2000-11-01), None
Boudreau Jocelyn
Caron Jean
Ogilvy Renault LLP
Palo Francis T.
Universite Laval
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