Vacuum reservoir liquid delivery apparatus

Details Vacuum reservoir liquid delivery apparatus Vacuum reservoir liquid delivery apparatus

1998-06-26

2000-08-01

Carone, Michael J.

Plant husbandry

Receptacle for growing medium

Irrigator

A01G 2706

Patent

active

060948620

ABSTRACT:
A plurality of systems and/or apparatuses for use in delivering liquid where desired, such as for watering agronomic or household plants. A reservoir housing is disclosed that has an egress opening and retains liquid by vacuum pressure. Capillary material is preferably provided at or near the egress opening for controlled delivery of liquid and to assist in establishing a regulatable seal at the egress opening. Several embodiments with both different and common components and features are disclosed.

REFERENCES:
patent: 1216642 (1917-02-01), White
patent: 1342786 (1920-06-01), White
patent: 4756121 (1988-07-01), Wild
patent: 4885870 (1989-12-01), Fong
patent: 5383943 (1995-01-01), Ogawa et al.
patent: 5581937 (1996-12-01), Jenkins

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