Plant husbandry – Receptacle for growing medium – Irrigator
Patent
1988-05-17
1989-12-12
Hafer, Robert A.
Plant husbandry
Receptacle for growing medium
Irrigator
47 81, A01G 2700
Patent
active
048858706
ABSTRACT:
A plant container has a pot (8) surrounded by a water reservoir (15) above a tray (12). When the water level in the tray drops, air can pass up through a vent pipe (18) to relieve a partial vacuum in the reservoir and allow water to drip through an outlet aperture (27) into the dish. To avoid water being forced out of the top of the tube (18) by air bubbles, a constriction is provided in a plug 20 at the bottom of the vent pipe (18) to restrict the size of the air bubbles entering the pipe.
REFERENCES:
patent: 3137969 (1964-06-01), Sokol
Hafer Robert A.
Rimell Sam
LandOfFree
Plant container does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plant container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plant container will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2114550