Dispensing – With plural openings or discharge guides – Having flow controllers or closures
Patent
1999-03-17
2000-08-29
Jacyna, J. Casimer
Dispensing
With plural openings or discharge guides
Having flow controllers or closures
2221812, 222480, 222482, B65B 100
Patent
active
061094862
ABSTRACT:
Dry sand is "rained" or pluviated into a receptor container used in the sy of soil mechanics. A supply vessel in the shape of an open-top rectangular box has four vertical side walls, a perforated bottom tray, and a slidable perforated tray in contact therewith, whereby sand flows by gravity from the supply vessel through perforations in the stationary and slidable trays and "rains" or pluviates into the receptor container when the slidable tray is in the "open" position, and sand is blocked from flowing from the supply vessel with the slidable tray in the "closed" position.
REFERENCES:
patent: 3314575 (1967-04-01), Graham
patent: 4175680 (1979-11-01), Sammut
patent: 4342407 (1982-08-01), Citrin
patent: 5273188 (1993-12-01), Sanino
patent: 5493852 (1996-02-01), Stewart
patent: 5598953 (1997-02-01), Magargle et al.
Coffing, Jr. Levi Rodgers
Lee, Jr. Landris Thomas
Jacyna J. Casimer
Marsh Luther A.
U.S. Army Corps of Engineers as represented by the Secretary of
LandOfFree
Dry sand pluviation device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dry sand pluviation device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dry sand pluviation device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1240028