Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1997-03-07
1999-03-30
Warden, Jill
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
134 35, 134 42, 510218, 510219, 510378, 510439, 510509, 510512, B08B 308, C11D 1700, C11D 756
Patent
active
058883134
ABSTRACT:
A filter pouch cleaner, for cleaning coffee and tea makers, has a top and bottom filter layer made from tea bag paper. The top and bottom filter layers are joined together along and adjacent to their outer edges to form a sealed pouch therebetween. The pouch is filled with a powdered cleaner compound that includes trisodium phosphate, sodium metasillicate and sodium perborate, along with soda ash as a filler. To facilitate the biodegradability and the safety of the cleaner compound, tripolyphosphate and a trace of blue dye powder are included in the cleaner compound. To clean a brewbasket and dispenser of a coffee or tea maker, the filter pouch cleaner is placed in the brewbasket. The brewbasket is then placed above the dispenser and filled with hot water. The hot water soaks through the filter and dissolves the cleaner compound. The hot water and dissolved cleaner flows out of the brewbasket and fills the dispenser.
REFERENCES:
patent: 2037566 (1936-04-01), Durgin
patent: 2788328 (1957-04-01), Merget
patent: 3058916 (1962-10-01), Sinner et al.
patent: 3570390 (1971-03-01), Jordan
patent: 3592126 (1971-07-01), Dombrowik
patent: 3763047 (1973-10-01), Fairs
patent: 4063893 (1977-12-01), Stoulil et al.
patent: 4410441 (1983-10-01), Davies et al.
patent: 4861511 (1989-08-01), Kaplan
patent: 5227084 (1993-07-01), Martens et al.
patent: 5234615 (1993-08-01), Gladfelter et al.
patent: 5384364 (1995-01-01), Besse et al.
patent: 5656583 (1997-08-01), West
Chaudhry Saeed
Coffee Dispenser Cleaner Company, LLC
Warden Jill
LandOfFree
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