Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1991-04-05
1993-01-26
Rachuba, M.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51428, 51429, B24C 300
Patent
active
051813483
ABSTRACT:
The abrasive cleaning device operates to direct streams of abrasive particles from a plurality of nozzles against a surface to be cleaned. The nozzles are recessed in a nozzle chamber and each receives a separate stream of abrasive particles from a divider unit. The divider unit receives a single stream of compressed air and abrasive particles and a supply source and separates the abrasive particles from the compressed air. The divider unit then divides the compressed air into a plurality of streams of equal pressure, and adds an equal amount of abrasive particles to each stream. A vacuum source creates a vacuum in an abrasive particle reclamation unit and in vacuum chambers connected to the abrasive particle reclamation unit. The vacuum chambers extend on each side of the nozzle chamber but are separate therefrom. Abrasive particles and debris from the surface to be cleaned pass through the vacuum chambers to the abrasive particle reclamation unit where the debris is separated from the abrasive particles. Abrasive particles collected in the abrasive particle reclamation unit are conveyed by an air stream to a particle supply unit.
REFERENCES:
patent: Re30289 (1980-06-01), Hockeft
patent: 1829599 (1931-10-01), McCrery
patent: 2483176 (1949-09-01), Bishop et al.
patent: 2597434 (1952-05-01), Bishop et al.
patent: 2628456 (1953-02-01), Berg
patent: 2684558 (1954-07-01), Harris et al.
patent: 2763965 (1956-09-01), Stokes
patent: 2766557 (1956-10-01), Pollard
patent: 2770924 (1956-11-01), Mead et al.
patent: 3517461 (1970-06-01), Baldwin et al.
patent: 3581441 (1971-06-01), Hulbert, Jr.
patent: 4045915 (1977-09-01), Gilbert et al.
patent: 4233785 (1980-11-01), Abell
patent: 4408419 (1983-10-01), Appling
patent: 4646480 (1987-03-01), Williams
patent: 5052155 (1991-10-01), Blacka et al.
Meister Donald F.
Roemmele Carl F.
Rachuba M.
Target Products Inc.
LandOfFree
Abrasive cleaning apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Abrasive cleaning apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abrasive cleaning apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1406679