Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1990-07-16
1992-10-06
Bell, Mark L.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51296, 51298, 51307, 51308, 51309, B24B 100
Patent
active
051528096
ABSTRACT:
An open low density abrasive article adapted for the cleaning of aluminum or similar surfaces comprising a lofty open non-woven three dimensional web form of a plurality of interlaced randomly extending flexible durable, tough, resilient organic fibers said web fibers being firmly adhesively bonded together at points where they cross and contact each other to form a three-dimensionally integrated structure throughout said web, and abrasive particles distributed within said web and firmly bonded to the web fibers by a relatively hard binder, the interstices between adjacent fibers being open and substantially unfilled by binder or abrasive, there being defined throughout said aricle a tridimensionally extending network of intercommunicating voids constituting the major portion of the volume of the said article, said article being flexible and readily compressible and, upon release of pressure capable of recovering substantially completely to its initial form, wherein said abrasive is defined by any one of the measures of hardness selected from the group of measures consisting of a) Mho's 4.5-6.3, b) Rockwell B60-85, c) Brinell 95-142, d) Knoopp 120-180. In certain embodiments, the abrasive layer may be associated with sponge-like material and/or a cleansing or lubricating agent suitably a soap.
REFERENCES:
patent: 3166388 (1965-01-01), Riegger et al.
patent: 3906684 (1975-09-01), Marshall et al.
patent: 4038047 (1977-07-01), Haywood
patent: 4078340 (1978-03-01), Klecker et al.
patent: 4255164 (1981-03-01), Butzke et al.
patent: 4263755 (1981-04-01), Globus
patent: 4331453 (1982-05-01), Dau et al.
patent: 4576612 (1986-03-01), Shulka et al.
patent: 4581287 (1986-04-01), Smith et al.
patent: 4773920 (1988-09-01), Chasman et al.
patent: 4922675 (1990-05-01), Sato et al.
patent: 4927432 (1990-05-01), Budinger
patent: 4949511 (1990-08-01), Endo et al.
patent: 4991362 (1991-02-01), Heyer et al.
Behr Omri M.
Bell Mark L.
Glatt Herbert
Thompson W. T.
LandOfFree
Scrub puff does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scrub puff, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scrub puff will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1186508