EP0513798A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Abrasive brush
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1992-05-14
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Granted: —
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Expires: 2012-05-14
Abstract
Abstract An abrasive brush comprising at least one stick consisting of long inorganic fibers each having a diameter of 3 µm to 30 µm which are aligned and bonded with a resin, and said stick having a cross sectional area of 0.002 mm² to 2.5 mm², which can abrase a curved or intricate surface of a material to be abrased and has a large abrasion ability, large mechanical strength and consumption resistance.
Inventors
- 👤 Akira Morii
- 👤 Masao Yamagiwa
- 👤 Mikio Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-01 03:22
CPC Classifications
B; B24; B24D; B24D3/00; B24D3/02; B24D3/20; B24D3/28; A; A46; A46D; A46D1/00; B24D11/00; B24D11/001; B24D13/00; B24D13/02; B24D13/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
45 words
An abrasive brush comprising at least one stick consisting of long inorganic fibers each having a diameter of 3 µm to 30 µm which are aligned and bonded with a resin, and said stick having a cross sectional area of 0.002 mm² to 2.5 mm².
Claim 2
Dependent Claim
39 words
The abrasive brush according to claim 1, wherein said stick consists of alumina long fibers having a diameter of 5 to 30 µm and bonded with a resin and has a cross sectional area of 0.01 to 2.5 mm².
Claim 3
Dependent Claim
39 words
The abrasive brush according to claim 1, wherein said stick consists of glass long fibers having a diameter of 3 to 20 µm and bonded with a resin and has a cross sectional area of 0.002 to 1.5 mm².
Claim 4
Independent Claim
29 words
The method of producing an abrasive brush according to any of claims 1 to 3 wherein said stick is produced by aligning said fibers and bonding with a resin.
References Cited (Backward Citations)
No citation records indexed.
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