GB553698A - Improvements in and relating to abrasive wheels - Google Patents
Improvements in and relating to abrasive wheelsInfo
- Publication number
- GB553698A GB553698A GB17611/42A GB1761142A GB553698A GB 553698 A GB553698 A GB 553698A GB 17611/42 A GB17611/42 A GB 17611/42A GB 1761142 A GB1761142 A GB 1761142A GB 553698 A GB553698 A GB 553698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- abrasive
- backing
- metal
- hopper
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/009—Tools not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
553,698. Grinding-wheels. NORTON GRINDING WHEEL CO., Ltd. Dec. 10, 1942, No. 17611. Convention date, Nov. 14, 1941. [Class 60] Abrasive wheels with flat annular grinding faces are made by placing a layer of powdered, low melting point metal on the annular surface of a metal backing, melting the metal and showering granular abrasive thereon while producing an electrostatic field in the path of the shower ; the abrasive may be further secured by electroplating. Suitable apparatus comprises a glass walled chamber in which is mounted a worm-driven vertical glass shaft 27 on which is mounted a support 42 for the annular metal backing 10 which can be heated by a gas ring 51 carried by a shelf 35. The abrasive is supplied from a hopper 70, vibrated pneumatically and having a screen 72 through which a shower of the abrasive falls on to the annular face of the backing 10. A metal ring 83 having an aperture under the hopper overlies the backing and is connected, through the hopper, with a busbar 80 while a second busbar 81 is fitted with a metal brush 88 in contact with the side of the backing 10 ; by these means the abrasive on the backing is placed under electrostatic influence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17611/42A GB553698A (en) | 1942-12-10 | 1942-12-10 | Improvements in and relating to abrasive wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17611/42A GB553698A (en) | 1942-12-10 | 1942-12-10 | Improvements in and relating to abrasive wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB553698A true GB553698A (en) | 1943-06-01 |
Family
ID=21997357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17611/42A Expired GB553698A (en) | 1942-12-10 | 1942-12-10 | Improvements in and relating to abrasive wheels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB553698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191384A (en) * | 2014-08-20 | 2014-12-10 | 河南华茂新材料科技开发有限公司 | Feeding and scraping device for production of grinding wheels |
-
1942
- 1942-12-10 GB GB17611/42A patent/GB553698A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191384A (en) * | 2014-08-20 | 2014-12-10 | 河南华茂新材料科技开发有限公司 | Feeding and scraping device for production of grinding wheels |
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