FR846391A - Perfectionnements aux outils de meulage rotatifs - Google Patents
Perfectionnements aux outils de meulage rotatifsInfo
- Publication number
- FR846391A FR846391A FR846391DA FR846391A FR 846391 A FR846391 A FR 846391A FR 846391D A FR846391D A FR 846391DA FR 846391 A FR846391 A FR 846391A
- Authority
- FR
- France
- Prior art keywords
- grinding tool
- rotary grinding
- tool improvements
- rotary
- tool
- 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
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2687937A GB502118A (en) | 1937-10-05 | 1937-10-05 | Improvements in and relating to glass grinding tools |
Publications (1)
Publication Number | Publication Date |
---|---|
FR846391A true FR846391A (fr) | 1939-09-15 |
Family
ID=10250642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR846391D Expired FR846391A (fr) | 1937-10-05 | 1938-11-21 | Perfectionnements aux outils de meulage rotatifs |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE430188A (de) |
DE (1) | DE757497C (de) |
FR (1) | FR846391A (de) |
GB (1) | GB502118A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL91439C (de) * | 1952-03-20 | |||
US2859565A (en) * | 1955-01-31 | 1958-11-11 | Pilkington Brothers Ltd | Apparatus for grinding flat glass on both faces simultaneously |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE172813C (de) * |
-
0
- BE BE430188D patent/BE430188A/xx unknown
-
1937
- 1937-10-05 GB GB2687937A patent/GB502118A/en not_active Expired
-
1938
- 1938-11-03 DE DEP78138D patent/DE757497C/de not_active Expired
- 1938-11-21 FR FR846391D patent/FR846391A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB502118A (en) | 1939-03-13 |
DE757497C (de) | 1953-03-02 |
BE430188A (de) |
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