SE346930B - - Google Patents
Info
- Publication number
- SE346930B SE346930B SE02269/70A SE226970A SE346930B SE 346930 B SE346930 B SE 346930B SE 02269/70 A SE02269/70 A SE 02269/70A SE 226970 A SE226970 A SE 226970A SE 346930 B SE346930 B SE 346930B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS1503A CS149741B1 (de) | 1969-02-28 | 1969-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE346930B true SE346930B (de) | 1972-07-24 |
Family
ID=5349584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE02269/70A SE346930B (de) | 1969-02-28 | 1970-02-23 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3667168A (de) |
| AT (1) | AT305818B (de) |
| CH (1) | CH510492A (de) |
| CS (1) | CS149741B1 (de) |
| DE (1) | DE2008425A1 (de) |
| FR (1) | FR2033419A1 (de) |
| GB (1) | GB1304451A (de) |
| SE (1) | SE346930B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3999330A (en) * | 1969-02-28 | 1976-12-28 | Vyskumny Ustav Strojirenske Technologie E Economiky | Apparatus for manufacture of bearing balls |
| NL8006681A (nl) * | 1980-12-09 | 1982-07-01 | Skf Ind Trading & Dev | Werkwijze voor het tot een zuivere bolvorm slijpen van ruw gevormde bolvormige voorwerpen. |
| HUT47878A (en) * | 1987-05-08 | 1989-04-28 | Magyar Goerdueloecsapagy Mueve | Ball lapping machine for fine surfacing bearing balls |
| KR100472931B1 (ko) * | 2002-08-09 | 2005-03-10 | 정동택 | 세라믹구 제조방법 |
| PT1646477E (pt) | 2003-05-30 | 2009-07-27 | Rem Technologies | Superacabamento de sistemas de engrenagens planetárias de grandes dimensões |
| CN102275113A (zh) * | 2011-08-25 | 2011-12-14 | 张勇 | 中性笔用硬质合金球珠的研磨加工方法 |
| CN113043104A (zh) * | 2019-12-26 | 2021-06-29 | 扬州振光机械有限公司 | 一种中性笔用硬质合金球珠加工工艺 |
| US20230271293A1 (en) * | 2020-11-25 | 2023-08-31 | Sri Llc | Polishing equipment for spherical body |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US976875A (en) * | 1910-07-08 | 1910-11-29 | Frank Hayden | Grinding and polishing machine. |
| US1020803A (en) * | 1911-08-17 | 1912-03-19 | Charles A Thompson | Machine for grinding balls or spheres. |
| US1131611A (en) * | 1914-05-16 | 1915-03-09 | Eugene Newman | Valve-grinding machine. |
| US2964886A (en) * | 1957-01-10 | 1960-12-20 | Messerschmidt Sebastian | Ball grinding machines |
| US3133382A (en) * | 1960-10-22 | 1964-05-19 | Messerschmidt Sebastian | Apparatus for grinding balls |
| US3104502A (en) * | 1962-07-17 | 1963-09-24 | Jr Roy F Burch | Apparatus for grinding spherical bodies |
-
1969
- 1969-02-28 CS CS1503A patent/CS149741B1/cs unknown
-
1970
- 1970-02-23 SE SE02269/70A patent/SE346930B/xx unknown
- 1970-02-24 DE DE19702008425 patent/DE2008425A1/de active Pending
- 1970-02-26 CH CH281670A patent/CH510492A/de not_active IP Right Cessation
- 1970-02-26 FR FR7006927A patent/FR2033419A1/fr not_active Withdrawn
- 1970-02-26 US US14520A patent/US3667168A/en not_active Expired - Lifetime
- 1970-02-27 AT AT183370A patent/AT305818B/de not_active IP Right Cessation
- 1970-02-27 GB GB963570A patent/GB1304451A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT305818B (de) | 1973-03-12 |
| GB1304451A (de) | 1973-01-24 |
| US3667168A (en) | 1972-06-06 |
| DE2008425A1 (de) | 1970-09-10 |
| CS149741B1 (de) | 1973-08-23 |
| FR2033419A1 (de) | 1970-12-04 |
| CH510492A (de) | 1971-07-31 |