CH431754A - Method for making sharp the edge of cutting blades and apparatus for carrying out this method - Google Patents
Method for making sharp the edge of cutting blades and apparatus for carrying out this methodInfo
- Publication number
- CH431754A CH431754A CH978764A CH978764A CH431754A CH 431754 A CH431754 A CH 431754A CH 978764 A CH978764 A CH 978764A CH 978764 A CH978764 A CH 978764A CH 431754 A CH431754 A CH 431754A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrying
- edge
- cutting blades
- making sharp
- sharp
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/08—Sharpening
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30658/63A GB1096411A (en) | 1963-08-02 | 1963-08-02 | Improvements in or relating to the production of cutting edges |
GB2003264 | 1964-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH431754A true CH431754A (en) | 1967-03-15 |
Family
ID=26254385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH978764A CH431754A (en) | 1963-08-02 | 1964-07-24 | Method for making sharp the edge of cutting blades and apparatus for carrying out this method |
Country Status (5)
Country | Link |
---|---|
US (1) | US3399130A (en) |
CH (1) | CH431754A (en) |
DE (1) | DE1521090C3 (en) |
FR (1) | FR1496052A (en) |
GB (1) | GB1096411A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3658684A (en) * | 1969-10-13 | 1972-04-25 | Electrogenics Inc | Electrochemical machining apparatus |
NL8005927A (en) * | 1979-11-22 | 1981-06-16 | Kotobuki Seihan Printing Co | METHOD AND APPARATUS FOR RE-SHARPENING CUTTING TOOLS BY AN ELECTROPOLISHING PROCESS. |
DE3000408A1 (en) * | 1980-01-08 | 1981-07-09 | Walter 5413 Bendorf Mindt | REDUCTION OF HEAT NEED IN PROCESS LINES |
DE3626966A1 (en) * | 1986-08-08 | 1988-02-18 | Ulrich Jordan | METHOD FOR ELECTROCHEMICALLY MACHINING WORKPIECES, AND DEVICE FOR IMPLEMENTING THE METHOD |
US4820390A (en) * | 1987-07-06 | 1989-04-11 | The Interlake Companies, Inc. | Apparatus and method for continuous electrochemical machining of strip material |
US4904350A (en) * | 1988-11-14 | 1990-02-27 | International Business Machines Corporation | Submersible contact cell-electroplating films |
DE4139066A1 (en) * | 1991-11-28 | 1993-06-03 | Hans Josef May | DEVICE FOR ELECTROLYTIC METAL DEPOSITION ON METAL BANDS |
WO2011156720A2 (en) * | 2010-06-10 | 2011-12-15 | Harvest Precision Components, Inc. | Electrochemical machining method and apparatus |
US9157160B2 (en) | 2013-08-22 | 2015-10-13 | Ashworth Bros., Inc. | System and method for electropolishing or electroplating conveyor belts |
CN105652099B (en) * | 2016-02-22 | 2018-10-12 | 西安电子科技大学 | A kind of micro- capacitance difference detection method based on switching circuit |
FR3084675A1 (en) * | 2019-03-05 | 2020-02-07 | Juvénal Boulhol | Electrochemical machining process for the manufacture of metal knife blades or other sharp objects |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189714580A (en) * | 1897-06-16 | 1897-07-24 | Ferdinand Grah | An Improved Method of Reducing Razor and other Cutlery Blades. |
US2930739A (en) * | 1956-06-28 | 1960-03-29 | Burnham John | Method and apparatus for forming valve metal foil |
US2974097A (en) * | 1957-11-12 | 1961-03-07 | Reynolds Metals Co | Electrolytic means for treating metal |
US3281287A (en) * | 1962-02-27 | 1966-10-25 | Sandvikens Jernverks Ab | Corrosion resistant edge tool and method of making the same |
-
1963
- 1963-08-02 GB GB30658/63A patent/GB1096411A/en not_active Expired
-
1964
- 1964-07-24 CH CH978764A patent/CH431754A/en unknown
- 1964-07-28 FR FR983262A patent/FR1496052A/en not_active Expired
- 1964-07-30 DE DE1521090A patent/DE1521090C3/en not_active Expired
-
1965
- 1965-04-26 US US450718A patent/US3399130A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1096411A (en) | 1967-12-29 |
DE1521090C3 (en) | 1974-11-07 |
DE1521090A1 (en) | 1969-08-07 |
FR1496052A (en) | 1967-09-29 |
US3399130A (en) | 1968-08-27 |
DE1521090B2 (en) | 1974-04-04 |
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