BE705459A - - Google Patents
Info
- Publication number
- BE705459A BE705459A BE705459DA BE705459A BE 705459 A BE705459 A BE 705459A BE 705459D A BE705459D A BE 705459DA BE 705459 A BE705459 A BE 705459A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T7/00—Rotary spark gaps, i.e. devices having one or more rotating electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/364—By fluid blast and/or suction
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0040707 | 1966-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE705459A true BE705459A (xx) | 1968-04-22 |
Family
ID=7377312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE705459D BE705459A (xx) | 1966-10-22 | 1967-10-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3571952A (xx) |
| BE (1) | BE705459A (xx) |
| DE (1) | DE1513017A1 (xx) |
| NL (1) | NL6714052A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355226A (en) * | 1980-07-08 | 1982-10-19 | Wiggins Teape Group Limited | Apparatus for the spark perforation of sheet materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758238A (en) * | 1952-07-23 | 1956-08-07 | United States Steel Corp | Rotating spectrographic electrode holder |
| US2730602A (en) * | 1954-01-07 | 1956-01-10 | Method X Company | Apparatus for electrically eroding materials |
| US3042789A (en) * | 1958-07-17 | 1962-07-03 | Deutsche Edelstahlwerke Ag | Method of treating workpieces by spark erosion |
| DE1242020B (de) * | 1962-08-09 | 1967-06-08 | Olympia Werke Ag | Einrichtung zum Lochen von Aufzeichnungstraegern mittels Funkenentladung |
-
1966
- 1966-10-22 DE DE19661513017 patent/DE1513017A1/de active Pending
-
1967
- 1967-10-09 US US3571952D patent/US3571952A/en not_active Expired - Lifetime
- 1967-10-16 NL NL6714052A patent/NL6714052A/xx unknown
- 1967-10-20 BE BE705459D patent/BE705459A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6714052A (xx) | 1968-04-23 |
| DE1513017A1 (de) | 1970-03-26 |
| US3571952A (en) | 1971-03-23 |