BE621867A - - Google Patents
Info
- Publication number
- BE621867A BE621867A BE621867DA BE621867A BE 621867 A BE621867 A BE 621867A BE 621867D A BE621867D A BE 621867DA BE 621867 A BE621867 A BE 621867A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Food-Manufacturing Devices (AREA)
- Control Of Resistance Heating (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW28987A DE1113169B (de) | 1960-11-24 | 1960-11-24 | Verfahren und Vorrichtung zur sicheren Durchfuehrung von Sprengungen bei Anwendung von Wasserbesatz |
| DEW32061A DE1154026B (de) | 1960-11-24 | 1962-04-14 | Vorrichtung zur sicheren Durchfuehrung von Sprengungen bei Anwendung von Wasserbesatz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621867A true BE621867A (ko) | 1962-12-17 |
Family
ID=26002398
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621867D BE621867A (ko) | 1960-11-24 | ||
| BE610713A BE610713A (fr) | 1960-11-24 | 1961-11-23 | Procédé et dispositif pour assurer la sécurité lors de l'exécution de coups de mine avec bourrage hydraulique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE610713A BE610713A (fr) | 1960-11-24 | 1961-11-23 | Procédé et dispositif pour assurer la sécurité lors de l'exécution de coups de mine avec bourrage hydraulique |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE610713A (ko) |
| DE (2) | DE1113169B (ko) |
| FR (2) | FR1306427A (ko) |
| GB (2) | GB939049A (ko) |
| NL (2) | NL283016A (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1256129B (de) * | 1964-06-22 | 1967-12-07 | Houilleres Bassin Du Nord | Schaltvorrichtung fuer den Zuendstromkreis einer Explosivladung |
| GB1246831A (en) * | 1968-05-24 | 1971-09-22 | Albright & Wilson | A fail-safe electric switch |
| US5382909A (en) | 1983-06-30 | 1995-01-17 | Raychem Corporation | Method for detecting and obtaining information about changes in variables |
| ATE86040T1 (de) | 1985-06-12 | 1993-03-15 | Raychem Corp | Kohlenwasserstoffsensor. |
| US4926165A (en) * | 1985-10-15 | 1990-05-15 | Raychem Corporation | Devices for detecting and obtaining information about an event |
| US7521945B2 (en) | 2006-02-17 | 2009-04-21 | Voelker Sensors Inc. | Oil monitoring system |
| US8643388B2 (en) | 2006-02-17 | 2014-02-04 | Voelker Sensors, Inc. | Detection of fuel contamination in lubricating oil |
| US5777210A (en) * | 1996-04-25 | 1998-07-07 | Voelker Sensors, Inc. | Oil quality sensor measuring bead volume |
| US8614588B2 (en) | 2006-02-17 | 2013-12-24 | Voelker Sensors, Inc. | Active filtering of oil |
-
0
- BE BE621867D patent/BE621867A/xx unknown
- NL NL271732D patent/NL271732A/xx unknown
- NL NL283016D patent/NL283016A/xx unknown
-
1960
- 1960-11-24 DE DEW28987A patent/DE1113169B/de active Pending
-
1961
- 1961-11-17 GB GB41298/61A patent/GB939049A/en not_active Expired
- 1961-11-17 FR FR879267A patent/FR1306427A/fr not_active Expired
- 1961-11-23 BE BE610713A patent/BE610713A/fr unknown
-
1962
- 1962-04-14 DE DEW32061A patent/DE1154026B/de active Pending
- 1962-09-17 GB GB35357/62A patent/GB960199A/en not_active Expired
- 1962-10-12 FR FR912057A patent/FR82441E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1113169B (de) | 1961-08-24 |
| NL283016A (ko) | |
| GB960199A (en) | 1964-06-10 |
| DE1154026B (de) | 1963-09-05 |
| BE610713A (fr) | 1962-03-16 |
| FR82441E (fr) | 1964-02-07 |
| GB939049A (en) | 1963-10-09 |
| NL271732A (ko) | |
| FR1306427A (fr) | 1962-10-13 |