BE526268A - - Google Patents
Info
- Publication number
- BE526268A BE526268A BE526268DA BE526268A BE 526268 A BE526268 A BE 526268A BE 526268D A BE526268D A BE 526268DA BE 526268 A BE526268 A BE 526268A
- 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
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/18—Plugs for boreholes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA745980X | 1953-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526268A true BE526268A (zh) |
Family
ID=25568505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526268D BE526268A (zh) | 1953-02-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2812712A (zh) |
| BE (1) | BE526268A (zh) |
| CH (1) | CH321760A (zh) |
| DE (1) | DE961601C (zh) |
| FR (1) | FR1092821A (zh) |
| GB (1) | GB745980A (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338038A (zh) * | 1998-12-14 | 2002-02-27 | 洛克泰克有限公司 | 充填孔的方法和设备 |
| AUPQ591000A0 (en) | 2000-02-29 | 2000-03-23 | Rockmin Pty Ltd | Cartridge shell and cartridge for blast holes and method of use |
| US6679175B2 (en) | 2001-07-19 | 2004-01-20 | Rocktek Limited | Cartridge and method for small charge breaking |
| AU2003200490B2 (en) * | 2002-02-20 | 2008-05-08 | Rocktek Ltd. | Apparatus and method for fracturing a hard material |
| US20080047455A1 (en) * | 2004-01-26 | 2008-02-28 | Edward Walenty Tota | Rock Breaking Cartridge and Use Thereof |
| WO2007141604A2 (en) * | 2006-03-31 | 2007-12-13 | Richard Andreas Lamos | Blasting method for controlled multiple sequential blasts in multi-diameter blastholes |
| AP2689A (en) * | 2006-12-20 | 2013-07-31 | Stephen Charles Lipschitz | A plug |
| CA3042090A1 (en) * | 2016-12-07 | 2018-06-14 | Rise Mining Developments Pty Ltd | Improved stemming plugs |
| RU2699102C1 (ru) * | 2018-12-10 | 2019-09-03 | Виктор Сергеевич Федотенко | Подвесная скважинная забойка |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US650804A (en) * | 1899-06-06 | 1900-05-29 | George S Sanderson | Tamping-plug. |
| US1442645A (en) * | 1920-06-11 | 1923-01-16 | Fred H Buker | Blasting tool |
| GB207121A (en) * | 1923-04-25 | 1923-11-22 | Arthur Cockburn | Improvements in tamping plugs for use in blasting |
| US1589399A (en) * | 1925-10-26 | 1926-06-22 | Kinzbach Frank | Whip stock |
| US1835227A (en) * | 1929-08-05 | 1931-12-08 | Charles H Lane | Whip stock |
| GB457585A (en) * | 1936-04-02 | 1936-12-01 | Charles William Bennett | Improvements in or relating to plugs for use in connexion with the firing of shots in coal mines and the like |
-
0
- BE BE526268D patent/BE526268A/xx unknown
-
1954
- 1954-02-03 US US407994A patent/US2812712A/en not_active Expired - Lifetime
- 1954-02-05 GB GB3463/54A patent/GB745980A/en not_active Expired
- 1954-02-05 FR FR1092821D patent/FR1092821A/fr not_active Expired
- 1954-02-06 DE DEA19640A patent/DE961601C/de not_active Expired
- 1954-02-20 CH CH321760D patent/CH321760A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH321760A (de) | 1957-05-31 |
| DE961601C (de) | 1957-04-11 |
| FR1092821A (fr) | 1955-04-27 |
| GB745980A (en) | 1956-03-07 |
| US2812712A (en) | 1957-11-12 |