NL6901503A - - Google Patents
Info
- Publication number
- NL6901503A NL6901503A NL6901503A NL6901503A NL6901503A NL 6901503 A NL6901503 A NL 6901503A NL 6901503 A NL6901503 A NL 6901503A NL 6901503 A NL6901503 A NL 6901503A NL 6901503 A NL6901503 A NL 6901503A
- Authority
- NL
- Netherlands
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
- F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material
- F42D1/26—Tamping with foaming agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Toys (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED55220A DE1288544B (de) | 1968-01-31 | 1968-01-31 | Verfahren zur Erhoehung der Sicherheit beim Schiessen im Kohlebergbau |
| DE1583811 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6901503A true NL6901503A (cs) | 1969-08-04 |
Family
ID=25753267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6901503A NL6901503A (cs) | 1968-01-31 | 1969-01-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE727589A (cs) |
| DE (1) | DE1288544B (cs) |
| FR (1) | FR2001030A1 (cs) |
| GB (1) | GB1237193A (cs) |
| NL (1) | NL6901503A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2040412B (en) * | 1979-01-15 | 1982-08-04 | Ici Ltd | Cartridge end-closure |
| US4964329A (en) * | 1986-11-21 | 1990-10-23 | Broken Hill Proprietary Co., Ltd. | Sound attenuation with foam |
| AUPR582001A0 (en) * | 2001-06-20 | 2001-07-12 | Banjura Pty Ltd | Protection of blast holes |
| RU2349761C1 (ru) * | 2007-09-27 | 2009-03-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Способ защиты выработанного пространства от взрывов пыли и газа |
| CN109307459B (zh) * | 2018-12-06 | 2020-08-04 | 中电建路桥集团有限公司 | 一种爆破激波水泡快速降尘方法 |
| CN113294198B (zh) * | 2021-05-20 | 2024-01-23 | 太原理工大学 | 一种可溶缓释温敏阻化剂及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE854188C (de) * | 1951-07-21 | 1952-10-30 | Westfaelische Berggewerkschaft | Verfahren zur Erhoehung der Sicherheit bei der Schiessarbeit |
-
1968
- 1968-01-31 DE DED55220A patent/DE1288544B/de active Pending
-
1969
- 1969-01-29 BE BE727589D patent/BE727589A/xx unknown
- 1969-01-29 FR FR6901852A patent/FR2001030A1/fr not_active Withdrawn
- 1969-01-30 NL NL6901503A patent/NL6901503A/xx unknown
- 1969-01-30 GB GB509869A patent/GB1237193A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1288544B (de) | 1969-02-06 |
| GB1237193A (en) | 1971-06-30 |
| FR2001030A1 (cs) | 1969-09-19 |
| BE727589A (cs) | 1969-07-01 |