FR2232944A5 - - Google Patents
Info
- Publication number
- FR2232944A5 FR2232944A5 FR7320977A FR7320977A FR2232944A5 FR 2232944 A5 FR2232944 A5 FR 2232944A5 FR 7320977 A FR7320977 A FR 7320977A FR 7320977 A FR7320977 A FR 7320977A FR 2232944 A5 FR2232944 A5 FR 2232944A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/02—Arranging blasting cartridges to form an assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11753771A | 1971-02-22 | 1971-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2232944A5 true FR2232944A5 (fr) | 1975-01-03 |
Family
ID=22373459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320977A Expired FR2232944A5 (fr) | 1971-02-22 | 1973-06-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3741119A (fr) |
| AU (1) | AU470404B2 (fr) |
| CA (1) | CA956840A (fr) |
| FR (1) | FR2232944A5 (fr) |
| GB (1) | GB1362891A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982486A (en) * | 1975-01-14 | 1976-09-28 | Eckels Robert E | Non-expendable positioning frame for multiple explosive charges |
| US4069760A (en) * | 1976-03-01 | 1978-01-24 | Eckels Robert E | Method for driving a shaft with shaped charges |
| US5792978A (en) * | 1997-05-27 | 1998-08-11 | The United States Of America As Represented By The Secretary Of The Navy | Barge strike explosive clearance system |
| US6561848B1 (en) * | 2002-01-18 | 2003-05-13 | Adc Telecommunications, Inc. | Triaxial connector adapter and method |
| US8119958B2 (en) * | 2009-02-19 | 2012-02-21 | Lockheed Martin Corporation | Method and device for matrix of explosive cells |
| US8789468B2 (en) * | 2011-06-13 | 2014-07-29 | Eric Bleicken | Reactive material breaching device |
| US9175938B2 (en) | 2011-06-13 | 2015-11-03 | Darrel Barnette | Rotating and oscillating breaching device with reactive material |
| US9365463B1 (en) | 2011-06-13 | 2016-06-14 | Darrel Barnette | Rotating and oscillating breaching device with reactive material |
| CN104048567B (zh) * | 2014-06-20 | 2015-12-30 | 中南大学 | 上覆岩土条件下的孤石爆破预处理炸药单耗的确定方法 |
| CN113566663B (zh) * | 2020-04-28 | 2022-11-29 | 广东中人岩土工程有限公司 | 一种二氧化碳水下爆破施工方法 |
-
1971
- 1971-02-22 US US00117537A patent/US3741119A/en not_active Expired - Lifetime
-
1972
- 1972-02-17 CA CA134,960A patent/CA956840A/en not_active Expired
- 1972-02-18 AU AU39160/72A patent/AU470404B2/en not_active Expired
- 1972-02-21 GB GB789972A patent/GB1362891A/en not_active Expired
-
1973
- 1973-06-08 FR FR7320977A patent/FR2232944A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3741119A (en) | 1973-06-26 |
| CA956840A (en) | 1974-10-29 |
| GB1362891A (en) | 1974-08-07 |
| AU3916072A (en) | 1973-08-23 |
| AU470404B2 (en) | 1973-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |