BE522571A - - Google Patents
Info
- Publication number
- BE522571A BE522571A BE522571DA BE522571A BE 522571 A BE522571 A BE 522571A BE 522571D A BE522571D A BE 522571DA BE 522571 A BE522571 A BE 522571A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
- F42B3/06—Blasting cartridges, i.e. case and explosive for producing gas under pressure with re-utilisable case
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US242724A US2794395A (en) | 1951-08-20 | 1951-08-20 | Material breaking cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522571A true BE522571A (en) | 1955-11-10 |
Family
ID=22915936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522571D BE522571A (en) | 1951-08-20 | 1953-09-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2794395A (en) |
| BE (1) | BE522571A (en) |
| FR (1) | FR1087044A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3018731A (en) * | 1951-11-17 | 1962-01-30 | Olin Mathieson | Shear member for gas operated blasting cartridge |
| DE1204163B (en) * | 1958-07-15 | 1965-11-04 | Olin Mathieson | Gas pressure explosive device for mining |
| US3016015A (en) * | 1959-05-14 | 1962-01-09 | Olin Mathieson | Blasting devices |
| DE1223329B (en) * | 1960-06-24 | 1966-08-25 | Olin Mathieson | Gas pressure explosive device |
| US3094070A (en) * | 1960-08-31 | 1963-06-18 | Olin Mathieson | Gas release mechanisms |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB259799A (en) * | 1925-12-15 | 1926-10-21 | John Henry Crawford | Improvements in blasting methods and apparatus |
| GB313333A (en) * | 1928-07-05 | 1929-06-13 | Safety Mining Co | Improvements in blasting cartridges |
| US1807144A (en) * | 1929-04-19 | 1931-05-26 | Safety Mining Co | Blasting cartridge |
| US2034569A (en) * | 1933-10-18 | 1936-03-17 | Ferrell Dent | Blasting cartridge |
| US2083735A (en) * | 1935-04-27 | 1937-06-15 | Safety Mining Co | Blasting cartridge |
| US2207191A (en) * | 1937-12-27 | 1940-07-09 | Cardox Corp | Apparatus for blasting coal |
| US2435116A (en) * | 1945-11-28 | 1948-01-27 | Armstrong Coal Break Company | Blasting cartridge |
| US2502694A (en) * | 1947-10-24 | 1950-04-04 | Armstrong Coalbreak Company | Air blast device |
| US2591529A (en) * | 1951-03-30 | 1952-04-01 | Armstrong Coalbreak Company | Compressed air coal breaker |
| US2636437A (en) * | 1952-02-29 | 1953-04-28 | Du Pont | Closure assembly for the discharge end of blasting devices |
-
1951
- 1951-08-20 US US242724A patent/US2794395A/en not_active Expired - Lifetime
-
1953
- 1953-09-03 BE BE522571D patent/BE522571A/xx unknown
- 1953-09-14 FR FR1087044D patent/FR1087044A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2794395A (en) | 1957-06-04 |
| FR1087044A (en) | 1955-02-18 |