GB614760A - Improvements in or relating to safety blasting operations and to blasting assemblies for use therein - Google Patents
Improvements in or relating to safety blasting operations and to blasting assemblies for use thereinInfo
- Publication number
- GB614760A GB614760A GB22298/46A GB2229846A GB614760A GB 614760 A GB614760 A GB 614760A GB 22298/46 A GB22298/46 A GB 22298/46A GB 2229846 A GB2229846 A GB 2229846A GB 614760 A GB614760 A GB 614760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charge
- delay
- blasting
- fuze
- composition
- Prior art date
- 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
- 238000005422 blasting Methods 0.000 title abstract 5
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 5
- 239000000843 powder Substances 0.000 abstract 5
- 230000000977 initiatory effect Effects 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 230000001934 delay Effects 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000005474 detonation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Organic Insulating Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE474100D BE474100A (enrdf_load_stackoverflow) | 1946-07-26 | ||
| GB22298/46A GB614760A (en) | 1946-07-26 | 1946-07-26 | Improvements in or relating to safety blasting operations and to blasting assemblies for use therein |
| US753618A US2609751A (en) | 1946-07-26 | 1947-06-10 | Safety blasting operation and blasting assembly for use therein |
| FR948961D FR948961A (fr) | 1946-07-26 | 1947-06-23 | Perfectionnements au tirage de sûreté des mines et aux ensembles utilisés à cet effet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22298/46A GB614760A (en) | 1946-07-26 | 1946-07-26 | Improvements in or relating to safety blasting operations and to blasting assemblies for use therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB614760A true GB614760A (en) | 1948-12-22 |
Family
ID=10177113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22298/46A Expired GB614760A (en) | 1946-07-26 | 1946-07-26 | Improvements in or relating to safety blasting operations and to blasting assemblies for use therein |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2609751A (enrdf_load_stackoverflow) |
| BE (1) | BE474100A (enrdf_load_stackoverflow) |
| FR (1) | FR948961A (enrdf_load_stackoverflow) |
| GB (1) | GB614760A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11994009B2 (en) | 2020-03-31 | 2024-05-28 | Saudi Arabian Oil Company | Non-explosive CO2-based perforation tool for oil and gas downhole operations |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US663724A (en) * | 1899-03-24 | 1900-12-11 | Caleb F Bryant | Blasting. |
| US821883A (en) * | 1906-01-05 | 1906-05-29 | Du Pont Powder Co | Fuse. |
| DE380122C (de) * | 1918-01-29 | 1923-09-03 | Sprengluft Ges M B H | Elektrisches Zuendverfahren |
| US1570733A (en) * | 1922-07-12 | 1926-01-26 | Eschbach Wilhelm | Electric time fuse for blasting cartridges |
| US1882365A (en) * | 1927-02-19 | 1932-10-11 | Safety Mining Co | Heating cartridge |
| US1905863A (en) * | 1930-10-11 | 1933-04-25 | Safety Mining Co | Blasting cartridge |
| US1950038A (en) * | 1932-02-24 | 1934-03-06 | Scott Alexander Crnickshank | Explosive |
| BE406739A (enrdf_load_stackoverflow) * | 1933-12-15 | |||
| US2370159A (en) * | 1942-07-03 | 1945-02-27 | Hercules Powder Co Ltd | Electric squib |
-
0
- BE BE474100D patent/BE474100A/xx unknown
-
1946
- 1946-07-26 GB GB22298/46A patent/GB614760A/en not_active Expired
-
1947
- 1947-06-10 US US753618A patent/US2609751A/en not_active Expired - Lifetime
- 1947-06-23 FR FR948961D patent/FR948961A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2609751A (en) | 1952-09-09 |
| FR948961A (fr) | 1949-08-17 |
| BE474100A (enrdf_load_stackoverflow) |
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