DE942012C - Sprengvorrichtung - Google Patents
SprengvorrichtungInfo
- Publication number
- DE942012C DE942012C DEI7376A DEI0007376A DE942012C DE 942012 C DE942012 C DE 942012C DE I7376 A DEI7376 A DE I7376A DE I0007376 A DEI0007376 A DE I0007376A DE 942012 C DE942012 C DE 942012C
- Authority
- DE
- Germany
- Prior art keywords
- gas
- charge
- discharge head
- disc
- explosive device
- 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
- 239000002360 explosive Substances 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 235000010288 sodium nitrite Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- DHOCGIHFPKXZJB-UHFFFAOYSA-N [Cl+].N[H] Chemical compound [Cl+].N[H] DHOCGIHFPKXZJB-UHFFFAOYSA-N 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000000428 dust Chemical group 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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)
- Resistance Heating (AREA)
- Disintegrating Or Milling (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15739/52A GB732363A (en) | 1952-06-23 | 1952-06-23 | An improvement in or relating to a re-utilisable blasting apparatus assembly applicable for blasting in coalmines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE942012C true DE942012C (de) | 1956-04-26 |
Family
ID=10064621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI7376A Expired DE942012C (de) | 1952-06-23 | 1953-06-21 | Sprengvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2783712A (en, 2012) |
| BE (1) | BE520882A (en, 2012) |
| DE (1) | DE942012C (en, 2012) |
| FR (1) | FR1080935A (en, 2012) |
| GB (1) | GB732363A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924147A (en) * | 1957-08-05 | 1960-02-09 | Leland S Bohl | Blast-free explosive line cutter |
| US3261163A (en) * | 1961-06-19 | 1966-07-19 | Aerojet General Co | Rocket motor testing apparatus |
| CN114821942A (zh) * | 2022-03-09 | 2022-07-29 | 上海申狮物联网科技有限公司 | 一种带触发报警装置的爆破开关 |
| CN115142848B (zh) * | 2022-06-24 | 2025-06-24 | 中国电建集团华东勘测设计研究院有限公司 | 一种超前预裂破岩装置自动化装置与方法 |
| CN116398679A (zh) * | 2023-04-23 | 2023-07-07 | 江苏民诺特种设备有限公司 | 一种泄压阀及带有该泄压阀的钢瓶 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE17471E (en) * | 1924-05-03 | 1929-10-29 | Blasting cartridge | |
| US2207191A (en) * | 1937-12-27 | 1940-07-09 | Cardox Corp | Apparatus for blasting coal |
-
0
- BE BE520882D patent/BE520882A/xx unknown
-
1952
- 1952-06-23 GB GB15739/52A patent/GB732363A/en not_active Expired
-
1953
- 1953-05-04 US US352641A patent/US2783712A/en not_active Expired - Lifetime
- 1953-06-17 FR FR1080935D patent/FR1080935A/fr not_active Expired
- 1953-06-21 DE DEI7376A patent/DE942012C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2783712A (en) | 1957-03-05 |
| FR1080935A (fr) | 1954-12-14 |
| BE520882A (en, 2012) | |
| GB732363A (en) | 1955-06-22 |
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