CN109020769A - A kind of electronics cutter device and metal fuse agent powder column - Google Patents
A kind of electronics cutter device and metal fuse agent powder column Download PDFInfo
- Publication number
- CN109020769A CN109020769A CN201811187486.9A CN201811187486A CN109020769A CN 109020769 A CN109020769 A CN 109020769A CN 201811187486 A CN201811187486 A CN 201811187486A CN 109020769 A CN109020769 A CN 109020769A
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- Prior art keywords
- powder
- powder column
- gas
- agent
- chamber
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- Pending
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- 239000000843 powder Substances 0.000 title claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 239000007800 oxidant agent Substances 0.000 claims abstract description 16
- 230000001590 oxidative effect Effects 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 10
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 9
- 239000005751 Copper oxide Substances 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229910000431 copper oxide Inorganic materials 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims description 7
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 6
- 229940056319 ferrosoferric oxide Drugs 0.000 claims description 6
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 3
- 229960004643 cupric oxide Drugs 0.000 claims description 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 3
- 229940112669 cuprous oxide Drugs 0.000 claims description 3
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(ii,iv) oxide Chemical compound O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 claims description 3
- 229940099594 manganese dioxide Drugs 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 239000011863 silicon-based powder Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 241000790917 Dioxys <bee> Species 0.000 claims description 2
- 229910003978 SiClx Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000002224 dissection Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/12—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds
- C06B33/14—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds at least one being an inorganic nitrogen-oxygen salt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of electronics cutter devices, and the cavity shell of plug is equipped with including open end；Cavity is divided into control chamber and powder column chamber, and powder column chamber is placed in open end；Powder column chamber built-in metal fusing reagent powder column, accent are equipped with resistance wire；Control chamber built-in drive circuit, including with the concatenated battery of resistance wire, switch, the switch is embedded at control cavity wall.Wherein metal fusing agent powder column respectively accounted for by mass percent the oxidant of 60-70%, the reducing agent of 15-25%, the detonator of 4-8%, 4-8% gas-forming agent form.The present invention lights detonator by resistance wire and provides heat, and Oxidizing and Reducing Agents reaction generates molten metal, and the gas after being heated by gas-forming agent sprays, and then plays dissection.The cutter device is not necessarily to additional power supply and gas source, can use under water in the particular surroundings such as land, easy to carry, easy to operate, has very strong practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of electronics cutter devices, and in particular to a kind of electronics cutter device and metal fuse agent powder column.
Background technique
Cutting operation is that means necessary to metal obstacle are removed in the special occasions such as speedily carry out rescue work, dismantle.
Common thermal cutting mode has gas flame cuttiug, plasma cut, CNC Plasma Cutting etc., however these cutting sides
Formula generally require by kilowatt or more power supply and heavy electric welding machine.If encountering blackout condition, or in field, snowstorm
Or under the particular surroundings such as underwater, when can not effectively provide power supply and electric welding machine, these traditional cutting modes will become not
It is applicable in.
And for the operation under emergency environmental or in small space, current cutting tool can not be carried rapidly simultaneously effectively
Carry out operation.
Therefore, it is necessary to develop it is a kind of it is small and exquisite, without outside resources, be applicable to various occasions, it is cheap
Big energy cuts device.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide one kind can under water with the particular surroundings such as land
Middle igniting uses, and Rapid Implementation cuts the electronics cutter device and metal fusing agent powder column of metal works.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of electronics cutter device is equipped with the cavity shell of plug including open end；
The cavity is divided into control chamber and powder column chamber, and powder column chamber is placed in open end；
The powder column chamber built-in metal fusing reagent powder column, accent are equipped with resistance wire；
The control chamber built-in drive circuit, including with the concatenated battery of resistance wire, switch, the switch is embedded at control chamber
Wall.
Above-mentioned driving circuit also indicating lights connected in series, resistance.
Above-mentioned shell is made of separable powder column chamber and control chamber；Driving circuit is by being respectively arranged on powder column chamber and control
The metal contact chip docking of chamber end.
The outer wall of upper control chamber is equipped with handle.
Further, the shell of above-mentioned powder column chamber is combustible materials, including PE, PP.
A kind of above-mentioned metal fusing agent powder column, including following mass percent component:
Oxidant 60-70%, reducing agent 15-25%, detonator 4-8%, gas-forming agent 4-8%；
The oxidant includes di-iron trioxide, ferroso-ferric oxide, copper oxide, cuprous oxide, manganese dioxide, manganese oxide, dioxy
At least one of SiClx, chrome green, diboron trioxide, three two berylliums of oxidation, lead orthoplumbate；
The reducing agent includes at least one of aluminium powder, zinc powder, nickel powder, silicon powder, titanium valve；
The detonator includes magnesium powder；
The gas-forming agent includes at least one of potassium hyperchlorate, potassium chlorate, potassium nitrate, barium nitrate.
Further, above-mentioned oxidant be 69%, reducing agent 20%, detonator 4.5%, gas-forming agent 6.5%.
Further, above-mentioned oxidant includes di-iron trioxide 46%, copper oxide 23%；Reducing agent includes aluminium powder 20%；
Detonator includes magnesium powder 4.5%；Gas-forming agent includes potassium hyperchlorate 6.5%.
Further, above-mentioned aluminium powder 20% is made of nanoscale aluminium powder 10% and non-nano grade aluminium powder 10%.
Above-mentioned oxidant includes di-iron trioxide 25%, ferroso-ferric oxide 10%, copper oxide 10%, manganese dioxide 24%；Reduction
Agent includes aluminium powder 20%；Detonator includes magnesium powder 4.5%；Gas-forming agent includes potassium hyperchlorate 6.5%.
The invention has the beneficial effects that:
A kind of electronics cutter device of the invention, without extraneous power supply and gas source when use, can under water with the Special Rings such as land
In border light a fire use, it is easy to carry, easy to operate, can individual soldier use, be particularly suitable for special policeman execute anti-terrorism, rescue, dimension
Surely, it arrests, hostile takedown and when underwater special duty, fly-cutting is implemented to metal works such as reinforcing bar, latch fittings.
Electronics cutter device of the invention can prepare corresponding volume according to use demand and cutting object, or even can make
For at small and exquisite lip pencil, structure is simple, low manufacture cost, can Reusability.
A kind of metal of the invention fuses agent powder column, lights detonator (magnesium powder) by resistance wire and plays and ignites and provide heat
Amount effect, Oxidizing and Reducing Agents react the metals such as the iron for generating molten condition, copper, manganese and compound and heat production simultaneously,
Vigorous reaction occurs after gas-forming agent is heated and generates a large amount of gas, the boiling hot iron, copper, manganese etc. of generation are ejected, in turn
Play the role of cutting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electronics cutter device of the invention.
Attached meaning marked in the figure is as follows: 1, shell, 2, plain conductor, 3, metal fusing agent powder column, 4, metal contact chip,
5, indicator light, 6, resistance, 7, battery, 8, switch.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Embodiment 1
A kind of electronics cutter device is made of open shell 1 and matched waterproof end plug.
Control chamber and powder column chamber are divided into shell 1, and powder column chamber is placed in the open end of shell 1；Powder column chamber is for accommodating
Metal fusing reagent powder column；Control chamber built-in drive circuit, including pass through the concatenated battery 7 of plain conductor 2, indicator light 5, resistance
6 and set on control cavity wall switch 8, set on adding thermal resistance 6 of powder column accent.
The outer wall of control chamber is equipped with handle, preferably insulation, anti-skidding material.
Embodiment 2
A kind of electronics cutter device based on embodiment 1, shell 1 are made of separable powder column chamber and control chamber；Control chamber is close
The end of envelope design, powder column chamber and control chamber is respectively equipped with metal contact chip 4, and passes through 4 docking driving circuit of metal contact chip.
Embodiment 3
A kind of metal fusing agent powder column 3, is made of following mass percent component: oxidant 60-70%, reducing agent 15-25%, drawing
Fire agent 4-8%, gas-forming agent 4-8%.
Wherein, oxidant is by di-iron trioxide, ferroso-ferric oxide, copper oxide, cuprous oxide, manganese dioxide, manganese oxide, two
At least one of silica, chrome green, diboron trioxide, three two berylliums of oxidation, lead orthoplumbate composition；
Reducing agent is made of at least one of aluminium powder, zinc powder, nickel powder, silicon powder, titanium valve；
Detonator is magnesium powder；
Gas-forming agent is made of at least one of potassium hyperchlorate, potassium chlorate, potassium nitrate, barium nitrate.
It is preferred that component 1, comprising: di-iron trioxide 46%, copper oxide 23%；Aluminium powder 20%；Magnesium powder 4.5%；Potassium hyperchlorate
6.5%。
And 20% aluminium powder is made of 10% nanoscale aluminium powder and 10% non-nano grade aluminium powder.
It is preferred that component 2, including di-iron trioxide 25%, ferroso-ferric oxide 10%, copper oxide 10%, manganese dioxide 24%；Reduction
Agent includes aluminium powder 20%；Detonator includes magnesium powder 4.5%；Gas-forming agent includes potassium hyperchlorate 6.5%.
In actual use,
Oxidant, reducing agent, detonator, gas-forming agent component can be adjusted combination, and proportion can also be adjusted；Reagent
Partial size can be nanoscale and non-nano grade, is equally formulated but different-grain diameter practical effect also can be different.
Such as: (metal fuses 2.5 centimetres of diameter of agent powder column 3 the electronics cutter device prepared using the present invention, high by 10
Centimetre), road surface or it is underwater can cutting diameter is 2 centimetres easily reinforcing bar cylinder.
The thickness and height of metal fusing agent in adjustable electronics cutter device, to the reinforcing bar cylinders of different thicknesses into
Row cutting.
To reinforce practical function, the shell 1 of powder column chamber can be used combustible materials, such as PP or PE, and detonator is heated calcination
While heat is provided, the shell 1 for the powder column chamber that burns from inside to outside, and the same time shaft of consumption with metal fusing agent powder column 3.For
Convenient for underwater operation and the preservation of metal fusing agent powder column 3, the outer surface of the combustible materials can coat the layer that discharges water.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
- The agent powder column 1. a kind of metal fuses, which is characterized in that including following mass percent component:Oxidant 60-70%, reducing agent 15-25%, detonator 4-8%, gas-forming agent 4-8%；The oxidant includes di-iron trioxide, ferroso-ferric oxide, copper oxide, cuprous oxide, manganese dioxide, manganese oxide, dioxy At least one of SiClx, chrome green, diboron trioxide, three two berylliums of oxidation, lead orthoplumbate；The reducing agent includes at least one of aluminium powder, zinc powder, nickel powder, silicon powder, titanium valve；The detonator includes magnesium powder；The gas-forming agent includes at least one of potassium hyperchlorate, potassium chlorate, potassium nitrate, barium nitrate.
- The agent powder column 2. a kind of metal according to claim 1 fuses, which is characterized in that the oxidant is 69%, reducing agent For 20%, detonator 4.5%, gas-forming agent 6.5%.
- The agent powder column 3. a kind of metal according to claim 2 fuses, which is characterized in that the oxidant includes three oxidations two Iron 46%, copper oxide 23%；Reducing agent includes aluminium powder 20%；Detonator includes magnesium powder 4.5%；Gas-forming agent includes potassium hyperchlorate 6.5%。
- The agent powder column 4. a kind of metal according to claim 3 fuses, which is characterized in that the aluminium powder 20% is by nanometer aluminum Powder 10% and non-nano grade aluminium powder 10% form.
- The agent powder column 5. a kind of metal according to claim 2 fuses, which is characterized in that the oxidant includes three oxidations two Iron 25%, ferroso-ferric oxide 10%, copper oxide 10%, manganese dioxide 24%；Reducing agent includes aluminium powder 20%；Detonator includes magnesium powder 4.5%；Gas-forming agent includes potassium hyperchlorate 6.5%.
- 6. a kind of electronics cutter device, which is characterized in that be equipped with the cavity shell of plug including open end；The cavity is divided into control chamber and powder column chamber, and powder column chamber is placed in open end；The powder column is intracavitary to set metal fusing reagent powder column a method as claimed in any one of claims 1 to 5, and accent is equipped with resistance wire；The control chamber built-in drive circuit, including with the concatenated battery of resistance wire, switch, the switch is embedded at control chamber Wall.
- 7. a kind of electronics cutter device according to claim 6, which is characterized in that the driving circuit is also connected instruction Lamp, resistance.
- 8. a kind of electronics cutter device according to claim 6, which is characterized in that the shell is by separable powder column chamber It is formed with control chamber；Driving circuit is by being respectively arranged on the metal contact chip docking of powder column chamber and control chamber end.
- 9. a kind of electronics cutter device according to claim 6, which is characterized in that the outer wall of the control chamber is equipped with and holds ?.
- 10. a kind of electronics cutter device according to claim 8, which is characterized in that the shell of the powder column chamber is flammable Material, including PE, PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187486.9A CN109020769A (en) | 2018-10-12 | 2018-10-12 | A kind of electronics cutter device and metal fuse agent powder column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187486.9A CN109020769A (en) | 2018-10-12 | 2018-10-12 | A kind of electronics cutter device and metal fuse agent powder column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109020769A true CN109020769A (en) | 2018-12-18 |
Family
ID=64616438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187486.9A Pending CN109020769A (en) | 2018-10-12 | 2018-10-12 | A kind of electronics cutter device and metal fuse agent powder column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109020769A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642664A (en) * | 2019-11-01 | 2020-01-03 | 四川蓝狮科技有限公司 | High-energy high-combustion-rate ignition agent |
| CN110900035A (en) * | 2019-11-20 | 2020-03-24 | 山东军浩苑环保科技有限公司 | Electroless cutting material suitable for underwater |
| CN114956920A (en) * | 2022-04-14 | 2022-08-30 | 成都银河动力有限公司 | Barrier-breaking grain for underwater cutting and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182609A (en) * | 2011-12-27 | 2013-07-03 | 中国人民解放军军械工程学院 | Combustion jet cutter used for steel structure member cutting |
| CN106903423A (en) * | 2017-04-28 | 2017-06-30 | 郎叶龙 | Portable underwater moving emergency cutter sweep |
-
2018
- 2018-10-12 CN CN201811187486.9A patent/CN109020769A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182609A (en) * | 2011-12-27 | 2013-07-03 | 中国人民解放军军械工程学院 | Combustion jet cutter used for steel structure member cutting |
| CN106903423A (en) * | 2017-04-28 | 2017-06-30 | 郎叶龙 | Portable underwater moving emergency cutter sweep |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642664A (en) * | 2019-11-01 | 2020-01-03 | 四川蓝狮科技有限公司 | High-energy high-combustion-rate ignition agent |
| CN110900035A (en) * | 2019-11-20 | 2020-03-24 | 山东军浩苑环保科技有限公司 | Electroless cutting material suitable for underwater |
| CN114956920A (en) * | 2022-04-14 | 2022-08-30 | 成都银河动力有限公司 | Barrier-breaking grain for underwater cutting and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181218 |