KR19990007972A - 방전파괴장치 및 방전파괴방법 - Google Patents
방전파괴장치 및 방전파괴방법 Download PDFInfo
- Publication number
- KR19990007972A KR19990007972A KR1019970707496A KR19970707496A KR19990007972A KR 19990007972 A KR19990007972 A KR 19990007972A KR 1019970707496 A KR1019970707496 A KR 1019970707496A KR 19970707496 A KR19970707496 A KR 19970707496A KR 19990007972 A KR19990007972 A KR 19990007972A
- Authority
- KR
- South Korea
- Prior art keywords
- discharge
- destruction
- core
- electrodes
- discharge destruction
- Prior art date
Links
- 230000006378 damage Effects 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000001066 destructive effect Effects 0.000 claims abstract description 33
- 239000003990 capacitor Substances 0.000 claims abstract description 24
- 238000009834 vaporization Methods 0.000 claims abstract description 13
- 230000008016 vaporization Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000007789 sealing Methods 0.000 description 13
- 238000005520 cutting process Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/18—Other methods or devices for dislodging with or without loading by electricity
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Disintegrating Or Milling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims (6)
- 단시간에 전극사이 또는 캐패시터에 충전 또는 축적된 전기에너지를 공급 또는 방전시키는 것에 의한 압력전달용 파괴물질의 급격한 기화에 의해 발생된 팽창력으로 피파괴물을 파괴시키는 방전파괴장치에 있어서,금속코어의 단부를 노출시키기 위해 절단한 피복부재로 피복된 케이블의 피복부재의 단부가 서로 평행하게 배치된 복수의 금속코어로 이루어지고, 금속코어의 노출된 단부를 상기한 파괴물질에 침지시켜 전극으로 사용하는 것을 특징으로 하는 방전파괴장치.
- 단시간에 전극사이 또는 캐패시터에 충전 또는 축적된 전기에너지를 공급 또는 방전시키는 것에 의한 압력전달용 파괴물질의 급격한 기화에 의해 발생된 팽창력으로 피파괴물을 파괴시키는 방전파괴장치에 있어서,상기한 내측코어 및 외측코어의 단부를 노출시키기 위해 절단되는 피복부재로 피복된 동축케이블의 피복부재의 단부가 동축으로 형성된 상기한 내측코어 및 외측코어로 이루어지고, 상기한 내측코어 및 외측코어의 노출된 단부가 파괴물질에 침지되어, 전극으로 사용되는 것을 특징으로 하는 방전파괴장치.
- 제1항 또는 제2항의 방전파괴장치에 의해 피파괴물을 파괴하는 방전파괴방법에 있어서, 전극 사이에 인가되는 전압(VP)에 대한 파괴물질에 침지된 상기한 전극 사이의 거리(L(㎜))의 관계가VP≥1000L의 식을 만족하는 것을 특징으로 하는 방전파괴방법.
- 얇은 금속선을 개재하여 서로 연결된 복수의 전극단부와, 상기한 전극의 각 단부에 연결된 캐패시터와, 압력전달용 파괴물질에 침지된 얇은 금속선으로 구성되고, 단시간에 상기한 전극을 개재하여 상기한 얇은 금속선으로 상기한 캐패시터에 이미 충전 또는 축적된 전기에너지를 공급 또는 방전하는 것에 의해 발생된 상기한 파괴물질의 급격한 기화 및 상기한 얇은 금속선의 용융-기화에 의해 발생된 팽창력으로 피파괴물을 파괴시키는 방전파괴장치에 있어서,내측금속코어 및 외측금속코어를 동축으로 배치함과 동시에, 피복부재로 피복한 동축케이블의 내측코어 및 외측코어를 전극으로 이용하고, 상기한 피복부재의 단부가 상기한 내측코어 및 외측코어를 노출시키기 위해 절단하고, 상기한 내측코어 및 외측코어의 노출된 단부는 상기한 파괴물질에 침지하며, 상기한 내측코어 및 외측코어는, 상기한 내측코어의 노출된 단부를 얇은 금속선으로 사용하기 위해, 상기한 외측코어의 노출된 단부에 연결시키는 것을 특징으로 하는 방전파괴장치.
- 제4항에 있어서, 상기한 내측코어의 노출된 단부는 상기한 외측코어의 노출된 단부 주위에 감기는 것을 특징으로 하는 방전파괴장치.
- 제4항에 있어서, 상기한 내측코어의 노출된 단부는 상기한 외측코어의 노출된 단부에 용접되는 것을 특징으로 하는 방전파괴장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-186101 | 1995-07-24 | ||
JP07186101A JP3103016B2 (ja) | 1995-07-24 | 1995-07-24 | 被破壊物の破壊装置および破壊方法 |
JP95-186102 | 1995-07-24 | ||
JP07186102A JP3103017B2 (ja) | 1995-07-24 | 1995-07-24 | 被破壊物の破壊装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990007972A true KR19990007972A (ko) | 1999-01-25 |
KR100261458B1 KR100261458B1 (ko) | 2000-07-01 |
Family
ID=26503537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970707496A KR100261458B1 (ko) | 1995-07-24 | 1996-07-22 | 방전파괴장치및방전파괴방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6283555B1 (ko) |
EP (1) | EP0858874A4 (ko) |
KR (1) | KR100261458B1 (ko) |
CN (1) | CN1185130A (ko) |
RU (1) | RU2165526C2 (ko) |
WO (1) | WO1997003797A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE307960T1 (de) * | 2002-01-03 | 2005-11-15 | Nxco Internat Ltd | Treibladungszünderelement |
KR100690368B1 (ko) * | 2005-02-16 | 2007-03-09 | 주식회사 르빼이베르 | 플라즈마 파쇄제 카트리지 |
US8628146B2 (en) * | 2010-03-17 | 2014-01-14 | Auburn University | Method of and apparatus for plasma blasting |
SE539397C2 (en) * | 2014-07-03 | 2017-09-12 | Av Sootblower Ab | A system and method for cleaning a boiler |
CA2890401C (en) | 2015-01-21 | 2015-11-03 | Vln Advanced Technologies Inc. | Electrodischarge apparatus for generating low-frequency powerful pulsed and cavitating waterjets |
CA2921675C (en) | 2016-02-24 | 2017-12-05 | Vln Advanced Technologies Inc. | Electro-discharge system for neutralizing landmines |
US10866076B2 (en) * | 2018-02-20 | 2020-12-15 | Petram Technologies, Inc. | Apparatus for plasma blasting |
US10577767B2 (en) * | 2018-02-20 | 2020-03-03 | Petram Technologies, Inc. | In-situ piling and anchor shaping using plasma blasting |
US11268796B2 (en) * | 2018-02-20 | 2022-03-08 | Petram Technologies, Inc | Apparatus for plasma blasting |
US10844702B2 (en) * | 2018-03-20 | 2020-11-24 | Petram Technologies, Inc. | Precision utility mapping and excavating using plasma blasting |
US10767479B2 (en) * | 2018-04-03 | 2020-09-08 | Petram Technologies, Inc. | Method and apparatus for removing pavement structures using plasma blasting |
US11293735B2 (en) * | 2018-12-17 | 2022-04-05 | Petram Technologies, Inc | Multi-firing swivel head probe for electro-hydraulic fracturing in down hole fracking applications |
USD904305S1 (en) * | 2019-02-25 | 2020-12-08 | Petram Technologies, Inc. | Electrode cage for a plasma blasting probe |
CN112556523A (zh) * | 2020-11-23 | 2021-03-26 | 浙江科技学院 | 一种双面对称式电爆聚能破岩设计方法 |
US11203400B1 (en) | 2021-06-17 | 2021-12-21 | General Technologies Corp. | Support system having shaped pile-anchor foundations and a method of forming same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679007A (en) | 1970-05-25 | 1972-07-25 | Louis Richard O Hare | Shock plasma earth drill |
US4479680A (en) | 1980-04-11 | 1984-10-30 | Wesley Richard H | Method and apparatus for electrohydraulic fracturing of rock and the like |
US4653697A (en) | 1985-05-03 | 1987-03-31 | Ceee Corporation | Method and apparatus for fragmenting a substance by the discharge of pulsed electrical energy |
ZA91612B (en) | 1990-04-20 | 1991-10-30 | Noranda Inc | Plasma blasting method |
JPH07145698A (ja) * | 1993-09-28 | 1995-06-06 | Hitachi Zosen Corp | 被破壊物の破壊装置および破壊方法 |
US5425570A (en) | 1994-01-21 | 1995-06-20 | Maxwell Laboratories, Inc. | Method and apparatus for plasma blasting |
US5482357A (en) | 1995-02-28 | 1996-01-09 | Noranda, Inc. | Plasma blasting probe assembly |
-
1996
- 1996-07-22 KR KR1019970707496A patent/KR100261458B1/ko not_active IP Right Cessation
- 1996-07-22 WO PCT/JP1996/002061 patent/WO1997003797A1/ja not_active Application Discontinuation
- 1996-07-22 RU RU98103340/03A patent/RU2165526C2/ru active
- 1996-07-22 EP EP96924196A patent/EP0858874A4/en not_active Withdrawn
- 1996-07-22 CN CN96194164A patent/CN1185130A/zh active Pending
-
2000
- 2000-02-07 US US09/498,658 patent/US6283555B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997003797A1 (fr) | 1997-02-06 |
KR100261458B1 (ko) | 2000-07-01 |
RU2165526C2 (ru) | 2001-04-20 |
EP0858874A1 (en) | 1998-08-19 |
CN1185130A (zh) | 1998-06-17 |
EP0858874A4 (en) | 1999-12-22 |
US6283555B1 (en) | 2001-09-04 |
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