DE69125851D1 - Hochspannungsaufreissvorrichtung - Google Patents

Hochspannungsaufreissvorrichtung

Info

Publication number
DE69125851D1
DE69125851D1 DE69125851T DE69125851T DE69125851D1 DE 69125851 D1 DE69125851 D1 DE 69125851D1 DE 69125851 T DE69125851 T DE 69125851T DE 69125851 T DE69125851 T DE 69125851T DE 69125851 D1 DE69125851 D1 DE 69125851D1
Authority
DE
Germany
Prior art keywords
ripper
high voltage
voltage
voltage ripper
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 - Fee Related
Application number
DE69125851T
Other languages
English (en)
Other versions
DE69125851T2 (de
Inventor
George Codina
Liliana Grajales
Robert Price
Thomas Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE69125851D1 publication Critical patent/DE69125851D1/de
Application granted granted Critical
Publication of DE69125851T2 publication Critical patent/DE69125851T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E02F5/323—Percussion-type rippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Plasma Technology (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Disintegrating Or Milling (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69125851T 1991-12-02 1991-12-02 Hochspannungsaufreissvorrichtung Expired - Fee Related DE69125851T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1991/008884 WO1993011309A1 (en) 1991-12-02 1991-12-02 High voltage ripping apparatus

Publications (2)

Publication Number Publication Date
DE69125851D1 true DE69125851D1 (de) 1997-05-28
DE69125851T2 DE69125851T2 (de) 1997-11-20

Family

ID=22225998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125851T Expired - Fee Related DE69125851T2 (de) 1991-12-02 1991-12-02 Hochspannungsaufreissvorrichtung

Country Status (12)

Country Link
US (1) US5386877A (de)
EP (1) EP0569478B1 (de)
JP (1) JPH06504341A (de)
CN (1) CN1076983A (de)
CA (1) CA2101270A1 (de)
DE (1) DE69125851T2 (de)
MX (1) MX9206605A (de)
MY (1) MY108020A (de)
NZ (1) NZ245316A (de)
TR (1) TR26345A (de)
WO (1) WO1993011309A1 (de)
ZA (1) ZA929042B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685377A (en) * 1996-09-05 1997-11-11 Caterpillar Inc. Auto-return function for a bulldozer ripper
EP1029151B1 (de) * 1997-11-06 2002-12-18 Baggermaatschappij Boskalis B.V. Verfahren und vorrichtung zum zerkleinern von gestein
JP4690012B2 (ja) * 2003-11-21 2011-06-01 株式会社小松製作所 リッパ装置
US7559378B2 (en) * 2004-08-20 2009-07-14 Tetra Corporation Portable and directional electrocrushing drill
US7959094B2 (en) * 2004-08-20 2011-06-14 Tetra Corporation Virtual electrode mineral particle disintegrator
US7384009B2 (en) * 2004-08-20 2008-06-10 Tetra Corporation Virtual electrode mineral particle disintegrator
US8186454B2 (en) * 2004-08-20 2012-05-29 Sdg, Llc Apparatus and method for electrocrushing rock
US8172006B2 (en) * 2004-08-20 2012-05-08 Sdg, Llc Pulsed electric rock drilling apparatus with non-rotating bit
US8789772B2 (en) 2004-08-20 2014-07-29 Sdg, Llc Virtual electrode mineral particle disintegrator
US9190190B1 (en) 2004-08-20 2015-11-17 Sdg, Llc Method of providing a high permittivity fluid
US7527108B2 (en) * 2004-08-20 2009-05-05 Tetra Corporation Portable electrocrushing drill
US10060195B2 (en) 2006-06-29 2018-08-28 Sdg Llc Repetitive pulsed electric discharge apparatuses and methods of use
CA2860775A1 (en) 2011-01-07 2012-07-12 Sdg Llc Apparatus and method for supplying electrical power to an electrocrushing drill
US20130092405A1 (en) * 2011-10-18 2013-04-18 Ronald Hall Vibratory ripper having pressure sensor for selectively controlling activation of vibration mechanism
US9062437B2 (en) 2012-04-20 2015-06-23 Ronald H. Hall Vibratory ripper having depth adjustable ripping member
US10407995B2 (en) 2012-07-05 2019-09-10 Sdg Llc Repetitive pulsed electric discharge drills including downhole formation evaluation
CA2846201C (en) 2013-03-15 2021-04-13 Chevron U.S.A. Inc. Ring electrode device and method for generating high-pressure pulses
BR112016006434B1 (pt) 2013-09-23 2022-02-15 Sdg, Llc Método para fornecer um pulso de alta tensão a uma broca de perfuração eletrotrituradora ou eletrohidráulica, e, equipamento para chavear potência para uso em perfuração eletrotrituradora ou eletro-hidráulica

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208674A (en) * 1961-10-19 1965-09-28 Gen Electric Electrothermal fragmentation
US3713496A (en) * 1972-01-07 1973-01-30 Allis Chalmers Mfg Co Ripper plow with combustion chamber in tip to effect fracturing of soil
US3820847A (en) * 1972-11-16 1974-06-28 Akzona Inc Method of mining a deposit of rock salt or the like
US3887237A (en) * 1973-06-07 1975-06-03 Caterpillar Tractor Co Ripper with repetitive explosive device for rock breaking
US3880568A (en) * 1973-12-21 1975-04-29 Southwest Res Inst Combustion method and apparatus for generating repetitive explosions
US4204578A (en) * 1978-05-26 1980-05-27 Caterpillar Tractor Co. Ground-engaging implement assembly
AU554866B2 (en) * 1982-05-21 1986-09-04 De Beers Industrial Diamond Division (Proprietary) Limited High voltage disintegration
US4667738A (en) * 1984-01-20 1987-05-26 Ceee Corporation Oil and gas production enhancement using electrical means
US4653697A (en) * 1985-05-03 1987-03-31 Ceee Corporation Method and apparatus for fragmenting a substance by the discharge of pulsed electrical energy
US4802787A (en) * 1986-12-12 1989-02-07 Mertz, Inc. Electrical control system
US4741405A (en) * 1987-01-06 1988-05-03 Tetra Corporation Focused shock spark discharge drill using multiple electrodes
US4850434A (en) * 1988-05-03 1989-07-25 Peabody Coal Company Vibrating deep ripper
US4984850A (en) * 1989-11-02 1991-01-15 Caterpillar Inc. Linear impact ripper apparatus
ZA91612B (en) * 1990-04-20 1991-10-30 Noranda Inc Plasma blasting method

Also Published As

Publication number Publication date
US5386877A (en) 1995-02-07
EP0569478B1 (de) 1997-04-23
MY108020A (en) 1996-07-30
JPH06504341A (ja) 1994-05-19
NZ245316A (en) 1995-02-24
ZA929042B (en) 1993-05-19
CN1076983A (zh) 1993-10-06
EP0569478A1 (de) 1993-11-18
CA2101270A1 (en) 1993-06-03
TR26345A (tr) 1995-03-15
WO1993011309A1 (en) 1993-06-10
DE69125851T2 (de) 1997-11-20
MX9206605A (es) 1993-06-01

Similar Documents

Publication Publication Date Title
FI925387A0 (fi) Soekarrangemang i centralsystem foer cellulaer mobiltelefoni
FI930855A (fi) Tillaempningarnas modularitet i datakommunikationscentraler
FI933855A0 (fi) Kontinuerlig blandningsmaskin uppdelad i sektioner
FI932245A (fi) Faskombinationsfoerfarande och -anordning foer anvaendning i en flerantennmottagare
DE69230346D1 (de) Konstantspannungsschaltung
DE69323239D1 (de) Referenz Spannungsgenerator
FI921435A (fi) Skydd foer saenkpump i svaora foerhaollanden
DE69125851D1 (de) Hochspannungsaufreissvorrichtung
FI922759A (fi) Loesningsmedelskompositioner foer anvaendning i tryckkaensligt kopieringspapper
FI923724A (fi) Monterings- och distansanordning foer braenslestavarna i en kokvattenreaktor
FI935507A (fi) Foerbaettring i en lyftbommekanism
FI925206A0 (fi) Rengoerningsprodukt i vaetskeform
FI935566A (fi) Insertionsmutationer i mycobakterier
FI924750A (fi) Zirkoniumbaserad legering foer komponenter i kaernreaktorer
FI922180A (fi) Tuggummi innehaollande tuggummibas i en valsningsblandning
DE69218725D1 (de) Spannungsregler
DE69216882D1 (de) Referenz-Spannungsgenerator
DE69212889D1 (de) Konstantspannungsschaltkreis
DE69224602D1 (de) Spannungsvervielfacher
DE69209744D1 (de) Hochspannungsgenerator
FI920998A (fi) Skaermad hytt i modulkonstruktion
DE59106008D1 (de) Hochspannungsgerät.
FI934935A (fi) Maetcell foer elektrokinetisk potential
DE59205727D1 (de) Hochspannungstransistor
FI88954B (fi) Element foer roergenomfoering i tegeltak

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee