DE29706734U1 - Start hole erosion drill - Google Patents

Start hole erosion drill

Info

Publication number
DE29706734U1
DE29706734U1 DE29706734U DE29706734U DE29706734U1 DE 29706734 U1 DE29706734 U1 DE 29706734U1 DE 29706734 U DE29706734 U DE 29706734U DE 29706734 U DE29706734 U DE 29706734U DE 29706734 U1 DE29706734 U1 DE 29706734U1
Authority
DE
Germany
Prior art keywords
start hole
hole erosion
drill
erosion drill
hole
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 - Lifetime
Application number
DE29706734U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29706734U priority Critical patent/DE29706734U1/en
Publication of DE29706734U1 publication Critical patent/DE29706734U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/265—Mounting of one or more thin electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
DE29706734U 1997-04-15 1997-04-15 Start hole erosion drill Expired - Lifetime DE29706734U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29706734U DE29706734U1 (en) 1997-04-15 1997-04-15 Start hole erosion drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29706734U DE29706734U1 (en) 1997-04-15 1997-04-15 Start hole erosion drill

Publications (1)

Publication Number Publication Date
DE29706734U1 true DE29706734U1 (en) 1997-06-05

Family

ID=8038984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29706734U Expired - Lifetime DE29706734U1 (en) 1997-04-15 1997-04-15 Start hole erosion drill

Country Status (1)

Country Link
DE (1) DE29706734U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141602C2 (en) * 1980-10-21 1988-03-24 Japax Inc., Kawasaki, Kanagawa, Jp
EP0353301A1 (en) * 1988-01-27 1990-02-07 Institut Elektroniki Imeni U.A.Arifova Akademii Nauk Uzbexkoi Ssr Device for making holes in work pieces by electro-erosion
DE8910741U1 (en) * 1989-09-08 1991-01-10 3R Management Ab, Vaellingby, Se
DE3204798C2 (en) * 1981-02-13 1991-04-25 Mitsubishi Denki K.K., Tokio/Tokyo, Jp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141602C2 (en) * 1980-10-21 1988-03-24 Japax Inc., Kawasaki, Kanagawa, Jp
DE3204798C2 (en) * 1981-02-13 1991-04-25 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
EP0353301A1 (en) * 1988-01-27 1990-02-07 Institut Elektroniki Imeni U.A.Arifova Akademii Nauk Uzbexkoi Ssr Device for making holes in work pieces by electro-erosion
DE8910741U1 (en) * 1989-09-08 1991-01-10 3R Management Ab, Vaellingby, Se

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 2-30421 A., In: Patents Abstracts of Japan, M-960, Vol. 14, No. 177 *

Similar Documents

Publication Publication Date Title
DE69940898D1 (en) drilling
NO983933D0 (en) Drilling rig
DE69904456D1 (en) PRESSURE-DRILLED HOLE TOOL
DE69819239D1 (en) drill
DE59910960D1 (en) drilling
DE69817068D1 (en) drill
DE69809583D1 (en) CORE DRILL
DE69930751D1 (en) drilling turbine
DE69822530D1 (en) downhole tool
DE59811358D1 (en) drilling
ATE252436T1 (en) DRILLING TOOL
DE59804344D1 (en) DRILLING TOOL
DE69925408D1 (en) drilling
DE69803413T2 (en) boring tool
DE59800605D1 (en) drill
DE59911393D1 (en) boring
SE0702704L (en) Drill cutters
DE29813825U1 (en) Hammer drill
DK0966874T3 (en) Drills
DE29706734U1 (en) Start hole erosion drill
DE29716724U1 (en) Drill
NO20000938D0 (en) Drill bit
DE59911926D1 (en) drilling
DE29715261U1 (en) drill
DE29701375U1 (en) Deep drilling tool

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970717

R163 Identified publications notified

Effective date: 19970901

R150 Term of protection extended to 6 years

Effective date: 20000623

R157 Lapse of ip right after 6 years

Effective date: 20031031