GB8804299D0 - Working of electrically conductive materials by electrical erosion - Google Patents

Working of electrically conductive materials by electrical erosion

Info

Publication number
GB8804299D0
GB8804299D0 GB888804299A GB8804299A GB8804299D0 GB 8804299 D0 GB8804299 D0 GB 8804299D0 GB 888804299 A GB888804299 A GB 888804299A GB 8804299 A GB8804299 A GB 8804299A GB 8804299 D0 GB8804299 D0 GB 8804299D0
Authority
GB
United Kingdom
Prior art keywords
working
electrically conductive
conductive materials
electrical erosion
erosion
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.)
Granted
Application number
GB888804299A
Other versions
GB2202481A (en
GB2202481B (en
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.)
British Steel Corp
Transfer Technology Ltd
Original Assignee
British Steel Corp
Transfer Technology Ltd
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 British Steel Corp, Transfer Technology Ltd filed Critical British Steel Corp
Publication of GB8804299D0 publication Critical patent/GB8804299D0/en
Publication of GB2202481A publication Critical patent/GB2202481A/en
Application granted granted Critical
Publication of GB2202481B publication Critical patent/GB2202481B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23H9/04—Treating surfaces of rolls

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB8804299A 1987-02-24 1988-02-24 Working of electrically conductive materials by electrical erosion Expired - Fee Related GB2202481B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878704226A GB8704226D0 (en) 1987-02-24 1987-02-24 Working of electrically conductive materials

Publications (3)

Publication Number Publication Date
GB8804299D0 true GB8804299D0 (en) 1988-03-23
GB2202481A GB2202481A (en) 1988-09-28
GB2202481B GB2202481B (en) 1990-12-05

Family

ID=10612789

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878704226A Pending GB8704226D0 (en) 1987-02-24 1987-02-24 Working of electrically conductive materials
GB8804299A Expired - Fee Related GB2202481B (en) 1987-02-24 1988-02-24 Working of electrically conductive materials by electrical erosion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878704226A Pending GB8704226D0 (en) 1987-02-24 1987-02-24 Working of electrically conductive materials

Country Status (1)

Country Link
GB (2) GB8704226D0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084188A (en) * 1965-07-31
JPS56126533A (en) * 1980-03-07 1981-10-03 Inoue Japax Res Inc Wire cut spark machining device
GB2084065B (en) * 1980-09-17 1984-06-20 Upz Kam Vimmess Methods and apparatus for carrying out electric discharge machining
JPS5766822A (en) * 1980-10-08 1982-04-23 Inoue Japax Res Inc Discharge processing method
JPS5866629A (en) * 1981-10-08 1983-04-20 Inoue Japax Res Inc Electric discharge machining device

Also Published As

Publication number Publication date
GB8704226D0 (en) 1987-04-01
GB2202481A (en) 1988-09-28
GB2202481B (en) 1990-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950224