GB1281606A - Improvements in electrical discharge machining apparatus - Google Patents

Improvements in electrical discharge machining apparatus

Info

Publication number
GB1281606A
GB1281606A GB07764/70D GB1776470D GB1281606A GB 1281606 A GB1281606 A GB 1281606A GB 07764/70 D GB07764/70 D GB 07764/70D GB 1776470 D GB1776470 D GB 1776470D GB 1281606 A GB1281606 A GB 1281606A
Authority
GB
United Kingdom
Prior art keywords
electrode
stop
arm
gap
bar
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
Application number
GB07764/70D
Other languages
English (en)
Inventor
Gordon Victor Smith
Eric John Ward
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.)
Sparcatron Ltd
Original Assignee
Sparcatron 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 Sparcatron Ltd filed Critical Sparcatron Ltd
Priority claimed from GB1776473A external-priority patent/GB1333030A/en
Publication of GB1281606A publication Critical patent/GB1281606A/en
Expired 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB07764/70D 1970-04-14 1970-04-14 Improvements in electrical discharge machining apparatus Expired GB1281606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1776473A GB1333030A (en) 1969-12-15 1970-04-14 Method of brazing aluminium and aluminium alloys

Publications (1)

Publication Number Publication Date
GB1281606A true GB1281606A (en) 1972-07-12

Family

ID=10100807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07764/70D Expired GB1281606A (en) 1970-04-14 1970-04-14 Improvements in electrical discharge machining apparatus

Country Status (5)

Country Link
US (1) US3673371A (enExample)
JP (1) JPS5331517Y2 (enExample)
DE (1) DE7113974U (enExample)
FR (1) FR2089601A5 (enExample)
GB (1) GB1281606A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585608A5 (enExample) * 1973-12-04 1977-03-15 Deckel Ag Friedrich
DE2944505C2 (de) * 1979-11-03 1985-09-05 Aeg-Elotherm Gmbh, 5630 Remscheid Verfahren zur elektrochemischen Bearbeitung eines metallenen Werkstückes und Einrichtung zur Durchführung dieses Verfahrens
CH659416A5 (de) * 1980-01-22 1987-01-30 Mitsubishi Electric Corp Apparatur fuer elektrische entladungsbearbeitung.
JPS5877409A (ja) * 1981-10-30 1983-05-10 Inoue Japax Res Inc 放電加工装置用火災防止装置
US4733058A (en) * 1986-02-28 1988-03-22 Colt Industries Inc. Fail transistor detection and display system for electrical discharge machining apparatus
DE60116323D1 (de) * 2000-07-25 2006-02-02 Phelps Dodge Corp Phoenix Verfahren zur gewinnung von kupfer aus sulfiderzen unter verwendung einer feinstzermahlung und einer auslaugung unter druck bei mittelhohen temperaturen
US9126292B2 (en) * 2011-03-28 2015-09-08 General Electric Company Method and device for coating turbine components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125700A (en) * 1960-08-10 1964-03-17 Automatic electrode wear compensator
US3462576A (en) * 1966-06-03 1969-08-19 Elox Inc Electrode feed and wear compensation mechanism for electrical discharge machining apparatus

Also Published As

Publication number Publication date
FR2089601A5 (enExample) 1972-01-07
DE2117670A1 (de) 1971-11-04
US3673371A (en) 1972-06-27
DE2117670B2 (de) 1975-10-23
JPS5331517Y2 (enExample) 1978-08-05
DE7113974U (enExample) 1972-05-31
JPS46125U (enExample) 1971-12-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee