GB1286740A - Electro-chemical machining apparatus - Google Patents

Electro-chemical machining apparatus

Info

Publication number
GB1286740A
GB1286740A GB5250870A GB5250870A GB1286740A GB 1286740 A GB1286740 A GB 1286740A GB 5250870 A GB5250870 A GB 5250870A GB 5250870 A GB5250870 A GB 5250870A GB 1286740 A GB1286740 A GB 1286740A
Authority
GB
United Kingdom
Prior art keywords
piston
electro
chemical machining
machining apparatus
electrolyte
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
GB5250870A
Inventor
Helmuth Blumenthal
Kurt Mehle
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.)
WTZ FEIKERAMISCHEN IND
Original Assignee
WTZ FEIKERAMISCHEN IND
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 WTZ FEIKERAMISCHEN IND filed Critical WTZ FEIKERAMISCHEN IND
Priority to GB5250870A priority Critical patent/GB1286740A/en
Publication of GB1286740A publication Critical patent/GB1286740A/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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

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)

Abstract

1286740 Electro-chemical machining WISSENSCHAFTLICH-TECHNISCHES ZENTRUM GETRIEBE UND KUPPLUNGEN 4 Nov 1970 52508/70 Heading C7B Electro-chemical machining apparatus comprises a housing containing a cathode 1, a piston 2 and a piston-rod 14. A diaphragm 3 attached to the piston divides the housing into a lower chamber for electrolyte 5 and an upper chamber for hydraulic fluid 4. When the hydraulic fluid is pumped from supply 12 the piston is lowered and the cathode approaches the workpiece 8. The movement of the piston is damped by compression spring 6. Electrolyte is supplied to the lower chamber by way of a bore in the piston-rod.
GB5250870A 1970-11-04 1970-11-04 Electro-chemical machining apparatus Expired GB1286740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5250870A GB1286740A (en) 1970-11-04 1970-11-04 Electro-chemical machining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5250870A GB1286740A (en) 1970-11-04 1970-11-04 Electro-chemical machining apparatus

Publications (1)

Publication Number Publication Date
GB1286740A true GB1286740A (en) 1972-08-23

Family

ID=10464187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5250870A Expired GB1286740A (en) 1970-11-04 1970-11-04 Electro-chemical machining apparatus

Country Status (1)

Country Link
GB (1) GB1286740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011003400A1 (en) * 2009-07-10 2011-01-13 Mtu Aero Engines Gmbh Device and method for electrochemically removing a surface of a component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011003400A1 (en) * 2009-07-10 2011-01-13 Mtu Aero Engines Gmbh Device and method for electrochemically removing a surface of a component
US8801906B2 (en) 2009-07-10 2014-08-12 MTU Aero Engines AG Device and method for electrochemically removing a surface of a component

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees