GB1348480A - Electrolytic drilling of holes - Google Patents

Electrolytic drilling of holes

Info

Publication number
GB1348480A
GB1348480A GB3458570A GB1348480DA GB1348480A GB 1348480 A GB1348480 A GB 1348480A GB 3458570 A GB3458570 A GB 3458570A GB 1348480D A GB1348480D A GB 1348480DA GB 1348480 A GB1348480 A GB 1348480A
Authority
GB
United Kingdom
Prior art keywords
tube
wire
holes
july
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
GB3458570A
Other languages
English (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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Publication of GB1348480A publication Critical patent/GB1348480A/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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/265—Mounting of one or more thin electrodes

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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB3458570A 1970-07-16 1970-07-16 Electrolytic drilling of holes Expired GB1348480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3458570 1970-07-16

Publications (1)

Publication Number Publication Date
GB1348480A true GB1348480A (en) 1974-03-20

Family

ID=10367465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3458570A Expired GB1348480A (en) 1970-07-16 1970-07-16 Electrolytic drilling of holes

Country Status (6)

Country Link
US (1) US3801489A (enExample)
JP (1) JPS5386429U (enExample)
AU (1) AU461604B2 (enExample)
DE (1) DE2135207A1 (enExample)
FR (1) FR2101785A5 (enExample)
GB (1) GB1348480A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365195A3 (en) * 1988-10-12 1991-04-17 ROLLS-ROYCE plc Laser machining method
US5062768A (en) * 1988-12-23 1991-11-05 Rolls-Royce Plc Cooled turbomachinery components
CN107309511B (zh) * 2017-08-24 2023-06-23 重庆望江工业有限公司 一种大型轴件端键槽的电解加工装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH560574A5 (enExample) * 1973-09-11 1975-04-15 Agie Ag Ind Elektronik
US3981786A (en) * 1974-12-19 1976-09-21 United Technologies Corporation ECM and EDM tooling for producing holes in airfoil trailing edges
DE2538653C2 (de) * 1975-08-30 1982-08-12 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Vorrichtung zum elektrolytischen Feinbohren
DE3327220C1 (de) * 1983-07-28 1985-01-24 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Elektrolytische Feinbohrvorrichtung
EP0248068B1 (en) * 1985-12-13 1990-12-05 Ae Plc Apparatus for the formation of holes
US4988425A (en) * 1989-11-20 1991-01-29 Technology Tool Company Electrode with both outside and inside flow of electrolyte for electrochemical machining
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5605639A (en) * 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
DE10255455B4 (de) * 2002-11-28 2004-11-18 Mtu Aero Engines Gmbh Vorrichtung zum Einbringen von Bohrungen
US10144077B2 (en) * 2015-04-23 2018-12-04 Mitsubishi Electric Corporation Wire electrical discharge apparatus and initial hole machining method
CN115815718B (zh) * 2022-11-18 2025-07-25 宜兴市鑫煜科技有限公司 一种多压力多路径的高精度电液束供液调压装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365195A3 (en) * 1988-10-12 1991-04-17 ROLLS-ROYCE plc Laser machining method
US5062768A (en) * 1988-12-23 1991-11-05 Rolls-Royce Plc Cooled turbomachinery components
CN107309511B (zh) * 2017-08-24 2023-06-23 重庆望江工业有限公司 一种大型轴件端键槽的电解加工装置

Also Published As

Publication number Publication date
DE2135207A1 (de) 1972-01-20
JPS5386429U (enExample) 1978-07-15
US3801489A (en) 1974-04-02
AU3128271A (en) 1973-01-18
FR2101785A5 (enExample) 1972-03-31
AU461604B2 (en) 1975-05-29

Similar Documents

Publication Publication Date Title
GB1348480A (en) Electrolytic drilling of holes
ES327009A1 (es) Perfeccionamientos en un electrodo para procesos electroli- ticos.
GB1434335A (en) Anodes for use in electrolytic processes such as electrowinning
GB987483A (en) A cathode for a high-pressure discharge lamp
GB1019697A (en) Glow discharge device
GB1247502A (en) Improvements in or relating to glow-discharge apparatus for spectral and/or absorption analysis
GB1237571A (en) Solid electrolytes
GB769048A (en) Improvements in or relating to semi-conductor devices
GB1128574A (en) Electrode system for use in the electrolytic production of manganese dioxide
GB1516014A (en) Electrolytic drilling apparatus
ES469650A1 (es) Metodo electrolitico mejorado para producir complejos inor- ganicos solubles en agua
CA940087A (en) Electrode for small hole electro-chemical drilling
GB1199282A (en) Improvements in or relating to electron irradiation apparatus
GB1234463A (enExample)
GB836475A (en) Low stress electrodeposited rhodium
FR2045097A5 (en) Lithium ion source
GB1483388A (en) Grid-type electronic tube
GB1081242A (en) Alkali metal iodine tungsten lamp
SE309282B (enExample)
GB691316A (en) Improvements relating to electric discharge lamps
GB960129A (en) Improvements in or relating to fluorescent electric light fittings
GB752126A (en) Improvements in or relating to furnaces for the electrolytic production of aluminium
GB1047290A (enExample)
GB1491708A (en) Explosive welding
GB926916A (en) Improvements in high-frequency valves

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
PE20 Patent expired after termination of 20 years