GB1363846A - Electrlytic drilling of branches from passages - Google Patents

Electrlytic drilling of branches from passages

Info

Publication number
GB1363846A
GB1363846A GB4135770A GB4135770A GB1363846A GB 1363846 A GB1363846 A GB 1363846A GB 4135770 A GB4135770 A GB 4135770A GB 4135770 A GB4135770 A GB 4135770A GB 1363846 A GB1363846 A GB 1363846A
Authority
GB
United Kingdom
Prior art keywords
tool
tube
passages
holes
workpiece
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
GB4135770A
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
Priority to GB4135770A priority Critical patent/GB1363846A/en
Priority to IT5251071A priority patent/IT939357B/it
Priority to FR7131178A priority patent/FR2106148A5/fr
Priority to DE19712143085 priority patent/DE2143085C3/de
Priority to US360980A priority patent/US3910832A/en
Publication of GB1363846A publication Critical patent/GB1363846A/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B23H9/16—Making holes using an electrolytic jet
    • 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
    • B23H9/10—Working turbine blades or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB4135770A 1970-08-27 1970-08-27 Electrlytic drilling of branches from passages Expired GB1363846A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4135770A GB1363846A (en) 1970-08-27 1970-08-27 Electrlytic drilling of branches from passages
IT5251071A IT939357B (it) 1970-08-27 1971-08-26 Procedimento ed utensile per formare elettroliticamente dira mazioni in passaggi praticati in pezzi in lavorazione particolar mente canali di raffreddamento di pale di turbine
FR7131178A FR2106148A5 (enExample) 1970-08-27 1971-08-27
DE19712143085 DE2143085C3 (de) 1970-08-27 1971-08-27 Werkzeug zum elektrochemischen Herstellen mehrerer aus einer Hauptbohrung abzweigender Querbohrungen
US360980A US3910832A (en) 1970-08-27 1973-05-16 Tool for drilling cooling passages in turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4135770A GB1363846A (en) 1970-08-27 1970-08-27 Electrlytic drilling of branches from passages

Publications (1)

Publication Number Publication Date
GB1363846A true GB1363846A (en) 1974-08-21

Family

ID=10419318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4135770A Expired GB1363846A (en) 1970-08-27 1970-08-27 Electrlytic drilling of branches from passages

Country Status (4)

Country Link
DE (1) DE2143085C3 (enExample)
FR (1) FR2106148A5 (enExample)
GB (1) GB1363846A (enExample)
IT (1) IT939357B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108453474A (zh) * 2018-03-27 2018-08-28 襄阳市思想机电科技有限公司 一种延时器进气调节阀的进气孔精密加工方法
CN113664311A (zh) * 2021-09-30 2021-11-19 中国航发动力股份有限公司 一种涡轮工作叶片电加工用快速定位夹紧装置及方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629854A (en) * 1983-02-15 1986-12-16 Inoue-Japax Research Incorporated TW-electroerosion with means for regulating flushing liquid in cutting slot
FR2573332B1 (fr) * 1984-11-20 1988-07-29 France Etat Armement Dispositif de decoupe de pieces conductrices de l'electricite par jet electrolytique et application a la recuperation d'echantillon
US5413463A (en) * 1991-12-30 1995-05-09 General Electric Company Turbulated cooling passages in gas turbine buckets
DE102010032701B4 (de) * 2010-07-29 2015-04-16 Leistritz Turbomaschinen Technik Gmbh Verfahren und Vorrichtung zur Herstellung eines Metallbauteils
DE102012201305B4 (de) * 2012-01-31 2014-05-22 MTU Aero Engines AG Elektrode und Anlage zum elektrochemischen Bearbeiten sowie Verfahren hierzu
FR3123839B1 (fr) 2021-06-10 2024-06-28 Psa Automobiles Sa Véhicule automobile comprenant un ouvrant avec une cavité de rangement pour un article d’équipement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108453474A (zh) * 2018-03-27 2018-08-28 襄阳市思想机电科技有限公司 一种延时器进气调节阀的进气孔精密加工方法
CN113664311A (zh) * 2021-09-30 2021-11-19 中国航发动力股份有限公司 一种涡轮工作叶片电加工用快速定位夹紧装置及方法

Also Published As

Publication number Publication date
DE2143085B2 (de) 1979-08-16
DE2143085C3 (de) 1980-05-14
FR2106148A5 (enExample) 1972-04-28
IT939357B (it) 1973-02-10
DE2143085A1 (de) 1972-03-02

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Legal Events

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