GB2183191B - Electrochemical cutting - Google Patents

Electrochemical cutting

Info

Publication number: GB2183191B
Authority: GB; United Kingdom
Prior art keywords: electrochemical cutting; electrochemical; cutting
Prior art date: 1985-11-07
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

GB8625470A

Other versions

GB8625470D0 (en

GB2183191A (en

Inventor

Derek James Brown

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.)

Nei International Research & D

Rolls Royce Power Engineering PLC

Original Assignee

Nei International Research & D

Northern Engineering Industries PLC

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.)

1985-11-07

Filing date

1986-10-24

Publication date

1989-09-27

1986-10-24 Application filed by Nei International Research & D, Northern Engineering Industries PLC filed Critical Nei International Research & D

1986-11-26 Publication of GB8625470D0 publication Critical patent/GB8625470D0/en

1987-06-03 Publication of GB2183191A publication Critical patent/GB2183191A/en

1989-09-27 Application granted granted Critical

1989-09-27 Publication of GB2183191B publication Critical patent/GB2183191B/en

Status Expired legal-status Critical Current

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
- B23H7/12—Rotating-disc 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)

GB8625470A 1985-11-07 1986-10-24 Electrochemical cutting Expired GB2183191B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858527483A GB8527483D0 (en)	1985-11-07	1985-11-07	Electrochemical cutting

Publications (3)

Publication Number	Publication Date
GB8625470D0 GB8625470D0 (en)	1986-11-26
GB2183191A GB2183191A (en)	1987-06-03
GB2183191B true GB2183191B (en)	1989-09-27

Family

ID=10587876

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB858527483A Pending GB8527483D0 (en)	1985-11-07	1985-11-07	Electrochemical cutting
GB8625470A Expired GB2183191B (en)	1985-11-07	1986-10-24	Electrochemical cutting

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB858527483A Pending GB8527483D0 (en)	1985-11-07	1985-11-07	Electrochemical cutting

Country Status (1)

Country	Link
GB (2)	GB8527483D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB724521A (en) *	1951-12-07	1955-02-23	Sparcatron Ltd	Working metals and other materials by electrical erosion
GB1004999A (en) *	1960-10-06	1965-09-22	Oliver Instr Company	Improvements relating to the grinding or shaping of the teeth of multi-tooth cutters
GB1338221A (en) *	1970-12-04	1973-11-21	Int Research & Dev Co Ltd	Electrochemical machinery

1985
- 1985-11-07 GB GB858527483A patent/GB8527483D0/en active Pending
1986
- 1986-10-24 GB GB8625470A patent/GB2183191B/en not_active Expired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB724521A (en) *	1951-12-07	1955-02-23	Sparcatron Ltd	Working metals and other materials by electrical erosion
GB1004999A (en) *	1960-10-06	1965-09-22	Oliver Instr Company	Improvements relating to the grinding or shaping of the teeth of multi-tooth cutters
GB1338221A (en) *	1970-12-04	1973-11-21	Int Research & Dev Co Ltd	Electrochemical machinery

Also Published As

Publication number	Publication date
GB8527483D0 (en)	1985-12-11
GB8625470D0 (en)	1986-11-26
GB2183191A (en)	1987-06-03

Publication	Publication Date	Title
DE3663466D1 (en)	1989-06-29	Cutting insert
GB8505352D0 (en)	1985-04-03	Cutting elements
EP0211562A3 (en)	1988-03-30	Knife sheet-folder
GB2170432B (en)	1987-12-31	Cutting insert
GB8500925D0 (en)	1985-02-20	Cutter assemblies
GB2175316B (en)	1989-04-26	Improved cutting edges
GB2182532B (en)	1989-10-04	Cutter
GB8513919D0 (en)	1985-07-03	Knife
GB8531193D0 (en)	1986-01-29	Cutting mechanisms
GB8625477D0 (en)	1986-11-26	Electrolyte
AU92177S (en)	1986-06-05	Knife
AU95463S (en)	1987-03-12	Shaving cutter
GB8523327D0 (en)	1985-10-23	Cells
GB2174946B (en)	1988-05-05	Electrochemical machining
GB8612840D0 (en)	1986-07-02	Blade
GB2176334B (en)	1988-05-25	Aluminium-air cell
AU94723S (en)	1987-01-08	Shaving cutter
GB8628293D0 (en)	1986-12-31	Vol-au-vent cutter
GB2183191B (en)	1989-09-27	Electrochemical cutting
GB8605010D0 (en)	1986-04-09	Cutters
GB2181983B (en)	1988-11-09	Shears
GB8508843D0 (en)	1985-05-09	Shears
GB8505800D0 (en)	1985-04-11	Cutters
GB8701210D0 (en)	1987-02-25	Cutter
GB8514057D0 (en)	1985-07-10	Cutter

Legal Events

Date	Code	Title	Description
1988-08-10	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1997-06-11	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19961024