GB2378409B - Spark erosion - Google Patents

Spark erosion

Info

Publication number: GB2378409B
Authority: GB; United Kingdom
Prior art keywords: spark erosion; spark; erosion
Prior art date: 2001-08-06
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 - Fee Related

Application number

GB0218248A

Other versions

GB0218248D0 (en

GB2378409A (en

Inventor

John Patrick Harvey

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.)

Individual

Original Assignee

Individual

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.)

2001-08-06

Filing date

2002-08-06

Publication date

2003-07-09

2002-08-06 Application filed by Individual filed Critical Individual

2002-09-11 Publication of GB0218248D0 publication Critical patent/GB0218248D0/en

2003-02-12 Publication of GB2378409A publication Critical patent/GB2378409A/en

2003-07-09 Application granted granted Critical

2003-07-09 Publication of GB2378409B publication Critical patent/GB2378409B/en

2022-08-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

GB0218248A 2001-08-06 2002-08-06 Spark erosion Expired - Fee Related GB2378409B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0119071A GB0119071D0 (en)	2001-08-06	2001-08-06	Spark erosion

Publications (3)

Publication Number	Publication Date
GB0218248D0 GB0218248D0 (en)	2002-09-11
GB2378409A GB2378409A (en)	2003-02-12
GB2378409B true GB2378409B (en)	2003-07-09

Family

ID=9919833

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0119071A Ceased GB0119071D0 (en)	2001-08-06	2001-08-06	Spark erosion
GB0218248A Expired - Fee Related GB2378409B (en)	2001-08-06	2002-08-06	Spark erosion

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB0119071A Ceased GB0119071D0 (en)	2001-08-06	2001-08-06	Spark erosion

Country Status (3)

Country	Link
EP (1)	EP1417070A2 (en)
GB (2)	GB0119071D0 (en)
WO (1)	WO2003013774A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1767300A1 (en) *	2005-09-21	2007-03-28	F-Tool International AG	Clamping arrangement with positioning device
SI22475A (en) *	2007-03-21	2008-10-31	Vpenjalni Sistemi, D.O.O.	Clamping device for clamping round and rectangular workpieces
IL196572A (en)	2008-02-04	2013-02-28	Erowa Ag	Workpiece clamping fixture

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4500079A (en) *	1984-01-30	1985-02-19	General Dynamics Corporation/Convair Div.	Removable and replaceable locating pin for locating a workpiece on a sub-plate for machining
US4861010A (en) *	1988-04-08	1989-08-29	Neil Michael A	Affixation of vise jaw removable faceplates by keyhole apertures
US5138772A (en) *	1991-06-13	1992-08-18	Jock Barnes	Reference point assembly
US6349929B1 (en) *	1999-09-09	2002-02-26	Ray R. S. Speltz	Workholder apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3618521C1 (en) *	1986-06-02	1987-03-12	Erowa Ag	Device for clamping in position non-rotating workpieces
JPH04250926A (en) *	1990-10-30	1992-09-07	Rizumu Koki Kk	Electrode body for electric discharging

2001
- 2001-08-06 GB GB0119071A patent/GB0119071D0/en not_active Ceased
2002
- 2002-08-06 EP EP02751388A patent/EP1417070A2/en not_active Withdrawn
- 2002-08-06 GB GB0218248A patent/GB2378409B/en not_active Expired - Fee Related
- 2002-08-06 WO PCT/GB2002/003624 patent/WO2003013774A2/en not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4500079A (en) *	1984-01-30	1985-02-19	General Dynamics Corporation/Convair Div.	Removable and replaceable locating pin for locating a workpiece on a sub-plate for machining
US4861010A (en) *	1988-04-08	1989-08-29	Neil Michael A	Affixation of vise jaw removable faceplates by keyhole apertures
US5138772A (en) *	1991-06-13	1992-08-18	Jock Barnes	Reference point assembly
US6349929B1 (en) *	1999-09-09	2002-02-26	Ray R. S. Speltz	Workholder apparatus

Also Published As

Publication number	Publication date
WO2003013774A2 (en)	2003-02-20
GB0218248D0 (en)	2002-09-11
GB2378409A (en)	2003-02-12
WO2003013774A3 (en)	2003-04-24
EP1417070A2 (en)	2004-05-12
GB0119071D0 (en)	2001-09-26

Publication	Publication Date	Title
EP1298768A4 (en)	2009-03-04	Spark plug
GB0217886D0 (en)	2002-09-11	Bridge plug
PT1366324E (en)	2016-01-12	Ceramic igniters
GB0118258D0 (en)	2001-09-19	Electrode compositions
GB2382842B (en)	2005-06-15	Spark plug
GB0104554D0 (en)	2001-04-11	New uses
GB2381669B (en)	2005-01-26	Electrical plugs
GB0114627D0 (en)	2001-08-08	Partitioned can
GB2378409B (en)	2003-07-09	Spark erosion
IL153176A0 (en)	2003-06-24	New phenylpiperazines
PL364090A1 (en)	2004-12-13	New benzylaminopyrimidines
AU2002355365A1 (en)	2003-02-24	Spark erosion
PL347564A1 (en)	2002-11-18	Lithotripsion spark gap
AU2002339155A8 (en)	2003-06-10	Magnetic-powered engine
GB0108110D0 (en)	2001-05-23	Keeps
GB2373293B (en)	2003-09-03	Improving the performance of spark plugs
PL342521A1 (en)	2002-03-25	Spark arrester
GB0002226D0 (en)	2000-03-22	Spark arrester
GB2376705B (en)	2004-07-28	Beach erosion defence
EP1355393A4 (en)	2004-04-28	Practical plasma arrester
CA96526S (en)	2002-03-22	Plug
MXPA01012701A (en)	2003-08-20	Maximum-current-reaching spark plug.
GB0000334D0 (en)	2000-03-01	Arrester
AU146407S (en)	2002-01-09	Igniter
AU146406S (en)	2002-01-09	Igniter

Legal Events

Date	Code	Title	Description
2007-04-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20060806