GB2262466B - Tool making - Google Patents

Tool making

Info

Publication number
GB2262466B
GB2262466B GB9126458A GB9126458A GB2262466B GB 2262466 B GB2262466 B GB 2262466B GB 9126458 A GB9126458 A GB 9126458A GB 9126458 A GB9126458 A GB 9126458A GB 2262466 B GB2262466 B GB 2262466B
Authority
GB
United Kingdom
Prior art keywords
tool making
tool
making
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 - Fee Related
Application number
GB9126458A
Other versions
GB9126458D0 (en
GB2262466A (en
Inventor
Kevin James Puddephatt
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.)
Nissan Technical Centre Europe Ltd
Original Assignee
Nissan Technical Centre Europe Ltd
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 Nissan Technical Centre Europe Ltd filed Critical Nissan Technical Centre Europe Ltd
Priority to GB9126458A priority Critical patent/GB2262466B/en
Publication of GB9126458D0 publication Critical patent/GB9126458D0/en
Priority to US07/988,681 priority patent/US5345052A/en
Priority to PT10112292A priority patent/PT101122B/en
Priority to TW82102417A priority patent/TW213426B/zh
Publication of GB2262466A publication Critical patent/GB2262466A/en
Application granted granted Critical
Publication of GB2262466B publication Critical patent/GB2262466B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • B23H9/006—Cavity sinking
GB9126458A 1991-12-12 1991-12-12 Tool making Expired - Fee Related GB2262466B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9126458A GB2262466B (en) 1991-12-12 1991-12-12 Tool making
US07/988,681 US5345052A (en) 1991-12-12 1992-12-10 Tool making
PT10112292A PT101122B (en) 1991-12-12 1992-12-11 TRAINING TOOL PRODUCTION PROCESS
TW82102417A TW213426B (en) 1991-12-12 1993-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9126458A GB2262466B (en) 1991-12-12 1991-12-12 Tool making

Publications (3)

Publication Number Publication Date
GB9126458D0 GB9126458D0 (en) 1992-02-12
GB2262466A GB2262466A (en) 1993-06-23
GB2262466B true GB2262466B (en) 1995-02-01

Family

ID=10706184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9126458A Expired - Fee Related GB2262466B (en) 1991-12-12 1991-12-12 Tool making

Country Status (3)

Country Link
GB (1) GB2262466B (en)
PT (1) PT101122B (en)
TW (1) TW213426B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211190A (en) * 1968-06-07 1970-11-04 G T I Corp Steel embossing die and methods of making the same
WO1986005732A1 (en) * 1985-03-27 1986-10-09 Volzhskoe Obiedinenie Po Proizvodstvu Legkovykh Av Method of making punching dies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211190A (en) * 1968-06-07 1970-11-04 G T I Corp Steel embossing die and methods of making the same
WO1986005732A1 (en) * 1985-03-27 1986-10-09 Volzhskoe Obiedinenie Po Proizvodstvu Legkovykh Av Method of making punching dies

Also Published As

Publication number Publication date
GB9126458D0 (en) 1992-02-12
GB2262466A (en) 1993-06-23
PT101122A (en) 1994-05-31
PT101122B (en) 1999-08-31
TW213426B (en) 1993-09-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071212