DE50003510D1 - METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE - Google Patents

METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE

Info

Publication number
DE50003510D1
DE50003510D1 DE50003510T DE50003510T DE50003510D1 DE 50003510 D1 DE50003510 D1 DE 50003510D1 DE 50003510 T DE50003510 T DE 50003510T DE 50003510 T DE50003510 T DE 50003510T DE 50003510 D1 DE50003510 D1 DE 50003510D1
Authority
DE
Germany
Prior art keywords
groove
making
hole
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
DE50003510T
Other languages
German (de)
Inventor
Ulrich Augustin
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE50003510T priority Critical patent/DE50003510D1/en
Application granted granted Critical
Publication of DE50003510D1 publication Critical patent/DE50003510D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
DE50003510T 1999-02-24 2000-02-24 METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE Expired - Fee Related DE50003510D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50003510T DE50003510D1 (en) 1999-02-24 2000-02-24 METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19907927 1999-02-24
DE50003510T DE50003510D1 (en) 1999-02-24 2000-02-24 METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE
PCT/DE2000/000519 WO2000050665A1 (en) 1999-02-24 2000-02-24 Method for inserting at least one groove into a borehole

Publications (1)

Publication Number Publication Date
DE50003510D1 true DE50003510D1 (en) 2003-10-09

Family

ID=7898678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50003510T Expired - Fee Related DE50003510D1 (en) 1999-02-24 2000-02-24 METHOD FOR MAKING AT LEAST ONE GROOVE INTO A HOLE

Country Status (3)

Country Link
EP (1) EP1080249B1 (en)
DE (1) DE50003510D1 (en)
WO (1) WO2000050665A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751313A (en) * 1971-08-23 1973-08-07 Us Army Method of forming rifling in a gun barrel by chemical milling
SU1082863A1 (en) * 1980-07-22 1984-03-30 Витебский технологический институт легкой промышленности Method for chemical milling of parts
WO1991016473A1 (en) * 1990-04-25 1991-10-31 Kabushiki Kaisha Komatsu Seisakusho Method of processing rod
US5855802A (en) * 1996-05-30 1999-01-05 International Business Machines Corporation Method and apparatus for forming a tubular article having a perforated annular wall

Also Published As

Publication number Publication date
WO2000050665A1 (en) 2000-08-31
EP1080249A1 (en) 2001-03-07
EP1080249B1 (en) 2003-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

8339 Ceased/non-payment of the annual fee