ATE295469T1 - Diamantbohrkrone - Google Patents

Diamantbohrkrone

Info

Publication number
ATE295469T1
ATE295469T1 AT01810780T AT01810780T ATE295469T1 AT E295469 T1 ATE295469 T1 AT E295469T1 AT 01810780 T AT01810780 T AT 01810780T AT 01810780 T AT01810780 T AT 01810780T AT E295469 T1 ATE295469 T1 AT E295469T1
Authority
AT
Austria
Prior art keywords
carrier body
drill bit
diamond drill
base
diamond
Prior art date
Application number
AT01810780T
Other languages
English (en)
Inventor
Guenther Veik
Christoph Laumen
Achim Ruf
Original Assignee
Hilti 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 Hilti Ag filed Critical Hilti Ag
Application granted granted Critical
Publication of ATE295469T1 publication Critical patent/ATE295469T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49373—Tube joint and tube plate structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49391—Tube making or reforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT01810780T 2000-08-25 2001-08-13 Diamantbohrkrone ATE295469T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10041911A DE10041911B4 (de) 2000-08-25 2000-08-25 Diamantbohrkrone

Publications (1)

Publication Number Publication Date
ATE295469T1 true ATE295469T1 (de) 2005-05-15

Family

ID=7653838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01810780T ATE295469T1 (de) 2000-08-25 2001-08-13 Diamantbohrkrone

Country Status (6)

Country Link
US (1) US6572447B2 (de)
EP (1) EP1182324B1 (de)
JP (1) JP5107491B2 (de)
AT (1) ATE295469T1 (de)
DE (2) DE10041911B4 (de)
DK (1) DK1182324T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675330A (zh) * 2013-11-27 2015-06-03 中国石油化工股份有限公司 一种干法取芯钻头
US10662716B2 (en) * 2017-10-06 2020-05-26 Kennametal Inc. Thin-walled earth boring tools and methods of making the same
US11998987B2 (en) 2017-12-05 2024-06-04 Kennametal Inc. Additive manufacturing techniques and applications thereof
DE112020001416T5 (de) 2019-03-25 2021-12-09 Kennametal Inc. Additive fertigungstechniken und deren anwendungen
DE102023121703B3 (de) 2023-08-14 2024-07-25 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Bohrkrone
DE102023132107A1 (de) 2023-11-17 2025-05-22 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Bohrkrone sowie entsprechend hergestellte Bohrkrone

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692127A (en) * 1971-05-10 1972-09-19 Walter R Hampe Rotary diamond core bit
JPS537145B2 (de) * 1974-01-18 1978-03-15
DE2807198A1 (de) * 1978-02-20 1979-08-30 Heller Verwaltungsges Verfahren zum herstellen einer bohrkrone und nach dem verfahren hergestellte bohrkrone
US4328647A (en) * 1980-04-09 1982-05-11 Brammall, Inc. Inside, outside honing tool
DE3603499A1 (de) * 1985-05-07 1986-11-13 Geißler & Kuper GmbH Diamantwerkzeug - Wiederaufbereitung, 3100 Celle Diamantbohrkrone mit schaftrohr und rohrgewindeanschluss
DE3744095A1 (de) * 1987-12-24 1989-07-13 Josef Dipl In Ehrenschwendtner Verfahren zur herstellung von zylinderlaufbuechsen
JPH0746496Y2 (ja) * 1988-03-03 1995-10-25 有限会社吉野精機 小孔穿孔用回転ドリル
DE8805449U1 (de) * 1988-04-25 1988-06-09 Maier, Wolfgang, 5630 Remscheid Diamant-Kernbohrer
JP2515111Y2 (ja) * 1990-09-01 1996-10-30 ノリタケダイヤ株式会社 ダイヤモンドドリル
KR100277320B1 (ko) * 1992-06-03 2001-01-15 가나이 쓰도무 온라인 롤 연삭 장치를 구비한 압연기와 압연 방법 및 회전 숫돌
US5910041A (en) * 1997-03-06 1999-06-08 Keltech Engineering Lapping apparatus and process with raised edge on platen
US6108856A (en) * 1997-10-09 2000-08-29 The Malish Corporation Molded pad driver
JPH11169985A (ja) * 1997-12-04 1999-06-29 Mazda Motor Corp 歯付円筒部品の成形方法

Also Published As

Publication number Publication date
JP5107491B2 (ja) 2012-12-26
US20020023635A1 (en) 2002-02-28
DE10041911A1 (de) 2002-03-07
US6572447B2 (en) 2003-06-03
EP1182324B1 (de) 2005-05-11
EP1182324A2 (de) 2002-02-27
DE50106178D1 (de) 2005-06-16
JP2002096133A (ja) 2002-04-02
EP1182324A3 (de) 2002-04-03
DE10041911B4 (de) 2009-02-05
DK1182324T3 (da) 2005-09-12

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