DE6608785U - Kernbohrer - Google Patents

Kernbohrer

Info

Publication number
DE6608785U
DE6608785U DE19686608785 DE6608785U DE6608785U DE 6608785 U DE6608785 U DE 6608785U DE 19686608785 DE19686608785 DE 19686608785 DE 6608785 U DE6608785 U DE 6608785U DE 6608785 U DE6608785 U DE 6608785U
Authority
DE
Germany
Prior art keywords
core drill
drill
core
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
Application number
DE19686608785
Other languages
English (en)
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of DE6608785U publication Critical patent/DE6608785U/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE19686608785 1967-08-17 1968-08-14 Kernbohrer Expired DE6608785U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66132967A 1967-08-17 1967-08-17

Publications (1)

Publication Number Publication Date
DE6608785U true DE6608785U (de) 1971-11-11

Family

ID=24653139

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681758823 Pending DE1758823B2 (de) 1967-08-17 1968-08-14 Kernbohrer
DE19686608785 Expired DE6608785U (de) 1967-08-17 1968-08-14 Kernbohrer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19681758823 Pending DE1758823B2 (de) 1967-08-17 1968-08-14 Kernbohrer

Country Status (5)

Country Link
BR (1) BR6801565D0 (de)
CS (1) CS149635B2 (de)
DE (2) DE1758823B2 (de)
FR (1) FR1582623A (de)
GB (1) GB1229980A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533929A1 (de) * 1985-05-07 1986-11-13 Geißler & Kuper GmbH Diamantwerkzeug - Wiederaufbereitung, 3100 Celle Diamantbohrkrone mit schaftrohr und rohrgewindeanschluss
DE3606581A1 (de) * 1986-02-28 1987-09-03 Nkk Nihon Structure Co Schleif- oder trennscheibe
GB8717675D0 (en) * 1987-07-25 1987-09-03 Diamant Boart Ltd Abrasive tool
NO180550C (no) * 1994-09-01 1997-05-07 Unipro Automasjon As Stanse- og kutteanordning for kjerneborrör, samt fremgangsmåte for bruk av anordningen
US5976001A (en) * 1997-04-24 1999-11-02 Diamond Machining Technology, Inc. Interrupted cut abrasive tool
US5919084A (en) * 1997-06-25 1999-07-06 Diamond Machining Technology, Inc. Two-sided abrasive tool and method of assembling same
US6528141B1 (en) 1998-12-15 2003-03-04 Diamond Machining Technology, Inc. Support structure and method of assembling same
US6402603B1 (en) 1998-12-15 2002-06-11 Diamond Machining Technology, Inc. Two-sided abrasive tool
US6261167B1 (en) 1998-12-15 2001-07-17 Diamond Machining Technology, Inc. Two-sided abrasive tool and method of assembling same
GB2423537A (en) * 2005-02-24 2006-08-30 Marcrist Internat Ltd Core drills
CN101934557A (zh) * 2010-08-18 2011-01-05 江苏友和工具有限公司 电镀金刚石线锯成形切割石材工艺
CN104439589B (zh) * 2014-10-31 2018-01-19 中国石油化工股份有限公司 一种磨鞋工装及其制造工艺
JP6041248B1 (ja) * 2016-03-25 2016-12-07 伊藤　幸男 クーラントガイド台金付き金網研削砥石

Also Published As

Publication number Publication date
BR6801565D0 (pt) 1973-07-17
DE1758823A1 (de) 1971-01-28
FR1582623A (de) 1969-10-03
DE1758823B2 (de) 1971-01-28
GB1229980A (de) 1971-04-28
CS149635B2 (de) 1973-07-25

Similar Documents

Publication Publication Date Title
DE1951311A1 (de) Kernbohrer
AT276000B (de) Kernbohrer
CH480110A (de) Drehmaschine
BE762071Q (fr) Tetrahydroquinoleines substituees
CH449194A (fr) Macchina lavastoviglie
DE6608785U (de) Kernbohrer
CH477887A (de) Schibob
DE1756201B2 (de) Foerderer
AT301474B (de) Bohrstütze
CH488512A (de) Drehmaschine
BR6803968D0 (pt) Aperfeicoamentos em esferograficas
DE1653044B2 (de) Bohrschablone
CH477246A (de) Drehmaschine
AT280635B (de) Magnetometer
DK126177B (da) Etsemaskine
AT286905B (de) Bohrturmanlage
FR1474299A (fr) Trépan carottier
DK138172C (da) Haengemappe
AT273680B (de) Skibob
FR1523451A (fr) Douille cylindro-excentrique
AT282389B (de) Schloßkramme
AT285075B (de) Schleudergieszkokille
DD61181A1 (de) Mehrspindelfräskopf
DD62630A1 (de) Hochspannungsheizelement
DE6607044U (de) Bohrkleinheber