FR1582623A - - Google Patents

Info

Publication number
FR1582623A
FR1582623A FR1582623DA FR1582623A FR 1582623 A FR1582623 A FR 1582623A FR 1582623D A FR1582623D A FR 1582623DA FR 1582623 A FR1582623 A FR 1582623A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1582623A publication Critical patent/FR1582623A/fr
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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
FR1582623D 1967-08-17 1968-08-13 Expired FR1582623A (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
FR1582623A true FR1582623A (de) 1969-10-03

Family

ID=24653139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1582623D Expired FR1582623A (de) 1967-08-17 1968-08-13

Country Status (5)

Country Link
BR (1) BR6801565D0 (de)
CS (1) CS149635B2 (de)
DE (2) DE6608785U (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
US6261167B1 (en) 1998-12-15 2001-07-17 Diamond Machining Technology, Inc. Two-sided abrasive tool and method of assembling same
US6402603B1 (en) 1998-12-15 2002-06-11 Diamond Machining Technology, Inc. Two-sided abrasive tool
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
DE1758823A1 (de) 1971-01-28
GB1229980A (de) 1971-04-28
BR6801565D0 (pt) 1973-07-17
DE1758823B2 (de) 1971-01-28
CS149635B2 (de) 1973-07-25
DE6608785U (de) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse