FR2860829B1 - Connecteur de structure ameliore utilise avec un carottier et assemblage comprenant un carottier et un tel connecteur - Google Patents

Connecteur de structure ameliore utilise avec un carottier et assemblage comprenant un carottier et un tel connecteur

Info

Publication number
FR2860829B1
FR2860829B1 FR0314648A FR0314648A FR2860829B1 FR 2860829 B1 FR2860829 B1 FR 2860829B1 FR 0314648 A FR0314648 A FR 0314648A FR 0314648 A FR0314648 A FR 0314648A FR 2860829 B1 FR2860829 B1 FR 2860829B1
Authority
FR
France
Prior art keywords
carrot
connector
assembly
improved structure
connector used
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
FR0314648A
Other languages
English (en)
Other versions
FR2860829A1 (fr
Inventor
See Hyung Kim
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.)
Ehwa Diamond Industrial Co Ltd
Original Assignee
Ehwa Diamond Industrial Co 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 Ehwa Diamond Industrial Co Ltd filed Critical Ehwa Diamond Industrial Co Ltd
Publication of FR2860829A1 publication Critical patent/FR2860829A1/fr
Application granted granted Critical
Publication of FR2860829B1 publication Critical patent/FR2860829B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/113—Retention by bayonet connection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
FR0314648A 2003-10-08 2003-12-12 Connecteur de structure ameliore utilise avec un carottier et assemblage comprenant un carottier et un tel connecteur Expired - Fee Related FR2860829B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030069985A KR100558308B1 (ko) 2003-10-08 2003-10-08 개선된 구조의 코어 드릴용 연결 유닛 및 이 연결 유닛을 포함하는 코어 드릴 및 연결 유닛 조립체

Publications (2)

Publication Number Publication Date
FR2860829A1 FR2860829A1 (fr) 2005-04-15
FR2860829B1 true FR2860829B1 (fr) 2006-02-17

Family

ID=34374256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314648A Expired - Fee Related FR2860829B1 (fr) 2003-10-08 2003-12-12 Connecteur de structure ameliore utilise avec un carottier et assemblage comprenant un carottier et un tel connecteur

Country Status (3)

Country Link
KR (1) KR100558308B1 (fr)
DE (1) DE10357505B4 (fr)
FR (1) FR2860829B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9884373B2 (en) * 2006-11-14 2018-02-06 Kym John Keightley Hole saw with interchangeable cutting blades
DE102011089546A1 (de) 2011-12-22 2013-06-27 Hilti Aktiengesellschaft Bohrkrone mit einem austauschbaren Bohrkronenabschnitt
JP2014030867A (ja) * 2012-08-02 2014-02-20 Hitachi Koki Co Ltd 動力工具用コアビット及びコアビット組
EP2745964A1 (fr) * 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Section de coupe
EP2745966A1 (fr) 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Trépan doté d'une section de coupe interchangeable
EP2745965A1 (fr) * 2012-12-21 2014-06-25 HILTI Aktiengesellschaft Trépan doté d'une section de coupe interchangeable
DE202013004309U1 (de) * 2013-05-08 2014-05-08 Kwb Tools Gmbh Werkzeug zum spanenden Bearbeiten eines Werkstücks
US20160059322A1 (en) * 2014-08-29 2016-03-03 Seth Breslaw Second stage drill bit
EP3221104B1 (fr) * 2014-11-19 2020-07-01 Kjell Andersson Trépan carottier comprenant une partie d'extrémité détachable
US20170252834A1 (en) * 2015-06-09 2017-09-07 Thomas J. Spera Hole-saw
US11215014B2 (en) * 2017-04-25 2022-01-04 Evolution Engineering Inc. Preloadable connectors for tubing
SE541203C2 (sv) * 2017-08-09 2019-04-30 Jan Anders Forsell Hålsåg
TWI657904B (zh) * 2018-05-28 2019-05-01 久允工業股份有限公司 鋸切工具之鋸片快拆機構及使用其之鋸切工具
CN109267941B (zh) * 2018-09-18 2020-04-14 贵州大学 一种具有减震功能的采矿用钻头
CN110103119A (zh) * 2018-09-20 2019-08-09 杭州众硅电子科技有限公司 一种抛光装卸部件模块
WO2020257157A1 (fr) * 2019-06-17 2020-12-24 Milwaukee Electric Tool Corporation Scie-cloche avec embout brasé ou soudé
KR102609691B1 (ko) 2019-07-18 2023-12-05 박도준 홀 커터
KR102230524B1 (ko) * 2019-11-11 2021-03-22 동신다이아몬드공업 주식회사 드릴천공 중앙잔재물 배출이 용이한 다이아몬드세그먼트를 구비하는 코어드릴
KR20220139030A (ko) * 2021-04-07 2022-10-14 박인순 다구경 코어드릴
DE102021123551A1 (de) 2021-09-10 2023-03-16 Stuckenbrock Medizintechnik Gmbh Werkzeugschnellwechselset für medizinische, handgehaltene Werkzeugmaschine

Family Cites Families (6)

* 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
GB2324486B (en) * 1997-04-24 2001-06-20 Marcrist Ind Ltd Masonry core-cutting tool
EP0909870A1 (fr) * 1997-10-15 1999-04-21 DIAMANT BOART Société Anonyme Accouplement pour dispositif à transmission de forces
US6102135A (en) * 1997-12-11 2000-08-15 Shaw; Neil B. Portable core sampler
US6170232B1 (en) * 1997-12-30 2001-01-09 Vandegeijn Peter T. Quick-change collet chuck
DE10100027B4 (de) * 2001-01-03 2005-07-14 Schweiger, Bernd Wechselhalter für Hohlbohrer

Also Published As

Publication number Publication date
KR100558308B1 (ko) 2006-03-10
DE10357505A1 (de) 2005-05-19
KR20050034151A (ko) 2005-04-14
FR2860829A1 (fr) 2005-04-15
DE10357505B4 (de) 2005-09-01

Similar Documents

Publication Publication Date Title
FR2860829B1 (fr) Connecteur de structure ameliore utilise avec un carottier et assemblage comprenant un carottier et un tel connecteur
GB2398584B (en) Screen assembly with flow through connectors
DE602004004408D1 (de) Gestapelter sfp-verbinder und käfigbaugruppe
BRPI0507105A (pt) conjuntos de conectores terminais e conector terminal
FR2859510B1 (fr) Structure d'assemblage
DE602004014456D1 (de) Verbinderanordnung
GB0310329D0 (en) Liquid barrier assembly and connector therefor
FR2870049B1 (fr) Element boitier avec partie connecteur
DE60311634D1 (de) Verbinder, Gegenstückverbinder und ihre Kombination
DE102004019606B8 (de) Dichtungsanordnung und mit derselben ausgestatteter Steckverbinder
DE602006008371D1 (de) Verbindungsdetektionsverbinder und Verbindungsdetektionsverbinderanordnung
EP1913872A4 (fr) Dispositif d'insertion d'aiguille, et ensemble de lancette et ensemble d'injecteur formant celui-ci
DE602005020384D1 (de) Verbinder und Zusammenbau
NL1025639A1 (nl) Interposer, interposerbehuizing en inrichtingssamenstel, dat deze interposer en interposerbehuizing toepast.
EP1815792A4 (fr) Lancette et dispositif a lancette l utilisant
DE602005002016D1 (de) Anschlusskontakt und Verbinder damit
ZA200308373B (en) Mop and connectors.
FR2919706B1 (fr) Element de raccord rapide et raccord rapide comprenant un tel element
FR2862369B1 (fr) Element femelle de raccord et raccord rapide incorporant un tel element
DE60332194D1 (de) Kartenverbinder
DE602004007640D1 (de) Kartenverbinder
DE60303869D1 (de) Kartensteckverbinder
DE602004003401D1 (de) Steckverbinder und Steckverbinderanordnung
DE602004030303D1 (de) Verbinder und Verbinderanordnung
DE60311021D1 (de) Abgeschirmter Steckerzusammenbau

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20230808