EP3184729A4 - Outil d'excavation - Google Patents

Outil d'excavation Download PDF

Info

Publication number: EP3184729A4
Authority: EP; European Patent Office
Prior art keywords: excavation tool; excavation; tool
Prior art date: 2014-08-20
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.): Granted

Application number

EP15833073.8A

Other languages

German (de)

English (en)

Other versions

EP3184729B1 (fr

EP3184729A1 (fr

Inventor

Kazuyoshi Nakamura

Hiroki Takatsuki

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.)

Mitsubishi Materials Corp

Original Assignee

Mitsubishi Materials Corp

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.)

2014-08-20

Filing date

2015-08-11

Publication date

2018-04-18

2015-08-11 Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp

2017-06-28 Publication of EP3184729A1 publication Critical patent/EP3184729A1/fr

2018-04-18 Publication of EP3184729A4 publication Critical patent/EP3184729A4/fr

2019-05-08 Application granted granted Critical

2019-05-08 Publication of EP3184729B1 publication Critical patent/EP3184729B1/fr

Status Active legal-status Critical Current

2035-08-11 Anticipated expiration legal-status Critical

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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
- E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements

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)
Earth Drilling (AREA)

EP15833073.8A 2014-08-20 2015-08-11 Outil d'excavation Active EP3184729B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2014167602A JP6330573B2 (ja)	2014-08-20	2014-08-20	掘削工具
PCT/JP2015/072799 WO2016027739A1 (fr)	2014-08-20	2015-08-11	Outil d'excavation

Publications (3)

Publication Number	Publication Date
EP3184729A1 EP3184729A1 (fr)	2017-06-28
EP3184729A4 true EP3184729A4 (fr)	2018-04-18
EP3184729B1 EP3184729B1 (fr)	2019-05-08

Family

ID=55350684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15833073.8A Active EP3184729B1 (fr)	2014-08-20	2015-08-11	Outil d'excavation

Country Status (8)

Country	Link
US (1)	US20170234075A1 (fr)
EP (1)	EP3184729B1 (fr)
JP (1)	JP6330573B2 (fr)
KR (1)	KR20170042568A (fr)
CN (1)	CN106661924A (fr)
AU (1)	AU2015304423A1 (fr)
CA (1)	CA2957394A1 (fr)
WO (1)	WO2016027739A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5983475B2 (ja) *	2013-03-14	2016-08-31	三菱マテリアル株式会社	掘削工具
WO2018055728A1 (fr) *	2016-09-23	2018-03-29	三菱マテリアル株式会社	Outil d'excavation
CN108868628A (zh) *	2017-07-31	2018-11-23	天信国际集团有限公司	钻孔装置
CA3063836C (fr)	2017-08-10	2023-04-04	Kureha Corporation	Bouchon, element de retenue et procede de forage mettant en oeuvre ledit bouchon
CN107386972B (zh) *	2017-08-21	2023-04-07	福建亿钻机械有限公司	一种可防触电的水平定向钻机及水平定向钻洞方法
CN107401376B (zh) *	2017-08-21	2023-04-07	福建亿钻机械有限公司	一种可远程监控的水平定向钻机及水平钻洞方法
CN107401375B (zh) *	2017-08-21	2023-04-07	福建亿钻机械有限公司	一种可检测钻杆安装情况的定向钻机及钻洞方法
US20200024906A1 (en) *	2018-07-20	2020-01-23	Baker Hughes, A Ge Company, Llc	Passively adjustable elements for earth-boring tools and related tools and methods
CN108979656B (zh) *	2018-08-03	2020-07-21	临泉县贝拉蜜家纺有限公司	一种用于顶管施工的刨土机
CN108979655B (zh) *	2018-08-03	2020-10-30	诸暨市惠中智能科技有限公司	一种用于顶管施工的钻孔装置
CN111270985A (zh) *	2018-12-05	2020-06-12	武穴市金锐精密锻造有限公司	一种可变径的潜孔钻头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3750441B2 (ja) *	1999-09-27	2006-03-01	三菱マテリアル株式会社	掘削工具
JP3864645B2 (ja) *	1999-11-22	2007-01-10	三菱マテリアル株式会社	掘削工具
JP3903876B2 (ja) *	2002-08-15	2007-04-11	三菱マテリアル株式会社	掘削工具
JP4844279B2 (ja) *	2006-08-04	2011-12-28	三菱マテリアル株式会社	掘削工具
JP4943824B2 (ja) *	2006-11-17	2012-05-30	ユニタック株式会社	貫通孔の形成方法
CN101571031A (zh) *	2009-06-17	2009-11-04	北京中煤矿山工程有限公司	大直径反井钻井分体式扩孔钻头及其拼装方法
JP5849671B2 (ja) *	2011-12-09	2016-02-03	三菱マテリアル株式会社	掘削工具
CN203257331U (zh) *	2013-04-11	2013-10-30	安徽恒源煤电股份有限公司	一种煤矿钻孔施工钻头
CN203499568U (zh) *	2013-08-28	2014-03-26	中国地质科学院勘探技术研究所	一种分体式pdc导向扩孔钻头

2014
- 2014-08-20 JP JP2014167602A patent/JP6330573B2/ja active Active
2015
- 2015-08-11 WO PCT/JP2015/072799 patent/WO2016027739A1/fr active Application Filing
- 2015-08-11 US US15/501,975 patent/US20170234075A1/en not_active Abandoned
- 2015-08-11 EP EP15833073.8A patent/EP3184729B1/fr active Active
- 2015-08-11 KR KR1020177002997A patent/KR20170042568A/ko unknown
- 2015-08-11 CA CA2957394A patent/CA2957394A1/fr not_active Abandoned
- 2015-08-11 CN CN201580041990.6A patent/CN106661924A/zh active Pending
- 2015-08-11 AU AU2015304423A patent/AU2015304423A1/en not_active Abandoned

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
WO2016027739A1 (fr)	2016-02-25
EP3184729B1 (fr)	2019-05-08
CN106661924A (zh)	2017-05-10
US20170234075A1 (en)	2017-08-17
JP6330573B2 (ja)	2018-05-30
JP2016044415A (ja)	2016-04-04
AU2015304423A1 (en)	2017-03-02
KR20170042568A (ko)	2017-04-19
EP3184729A1 (fr)	2017-06-28
CA2957394A1 (fr)	2016-02-25

Publication	Publication Date	Title
EP3399109A4 (fr)	2018-12-26	Excavateur
EP3238101A4 (fr)	2018-06-06	Opérations de graphe
EP3272947A4 (fr)	2018-04-04	Excavateur
EP3144110A4 (fr)	2018-03-14	Outil de travail
EP3205780A4 (fr)	2017-11-15	Pelle
EP3162505A4 (fr)	2018-02-21	Outil de frappe
EP3195967A4 (fr)	2017-09-06	Foret
EP3112088A4 (fr)	2017-10-04	Outil de travail
EP3184729A4 (fr)	2018-04-18	Outil d'excavation
EP3196368A4 (fr)	2017-09-06	Pelle
EP3106250A4 (fr)	2017-11-01	Outil de coupe
EP3128117A4 (fr)	2017-11-15	Outil de forage
EP3176413A4 (fr)	2017-08-16	Pelle
EP3118465A4 (fr)	2017-03-08	Pelle
EP3141325A4 (fr)	2017-12-27	Outil à aléser
EP3184245A4 (fr)	2018-08-22	Outil de fixation
EP3195966A4 (fr)	2018-06-06	Foret
EP3272951A4 (fr)	2018-03-21	Excavateur
EP3128086A4 (fr)	2017-12-06	Pelle
EP3239413A4 (fr)	2018-01-17	Pelle
EP3155183A4 (fr)	2018-02-28	Excavateur
EP3207205A4 (fr)	2018-06-13	Marteau perforateur
EP3188877A4 (fr)	2018-03-21	Outil de coupe
EP3178998A4 (fr)	2018-04-04	Bulldozer
EP3399110A4 (fr)	2019-01-02	Excavateur

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