EP4359614A4 - Adapter und verschleisswerkzeug damit - Google Patents

Adapter und verschleisswerkzeug damit

Info

Publication number: EP4359614A4
Authority: EP; European Patent Office
Prior art keywords: adapter; wear tool; wear; tool
Prior art date: 2021-06-25
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.): Pending

Application number

EP22826893.4A

Other languages

English (en)

French (fr)

Other versions

EP4359614A1 (de

Inventor

Peter Graham CLARK

Craig HARBERS

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.)

Commonwealth Scientific and Industrial Research Organization CSIRO

Original Assignee

Commonwealth Scientific and Industrial Research Organization CSIRO

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.)

2021-06-25

Filing date

2022-06-24

Publication date

2025-04-09

2021-06-25 Priority claimed from AU2021901922A external-priority patent/AU2021901922A0/en

2022-06-24 Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO

2024-05-01 Publication of EP4359614A1 publication Critical patent/EP4359614A1/de

2025-04-09 Publication of EP4359614A4 publication Critical patent/EP4359614A4/de

Status Pending legal-status Critical Current

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2825—Mountings therefor using adapters
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/285—Teeth characterised by the material used
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2875—Ripper tips
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2883—Wear elements for buckets or implements in general
- 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
- E21B10/36—Percussion drill bits
- 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
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- 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
- 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
- E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
General Engineering & Computer Science (AREA)
Civil Engineering (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Earth Drilling (AREA)

EP22826893.4A 2021-06-25 2022-06-24 Adapter und verschleisswerkzeug damit Pending EP4359614A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AU2021901922A AU2021901922A0 (en)		2021-06-25	Adapter and wear tool comprising same
PCT/AU2022/050645 WO2022266718A1 (en)	2021-06-25	2022-06-24	Adapter and wear tool comprising same

Publications (2)

Publication Number	Publication Date
EP4359614A1 EP4359614A1 (de)	2024-05-01
EP4359614A4 true EP4359614A4 (de)	2025-04-09

Family

ID=84543799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22826893.4A Pending EP4359614A4 (de)	2021-06-25	2022-06-24	Adapter und verschleisswerkzeug damit

Country Status (5)

Country	Link
US (1)	US20240360727A1 (de)
EP (1)	EP4359614A4 (de)
CN (1)	CN117545899A (de)
AU (1)	AU2022297979A1 (de)
WO (1)	WO2022266718A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4325439A (en) *	1979-05-02	1982-04-20	Smith International, Inc.	Diamond insert stud for a drag bit
US6868848B2 (en) *	2000-05-18	2005-03-22	The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization	Cutting tool and method of using same
US20110031031A1 (en) *	2009-07-08	2011-02-10	Baker Hughes Incorporated	Cutting element for a drill bit used in drilling subterranean formations
US7971663B1 (en) *	2009-02-09	2011-07-05	Us Synthetic Corporation	Polycrystalline diamond compact including thermally-stable polycrystalline diamond body held in barrier receptacle and applications therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5348108A (en) *	1991-03-01	1994-09-20	Baker Hughes Incorporated	Rolling cone bit with improved wear resistant inserts
AU2010206065B1 (en) *	2010-07-30	2011-10-27	Sandvik Intellectual Property Ab	Metal matrix pick

2022
- 2022-06-24 AU AU2022297979A patent/AU2022297979A1/en active Pending
- 2022-06-24 WO PCT/AU2022/050645 patent/WO2022266718A1/en not_active Ceased
- 2022-06-24 US US18/572,563 patent/US20240360727A1/en active Pending
- 2022-06-24 EP EP22826893.4A patent/EP4359614A4/de active Pending
- 2022-06-24 CN CN202280045084.3A patent/CN117545899A/zh active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4325439A (en) *	1979-05-02	1982-04-20	Smith International, Inc.	Diamond insert stud for a drag bit
US6868848B2 (en) *	2000-05-18	2005-03-22	The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization	Cutting tool and method of using same
US7971663B1 (en) *	2009-02-09	2011-07-05	Us Synthetic Corporation	Polycrystalline diamond compact including thermally-stable polycrystalline diamond body held in barrier receptacle and applications therefor
US20110031031A1 (en) *	2009-07-08	2011-02-10	Baker Hughes Incorporated	Cutting element for a drill bit used in drilling subterranean formations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022266718A1 *

Also Published As

Publication number	Publication date
AU2022297979A1 (en)	2024-01-04
CN117545899A (zh)	2024-02-09
WO2022266718A1 (en)	2022-12-29
US20240360727A1 (en)	2024-10-31
EP4359614A1 (de)	2024-05-01

Legal Events

Date	Code	Title	Description
2022-12-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-03-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2024-03-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-05-01	17P	Request for examination filed	Effective date: 20240110
2024-05-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-10-02	DAV	Request for validation of the european patent (deleted)
2024-10-02	DAX	Request for extension of the european patent (deleted)
2025-04-09	A4	Supplementary search report drawn up and despatched	Effective date: 20250310
2025-04-09	RIC1	Information provided on ipc code assigned before grant	Ipc: E21B 10/62 20060101ALI20250304BHEP Ipc: E21B 10/573 20060101ALI20250304BHEP Ipc: E02F 9/28 20060101AFI20250304BHEP

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