AU2002300024A1 - Suction head, core bit and extension piece for dry drilling - Google Patents

Suction head, core bit and extension piece for dry drilling

Info

Publication number
AU2002300024A1
AU2002300024A1 AU2002300024A AU2002300024A AU2002300024A1 AU 2002300024 A1 AU2002300024 A1 AU 2002300024A1 AU 2002300024 A AU2002300024 A AU 2002300024A AU 2002300024 A AU2002300024 A AU 2002300024A AU 2002300024 A1 AU2002300024 A1 AU 2002300024A1
Authority
AU
Australia
Prior art keywords
suction head
extension piece
core bit
dry drilling
drilling
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.)
Granted
Application number
AU2002300024A
Other versions
AU2002300024B2 (en
Inventor
Herve Santin
Frank Vanaudenaerde
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.)
TOOLMATIC bvba
Original Assignee
TOOLMATIC bvba
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
Priority claimed from FR0109276A external-priority patent/FR2827203B1/en
Application filed by TOOLMATIC bvba filed Critical TOOLMATIC bvba
Publication of AU2002300024A1 publication Critical patent/AU2002300024A1/en
Application granted granted Critical
Publication of AU2002300024B2 publication Critical patent/AU2002300024B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002300024A 2001-07-12 2002-07-09 Suction head, core bit and extension piece for dry drilling Ceased AU2002300024B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0109276A FR2827203B1 (en) 2001-07-12 2001-07-12 SUCTION HEAD, CROWN AND EXTENSION FOR DRY DRILLING
FR0109276 2001-07-12

Publications (2)

Publication Number Publication Date
AU2002300024A1 true AU2002300024A1 (en) 2003-06-12
AU2002300024B2 AU2002300024B2 (en) 2004-06-17

Family

ID=8865414

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002300024A Ceased AU2002300024B2 (en) 2001-07-12 2002-07-09 Suction head, core bit and extension piece for dry drilling

Country Status (4)

Country Link
EP (1) EP1275459A1 (en)
AU (1) AU2002300024B2 (en)
FR (1) FR2827203B1 (en)
NZ (1) NZ520150A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100027B4 (en) * 2001-01-03 2005-07-14 Schweiger, Bernd Change holder for hollow drill
DE102007019168A1 (en) 2007-04-20 2008-10-23 Geißler & Kuper GmbH Diamantwerkzeuge, Maschinen Drill has tubular drive shaft connected by coupling ring to drill shaft, coupling ring being fitted with external sealing sleeve and sealing ring between sleeve and drive shaft
DE102012204491A1 (en) * 2012-03-21 2013-09-26 Hilti Aktiengesellschaft drilling
CN113389493B (en) * 2021-07-12 2023-04-14 中国一冶集团有限公司 Multifunctional drill bit device of drilling and core-drilling machine and construction method
CN116944555A (en) * 2023-07-21 2023-10-27 偌伊数控工具泰兴市有限公司 Lengthened cutting bit structure for deep hole machining

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104808A (en) * 1981-08-21 1983-03-16 Eldon Eng Comp Ltd Hole cutter
DE3855151D1 (en) * 1987-10-27 1996-05-02 Geisler Und Kuper Gmbh Diamant Coupling, especially for diamond core bit with shaft tube and pipe thread connection
EP0466702B1 (en) * 1989-04-05 1994-05-18 Geissler & Kuper Gesellschaft mit beschränkter Haftung Diamantwerkzeuge, Maschinen Coupling for drilling machine with dust extractor

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