BR112015027538A2 - broca de rocha de percussão - Google Patents

broca de rocha de percussão

Info

Publication number
BR112015027538A2
BR112015027538A2 BR112015027538A BR112015027538A BR112015027538A2 BR 112015027538 A2 BR112015027538 A2 BR 112015027538A2 BR 112015027538 A BR112015027538 A BR 112015027538A BR 112015027538 A BR112015027538 A BR 112015027538A BR 112015027538 A2 BR112015027538 A2 BR 112015027538A2
Authority
BR
Brazil
Prior art keywords
rock drill
knobs
percussion rock
drill
head
Prior art date
Application number
BR112015027538A
Other languages
English (en)
Portuguese (pt)
Inventor
Persson Magnus
Mattson Per
Original Assignee
Sandvik Intellectual Property
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48288871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015027538(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of BR112015027538A2 publication Critical patent/BR112015027538A2/pt

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
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
BR112015027538A 2013-05-03 2014-04-11 broca de rocha de percussão BR112015027538A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13166428.6A EP2799659A1 (en) 2013-05-03 2013-05-03 Percussive rock drill bit
PCT/EP2014/057389 WO2014177364A1 (en) 2013-05-03 2014-04-11 Percussive rock drill bit

Publications (1)

Publication Number Publication Date
BR112015027538A2 true BR112015027538A2 (pt) 2017-09-12

Family

ID=48288871

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027538A BR112015027538A2 (pt) 2013-05-03 2014-04-11 broca de rocha de percussão

Country Status (11)

Country Link
US (1) US20160090791A1 (zh)
EP (1) EP2799659A1 (zh)
KR (1) KR20160003230A (zh)
CN (1) CN105264163A (zh)
AU (1) AU2014261700A1 (zh)
BR (1) BR112015027538A2 (zh)
CA (1) CA2910607A1 (zh)
MX (1) MX2015015104A (zh)
PE (1) PE20151916A1 (zh)
RU (1) RU2015151569A (zh)
WO (1) WO2014177364A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10047564B2 (en) * 2016-05-17 2018-08-14 Ajax Tool Works, Inc. Rotary percussive piloted rock drill bit
US10385620B2 (en) 2016-05-17 2019-08-20 Ajax Tool Works, Inc. Rotary percussive piloted rock drill bit
CN107023291B (zh) * 2016-06-03 2019-05-03 于殿财 破岩犁头及使用该犁头的破岩装置
JP1569599S (zh) * 2016-07-14 2017-02-20
JP1569589S (zh) * 2016-07-14 2017-02-20
JP1569597S (zh) * 2016-07-14 2017-02-20
RU2646637C1 (ru) * 2016-11-16 2018-03-06 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр угля и углехимии Сибирского отделения Российской академии наук" (ФИЦ УУХ СО РАН) Буровая коронка
CN110410012B (zh) * 2019-07-27 2020-10-09 邹城兖矿泰德工贸有限公司 高强凿岩钻器
CN111764828A (zh) * 2020-07-31 2020-10-13 中煤特殊凿井有限责任公司 一种高效硬岩钻头
CN112832688A (zh) * 2020-11-25 2021-05-25 中石化江钻石油机械有限公司 一种减震复合片
USD1044894S1 (en) * 2022-07-09 2024-10-01 Zhejiang Pulanka Rock Tools Co., Ltd. Button drill bit
USD1046584S1 (en) * 2022-09-16 2024-10-15 Boart Longyear Company Drill bit
CN118462060B (zh) * 2024-07-12 2024-09-20 陕西建一建设有限公司 一种地质勘探用钻头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388756A (en) 1965-03-29 1968-06-18 Varel Mfg Company Percussion bit
US3357507A (en) 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
US3955635A (en) * 1975-02-03 1976-05-11 Skidmore Sam C Percussion drill bit
SE514931C2 (sv) * 2000-03-02 2001-05-21 Sandvik Ab Bergborrkrona samt förfarande för dess tillverkning
SE530135C2 (sv) 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
US20080078584A1 (en) * 2006-09-28 2008-04-03 Atlas Copco Secoroc Ab Bit assembly for down-hole drills
US7527110B2 (en) 2006-10-13 2009-05-05 Hall David R Percussive drill bit
SE0702638L (sv) 2007-11-21 2008-07-29 Sandvik Intellectual Property Slagborrkrona för bergborrning och förfarande för tillverkning av en dylik borrkrona
WO2012174607A1 (en) * 2011-06-24 2012-12-27 Drilling Tools Australia Pty Ltd A drill bit

Also Published As

Publication number Publication date
WO2014177364A1 (en) 2014-11-06
AU2014261700A1 (en) 2015-11-12
PE20151916A1 (es) 2015-12-26
CA2910607A1 (en) 2014-11-06
RU2015151569A (ru) 2017-06-08
US20160090791A1 (en) 2016-03-31
KR20160003230A (ko) 2016-01-08
CN105264163A (zh) 2016-01-20
EP2799659A1 (en) 2014-11-05
MX2015015104A (es) 2016-02-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]