EP3951128C0 - Device for clearing a helical gap between turns of an auger and method for producing a borehole - Google Patents

Device for clearing a helical gap between turns of an auger and method for producing a borehole

Info

Publication number
EP3951128C0
EP3951128C0 EP20189666.9A EP20189666A EP3951128C0 EP 3951128 C0 EP3951128 C0 EP 3951128C0 EP 20189666 A EP20189666 A EP 20189666A EP 3951128 C0 EP3951128 C0 EP 3951128C0
Authority
EP
European Patent Office
Prior art keywords
borehole
auger
clearing
turns
producing
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.)
Active
Application number
EP20189666.9A
Other languages
German (de)
French (fr)
Other versions
EP3951128A1 (en
EP3951128B1 (en
Inventor
Martin Lanzl
Stefan Bachhuber
Ralf Oehme
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.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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=71950550&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3951128(C0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to ES20189666T priority Critical patent/ES2955254T3/en
Priority to EP20189666.9A priority patent/EP3951128B1/en
Priority to CN202180057030.4A priority patent/CN116113749A/en
Priority to BR112022026719A priority patent/BR112022026719A2/en
Priority to US18/040,119 priority patent/US11952838B2/en
Priority to PCT/EP2021/071018 priority patent/WO2022028955A1/en
Priority to AU2021319774A priority patent/AU2021319774B2/en
Publication of EP3951128A1 publication Critical patent/EP3951128A1/en
Publication of EP3951128C0 publication Critical patent/EP3951128C0/en
Publication of EP3951128B1 publication Critical patent/EP3951128B1/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B12/00—Accessories for drilling tools
    • E21B12/06—Mechanical cleaning devices

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)
EP20189666.9A 2020-08-05 2020-08-05 Device for clearing a helical gap between turns of an auger and method for producing a borehole Active EP3951128B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES20189666T ES2955254T3 (en) 2020-08-05 2020-08-05 Device for cleaning a helical gap of a drilling bit and method for conducting a borehole
EP20189666.9A EP3951128B1 (en) 2020-08-05 2020-08-05 Device for clearing a helical gap between turns of an auger and method for producing a borehole
US18/040,119 US11952838B2 (en) 2020-08-05 2021-07-27 Device for clearing a helix gap of an auger, and method for making a drilled hole
BR112022026719A BR112022026719A2 (en) 2020-08-05 2021-07-27 DEVICE FOR CLEANING A SPIRAL INTERMEDIATE SPACE OF A DRILL AND METHOD FOR PRODUCING A DRILL
CN202180057030.4A CN116113749A (en) 2020-08-05 2021-07-27 Device for cleaning the screw gap of a screw rod and method for completing a borehole
PCT/EP2021/071018 WO2022028955A1 (en) 2020-08-05 2021-07-27 Device for cleaning a spiral space of an auger and method for producing a drilled hole
AU2021319774A AU2021319774B2 (en) 2020-08-05 2021-07-27 Device for clearing a helix gap of an auger, and method for making a drilled hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20189666.9A EP3951128B1 (en) 2020-08-05 2020-08-05 Device for clearing a helical gap between turns of an auger and method for producing a borehole

Publications (3)

Publication Number Publication Date
EP3951128A1 EP3951128A1 (en) 2022-02-09
EP3951128C0 true EP3951128C0 (en) 2023-06-07
EP3951128B1 EP3951128B1 (en) 2023-06-07

Family

ID=71950550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20189666.9A Active EP3951128B1 (en) 2020-08-05 2020-08-05 Device for clearing a helical gap between turns of an auger and method for producing a borehole

Country Status (7)

Country Link
US (1) US11952838B2 (en)
EP (1) EP3951128B1 (en)
CN (1) CN116113749A (en)
AU (1) AU2021319774B2 (en)
BR (1) BR112022026719A2 (en)
ES (1) ES2955254T3 (en)
WO (1) WO2022028955A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4296467B1 (en) 2022-06-22 2024-08-07 BAUER Maschinen GmbH Method and device for clearing an intermediate flute area of a drilling flute

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910361B1 (en) * 1969-02-28 1970-09-03 Delmag Maschinenfabrik Stripping device for drill bits on auger
SU705099A1 (en) 1977-09-12 1979-12-25 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения Apparatus for cleaning conveyor screws
FR2563861B1 (en) * 1984-05-03 1986-08-29 Soletanche DEVICE FOR CLEANING AUGER BITS.
DE3446902A1 (en) 1984-12-21 1986-07-03 Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen Device for discharging cuttings from the auger of an auger drilling appliance for earth bores
FR2609307B1 (en) * 1987-01-07 1989-03-17 Labrue Jean Marie AUGER DRIVE DEVICE FOR DRILLING AND CONCRETING PILES IN THE GROUND AND METHOD FOR THEIR PRODUCTION
IT1279562B1 (en) 1995-05-25 1997-12-16 Soilmec Spa DEVICE FOR REMOVING DEBRIS FROM A FLEXIBLE DRILLING TOOL.
DE19941409C1 (en) 1999-08-31 2001-02-15 Bauer Spezialtiefbau Screw cleaner for helical drilling tool has 2 offset cleaning elements pivoted relative to common holder into and out of engagement with helical screw thread of drilling tool via drive unit
ITMI20122264A1 (en) * 2012-12-28 2014-06-29 Soilmec Spa ELICA CLEANER DEVICE TO REMOVE FROM A SCREW TOOL, EXCAVATION MACHINE PROVIDING SUCH A CLEANER AND USING THIS EXCAVATION MACHINE
CN105089512A (en) 2014-05-12 2015-11-25 湖南泰达天易重工有限公司 Under-slung auger stem desilting machine
US10024115B1 (en) * 2017-07-11 2018-07-17 Jimmy Bollman Auger cleaning apparatus
DE102017119377B3 (en) * 2017-08-24 2018-08-16 Karl Schnell Gmbh & Co. Kg Cleaning device and method for cleaning a screw conveyor
CN207212283U (en) 2017-09-08 2018-04-10 郭传新 Full screw earth auger automatic soil cleaning device
CN111236862A (en) * 2020-03-06 2020-06-05 重庆卓典建设工程有限公司 Pile machine
EP4080012B1 (en) * 2021-04-22 2024-05-22 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Construction machine for specialised civil engineering

Also Published As

Publication number Publication date
US20230265720A1 (en) 2023-08-24
EP3951128A1 (en) 2022-02-09
BR112022026719A2 (en) 2023-02-14
EP3951128B1 (en) 2023-06-07
AU2021319774B2 (en) 2024-08-22
US11952838B2 (en) 2024-04-09
AU2021319774A1 (en) 2023-03-02
WO2022028955A1 (en) 2022-02-10
ES2955254T3 (en) 2023-11-29
CN116113749A (en) 2023-05-12

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