NO337771B1 - Percussive hammering assembly - Google Patents

Percussive hammering assembly Download PDF

Info

Publication number
NO337771B1
NO337771B1 NO20150341A NO20150341A NO337771B1 NO 337771 B1 NO337771 B1 NO 337771B1 NO 20150341 A NO20150341 A NO 20150341A NO 20150341 A NO20150341 A NO 20150341A NO 337771 B1 NO337771 B1 NO 337771B1
Authority
NO
Norway
Prior art keywords
assembly
pressure
impact
pump
tool
Prior art date
Application number
NO20150341A
Other languages
English (en)
Norwegian (no)
Other versions
NO20150341A1 (en
Inventor
Svein Hestevik
André Dahl-Jacobsen
Original Assignee
Resonator As
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
Application filed by Resonator As filed Critical Resonator As
Priority to NO20150341A priority Critical patent/NO337771B1/en
Priority to PCT/NO2016/050040 priority patent/WO2016148575A1/fr
Publication of NO20150341A1 publication Critical patent/NO20150341A1/en
Publication of NO337771B1 publication Critical patent/NO337771B1/en

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
    • E21B1/00—Percussion drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Earth Drilling (AREA)
NO20150341A 2015-03-18 2015-03-18 Percussive hammering assembly NO337771B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20150341A NO337771B1 (en) 2015-03-18 2015-03-18 Percussive hammering assembly
PCT/NO2016/050040 WO2016148575A1 (fr) 2015-03-18 2016-03-08 Ensemble de battage à percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20150341A NO337771B1 (en) 2015-03-18 2015-03-18 Percussive hammering assembly

Publications (2)

Publication Number Publication Date
NO20150341A1 NO20150341A1 (en) 2016-06-20
NO337771B1 true NO337771B1 (en) 2016-06-20

Family

ID=56824064

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20150341A NO337771B1 (en) 2015-03-18 2015-03-18 Percussive hammering assembly

Country Status (2)

Country Link
NO (1) NO337771B1 (fr)
WO (1) WO2016148575A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3708763B1 (fr) 2019-03-14 2022-06-22 Sandvik Mining and Construction Oy Agencement et machine de forage de roches
AU2020358126B2 (en) * 2019-10-03 2026-02-26 Warren Strange Liquid hammer drill
CN113738261B (zh) * 2021-08-25 2025-05-27 无锡广泰凿岩设备有限公司 一种顶驱式液动回转凿岩机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881739A (en) * 1955-11-23 1959-04-14 Huppert & Co Ltd C Hydraulic percussion tool
US3470970A (en) * 1967-11-24 1969-10-07 Canada Iron Foundry Ltd Hydraulic rock drill
US3903972A (en) * 1974-04-24 1975-09-09 Hydroacoustic Inc Impact tools
US4343227A (en) * 1979-06-26 1982-08-10 Oy Tampella Ab Hydraulic percussion apparatus
US4676323A (en) * 1984-05-24 1987-06-30 Atlas Copco Aktiebolag Hydraulically operated percussive machine and an accumulator therefor
US6119795A (en) * 1997-06-11 2000-09-19 Hyupsung Heavy Industries Co., Ltd. Hydraulic hammer having improved seal ring

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411383B (de) * 2001-11-30 2003-12-29 Techmo Entw & Vertriebs Gmbh Verfahren und vorrichtung zum bohren von löchern
US20140262395A1 (en) * 2013-03-12 2014-09-18 Caterpillar Global Mining Equipment LLC. Drilling apparatus
DE202014102887U1 (de) * 2014-06-25 2014-09-03 Construction Tools Gmbh Drucküberwachungsvorrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881739A (en) * 1955-11-23 1959-04-14 Huppert & Co Ltd C Hydraulic percussion tool
US3470970A (en) * 1967-11-24 1969-10-07 Canada Iron Foundry Ltd Hydraulic rock drill
US3903972A (en) * 1974-04-24 1975-09-09 Hydroacoustic Inc Impact tools
US4343227A (en) * 1979-06-26 1982-08-10 Oy Tampella Ab Hydraulic percussion apparatus
US4676323A (en) * 1984-05-24 1987-06-30 Atlas Copco Aktiebolag Hydraulically operated percussive machine and an accumulator therefor
US6119795A (en) * 1997-06-11 2000-09-19 Hyupsung Heavy Industries Co., Ltd. Hydraulic hammer having improved seal ring

Also Published As

Publication number Publication date
NO20150341A1 (en) 2016-06-20
WO2016148575A1 (fr) 2016-09-22

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