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SE443020B - Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin - Google Patents

Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin

Info

Publication number
SE443020B
SE443020B SE8402972A SE8402972A SE443020B SE 443020 B SE443020 B SE 443020B SE 8402972 A SE8402972 A SE 8402972A SE 8402972 A SE8402972 A SE 8402972A SE 443020 B SE443020 B SE 443020B
Authority
SE
Sweden
Prior art keywords
membrane
rock drilling
membranes
drill
hood
Prior art date
Application number
SE8402972A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402972L (sv
SE8402972D0 (sv
Inventor
S H G Schorling
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8402972A priority Critical patent/SE443020B/sv
Publication of SE8402972D0 publication Critical patent/SE8402972D0/xx
Priority to EP85850182A priority patent/EP0169180A1/en
Priority to FI852090A priority patent/FI852090L/fi
Priority to AU43212/85A priority patent/AU4321285A/en
Publication of SE8402972L publication Critical patent/SE8402972L/
Publication of SE443020B publication Critical patent/SE443020B/sv

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust

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)
SE8402972A 1984-06-01 1984-06-01 Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin SE443020B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8402972A SE443020B (sv) 1984-06-01 1984-06-01 Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin
EP85850182A EP0169180A1 (en) 1984-06-01 1985-05-23 Dust collector hood for a rock drill
FI852090A FI852090L (fi) 1984-06-01 1985-05-24 Bergborrningsanordning.
AU43212/85A AU4321285A (en) 1984-06-01 1985-05-31 Rock drilling apparatus with collector hood having a seal formed by pressure fluid between two diaphragms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402972A SE443020B (sv) 1984-06-01 1984-06-01 Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin

Publications (3)

Publication Number Publication Date
SE8402972D0 SE8402972D0 (sv) 1984-06-01
SE8402972L SE8402972L (sv) 1985-12-02
SE443020B true SE443020B (sv) 1986-02-10

Family

ID=20356110

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402972A SE443020B (sv) 1984-06-01 1984-06-01 Uppfangarhuv for borrkax monterad pa matningsbalken for en borrmskin

Country Status (4)

Country Link
EP (1) EP0169180A1 (fi)
AU (1) AU4321285A (fi)
FI (1) FI852090L (fi)
SE (1) SE443020B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102747969B (zh) * 2011-04-22 2015-07-29 阿特拉斯科普柯(南京)建筑矿山设备有限公司 一种防尘装置以及具有所述防尘装置的钻井机
CN114215566B (zh) * 2021-11-25 2024-08-02 山东创力邦迈智能科技有限公司 一种掘锚护一体机的模块化锚杆机组

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT367163B (de) * 1980-10-15 1982-06-11 Ver Edelstahlwerke Ag Pressluftgetriebener hammer

Also Published As

Publication number Publication date
AU4321285A (en) 1985-12-05
SE8402972L (sv) 1985-12-02
EP0169180A1 (en) 1986-01-22
FI852090A0 (fi) 1985-05-24
FI852090L (fi) 1985-12-02
SE8402972D0 (sv) 1984-06-01

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