SE8305552D0 - METHOD OF MOUNTAIN BULLETING USING A LINE AND EQUIPMENT FOR MOUNTAIN BULLETING - Google Patents

METHOD OF MOUNTAIN BULLETING USING A LINE AND EQUIPMENT FOR MOUNTAIN BULLETING

Info

Publication number
SE8305552D0
SE8305552D0 SE8305552A SE8305552A SE8305552D0 SE 8305552 D0 SE8305552 D0 SE 8305552D0 SE 8305552 A SE8305552 A SE 8305552A SE 8305552 A SE8305552 A SE 8305552A SE 8305552 D0 SE8305552 D0 SE 8305552D0
Authority
SE
Sweden
Prior art keywords
line
pipe
bulleting
mountain
seal
Prior art date
Application number
SE8305552A
Other languages
Swedish (sv)
Other versions
SE458133B (en
SE8305552L (en
Inventor
P A T Koistinen
R J Hemeleinen
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE8305552D0 publication Critical patent/SE8305552D0/en
Publication of SE8305552L publication Critical patent/SE8305552L/en
Publication of SE458133B publication Critical patent/SE458133B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)

Abstract

In the drilling process, a continuous line is used to move a feed pipe to a position where a hole is to be bore in rock. A line (16) is fed through the feed pipe into the bore hole, and then the pipe is pressed to seal against the bore hole wall. The process then involves feeding a cement medium through the pipe, and the pipe is then removed and the line severed. To seal the space between the line and the pipe, a seal (20) is compressed between them axially. This seal is an elastic, compressible ring forming a passage hole which is diminished radially, when the ring is axially compressed.
SE8305552A 1982-10-13 1983-10-10 Drilling process for quarrying and mining SE458133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI823483A FI823483A0 (en) 1982-10-13 1982-10-13 ANOFLOWER FOR OVERFLOWER FOER DESS UTNYTTJANDE VID VAJERN OROERLIGHET

Publications (3)

Publication Number Publication Date
SE8305552D0 true SE8305552D0 (en) 1983-10-10
SE8305552L SE8305552L (en) 1984-04-14
SE458133B SE458133B (en) 1989-02-27

Family

ID=8516146

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8305552A SE458133B (en) 1982-10-13 1983-10-10 Drilling process for quarrying and mining

Country Status (5)

Country Link
AU (1) AU561119B2 (en)
CA (1) CA1192754A (en)
FI (1) FI823483A0 (en)
SE (1) SE458133B (en)
ZA (1) ZA837589B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105411B (en) * 1997-04-18 2000-08-15 Tamrock Oy Feeder for feeding the wire in rock bolting equipment
WO2012000016A1 (en) * 2010-06-30 2012-01-05 Dywidag-Systems International Pty Limited An apparatus for post-grouting a cable bolt, cable bolt assembly and method of installing a cable bolt

Also Published As

Publication number Publication date
FI823483A0 (en) 1982-10-13
SE458133B (en) 1989-02-27
AU2006283A (en) 1984-04-19
ZA837589B (en) 1984-11-28
CA1192754A (en) 1985-09-03
SE8305552L (en) 1984-04-14
AU561119B2 (en) 1987-04-30

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