NO922814D0 - Boreverktoey for slag- og roterende boring - Google Patents

Boreverktoey for slag- og roterende boring

Info

Publication number
NO922814D0
NO922814D0 NO922814A NO922814A NO922814D0 NO 922814 D0 NO922814 D0 NO 922814D0 NO 922814 A NO922814 A NO 922814A NO 922814 A NO922814 A NO 922814A NO 922814 D0 NO922814 D0 NO 922814D0
Authority
NO
Norway
Prior art keywords
drilling
batting
rotating
tool
drilling tool
Prior art date
Application number
NO922814A
Other languages
English (en)
Other versions
NO922814L (no
Inventor
Karl-Axel Stjernstroem
Stig Uno Loef
Original Assignee
Uniroc 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
Priority claimed from SE9000156A external-priority patent/SE467632B/sv
Priority claimed from SE9000157A external-priority patent/SE467886B/sv
Priority claimed from PCT/SE1991/000034 external-priority patent/WO1991010805A1/en
Application filed by Uniroc Ab filed Critical Uniroc Ab
Publication of NO922814L publication Critical patent/NO922814L/no
Publication of NO922814D0 publication Critical patent/NO922814D0/no

Links

NO922814A 1990-01-17 1992-07-16 Boreverktoey for slag- og roterende boring NO922814D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9000156A SE467632B (sv) 1990-01-17 1990-01-17 Borrverktyg foer slaaende och roterande borrning under samtidig neddrivning av ett foderroer
SE9000157A SE467886B (sv) 1990-01-17 1990-01-17 Rymmare till borrverktyg foer slaaende och roterande borrning
PCT/SE1991/000034 WO1991010805A1 (en) 1990-01-17 1991-01-17 Drilling tool for percussive and rotary drilling

Publications (2)

Publication Number Publication Date
NO922814L NO922814L (no) 1992-07-16
NO922814D0 true NO922814D0 (no) 1992-07-16

Family

ID=27355548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922814A NO922814D0 (no) 1990-01-17 1992-07-16 Boreverktoey for slag- og roterende boring

Country Status (1)

Country Link
NO (1) NO922814D0 (no)

Also Published As

Publication number Publication date
NO922814L (no) 1992-07-16

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