NO873782L - Boreverktoey. - Google Patents

Boreverktoey.

Info

Publication number: NO873782L
Authority: NO; Norway
Prior art keywords: boreverktoey
Prior art date: 1986-01-17

Application number

NO873782A

Other languages

English (en)

Other versions

NO873782D0 (no

Inventor

Uno Lof

Original Assignee

Loevab Loef Och Oestlund 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.)

1986-01-17

Filing date

1987-09-10

Publication date

1987-09-10

1987-09-10 Application filed by Loevab Loef Och Oestlund Ab filed Critical Loevab Loef Och Oestlund Ab

1987-09-10 Publication of NO873782L publication Critical patent/NO873782L/no

1987-09-10 Publication of NO873782D0 publication Critical patent/NO873782D0/no

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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

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)
Processing Of Stones Or Stones Resemblance Materials (AREA)

NO873782A 1986-01-17 1987-09-10 Boreverktoey. NO873782D0 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8600199A SE8600199L (sv)	1986-01-17	1986-01-17	Borrverktyg
PCT/SE1987/000009 WO1987004487A1 (en)	1986-01-17	1987-01-14	Drill tool

Publications (2)

Publication Number	Publication Date
NO873782L true NO873782L (no)	1987-09-10
NO873782D0 NO873782D0 (no)	1987-09-10

Family

ID=20363125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO873782A NO873782D0 (no)	1986-01-17	1987-09-10	Boreverktoey.

Country Status (7)

Country	Link
EP (1)	EP0255536A1 (no)
JP (1)	JPS63502196A (no)
AU (1)	AU6842187A (no)
FI (1)	FI873959L (no)
NO (1)	NO873782D0 (no)
SE (1)	SE8600199L (no)
WO (1)	WO1987004487A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE469603B (sv) *	1988-07-08	1993-08-02	Sandvik Ab	Gaengfoerband
SE505073C2 (sv) *	1994-07-19	1997-06-23	Sandvik Ab	Gängförband för slående borrning
SE506695C2 (sv) *	1994-11-23	1998-02-02	Uniroc Ab	Gängskarv för slående borrning
US6070678A (en) *	1998-05-01	2000-06-06	Numa Tool Company	Bit retention system
US6021856A (en) *	1998-05-29	2000-02-08	Numa Tool Company	Bit retention system
DE19952225A1 (de) *	1999-10-29	2001-05-03	Hilti Ag	Bohr- und/oder Meisselwerkzeug
SE522221C2 (sv)	2001-10-12	2004-01-27	Sandvik Ab	Gängförband för slående bergborrning
US10049663B2 (en)	2016-06-08	2018-08-14	Apple, Inc.	Intelligent automated assistant for media exploration

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE16061E (en) *		1925-05-05		thurston
SE426089B (sv) *	1981-04-24	1982-12-06	Fagersta Ab	Skarvforband vid bergborrutrustning

1986
- 1986-01-17 SE SE8600199A patent/SE8600199L/ not_active Application Discontinuation
1987
- 1987-01-14 EP EP87900905A patent/EP0255536A1/en not_active Withdrawn
- 1987-01-14 AU AU68421/87A patent/AU6842187A/en not_active Abandoned
- 1987-01-14 JP JP62500772A patent/JPS63502196A/ja active Pending
- 1987-01-14 WO PCT/SE1987/000009 patent/WO1987004487A1/en not_active Ceased
- 1987-01-14 FI FI873959A patent/FI873959L/fi not_active IP Right Cessation
- 1987-09-10 NO NO873782A patent/NO873782D0/no unknown

Also Published As

Publication number	Publication date
WO1987004487A1 (en)	1987-07-30
EP0255536A1 (en)	1988-02-10
FI873959A0 (fi)	1987-09-11
FI873959A7 (fi)	1987-09-11
NO873782D0 (no)	1987-09-10
SE8600199D0 (sv)	1986-01-17
FI873959L (fi)	1987-09-11
SE8600199L (sv)	1987-07-18
AU6842187A (en)	1987-08-14
JPS63502196A (ja)	1988-08-25

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