FI852090L - Bergborrningsanordning. - Google Patents

Bergborrningsanordning.

Info

Publication number: FI852090L
Authority: FI; Finland
Prior art keywords: bergborrningsanordning
Prior art date: 1984-06-01

Application number

FI852090A

Other languages

English (en)

Other versions

FI852090A0 (fi

Inventor

Stefan Herman Georg Schoerling

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.)

1984-06-01

Filing date

1985-05-24

Publication date

1985-12-02

1985-05-24 Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab

1985-05-24 Publication of FI852090A0 publication Critical patent/FI852090A0/fi

1985-12-02 Publication of FI852090L publication Critical patent/FI852090L/fi

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)

FI852090A 1984-06-01 1985-05-24 Bergborrningsanordning. FI852090L (fi)

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 (2)

Publication Number	Publication Date
FI852090A0 FI852090A0 (fi)	1985-05-24
FI852090L true FI852090L (fi)	1985-12-02

Family

ID=20356110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI852090A FI852090L (fi)	1984-06-01	1985-05-24	Bergborrningsanordning.

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

1984
- 1984-06-01 SE SE8402972A patent/SE443020B/sv not_active IP Right Cessation
1985
- 1985-05-23 EP EP85850182A patent/EP0169180A1/en not_active Withdrawn
- 1985-05-24 FI FI852090A patent/FI852090L/fi not_active Application Discontinuation
- 1985-05-31 AU AU43212/85A patent/AU4321285A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU4321285A (en)	1985-12-05
FI852090A0 (fi)	1985-05-24
SE8402972D0 (sv)	1984-06-01
EP0169180A1 (en)	1986-01-22
SE443020B (sv)	1986-02-10
SE8402972L (sv)	1985-12-02

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: ATLAS COPCO AKTIEBOLAG