DE69005669D1 - Einrichtung in Schlagmaschinen. - Google Patents

Einrichtung in Schlagmaschinen.

Info

Publication number: DE69005669D1
Authority: DE; Germany
Prior art keywords: equipment; impact machines; projections; rods; machines
Prior art date: 1989-03-07
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE90850041T

Other languages

English (en)

Other versions

DE69005669T2 (de

Inventor

Joergen Alf Robert Rodert

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Atlas Copco Construction and Mining Technique AB

Original Assignee

Atlas Copco Construction and Mining Technique 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.)

1989-03-07

Filing date

1990-01-31

Publication date

1994-02-17

1990-01-31 Application filed by Atlas Copco Construction and Mining Technique AB filed Critical Atlas Copco Construction and Mining Technique AB

1994-02-17 Application granted granted Critical

1994-02-17 Publication of DE69005669D1 publication Critical patent/DE69005669D1/de

1994-04-28 Publication of DE69005669T2 publication Critical patent/DE69005669T2/de

2010-02-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- 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
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1042—Elastomer protector or centering means

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Disintegrating Or Milling (AREA)
Developing Agents For Electrophotography (AREA)
Air Bags (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Battery Mounting, Suspending (AREA)
Percussive Tools And Related Accessories (AREA)
Preparing Plates And Mask In Photomechanical Process (AREA)
Surface Treatment Of Glass (AREA)
Crushing And Pulverization Processes (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

DE90850041T 1989-03-07 1990-01-31 Einrichtung in Schlagmaschinen. Expired - Fee Related DE69005669T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8900783A SE466318B (sv)	1989-03-07	1989-03-07	Bussningsanordning vid bergborrningsverktyg innefattande en central staangsats och omgivande roer

Publications (2)

Publication Number	Publication Date
DE69005669D1 true DE69005669D1 (de)	1994-02-17
DE69005669T2 DE69005669T2 (de)	1994-04-28

Family

ID=20375255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90850041T Expired - Fee Related DE69005669T2 (de)	1989-03-07	1990-01-31	Einrichtung in Schlagmaschinen.

Country Status (11)

Country	Link
US (1)	US5005656A (de)
EP (1)	EP0387217B1 (de)
JP (1)	JP2870942B2 (de)
AT (1)	ATE99767T1 (de)
AU (1)	AU622289B2 (de)
CA (1)	CA2009733C (de)
DE (1)	DE69005669T2 (de)
ES (1)	ES2047906T3 (de)
FI (1)	FI89966C (de)
SE (1)	SE466318B (de)
ZA (1)	ZA90827B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE467419B (sv) *	1990-11-14	1992-07-13	Uniroc Ab	Borrstraengkomponent
US5839517A (en) *	1993-01-27	1998-11-24	Lord Corporation	Vibration isolator for hand-held vibrating devices
US5893419A (en) *	1997-01-08	1999-04-13	Fm Industries, Inc.	Hydraulic impact tool
SE534173C2 (sv)	2009-08-28	2011-05-17	Atlas Copco Secoroc Ab	Borrsträngskomponenet med vibrationsdämpande struktur anordnad i anslutning till åtminstone en del av dess insida
US10145182B2 (en) *	2012-11-29	2018-12-04	Tuboscope Vetco (France) Sas	Landing pipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3227230A (en) *	1961-02-21	1966-01-04	Atlas Copco Ab	Combination ring and central drill bit drilling equipment
US3401758A (en)	1966-10-10	1968-09-17	Dresser Ind	Flow control valve for jet type bits
SE374781B (de) *	1973-07-05	1975-03-17	Sandvik Ab
SE8501698L (sv) *	1985-04-04	1986-10-05	Santrade Ltd	Borrkrona
SE460917B (sv) *	1988-04-26	1989-12-04	Sandvik Ab	Borrstraengskomponent foer topphammarborrning

1989
- 1989-03-07 SE SE8900783A patent/SE466318B/sv not_active IP Right Cessation
1990
- 1990-01-31 ES ES90850041T patent/ES2047906T3/es not_active Expired - Lifetime
- 1990-01-31 EP EP90850041A patent/EP0387217B1/de not_active Expired - Lifetime
- 1990-01-31 AT AT90850041T patent/ATE99767T1/de not_active IP Right Cessation
- 1990-01-31 DE DE90850041T patent/DE69005669T2/de not_active Expired - Fee Related
- 1990-02-05 ZA ZA90827A patent/ZA90827B/xx unknown
- 1990-02-08 US US07/476,989 patent/US5005656A/en not_active Expired - Lifetime
- 1990-02-09 CA CA002009733A patent/CA2009733C/en not_active Expired - Fee Related
- 1990-03-06 AU AU50681/90A patent/AU622289B2/en not_active Ceased
- 1990-03-06 FI FI901134A patent/FI89966C/fi not_active IP Right Cessation
- 1990-03-07 JP JP2053884A patent/JP2870942B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0387217A1 (de)	1990-09-12
ZA90827B (en)	1992-02-26
ATE99767T1 (de)	1994-01-15
CA2009733A1 (en)	1990-09-07
SE8900783D0 (sv)	1989-03-07
ES2047906T3 (es)	1994-03-01
DE69005669T2 (de)	1994-04-28
FI901134A0 (fi)	1990-03-06
SE8900783L (sv)	1990-09-08
US5005656A (en)	1991-04-09
EP0387217B1 (de)	1994-01-05
SE466318B (sv)	1992-01-27
FI89966C (fi)	1993-12-10
AU5068190A (en)	1990-09-13
CA2009733C (en)	2001-12-04
JPH0333393A (ja)	1991-02-13
AU622289B2 (en)	1992-04-02
FI89966B (fi)	1993-08-31
JP2870942B2 (ja)	1999-03-17

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Legal Events

Date	Code	Title	Description
1995-02-09	8364	No opposition during term of opposition
2004-11-11	8339	Ceased/non-payment of the annual fee