EP0771934A3 - Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein - Google Patents
Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein Download PDFInfo
- Publication number
- EP0771934A3 EP0771934A3 EP96116533A EP96116533A EP0771934A3 EP 0771934 A3 EP0771934 A3 EP 0771934A3 EP 96116533 A EP96116533 A EP 96116533A EP 96116533 A EP96116533 A EP 96116533A EP 0771934 A3 EP0771934 A3 EP 0771934A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling
- percussion
- rods
- percussion rods
- round
- Prior art date
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 238000009527 percussion Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19541163 | 1995-11-04 | ||
DE19541163A DE19541163A1 (de) | 1995-11-04 | 1995-11-04 | Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0771934A2 EP0771934A2 (de) | 1997-05-07 |
EP0771934A3 true EP0771934A3 (de) | 1998-06-17 |
EP0771934B1 EP0771934B1 (de) | 2003-04-23 |
Family
ID=7776639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116533A Expired - Lifetime EP0771934B1 (de) | 1995-11-04 | 1996-10-16 | Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0771934B1 (de) |
DE (2) | DE19541163A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE517151C2 (sv) * | 2000-11-30 | 2002-04-23 | Sandvik Ab | Gängförband för slående borrning samt delar därtill |
SE525431C2 (sv) * | 2003-02-24 | 2005-02-22 | Sandvik Ab | Handel för slående borrning |
SE528245C2 (sv) * | 2004-09-23 | 2006-10-03 | Seco Tools Ab | Verktygshuvud med fattningsparti med axiella och radiella stoppytor |
AT509643B1 (de) | 2010-04-07 | 2013-08-15 | Dywidag Systems Int Gmbh | Zweiteiliges bohrwerkzeug zum schlag- oder drehschlagbohren von löchern in boden- oder gesteinsmaterial |
CN102493515B (zh) * | 2011-12-15 | 2014-09-03 | 湖南科技大学 | 一种液压破碎锤钎杆结构及其合金钎头的镶嵌方法 |
AT13405U1 (de) | 2012-01-20 | 2013-12-15 | Ceratizit Austria Gmbh | Hartwerkstoff-gewindeverbindung |
DE102012107546A1 (de) | 2012-08-17 | 2014-02-20 | Franz Haimer Maschinenbau Kg | Werkzeuganordnung |
US9643262B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
US9643264B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
US9889509B2 (en) | 2014-05-05 | 2018-02-13 | Kennametal Inc. | Cutter heads with improved coupling |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1477855A (en) * | 1922-04-18 | 1923-12-18 | Fred W Thurston | Drill |
US2052011A (en) * | 1934-08-06 | 1936-08-25 | Timken Roller Bearing Co | Separable drill bit |
US4040756A (en) * | 1976-03-05 | 1977-08-09 | Trw Canada Limited | Drill rod thread form |
DE2800887A1 (de) * | 1977-01-11 | 1978-07-13 | Padley & Venables Ltd | Aus loesbar miteinander verbundenen elementen bestehendes bohrgestaenge |
DE3330025A1 (de) * | 1982-08-30 | 1984-03-01 | Ingersoll-Rand Co., 07675 Woodcliff Lake, N.J. | Zweistueckiger bohrer |
EP0324442A1 (de) * | 1988-01-11 | 1989-07-19 | Sandvik Rock Tools Inc. | Elliptische Gewindeart |
WO1996030620A1 (en) * | 1995-03-27 | 1996-10-03 | Sandvik Ab | Rock drilling tool, drill bit and a method of transferring percussive energy |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876565A (en) * | 1932-09-13 | of canton | ||
US1943879A (en) * | 1930-04-08 | 1934-01-16 | Detachable Bit Corp Of America | Drill |
US2772899A (en) * | 1948-05-15 | 1956-12-04 | Hughes Tool Co | Threaded oil well drill stem connection with the threads having included crest angleof 90 degrees |
US3492101A (en) * | 1967-05-10 | 1970-01-27 | Chromalloy American Corp | Work-hardenable refractory carbide tool steels |
NO134763C (de) * | 1971-01-07 | 1976-12-08 | Sandvik Ab | |
US3876319A (en) * | 1973-03-23 | 1975-04-08 | Skil Corp | Fastening means for two-piece core bit |
SE459681B (sv) * | 1985-01-07 | 1989-07-24 | Santrade Ltd | Borrelement foer slagborrning |
SE469602B (sv) * | 1985-04-04 | 1993-08-02 | Sandvik Ab | Skarvgaenga foer slagborrning |
DE3513347C1 (en) * | 1985-04-13 | 1987-01-02 | Karl Burgsmueller | Conical, multi-start threaded connection for fastening parts of a deep-drilling tool |
DE8521577U1 (de) * | 1985-07-26 | 1986-04-17 | Lindhorst, Jürgen, 2000 Hamburg | Kronenbohrwerkzeug zum vorzugsweisen Bohren in Gestein, Mauerwerk od. dgl. |
SE460301B (sv) * | 1986-10-15 | 1989-09-25 | Sandvik Ab | Skarvstaang foer slaaende bergborrmaskin |
DE3910627A1 (de) * | 1989-04-01 | 1990-10-04 | Ischebeck Friedrich Gmbh | Verbindungselement |
DE4220636B4 (de) * | 1992-06-24 | 2004-07-08 | Friedr. Ischebeck Gmbh | Verbindungselement, insbesondere Kupplungsmuffe, für eine Schraubverbindung von Injektionsankerstangen von Injektionsankern |
DE4314868C2 (de) * | 1993-05-05 | 2002-05-16 | Hawera Probst Kg Hartmetall | Bohrwerkzeug |
-
1995
- 1995-11-04 DE DE19541163A patent/DE19541163A1/de not_active Withdrawn
-
1996
- 1996-10-16 EP EP96116533A patent/EP0771934B1/de not_active Expired - Lifetime
- 1996-10-16 DE DE59610370T patent/DE59610370D1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1477855A (en) * | 1922-04-18 | 1923-12-18 | Fred W Thurston | Drill |
US2052011A (en) * | 1934-08-06 | 1936-08-25 | Timken Roller Bearing Co | Separable drill bit |
US4040756A (en) * | 1976-03-05 | 1977-08-09 | Trw Canada Limited | Drill rod thread form |
DE2800887A1 (de) * | 1977-01-11 | 1978-07-13 | Padley & Venables Ltd | Aus loesbar miteinander verbundenen elementen bestehendes bohrgestaenge |
DE3330025A1 (de) * | 1982-08-30 | 1984-03-01 | Ingersoll-Rand Co., 07675 Woodcliff Lake, N.J. | Zweistueckiger bohrer |
EP0324442A1 (de) * | 1988-01-11 | 1989-07-19 | Sandvik Rock Tools Inc. | Elliptische Gewindeart |
WO1996030620A1 (en) * | 1995-03-27 | 1996-10-03 | Sandvik Ab | Rock drilling tool, drill bit and a method of transferring percussive energy |
Also Published As
Publication number | Publication date |
---|---|
DE59610370D1 (de) | 2003-05-28 |
EP0771934A2 (de) | 1997-05-07 |
DE19541163A1 (de) | 1997-05-07 |
EP0771934B1 (de) | 2003-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1377753B1 (de) | Verfahren zur herstellung eines spreizankers | |
EP0771934A3 (de) | Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein | |
EP1174225B1 (de) | Werkzeug mit zugeordnetem Schlagwerkzeuggerät | |
EP1182364A3 (de) | Selbstschneidende Schraube für eine Trockenmauer | |
US20080086979A1 (en) | Method and apparatus for fastening steel framing members using helical features | |
EP0941794A3 (de) | Bohrwerkzeug | |
EP0888851A3 (de) | Bohr- und/oder Meisselgerät | |
EP1162343A3 (de) | Gesteinsbohrwerkzeug | |
EP0363734A3 (de) | Bohrwerkzeug mit Förderwendel | |
EP1413403A1 (de) | Spitzmeissel | |
DE102012224434A1 (de) | Meißelwerkzeug | |
EP0846835A3 (de) | Beton- oder Gesteinbohrwerkzeug mit wendelförmigen Abfuhrnuten | |
DE202005011549U1 (de) | Doppelhammer-Schlagwerk | |
EP0730082A3 (de) | Bohrkrone für drehschlagendes Bohren von vorzugsweise Gestein, Beton oder dergleichen | |
CN1382918A (zh) | 钉形紧固件 | |
AU647823B2 (en) | Anchoring device | |
EP1095626A1 (de) | Radiusmarknagel | |
EP1443251A3 (de) | Flanscheinheit | |
EP1273396A3 (de) | Meissel | |
EP0748668A3 (de) | Verfahren zur Herstellung von Drehbohrwerkzeugen | |
NO175792C (no) | Selvborende blindnagle, samt fremgangsmåte for dens tilvirkning | |
CH695219A5 (de) | Gesteinsbohrer mit Spülbohrung. | |
EP1468790B1 (de) | Flachmeissel | |
US503744A (en) | Woodbury storer how | |
EP0778390A3 (de) | Drehschlag-Wendelbohrer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI |
|
17P | Request for examination filed |
Effective date: 19981030 |
|
17Q | First examination report despatched |
Effective date: 20010801 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB IT LI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20030423 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030423 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030423 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59610370 Country of ref document: DE Date of ref document: 20030528 Kind code of ref document: P |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20030423 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040126 |
|
EN | Fr: translation not filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20131217 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59610370 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150501 |