NL170764C - Boorwerktuig. - Google Patents
Boorwerktuig.Info
- Publication number
- NL170764C NL170764C NLAANVRAGE7215206,A NL7215206A NL170764C NL 170764 C NL170764 C NL 170764C NL 7215206 A NL7215206 A NL 7215206A NL 170764 C NL170764 C NL 170764C
- Authority
- NL
- Netherlands
- Prior art keywords
- drill
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/104—Cutting tool fixtures
-
- 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
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/12—Roller bits with discs cutters
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7140324A FR2159742A5 (nl) | 1971-11-10 | 1971-11-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7215206A NL7215206A (nl) | 1973-05-14 |
NL170764B NL170764B (nl) | 1982-07-16 |
NL170764C true NL170764C (nl) | 1982-12-16 |
Family
ID=9085619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7215206,A NL170764C (nl) | 1971-11-10 | 1972-11-10 | Boorwerktuig. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3791465A (nl) |
JP (1) | JPS5424961B2 (nl) |
AU (1) | AU468612B2 (nl) |
BE (1) | BE790714A (nl) |
CA (1) | CA964291A (nl) |
CH (1) | CH561841A5 (nl) |
DE (1) | DE2253414C2 (nl) |
ES (1) | ES408225A1 (nl) |
FR (1) | FR2159742A5 (nl) |
GB (1) | GB1408794A (nl) |
IT (1) | IT975468B (nl) |
NL (1) | NL170764C (nl) |
SE (1) | SE405882B (nl) |
ZA (1) | ZA727677B (nl) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858670A (en) * | 1972-05-08 | 1975-01-07 | Eugene Gray Ott | Insert cutter for cutting kerfs |
ZA744897B (en) * | 1974-07-31 | 1976-05-26 | Board Hardmetal Proprietary Lt | Improvements in or relating to disc cutting units for use on rock boring machines |
US5456522A (en) * | 1991-10-14 | 1995-10-10 | Kennametal Inc. | Concave cutter bit |
US5234064A (en) * | 1992-03-09 | 1993-08-10 | The Robbins Company | Roller cutter assembly having adjustable ring cutter spacing |
US5904211A (en) * | 1993-09-20 | 1999-05-18 | Excavation Engineering Associates, Inc. | Disc cutter and excavation equipment |
US5626201A (en) * | 1993-09-20 | 1997-05-06 | Excavation Engineering Associates, Inc. | Disc cutter and method of replacing disc cutters |
US5645323A (en) * | 1995-12-11 | 1997-07-08 | Kennametal Inc. | Concave cutter bit with sacrificial constraint |
AUPO106896A0 (en) * | 1996-07-17 | 1996-08-08 | Commonwealth Scientific And Industrial Research Organisation | A disc cutter |
DE10161825B4 (de) * | 2001-12-15 | 2006-02-09 | Sandra Duden | Schneidring für Diskenrollen von Teil- und/oder Vollschnittmaschinen |
DE10300624A1 (de) * | 2003-01-10 | 2004-07-22 | Sandra Duden | Schneidring für Diskenrollen von Teil- und/oder Vollschnittmaschinen |
US8307920B2 (en) * | 2009-08-13 | 2012-11-13 | Baker Hughes Incorporated | Roller cone disk with shaped compacts |
US9366088B2 (en) * | 2013-03-08 | 2016-06-14 | Us Synthetic Corporation | Cutter assemblies, disc cutters, and related methods of manufacture |
US9556733B2 (en) | 2013-03-08 | 2017-01-31 | Us Synthetic Corporation | Tunnel boring machine disc cutters and related methods of manufacture |
CN114934782A (zh) * | 2022-07-22 | 2022-08-23 | 山西天地煤机装备有限公司 | 掘进机的截割机构和掘进机 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1143275A (en) * | 1914-05-02 | 1915-06-15 | Sharp Hughes Tool Company | Domountable cutting edge for drilling-tools. |
US1174578A (en) * | 1914-08-04 | 1916-03-07 | Sharp Hughes Tool Company | Rotary disk drill. |
US1516340A (en) * | 1923-04-18 | 1924-11-18 | Petroleum Engineering Corp | Rotary drilling bit |
US1691623A (en) * | 1925-06-17 | 1928-11-13 | Lester C Black | Well-drilling tool |
US2121202A (en) * | 1935-03-19 | 1938-06-21 | Robert J Killgore | Rotary bit |
US2223864A (en) * | 1939-03-13 | 1940-12-03 | John A Zublin | Roller cutter |
US2887302A (en) * | 1956-08-31 | 1959-05-19 | Dresser Operations Inc | Bit and cutter therefor |
GB807190A (en) * | 1956-10-01 | 1959-01-07 | Unternehmungen Der Eisenund St | Rotary cutter for drilling earth and rock |
US3191699A (en) * | 1963-02-18 | 1965-06-29 | Robbins & Assoc James S | Cutting wheel for rock drilling machine |
GB1221723A (en) * | 1967-06-09 | 1971-02-10 | J C Soding & Halbach Kg | Improved roller for rock boring equipment |
US3679009A (en) * | 1971-02-02 | 1972-07-25 | Kennametal Inc | Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines |
-
1971
- 1971-11-10 FR FR7140324A patent/FR2159742A5/fr not_active Expired
-
1972
- 1972-10-30 CA CA155,214A patent/CA964291A/en not_active Expired
- 1972-10-30 BE BE790714D patent/BE790714A/xx not_active IP Right Cessation
- 1972-10-30 ZA ZA727677A patent/ZA727677B/xx unknown
- 1972-10-31 DE DE2253414A patent/DE2253414C2/de not_active Expired
- 1972-10-31 CH CH1585772A patent/CH561841A5/xx not_active IP Right Cessation
- 1972-11-01 AU AU48386/72A patent/AU468612B2/en not_active Expired
- 1972-11-02 US US00303155A patent/US3791465A/en not_active Expired - Lifetime
- 1972-11-03 ES ES408225A patent/ES408225A1/es not_active Expired
- 1972-11-07 IT IT70483/72A patent/IT975468B/it active
- 1972-11-08 JP JP11132672A patent/JPS5424961B2/ja not_active Expired
- 1972-11-09 GB GB5185972A patent/GB1408794A/en not_active Expired
- 1972-11-10 NL NLAANVRAGE7215206,A patent/NL170764C/nl not_active IP Right Cessation
- 1972-11-10 SE SE7214642A patent/SE405882B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA964291A (en) | 1975-03-11 |
GB1408794A (en) | 1975-10-08 |
JPS5424961B2 (nl) | 1979-08-24 |
NL170764B (nl) | 1982-07-16 |
US3791465A (en) | 1974-02-12 |
IT975468B (it) | 1974-07-20 |
AU4838672A (en) | 1974-05-02 |
DE2253414C2 (de) | 1981-10-01 |
ZA727677B (en) | 1973-09-26 |
FR2159742A5 (nl) | 1973-06-22 |
CH561841A5 (nl) | 1975-05-15 |
AU468612B2 (en) | 1976-01-15 |
SE405882B (sv) | 1979-01-08 |
ES408225A1 (es) | 1975-11-16 |
JPS4858601A (nl) | 1973-08-17 |
DE2253414A1 (de) | 1973-05-30 |
NL7215206A (nl) | 1973-05-14 |
BE790714A (fr) | 1973-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |