ZA821221B - Cooling system for cooling the bits of a cutting machine - Google Patents
Cooling system for cooling the bits of a cutting machineInfo
- Publication number
- ZA821221B ZA821221B ZA821221A ZA821221A ZA821221B ZA 821221 B ZA821221 B ZA 821221B ZA 821221 A ZA821221 A ZA 821221A ZA 821221 A ZA821221 A ZA 821221A ZA 821221 B ZA821221 B ZA 821221B
- Authority
- ZA
- South Africa
- Prior art keywords
- cooling
- bits
- cutting machine
- cooling system
- cutting
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Sampling And Sample Adjustment (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
- Sawing (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0113581A AT369859B (de) | 1981-03-12 | 1981-03-12 | Einrichtung zum kuehlen der meissel einer schraemmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA821221B true ZA821221B (en) | 1983-01-26 |
Family
ID=3507354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA821221A ZA821221B (en) | 1981-03-12 | 1982-02-24 | Cooling system for cooling the bits of a cutting machine |
Country Status (16)
Country | Link |
---|---|
US (1) | US4456306A (no) |
EP (1) | EP0060827B1 (no) |
JP (1) | JPS57163040A (no) |
AT (1) | AT369859B (no) |
AU (1) | AU547795B2 (no) |
BR (1) | BR8201281A (no) |
CA (1) | CA1176665A (no) |
DE (1) | DE3260140D1 (no) |
ES (1) | ES509902A0 (no) |
IN (1) | IN155702B (no) |
MX (1) | MX6604E (no) |
PL (1) | PL138252B1 (no) |
RO (1) | RO84541B (no) |
SU (1) | SU1269743A3 (no) |
YU (1) | YU40082A (no) |
ZA (1) | ZA821221B (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT370208B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
AT370209B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
SE452638B (sv) * | 1982-03-10 | 1987-12-07 | Sandvik Ab | Anordning for vetsketillforsel vid roterande verktyg for brytning av fast material |
AT375149B (de) * | 1982-07-06 | 1984-07-10 | Voest Alpine Ag | Mit einer spruehvorrichtung ausgestatteter meisselhalter |
DE3234993A1 (de) * | 1982-09-22 | 1984-03-22 | Bergwerksverband Gmbh, 4300 Essen | Automatische teilbeduesung an schneidend arbeitenden gewinnungsmaschinen |
DE3242137C2 (de) * | 1982-11-13 | 1985-06-05 | Ruhrkohle Ag, 4300 Essen | Gedämpft geführter Rundschaftmeißel |
US4664450A (en) * | 1983-03-02 | 1987-05-12 | Padley & Venables Limited | Holder for a pick, and the combination of a pick and holder |
GB2135715B (en) * | 1983-03-02 | 1986-05-14 | Padley & Venables Ltd | Water sprayed, mineral mining pick assembly |
US4555143A (en) * | 1983-04-11 | 1985-11-26 | Voest-Alpine Aktiengesellschaft | Apparatus for cutting rock |
US4569558A (en) * | 1983-07-25 | 1986-02-11 | The Regents Of The University Of California | Drag bit construction |
DE3436762A1 (de) * | 1984-10-06 | 1986-04-10 | Boart HWF GmbH & Co KG Hartmetallwerkzeugfabrik, 6419 Burghaun | Schraemwerkzeug fuer insbesondere streckenvortriebsmaschinen |
SE452495B (sv) * | 1985-06-13 | 1987-11-30 | Sandvik Ab | Anordning for vetsketillforsel till ett verktyg for brytning av fasta material |
DE3544126C1 (de) * | 1985-12-13 | 1987-08-06 | Boart Hwf Gmbh Co Kg | Werkzeug zum Hereingewinnen von mineralischen Rohstoffen,insbesondere von Kohle oder Hartstein |
US4765686A (en) * | 1987-10-01 | 1988-08-23 | Gte Valenite Corporation | Rotatable cutting bit for a mining machine |
AT389738B (de) * | 1988-04-28 | 1990-01-25 | Voest Alpine Ag | Vorrichtung zum intermittierenden bespruehen von meisseln eines schraemkopfes |
SE463725B (sv) * | 1988-07-19 | 1991-01-14 | Sandvik Ab | Ventil |
AT227U1 (de) * | 1990-04-05 | 1995-05-26 | Voest Alpine Bergtechnik | Schneezaun |
GB0017470D0 (en) * | 2000-07-18 | 2000-08-30 | Hydra Tools Int Plc | Pick box for housing a mineral cutter pick |
DE10261646B4 (de) * | 2002-12-27 | 2010-02-25 | Wirtgen Gmbh | Schrämwerkzeug |
US7234782B2 (en) * | 2005-02-18 | 2007-06-26 | Sandvik Intellectual Property Ab | Tool holder block and sleeve retained therein by interference fit |
CN101555792B (zh) * | 2009-05-23 | 2011-07-20 | 山东卡特重工有限公司 | 一种可内喷雾的掘进机的闸板式喷嘴 |
US8215719B2 (en) * | 2009-10-06 | 2012-07-10 | Kennametal Inc. | Rotatable cutting tool with through coolant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1283777B (de) * | 1967-11-22 | 1968-11-28 | Austin Hoy And Company Ltd Sta | Auswechselbare Schraemmeissel mit Meisselhalter und mit Zufuehrungen fuer Fluessigkeit |
DE1998508U (de) * | 1968-05-22 | 1968-12-19 | Heinz Hoetten | Vorrichtung zur berieselung von foerderwagen |
SU685821A1 (ru) * | 1978-06-29 | 1979-09-15 | Копейский Ордена Трудового Красного Знамени Машиностроительный Завод Им. С.М.Кирова | Режуща коронка горного комбайна |
AT358510B (de) * | 1978-10-19 | 1980-09-10 | Voest Ag | Einrichtung zum kuehlen der meissel des schraemwerkzeuges einer schraemmaschine und der ortsbrust |
DE2854307A1 (de) * | 1978-12-15 | 1980-07-03 | Kennametal Inc | Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen |
-
1981
- 1981-03-12 AT AT0113581A patent/AT369859B/de not_active IP Right Cessation
-
1982
- 1982-02-16 DE DE8282890023T patent/DE3260140D1/de not_active Expired
- 1982-02-16 EP EP82890023A patent/EP0060827B1/de not_active Expired
- 1982-02-20 IN IN199/CAL/82A patent/IN155702B/en unknown
- 1982-02-23 CA CA000396819A patent/CA1176665A/en not_active Expired
- 1982-02-23 AU AU80728/82A patent/AU547795B2/en not_active Ceased
- 1982-02-23 YU YU00400/82A patent/YU40082A/xx unknown
- 1982-02-24 ZA ZA821221A patent/ZA821221B/xx unknown
- 1982-02-25 SU SU823416190A patent/SU1269743A3/ru active
- 1982-02-25 ES ES509902A patent/ES509902A0/es active Granted
- 1982-03-02 US US06/353,936 patent/US4456306A/en not_active Expired - Fee Related
- 1982-03-09 PL PL1982235364A patent/PL138252B1/pl unknown
- 1982-03-10 BR BR8201281A patent/BR8201281A/pt unknown
- 1982-03-11 RO RO106876A patent/RO84541B/ro unknown
- 1982-03-11 JP JP57038838A patent/JPS57163040A/ja active Granted
- 1982-03-12 MX MX82101016U patent/MX6604E/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX6604E (es) | 1985-08-14 |
AU547795B2 (en) | 1985-11-07 |
DE3260140D1 (en) | 1984-06-14 |
ES8302845A1 (es) | 1983-01-16 |
US4456306A (en) | 1984-06-26 |
JPS6257795B2 (no) | 1987-12-02 |
RO84541A (ro) | 1984-06-21 |
EP0060827A1 (de) | 1982-09-22 |
ES509902A0 (es) | 1983-01-16 |
JPS57163040A (en) | 1982-10-07 |
IN155702B (no) | 1985-02-23 |
ATA113581A (de) | 1982-06-15 |
EP0060827B1 (de) | 1984-05-09 |
YU40082A (en) | 1986-02-28 |
SU1269743A3 (ru) | 1986-11-07 |
PL235364A1 (no) | 1982-09-27 |
AT369859B (de) | 1983-02-10 |
PL138252B1 (en) | 1986-08-30 |
RO84541B (ro) | 1984-08-30 |
BR8201281A (pt) | 1983-01-18 |
AU8072882A (en) | 1982-09-16 |
CA1176665A (en) | 1984-10-23 |
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