PL138549B1 - Apparatus for cooling bits of coal cutting machine - Google Patents
Apparatus for cooling bits of coal cutting machineInfo
- Publication number
- PL138549B1 PL138549B1 PL1982236604A PL23660482A PL138549B1 PL 138549 B1 PL138549 B1 PL 138549B1 PL 1982236604 A PL1982236604 A PL 1982236604A PL 23660482 A PL23660482 A PL 23660482A PL 138549 B1 PL138549 B1 PL 138549B1
- Authority
- PL
- Poland
- Prior art keywords
- force
- valve
- pressure
- water
- cutter
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims description 12
- 239000003245 coal Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 11
- 239000011435 rock Substances 0.000 description 2
- 241000256135 Chironomus thummi Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Safety Valves (AREA)
- Percussive Tools And Related Accessories (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Lift Valve (AREA)
- Nozzles (AREA)
- Road Paving Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0251881A AT370208B (de) | 1981-06-04 | 1981-06-04 | Einrichtung zum kuehlen der meissel einer schraemmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL236604A1 PL236604A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-06 |
| PL138549B1 true PL138549B1 (en) | 1986-10-31 |
Family
ID=3535718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1982236604A PL138549B1 (en) | 1981-06-04 | 1982-05-26 | Apparatus for cooling bits of coal cutting machine |
Country Status (14)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3234993A1 (de) * | 1982-09-22 | 1984-03-22 | Bergwerksverband Gmbh, 4300 Essen | Automatische teilbeduesung an schneidend arbeitenden gewinnungsmaschinen |
| DE3341321C2 (de) * | 1983-11-15 | 1986-04-24 | Ruhrkohle Ag, 4300 Essen | Anordnung der Schneidmeißelhalterung am Schneidkörper |
| US4609516A (en) * | 1984-02-17 | 1986-09-02 | Continental Pet Technologies, Inc. | Method of forming laminated preforms |
| AT381985B (de) * | 1984-12-19 | 1986-12-29 | Voest Alpine Ag | Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes |
| US4733914A (en) * | 1985-09-19 | 1988-03-29 | Gerb. Eickhoff Maschinenfabrik Und Eisengiesserei | Apparatus to deliver high pressure liquid from nozzles on a shearer drum for a mining machine |
| AT385815B (de) * | 1986-07-17 | 1988-05-25 | Voest Alpine Ag | Sprueheinrichtung fuer kuehlfluessigkeit aus duesen eines schraemkopfes |
| AT389738B (de) * | 1988-04-28 | 1990-01-25 | Voest Alpine Ag | Vorrichtung zum intermittierenden bespruehen von meisseln eines schraemkopfes |
| AU627617B2 (en) * | 1990-09-11 | 1992-08-27 | Komotzki, Firma Michael | Arrangement of a spray nozzle on a chisel holder |
| RU2183745C2 (ru) * | 2000-09-18 | 2002-06-20 | Открытое акционерное общество "Копейский машиностроительный завод" | Исполнительный орган горной машины |
| CN102410287B (zh) * | 2011-12-12 | 2016-05-04 | 天地上海采掘装备科技有限公司 | 一种大倾角采煤机及其吸油装置 |
| CN112555470A (zh) * | 2020-11-20 | 2021-03-26 | 中国煤炭科工集团太原研究院有限公司 | 用于边邦连采机水系统的新型卸荷阀 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1365369A (en) * | 1921-01-11 | Faucet | ||
| US1022851A (en) * | 1911-03-31 | 1912-04-09 | Fred Knack | Air coupling-valve. |
| US2001487A (en) * | 1933-05-05 | 1935-05-14 | Jenkins Bros | Throttle valve |
| US3025871A (en) * | 1957-10-18 | 1962-03-20 | Monarch Equipment Co | Operating valve and piston |
| US3536095A (en) * | 1967-03-01 | 1970-10-27 | R C Ind Inc | Valve assembly with indicator |
| SE375587B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-03 | 1975-04-21 | Bygg Och Transportekonomie Ab | |
| DE2363372C3 (de) * | 1973-12-20 | 1980-01-03 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Verfahren und Vorrichtung zum Steuern der Flüssigkeitszufuhr zu den Berieselungsdüsen einer Walzenschrämmaschine |
| SU621873A1 (ru) * | 1977-04-12 | 1978-08-30 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Проходческих Машин И Комплексов Для Угольной,Горной Промышленности И Подземного Строительства" | Исполнительный орган проходческого комбайна |
| 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 |
| DE8013540U1 (de) * | 1980-05-20 | 1980-10-30 | Bergwerksverband Gmbh, 4300 Essen | Wasserduese mit selbstreinigungsvorrichtung |
| AT369859B (de) * | 1981-03-12 | 1983-02-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
-
1981
- 1981-06-04 AT AT0251881A patent/AT370208B/de not_active IP Right Cessation
-
1982
- 1982-05-19 ZA ZA823511A patent/ZA823511B/xx unknown
- 1982-05-20 IN IN561/CAL/82A patent/IN155614B/en unknown
- 1982-05-20 AU AU83872/82A patent/AU549341B2/en not_active Ceased
- 1982-05-26 EP EP82890080A patent/EP0067144B1/de not_active Expired
- 1982-05-26 DE DE8282890080T patent/DE3260460D1/de not_active Expired
- 1982-05-26 PL PL1982236604A patent/PL138549B1/pl unknown
- 1982-05-26 NZ NZ200747A patent/NZ200747A/en unknown
- 1982-05-27 US US06/382,651 patent/US4506932A/en not_active Expired - Fee Related
- 1982-06-02 RO RO107757A patent/RO86681B/ro unknown
- 1982-06-03 SU SU823446391A patent/SU1284460A3/ru active
- 1982-06-03 BR BR8203275A patent/BR8203275A/pt unknown
- 1982-06-03 CA CA000404395A patent/CA1177497A/en not_active Expired
- 1982-06-04 JP JP57096077A patent/JPS5841181A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0067144B1 (de) | 1984-07-25 |
| ZA823511B (en) | 1983-03-30 |
| RO86681B (ro) | 1985-05-01 |
| JPS5841181A (ja) | 1983-03-10 |
| RO86681A (ro) | 1985-04-17 |
| JPS6153516B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-18 |
| BR8203275A (pt) | 1983-05-24 |
| ATA251881A (de) | 1982-07-15 |
| IN155614B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-02-16 |
| DE3260460D1 (en) | 1984-08-30 |
| US4506932A (en) | 1985-03-26 |
| EP0067144A1 (de) | 1982-12-15 |
| PL236604A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-06 |
| AU8387282A (en) | 1982-12-09 |
| SU1284460A3 (ru) | 1987-01-15 |
| CA1177497A (en) | 1984-11-06 |
| AU549341B2 (en) | 1986-01-23 |
| NZ200747A (en) | 1985-10-11 |
| AT370208B (de) | 1983-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL138549B1 (en) | Apparatus for cooling bits of coal cutting machine | |
| SU1266476A3 (ru) | Исполнительный орган горных машин | |
| US5971083A (en) | Pressure fluid operated impact mechanism | |
| US4652189A (en) | Cutting tool holder with oil holes | |
| EP1048414A1 (en) | Clamping control device of hydraulic pulse | |
| US4284101A (en) | Pressure-relief valve devices | |
| NO135153B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US4635731A (en) | Impulse tool | |
| GB2046407A (en) | Pressure-relief valve device | |
| EP0288594B1 (en) | Flow control apparatus | |
| JPH06312363A (ja) | ホーニングマンドレル | |
| EP3212362B1 (fr) | Appareil à percussions | |
| US5060734A (en) | Seawater hydraulic rock drill | |
| CA1177498A (en) | Device for cooling the bits of a cutting machine | |
| KR950004636Y1 (ko) | 에어 모터 | |
| EP0077596A1 (en) | Cilinder/piston device provided with resetting means | |
| GB1569854A (en) | Combined relief valve and non-return valve | |
| US12325112B2 (en) | Power tool with impulse assembly including a valve | |
| SU1245266A3 (ru) | Лопастной насос | |
| US3558247A (en) | Method and device for adjusting the lateral clearance in a rotary displacement pump | |
| DE2242435C3 (de) | Radialkolbenpumpe | |
| US4164240A (en) | Device for low-loss variation of flow from a positive displacement pump by periodic interruption of the flow | |
| JP3319533B2 (ja) | リリーフ弁 | |
| CN213381373U (zh) | 一种电动液压工具 | |
| EP1624354B1 (en) | Flow control apparatus |