RO86681B - Dispozitiv pentru racirea sapei unei masini de havat - Google Patents
Dispozitiv pentru racirea sapei unei masini de havatInfo
- Publication number
- RO86681B RO86681B RO107757A RO10775782A RO86681B RO 86681 B RO86681 B RO 86681B RO 107757 A RO107757 A RO 107757A RO 10775782 A RO10775782 A RO 10775782A RO 86681 B RO86681 B RO 86681B
- Authority
- RO
- Romania
- Prior art keywords
- cooling
- valve
- cross
- cutter bit
- rod
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 2
- 239000000498 cooling water Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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)
- Lift Valve (AREA)
- Percussive Tools And Related Accessories (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Nozzles (AREA)
- Road Paving Machines (AREA)
Abstract
Inventia se refera la un dispozitiv pentru racirea sapei unei masini de havat, fiind destinat fiecarei sape în parte sau numai acelor sape care sunt solicitate mai puternic permitînd dirijarea apei de racire numai dupa ce sarcina la care este supusa sapa respectiva a depasit o anumita valoare dinainte stabilita. în acest scop, pe axul sapei, care se afla introdus într-un suport fixat pe capul de havare, s-a prevazut un pinten legat rigid cu o tija pe care este fixat un corp de închidere a unui ventil. Pe tija respectiva se afla un resort care este în asa fel alcatuit încît la închiderea apei, acest resort sa actioneze corpul ventilului în sens de închidere, actionînd contrar greutatii partii mobile a ventilului, a sapei si a rezistentelor interne.
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 |
|---|---|
| RO86681A RO86681A (ro) | 1985-04-17 |
| RO86681B true RO86681B (ro) | 1985-05-01 |
Family
ID=3535718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107757A RO86681B (ro) | 1981-06-04 | 1982-06-02 | Dispozitiv pentru racirea sapei unei masini de havat |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4506932A (ro) |
| EP (1) | EP0067144B1 (ro) |
| JP (1) | JPS5841181A (ro) |
| AT (1) | AT370208B (ro) |
| AU (1) | AU549341B2 (ro) |
| BR (1) | BR8203275A (ro) |
| CA (1) | CA1177497A (ro) |
| DE (1) | DE3260460D1 (ro) |
| IN (1) | IN155614B (ro) |
| NZ (1) | NZ200747A (ro) |
| PL (1) | PL138549B1 (ro) |
| RO (1) | RO86681B (ro) |
| SU (1) | SU1284460A3 (ro) |
| ZA (1) | ZA823511B (ro) |
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 (ro) * | 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 AU AU83872/82A patent/AU549341B2/en not_active Ceased
- 1982-05-20 IN IN561/CAL/82A patent/IN155614B/en unknown
- 1982-05-26 NZ NZ200747A patent/NZ200747A/en unknown
- 1982-05-26 EP EP82890080A patent/EP0067144B1/de not_active Expired
- 1982-05-26 PL PL1982236604A patent/PL138549B1/pl unknown
- 1982-05-26 DE DE8282890080T patent/DE3260460D1/de not_active Expired
- 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 BR BR8203275A patent/BR8203275A/pt unknown
- 1982-06-03 SU SU823446391A patent/SU1284460A3/ru active
- 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 |
|---|---|
| AU8387282A (en) | 1982-12-09 |
| US4506932A (en) | 1985-03-26 |
| RO86681A (ro) | 1985-04-17 |
| ATA251881A (de) | 1982-07-15 |
| IN155614B (ro) | 1985-02-16 |
| EP0067144B1 (de) | 1984-07-25 |
| AU549341B2 (en) | 1986-01-23 |
| DE3260460D1 (en) | 1984-08-30 |
| ZA823511B (en) | 1983-03-30 |
| PL236604A1 (ro) | 1982-12-06 |
| BR8203275A (pt) | 1983-05-24 |
| JPS5841181A (ja) | 1983-03-10 |
| AT370208B (de) | 1983-03-10 |
| PL138549B1 (en) | 1986-10-31 |
| CA1177497A (en) | 1984-11-06 |
| SU1284460A3 (ru) | 1987-01-15 |
| JPS6153516B2 (ro) | 1986-11-18 |
| NZ200747A (en) | 1985-10-11 |
| EP0067144A1 (de) | 1982-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO86681B (ro) | Dispozitiv pentru racirea sapei unei masini de havat | |
| NO963413L (no) | Gasslöftesystem med tilbaketrekkbar gasslöfteventil | |
| DE3674887D1 (de) | Ventilsitzring und entsprechender zylinderkopf. | |
| MX157724A (es) | Mejoras en ajustador de juego valvular,hidraulico semi-autonomo para usarse con maquinas de combustion interna con levas en la culata | |
| IT1110771B (it) | Sopporto ammortizzante per la sospensione di un corpo oscillante ad una struttura di sopporto,particolarmente per la sospensione del motore al telaio di un autoveicolo | |
| IT1165137B (it) | Sopporto ammortizzante per la sospensione di un corpo oscillante ad una struttura di sopporto,particolarmente per la sospensione del motore al telaio di un autoveicolo | |
| DK185786A (da) | Foliepose med ventil | |
| NO885119D0 (no) | Undervanns brnsikkerhetsventil med hydraulisk sil. | |
| DE68917661D1 (de) | Klappenventil und Antrieb für die Drehbewegung und Auf- und Abbewegung der Klappe. | |
| DK30185A (da) | Ventil med stroemkraftkompensator | |
| SE8702015L (sv) | Avstengningsanordning | |
| DE3779176D1 (de) | In eine rohrleitung einsetzbare absperrvorrichtung. | |
| SE7800334L (sv) | Bullerdempande slagorgan vid med slagverkan arbetande verktyg och anordningar for mejsling, hamring och liknande | |
| IT8621367A1 (it) | Dispositivo per la regolazione della distanza tra le ganasce delle pulegge mangiascotta nei verricelli, particolarmente per uso nautico | |
| IT1238307B (it) | Testata per motori alternativi endotermici munita di almeno una valvola comandata sia per aspirazione sia per scarico. | |
| JPS6474304A (en) | Shock absorber for fluid power cylinder and manufacture of valve seat | |
| IT8122313A0 (it) | Valvola riduttrice di pressione perl'abbassamento di carichi a motore fermo. | |
| BR7801792U (pt) | Alça para transporte de refrigerantes. | |
| IT1146576B (it) | Valvola ammortizzatrice del riflusso idraulico di alimentazione principalmente per autoveicoli,motoveicoli edaltri uso | |
| RO98401B1 (ro) | Ventilator pentru masini electrice rotative | |
| JPS61159955U (ro) | ||
| RU2000113812A (ru) | Фюзеляж самолета, преднапряженный постоянным усилием | |
| ITBA920023A1 (it) | Motore a quattro tempi con valvole di ammissione e scarico due volte piu' ampie rispetto al quattro valvole; punterie con una sola molla di richiamo e due cuscinetti reggispinta dotati di dossi che impongono la legge di alzata. | |
| BR7903239U (pt) | Disposição construtiva em conexão de ângulo ajustável | |
| IT8748753A0 (it) | Dispositivo ammortizzatore per l'albero della vela di surf,derive e simili |