ES548518A0 - Aparato indicador para indicar la carrera de cilindros de mando hidraulicos para el posicionado del horizonte de cortede maquinas de arranque para explotaciones subterraneas - Google Patents

Aparato indicador para indicar la carrera de cilindros de mando hidraulicos para el posicionado del horizonte de cortede maquinas de arranque para explotaciones subterraneas

Info

Publication number
ES548518A0
ES548518A0 ES548518A ES548518A ES548518A0 ES 548518 A0 ES548518 A0 ES 548518A0 ES 548518 A ES548518 A ES 548518A ES 548518 A ES548518 A ES 548518A ES 548518 A0 ES548518 A0 ES 548518A0
Authority
ES
Spain
Prior art keywords
travel
indicate
positioning
hydraulic control
indicating apparatus
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
Application number
ES548518A
Other languages
English (en)
Other versions
ES8701292A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES8701292A1 publication Critical patent/ES8701292A1/es
Publication of ES548518A0 publication Critical patent/ES548518A0/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • 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
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
ES548518A 1985-01-29 1985-11-04 Aparato indicador para indicar la carrera de cilindros de mando hidraulicos para el posicionado del horizonte de cortede maquinas de arranque para explotaciones subterraneas Expired ES8701292A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502806 DE3502806A1 (de) 1985-01-29 1985-01-29 Anzeigegeraet fuer die hubanzeige hydraulischer steuerzylinder bei einrichtungen zur einstellung des schnitthorizontes untertaegiger gewinnungsmaschinen

Publications (2)

Publication Number Publication Date
ES8701292A1 ES8701292A1 (es) 1986-11-16
ES548518A0 true ES548518A0 (es) 1986-11-16

Family

ID=6260992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548518A Expired ES8701292A1 (es) 1985-01-29 1985-11-04 Aparato indicador para indicar la carrera de cilindros de mando hidraulicos para el posicionado del horizonte de cortede maquinas de arranque para explotaciones subterraneas

Country Status (7)

Country Link
US (1) US4679429A (es)
BE (1) BE904119A (es)
DE (1) DE3502806A1 (es)
ES (1) ES8701292A1 (es)
FR (1) FR2578285A1 (es)
GB (1) GB2170272A (es)
PL (1) PL257654A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11512366A (ja) * 1995-09-14 1999-10-26 シコルスキー エアクラフト コーポレイション 衝撃荷重の大きさを示す手段を含むエネルギー吸収着陸装置／テールパイプ滑走機
DE102016121887A1 (de) 2016-11-15 2018-05-17 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Hydraulischen Stellungsanzeiger zur analogen Anzeige der Position fluidischer Arbeitszylinder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874382A (en) * 1959-04-07 1961-08-10 Brian Robert Atkinson Improvements in liquid level gauges
US3296854A (en) * 1964-03-19 1967-01-10 Bruce Macnaughton Water pump testing apparatus
US3486311A (en) * 1967-12-22 1969-12-30 Flanders Filters Filter bank assembly
US3648568A (en) * 1970-03-09 1972-03-14 Mosier Ind Inc Signal valve
US3661060A (en) * 1970-08-05 1972-05-09 Duriron Co Diaphragms for high pressure compressors and pumps
FR2227450B1 (es) * 1973-04-24 1976-04-23 Precision Industrielle
DE2534325C3 (de) * 1975-07-31 1982-03-04 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels
US4171211A (en) * 1978-04-13 1979-10-16 American Air Filter Company, Inc. Air filtering unit
US4181017A (en) * 1978-08-07 1980-01-01 Markle Charles R Fault detecting apparatus for fluid pressure systems
JPS6030585B2 (ja) * 1980-09-25 1985-07-17 日信工業株式会社 負圧式倍力装置
US4423664A (en) * 1981-04-10 1984-01-03 Buchl Andrew F Depth control apparatus
DE3200176A1 (de) * 1982-01-07 1983-07-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur hubueberwachung der hydraulischen steuerzylinder einer untertaegigen gewinnungsanlage, insbesondere einer hobelanlage
DE3330181A1 (de) * 1983-05-18 1984-11-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulische analoganzeige fuer schubkolbengetriebe

Also Published As

Publication number Publication date
BE904119A (fr) 1986-05-15
FR2578285A1 (fr) 1986-09-05
ES8701292A1 (es) 1986-11-16
GB8529845D0 (en) 1986-01-15
GB2170272A (en) 1986-07-30
DE3502806A1 (de) 1986-08-07
PL257654A1 (en) 1986-10-07
US4679429A (en) 1987-07-14

Similar Documents

Publication Publication Date Title
FR2308299A1 (fr) Systeme de suspension pour barre de coupe de moissonneuse
BR8300594A (pt) Sistema de controle hidraulico
ES532751A0 (es) Dispositivo para determinar el recorrido de un piston de grupos hidraulicos, neumaticos o hidroneumaticos
ES531848A0 (es) Dispositivo para determinar el recorrido de un piston de grupos hidraulicos, neumaticos o hidroneumaticos
MX4040E (es) Mejoras en sistema hidraulico para perforacion de roca
IT1079531B (it) Sistema di comando numerico per macchine utensili
MX147050A (es) Mejoras en sistema de telemetria para perforacion de pozos
ES504218A0 (es) Procedimiento para preparar derivados de amidas.
BR8203085A (pt) Distribuidor hidraulico rotativo para sistema de acionamento hidraulico
BR7800052A (pt) Sistema de controle para maquina operatriz com cortador de acionamento hidraulico
BR7410031A (pt) Haste aperfeicoada para brocas de perfuracao por percussa
ES496176A0 (es) Dispositivo para efectuar el control remoto de maquinas herramientas hidraulicas o neumaticas
IT1149851B (it) Sistema di posizionamento regolabile per lampade da lavoro
ES548518A0 (es) Aparato indicador para indicar la carrera de cilindros de mando hidraulicos para el posicionado del horizonte de cortede maquinas de arranque para explotaciones subterraneas
IT1150132B (it) Sistema posizionatore di cesoie da taglierina longitudinale per carta
IT1105193B (it) Sistema di controllo per macchine per la lavorazione della terra
AR200413A1 (es) Cuchilla para equipos de trabajar la tierra
ES552222A0 (es) Dispositivo de accionamiento para cilindro principal doble
MX151688A (es) Mejoras a detenedor de fractura para tuberia
ES277332Y (es) Cilindro hidraulico de maniobra especialmente para ajustar el horizonte de corte de maquinas de extraccion subterranea.
DK374877A (da) Hydraulisk styresystem for to arbejdscylindre
ES257023Y (es) Elemento de corte para perforaciones de roca .
BR8303277A (pt) Sistema para medir uma dimensao de uma peca de trabalho,sistema para medir uma condicao fisica
ES487984A0 (es) Maquina rozadora para explotaciones mineras
ES521807A0 (es) Disposicion de control hidraulica para explotaciones mineras subterraneas.