FR2695183B1 - Soupape pilote, destinee notamment a etre utilisee dans un systeme hydraulique d'exploitation miniere. - Google Patents

Soupape pilote, destinee notamment a etre utilisee dans un systeme hydraulique d'exploitation miniere.

Info

Publication number
FR2695183B1
FR2695183B1 FR9310288A FR9310288A FR2695183B1 FR 2695183 B1 FR2695183 B1 FR 2695183B1 FR 9310288 A FR9310288 A FR 9310288A FR 9310288 A FR9310288 A FR 9310288A FR 2695183 B1 FR2695183 B1 FR 2695183B1
Authority
FR
France
Prior art keywords
pilot valve
mining system
hydraulic mining
hydraulic
pilot
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.)
Expired - Fee Related
Application number
FR9310288A
Other languages
English (en)
Other versions
FR2695183A1 (fr
Inventor
Peters Bernd
Dettmers Michael
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.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Westfalia Becorit Industrietechnik 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 Westfalia Becorit Industrietechnik GmbH filed Critical Westfalia Becorit Industrietechnik GmbH
Publication of FR2695183A1 publication Critical patent/FR2695183A1/fr
Application granted granted Critical
Publication of FR2695183B1 publication Critical patent/FR2695183B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0634—Lift valves with fixed seats positioned between movable valve members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87772—With electrical actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
FR9310288A 1992-08-29 1993-08-27 Soupape pilote, destinee notamment a etre utilisee dans un systeme hydraulique d'exploitation miniere. Expired - Fee Related FR2695183B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9211629U DE9211629U1 (de) 1992-08-29 1992-08-29 Vorsteuerventil, insbesondere zur Verwendung in der Bergbauhydraulik

Publications (2)

Publication Number Publication Date
FR2695183A1 FR2695183A1 (fr) 1994-03-04
FR2695183B1 true FR2695183B1 (fr) 1995-07-13

Family

ID=6883194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310288A Expired - Fee Related FR2695183B1 (fr) 1992-08-29 1993-08-27 Soupape pilote, destinee notamment a etre utilisee dans un systeme hydraulique d'exploitation miniere.

Country Status (6)

Country Link
US (1) US5427142A (fr)
CZ (1) CZ282757B6 (fr)
DE (1) DE9211629U1 (fr)
FR (1) FR2695183B1 (fr)
GB (1) GB2270140B (fr)
PL (1) PL171850B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099685B2 (ja) * 1995-06-20 2000-10-16 富士電機株式会社 回路遮断器
DE19646611C1 (de) * 1996-11-12 1998-05-28 Dbt Gmbh Elektro-hydraulisches Steuerventil
DE10203886B4 (de) * 2002-01-31 2005-04-14 Dbt Automation Gmbh Vorsteuerventil
DE20307512U1 (de) * 2003-05-13 2003-07-10 Dbt Gmbh Hydraulisch schaltbares Wegeventil
CN108266417B (zh) * 2018-03-04 2024-03-29 太原理工大学 一种高水基高压大流量比例方向阀
CN108953633B (zh) * 2018-09-27 2019-08-23 上海江浪科技股份有限公司 一种螺纹插装阀
CN113294581B (zh) * 2021-05-13 2022-12-20 温州市有名机械科技有限公司 一种矿用本质安全型电磁先导阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49832A (fr) * 1972-04-17 1974-01-07
DE2951232C3 (de) * 1979-12-19 1992-07-02 Heilmeier & Weinlein Magnetventil
USRE34261E (en) * 1981-11-06 1993-05-25 Solenoid valve
GB2118688B (en) * 1982-04-13 1985-10-30 Dobson Park Ind Fluid flow control systems
DE3620242A1 (de) * 1986-06-16 1987-12-17 Bochumer Eisen Heintzmann Vorsteuerventil, insbesondere 3/2-wegeventil
DE3823681A1 (de) * 1988-07-13 1990-01-18 Gewerk Eisenhuette Westfalia Justiervorrichtung fuer elektromagnetisch betaetigte ventile
DE3839424A1 (de) * 1988-11-23 1990-05-31 Gewerk Eisenhuette Westfalia Mehrwegeventil, insbesondere elektromagnetisch betaetigtes ventil fuer ausbausteuerungen
US5092365A (en) * 1991-03-18 1992-03-03 Mac Valves, Inc. Valve with adjustable valve seat

Also Published As

Publication number Publication date
CZ152693A3 (en) 1994-03-16
GB9316362D0 (en) 1993-09-22
US5427142A (en) 1995-06-27
PL299711A1 (en) 1994-03-07
CZ282757B6 (cs) 1997-09-17
GB2270140A (en) 1994-03-02
DE9211629U1 (de) 1992-11-05
PL171850B1 (pl) 1997-06-30
FR2695183A1 (fr) 1994-03-04
GB2270140B (en) 1995-12-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse