PL379830A1 - Wkład zaworowy i układ zaworowy - Google Patents

Wkład zaworowy i układ zaworowy

Info

Publication number
PL379830A1
PL379830A1 PL379830A PL37983006A PL379830A1 PL 379830 A1 PL379830 A1 PL 379830A1 PL 379830 A PL379830 A PL 379830A PL 37983006 A PL37983006 A PL 37983006A PL 379830 A1 PL379830 A1 PL 379830A1
Authority
PL
Poland
Prior art keywords
valve
insert
valve system
valve insert
Prior art date
Application number
PL379830A
Other languages
English (en)
Polish (pl)
Inventor
Martin Reuter
Original Assignee
Marco Systemanalyse Und Entwicklung 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 Marco Systemanalyse Und Entwicklung Gmbh filed Critical Marco Systemanalyse Und Entwicklung Gmbh
Publication of PL379830A1 publication Critical patent/PL379830A1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/512—Arrangement of valves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/003—Systems with load-holding valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1826—Check valves which can be actuated by a pilot valve
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
PL379830A 2005-06-06 2006-06-02 Wkład zaworowy i układ zaworowy PL379830A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005025917A DE102005025917A1 (de) 2005-06-06 2005-06-06 Ventilpatrone und Ventilanordnung

Publications (1)

Publication Number Publication Date
PL379830A1 true PL379830A1 (pl) 2006-12-11

Family

ID=36694802

Family Applications (1)

Application Number Title Priority Date Filing Date
PL379830A PL379830A1 (pl) 2005-06-06 2006-06-02 Wkład zaworowy i układ zaworowy

Country Status (4)

Country Link
CN (1) CN1877174B (de)
DE (1) DE102005025917A1 (de)
GB (3) GB2453065B (de)
PL (1) PL379830A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044641B4 (de) * 2007-09-19 2010-02-11 Marco Systemanalyse Und Entwicklung Gmbh Ventil
DE102008009722B4 (de) 2008-02-19 2012-08-23 Marco Systemanalyse Und Entwicklung Gmbh Ventilanordnung
US8844596B2 (en) 2008-09-29 2014-09-30 Global Engineering Marketing Llc Central tire inflation wheel assembly, valve and central tire inflation system
US8307868B2 (en) 2008-09-29 2012-11-13 Global Engineering Marketing Llc Central tire inflation wheel assembly and valve
DE102009025092B4 (de) * 2009-06-16 2019-04-25 Marco Systemanalyse Und Entwicklung Gmbh Ventilpatrone
FR2965034B1 (fr) * 2010-09-16 2014-04-18 Peugeot Citroen Automobiles Sa Dispositif hydraulique pour systeme de transmission de vehicule
CN103352996B (zh) * 2013-08-14 2016-01-27 上海纳福希阀门有限公司 一种轴流式止回阀
CN108006010A (zh) * 2017-11-30 2018-05-08 徐州徐工液压件有限公司 机械式控制行程的顺序伸缩液压缸

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750341B1 (de) * 1968-04-23 1970-09-24 Messerschmitt Boelkow Blohm Rueckschlagventil
FR2058412B2 (de) * 1969-08-28 1973-05-25 Bosch
US3795255A (en) * 1972-01-10 1974-03-05 Parker Hannifin Corp Load control and holding valve
DE2946765C2 (de) * 1979-11-20 1986-04-30 Thyssen Industrie Ag, 4300 Essen Entsperrbares Rückschlagventil
DE3245729A1 (de) * 1982-12-10 1984-06-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Steuereinrichtung fuer hydraulische stempel eines untertaegigen ausbaugestells oder dgl.
DE3247420A1 (de) * 1982-12-22 1984-07-05 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisch entsperrbares rueckschlagventil
DE3407878C1 (de) * 1984-03-02 1985-06-27 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Rueckschlagventil fuer die Stempel von Schreitausbaugestellen
JP3329397B2 (ja) * 1993-04-20 2002-09-30 古河機械金属株式会社 油圧シリンダ用バルブブロック
LU88732A1 (de) * 1996-03-25 1997-09-25 Hydrolux Sarl Zwei-Wege-Einbauventil
US5960814A (en) * 1997-09-12 1999-10-05 Ngt, Llc. Counter balanced locking valve
DE19813909B4 (de) * 1998-03-28 2007-02-15 Dbt Gmbh Hydraulisch aufsteuerbares Rückschlagventil für die Ausbauhydraulik in Bergbau-Untertagebetrieben
DE29921157U1 (de) * 1999-12-01 2000-02-17 Dams Gmbh Rückschlagventil
PL202250B1 (pl) * 2003-05-08 2009-06-30 Dbt Gmbh Zawór hydrauliczny, zwłaszcza zawór zwrotny i podpora hydrauliczna, zwłaszcza stojak obudowy górniczej

Also Published As

Publication number Publication date
GB2446531B (en) 2009-02-25
GB2428276A (en) 2007-01-24
GB0610874D0 (en) 2006-07-12
GB2446531A (en) 2008-08-13
CN1877174B (zh) 2010-07-28
GB2453065A (en) 2009-03-25
CN1877174A (zh) 2006-12-13
GB2428276B (en) 2008-07-23
DE102005025917A1 (de) 2006-12-07
GB0806597D0 (en) 2008-05-14
GB2453065B (en) 2010-01-13
GB0822239D0 (en) 2009-01-14

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Legal Events

Date Code Title Description
VOID Decisions declaring the decisions on the grant of the patents lapsed