ATE299254T1 - Hydrauliksteuerventil für einen holzspalter - Google Patents

Hydrauliksteuerventil für einen holzspalter

Info

Publication number
ATE299254T1
ATE299254T1 AT02008967T AT02008967T ATE299254T1 AT E299254 T1 ATE299254 T1 AT E299254T1 AT 02008967 T AT02008967 T AT 02008967T AT 02008967 T AT02008967 T AT 02008967T AT E299254 T1 ATE299254 T1 AT E299254T1
Authority
AT
Austria
Prior art keywords
hand lever
oil
valve
cylinder
splitter
Prior art date
Application number
AT02008967T
Other languages
English (en)
Inventor
Tongqiang Zhang
Zone Developing
Original Assignee
Laizhou Hardware Machinery Co
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 Laizhou Hardware Machinery Co filed Critical Laizhou Hardware Machinery Co
Application granted granted Critical
Publication of ATE299254T1 publication Critical patent/ATE299254T1/de

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/207—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with two handles or actuating mechanisms at opposite sides of the housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00—Arrangements for splitting wood
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0406—Valve members; Fluid interconnections therefor for rotary 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT02008967T 2002-02-21 2002-04-22 Hydrauliksteuerventil für einen holzspalter ATE299254T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02212965U CN2551796Y (zh) 2002-02-21 2002-02-21 一种劈柴机用液压控制阀

Publications (1)

Publication Number Publication Date
ATE299254T1 true ATE299254T1 (de) 2005-07-15

Family

ID=4762271

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02008967T ATE299254T1 (de) 2002-02-21 2002-04-22 Hydrauliksteuerventil für einen holzspalter

Country Status (4)

Country Link
EP (1) EP1338834B1 (de)
CN (1) CN2551796Y (de)
AT (1) ATE299254T1 (de)
DE (1) DE60204938D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101737366A (zh) * 2008-11-08 2010-06-16 杨志兴 液控单手转阀
CN102979839B (zh) * 2012-11-22 2014-11-26 重庆津德福科技开发有限公司 一种用于液力缓速器上的刹车调压开关
CN102996532B (zh) * 2012-12-21 2015-02-04 广州白云液压机械厂有限公司 一种板式蓄能器控制安全阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221462A (en) * 1938-01-19 1940-11-12 Alfred A Trambly Hydraulic control valve
US3773076A (en) * 1972-02-02 1973-11-20 Ici Ltd Selector valve for receiving & distributing plural flows
FR2592455B1 (fr) * 1985-12-30 1988-04-01 Duffour & Igon Sa Robinet permettant le reglage du debit de deux fluides et de la proportion de leur melange, en particulier pour chalumeau de soudage et de coupage
DE19716641A1 (de) * 1997-01-08 1998-07-09 Mannesmann Sachs Ag Betätigungseinrichtung für die Betätigung, insbesondere pneumatische Betätigung einer Reibungskupplung

Also Published As

Publication number Publication date
DE60204938D1 (de) 2005-08-11
EP1338834B1 (de) 2005-07-06
EP1338834A3 (de) 2003-11-19
EP1338834A2 (de) 2003-08-27
CN2551796Y (zh) 2003-05-21

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties