DE3862047D1 - Wechselventil. - Google Patents

Wechselventil.

Info

Publication number
DE3862047D1
DE3862047D1 DE8888301170T DE3862047T DE3862047D1 DE 3862047 D1 DE3862047 D1 DE 3862047D1 DE 8888301170 T DE8888301170 T DE 8888301170T DE 3862047 T DE3862047 T DE 3862047T DE 3862047 D1 DE3862047 D1 DE 3862047D1
Authority
DE
Germany
Prior art keywords
exchange valve
exchange
valve
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 - Lifetime
Application number
DE8888301170T
Other languages
English (en)
Inventor
Glen T Presley
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.)
Fluid Power Industries Inc
Original Assignee
Applied Power Inc
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 Applied Power Inc filed Critical Applied Power Inc
Application granted granted Critical
Publication of DE3862047D1 publication Critical patent/DE3862047D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
    • A01B69/024—Ridge-marking or like devices; Checkrow wires; Accessories therefor adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc
    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling
    • 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
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Guiding Agricultural Machines (AREA)
  • Sowing (AREA)
  • Servomotors (AREA)
DE8888301170T 1987-03-10 1988-02-12 Wechselventil. Expired - Lifetime DE3862047D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/024,021 US4744285A (en) 1987-03-10 1987-03-10 Alternating valve

Publications (1)

Publication Number Publication Date
DE3862047D1 true DE3862047D1 (de) 1991-04-25

Family

ID=21818440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888301170T Expired - Lifetime DE3862047D1 (de) 1987-03-10 1988-02-12 Wechselventil.

Country Status (5)

Country Link
US (1) US4744285A (de)
EP (1) EP0282167B1 (de)
JP (1) JPS63254207A (de)
CA (1) CA1279553C (de)
DE (1) DE3862047D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665330B1 (fr) * 1990-07-31 1994-05-20 Franquet Ets Procede de dispersion de feuilles de betteraves, combine au ramassage des racines, et son dispositif d'application.
WO1994018399A1 (en) * 1993-02-09 1994-08-18 Hitachi Construction Machinery Co., Ltd. Hydraulic driving device for a construction machine
US5484025A (en) * 1994-06-23 1996-01-16 Deere & Company Locking row marker hydraulic cylinders in retracted transport condition
US5727591A (en) * 1995-12-07 1998-03-17 Applied Power Inc. Electromagnetic rotary indexing valve
US5887663A (en) * 1997-02-14 1999-03-30 Case Corporation Marker-actuated implement control circuit for an agricultural machine
US6345932B1 (en) * 1999-02-05 2002-02-12 Ingersoll-Rand Company System for alternately operating steering and offset mechanisms of compacting vehicle
US6755204B2 (en) 2002-03-04 2004-06-29 Arichell Technologies, Inc. Multi-way valve employing two-state operator
WO2005022014A2 (en) * 2003-09-02 2005-03-10 Airsep Corporation Rotary cam valve
DE102005049940A1 (de) * 2005-10-19 2007-04-26 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Spuranreißer für eine landwirtschaftliche Maschine
US9341281B2 (en) 2007-02-12 2016-05-17 Colt Irrigation Llc Fluid activated flow control apparatus
US8230871B2 (en) 2007-02-12 2012-07-31 Hurst James W Fluid activated flow control system
US8667987B2 (en) 2011-02-14 2014-03-11 Stoneage, Inc. Flow controlled switching valve
US9395001B2 (en) 2014-03-18 2016-07-19 Stoneage, Inc. High pressure fluid spray nozzle incorporating a flow controlled switching valve
US9357689B2 (en) 2013-11-11 2016-06-07 Cnh Industrial America Llc Pressure control system and method for an agricultural planter
US9599286B2 (en) 2014-01-23 2017-03-21 Colt Irrigation, LLC Fluid activated flow control apparatus
US10088849B2 (en) 2014-01-23 2018-10-02 Colt Irrigation, LLC Fluid activated flow control apparatus
US10571937B1 (en) 2014-01-23 2020-02-25 Colt Irrigation, LLC Valve control apparatus
US9979338B2 (en) 2015-06-30 2018-05-22 Cnh Industrial America Llc Alternator control system for a planter
JP6909743B2 (ja) * 2018-02-26 2021-07-28 株式会社東芝 蒸気弁駆動装置
EP4393611A2 (de) 2019-02-19 2024-07-03 Stoneage, Inc. Schalterdüse mit hocheffizientem strömungseinsatz
US11781397B2 (en) * 2020-09-02 2023-10-10 George Todd Lowry Integral check valve lock open device for oil and gas equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321267A (en) * 1942-07-06 1943-06-08 Adel Prec Products Corp Hydraulic actuator for hydraulic control valves
US3626967A (en) * 1968-10-21 1971-12-14 Jacobs Mfg Co Distributing air valve unit
US3556149A (en) * 1969-06-02 1971-01-19 Derruppe Sa Device for selecting automatically one from at least three hydraulic receiver circuits
US4285268A (en) * 1976-01-22 1981-08-25 White Farm Equipment Company Automatic sequencing valve and system
US4488476A (en) * 1982-10-27 1984-12-18 The Cessna Aircraft Company Marker control valve

Also Published As

Publication number Publication date
EP0282167B1 (de) 1991-03-20
JPS63254207A (ja) 1988-10-20
EP0282167A3 (en) 1989-07-19
US4744285A (en) 1988-05-17
CA1279553C (en) 1991-01-29
EP0282167A2 (de) 1988-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FLUID POWER INDUSTRIES, INC. (N.D.GES.D. STAATES D

8328 Change in the person/name/address of the agent

Free format text: KADOR UND KOLLEGEN, 80469 MUENCHEN

8339 Ceased/non-payment of the annual fee