GB201321999D0 - Hydraulic system for automatic sequential cylinder operation - Google Patents

Hydraulic system for automatic sequential cylinder operation

Info

Publication number
GB201321999D0
GB201321999D0 GB201321999A GB201321999A GB201321999D0 GB 201321999 D0 GB201321999 D0 GB 201321999D0 GB 201321999 A GB201321999 A GB 201321999A GB 201321999 A GB201321999 A GB 201321999A GB 201321999 D0 GB201321999 D0 GB 201321999D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic system
cylinder operation
automatic sequential
sequential cylinder
automatic
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.)
Ceased
Application number
GB201321999A
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.)
Fella Werke GmbH
Original Assignee
Fella Werke 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 Fella Werke GmbH filed Critical Fella Werke GmbH
Priority to GB201321999A priority Critical patent/GB201321999D0/en
Publication of GB201321999D0 publication Critical patent/GB201321999D0/en
Priority to PCT/EP2014/076895 priority patent/WO2015086532A1/en
Ceased 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
    • 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
    • F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator
    • 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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
    • A01B73/046—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction each folding frame part being foldable in itself
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78—Control of multiple output members
    • F15B2211/783—Sequential control
GB201321999A 2013-12-12 2013-12-12 Hydraulic system for automatic sequential cylinder operation Ceased GB201321999D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201321999A GB201321999D0 (en) 2013-12-12 2013-12-12 Hydraulic system for automatic sequential cylinder operation
PCT/EP2014/076895 WO2015086532A1 (en) 2013-12-12 2014-12-08 Hydraulic system for automatic sequential cylinder operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201321999A GB201321999D0 (en) 2013-12-12 2013-12-12 Hydraulic system for automatic sequential cylinder operation

Publications (1)

Publication Number Publication Date
GB201321999D0 true GB201321999D0 (en) 2014-01-29

Family

ID=50030830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201321999A Ceased GB201321999D0 (en) 2013-12-12 2013-12-12 Hydraulic system for automatic sequential cylinder operation

Country Status (2)

Country Link
GB (1) GB201321999D0 (en)
WO (1) WO2015086532A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1233225B (en) * 1989-07-21 1992-03-20 Fassi Gru Idrauliche S P A SEQUENTIAL REMOVAL AND RETURN DEVICE OF CONTROLLED SECTION OF TELESCOPIC ARMS FOR HYDRAULIC CRANES
ITTO20010586A1 (en) * 2001-06-18 2002-12-18 Fassi Gru Idrauliche S P A PERFECTED DEVICE FOR DISPLACEMENT AND SEQUENTIAL RETURN OF SECTIONS OF TELESCOPIC ARMS OF HYDRAULIC CRANES.
AT12645U1 (en) * 2011-03-10 2012-09-15 Palfinger Ag CRANE BOOM

Also Published As

Publication number Publication date
WO2015086532A1 (en) 2015-06-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)