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DE1947522B2 - DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS - Google Patents
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DE1947522B2 - DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS - Google Patents

DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS

Info

Publication number
DE1947522B2
DE1947522B2 DE19691947522 DE1947522A DE1947522B2 DE 1947522 B2 DE1947522 B2 DE 1947522B2 DE 19691947522 DE19691947522 DE 19691947522 DE 1947522 A DE1947522 A DE 1947522A DE 1947522 B2 DE1947522 B2 DE 1947522B2
Authority
DE
Germany
Prior art keywords
cylinders
independent feeding
feeding
independent
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.)
Pending
Application number
DE19691947522
Other languages
German (de)
Other versions
DE1947522A1 (en
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 filed Critical
Priority to DE19691947522 priority Critical patent/DE1947522B2/en
Publication of DE1947522A1 publication Critical patent/DE1947522A1/en
Publication of DE1947522B2 publication Critical patent/DE1947522B2/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/303—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with the dipper-arm or boom rotatable about its longitudinal axis
    • 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
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manipulator (AREA)
DE19691947522 1969-09-19 1969-09-19 DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS Pending DE1947522B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691947522 DE1947522B2 (en) 1969-09-19 1969-09-19 DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691947522 DE1947522B2 (en) 1969-09-19 1969-09-19 DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS

Publications (2)

Publication Number Publication Date
DE1947522A1 DE1947522A1 (en) 1971-06-03
DE1947522B2 true DE1947522B2 (en) 1971-09-02

Family

ID=5745990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691947522 Pending DE1947522B2 (en) 1969-09-19 1969-09-19 DEVICE FOR INDEPENDENT FEEDING OF CYLINDERS

Country Status (1)

Country Link
DE (1) DE1947522B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1393296B1 (en) * 2009-03-19 2012-04-20 Copma 2000 S P A HYDRAULIC CYLINDER WITH DOUBLE EFFECT, WITH TWO OR MORE LONGITUDINAL PIPES, INTERNAL AND VARIABLE LENGTH WITH THAT OF THE CYLINDER, TO CHANNEL THE FLUID IN DISCHARGE AND UNLOADING, INDEPENDENTLY OF THE DRIVE OF THE SAME CYLINDER.

Also Published As

Publication number Publication date
DE1947522A1 (en) 1971-06-03

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