GB1246332A - Stroke control for ram type machine - Google Patents

Stroke control for ram type machine

Info

Publication number
GB1246332A
GB1246332A GB01420/70A GB1142070A GB1246332A GB 1246332 A GB1246332 A GB 1246332A GB 01420/70 A GB01420/70 A GB 01420/70A GB 1142070 A GB1142070 A GB 1142070A GB 1246332 A GB1246332 A GB 1246332A
Authority
GB
United Kingdom
Prior art keywords
type machine
stroke control
ram type
speed portion
ram
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
Application number
GB01420/70A
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.)
Pacific Press and Shear Corp
Original Assignee
Pacific Press and Shear Corp
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 Pacific Press and Shear Corp filed Critical Pacific Press and Shear Corp
Publication of GB1246332A publication Critical patent/GB1246332A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/166—Electrical control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Presses (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1,246,332. Hydraulic presses. PACIFIC PRESS & SHEAR CORP. 1 Nov., 1968 [10 April, 1968], No. 11420/70. Divided out of 1,246,331. Heading B5F. The subject-matter is substantially identical with that in the parent Specification 1,246,331, but the claims relate to means for adjustably dividing the work stroke of a ram into an initial high speed portion and a final slower speed portion, said means being pre-settable in advance and operable from a remote location.
GB01420/70A 1968-04-10 1968-11-01 Stroke control for ram type machine Expired GB1246332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72005368A 1968-04-10 1968-04-10

Publications (1)

Publication Number Publication Date
GB1246332A true GB1246332A (en) 1971-09-15

Family

ID=24892448

Family Applications (2)

Application Number Title Priority Date Filing Date
GB51959/68A Expired GB1246331A (en) 1968-04-10 1968-11-01 Stroke control for ram type machine
GB01420/70A Expired GB1246332A (en) 1968-04-10 1968-11-01 Stroke control for ram type machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB51959/68A Expired GB1246331A (en) 1968-04-10 1968-11-01 Stroke control for ram type machine

Country Status (4)

Country Link
US (1) US3524384A (en)
JP (1) JPS564763B1 (en)
BE (1) BE723395A (en)
GB (2) GB1246331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153275A (en) * 1984-01-31 1985-08-21 Blackspur Engineering Limited Compaction of spent nuclear fuel cans
CN107605870A (en) * 2017-10-20 2018-01-19 江苏高德液压机械有限公司 Box cutter with ladder compression material-pulling device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366699A (en) * 1980-05-26 1983-01-04 Amada Company, Limited Hydraulic presses
JPS611918A (en) * 1984-06-13 1986-01-07 Matsushita Electric Ind Co Ltd Control device of combustion tool
JPS611920A (en) * 1984-06-13 1986-01-07 Matsushita Electric Ind Co Ltd Control device of combustion apparatus
JPS6153670U (en) * 1984-09-12 1986-04-11
JPS6224268U (en) * 1985-07-25 1987-02-14
JPS62172110A (en) * 1986-01-24 1987-07-29 Matsushita Electric Ind Co Ltd Control device for warm air type heater
CN110482084B (en) * 2019-08-20 2021-11-19 长沙中联重科环境产业有限公司 Garbage compactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153275A (en) * 1984-01-31 1985-08-21 Blackspur Engineering Limited Compaction of spent nuclear fuel cans
CN107605870A (en) * 2017-10-20 2018-01-19 江苏高德液压机械有限公司 Box cutter with ladder compression material-pulling device

Also Published As

Publication number Publication date
BE723395A (en) 1969-04-16
US3524384A (en) 1970-08-18
GB1246331A (en) 1971-09-15
JPS564763B1 (en) 1981-01-31

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