GB114004A - Improvements in Feeding Devices for Hydraulic Presses. - Google Patents

Improvements in Feeding Devices for Hydraulic Presses.

Info

Publication number
GB114004A
GB114004A GB346517A GB346517A GB114004A GB 114004 A GB114004 A GB 114004A GB 346517 A GB346517 A GB 346517A GB 346517 A GB346517 A GB 346517A GB 114004 A GB114004 A GB 114004A
Authority
GB
United Kingdom
Prior art keywords
press
motor
pump
valve
driving
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
GB346517A
Inventor
Abram Droz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB346517A priority Critical patent/GB114004A/en
Publication of GB114004A publication Critical patent/GB114004A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

114,004. Droz, A. March 9, 1917. Actuating by electric motors; regulating delivery.-In a hydraulic press the pump E, Fig. 1, is driven through reducing gearing F, G or electrically from an electric motor J, the shaft of which is provided with a flycheel H. During the pauses of the press, the pump is prevented from delivering water to the press by opening a valve S, by holding open either the suction valve a or the delivery valve r, by keeping the valve a closed, by uncoupling the motor by means of a clutch L or M, or by controlling on the Ward-Leonard system an electric motor driving the pump. In a modification a continuous current motor J, Fig. 3, is caused to work as a driving motor during the pauses of the press and as a generator during the movement of the press, and is connected with a motor M<1> driving the pump.
GB346517A 1917-03-09 1917-03-09 Improvements in Feeding Devices for Hydraulic Presses. Expired GB114004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB346517A GB114004A (en) 1917-03-09 1917-03-09 Improvements in Feeding Devices for Hydraulic Presses.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB346517A GB114004A (en) 1917-03-09 1917-03-09 Improvements in Feeding Devices for Hydraulic Presses.

Publications (1)

Publication Number Publication Date
GB114004A true GB114004A (en) 1918-03-11

Family

ID=32407553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB346517A Expired GB114004A (en) 1917-03-09 1917-03-09 Improvements in Feeding Devices for Hydraulic Presses.

Country Status (1)

Country Link
GB (1) GB114004A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825404A (en) * 1948-09-04 1958-03-04 Harris Intertype Corp Hydraulic cutting machine
US3016020A (en) * 1957-08-23 1962-01-09 Arthur E Rineer Fluid power converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825404A (en) * 1948-09-04 1958-03-04 Harris Intertype Corp Hydraulic cutting machine
US3016020A (en) * 1957-08-23 1962-01-09 Arthur E Rineer Fluid power converter

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