GB182132A - Improvements in hydraulic presses - Google Patents

Improvements in hydraulic presses

Info

Publication number
GB182132A
GB182132A GB17529/22A GB1752922A GB182132A GB 182132 A GB182132 A GB 182132A GB 17529/22 A GB17529/22 A GB 17529/22A GB 1752922 A GB1752922 A GB 1752922A GB 182132 A GB182132 A GB 182132A
Authority
GB
United Kingdom
Prior art keywords
operated
cam
controlled
valve
die
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
GB17529/22A
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.)
CHARLES F ELMES ENGINEERING WO
Original Assignee
CHARLES F ELMES ENGINEERING WO
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 CHARLES F ELMES ENGINEERING WO filed Critical CHARLES F ELMES ENGINEERING WO
Publication of GB182132A publication Critical patent/GB182132A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)

Abstract

182,132. Elmes Engineering Works, C. F., (Assignees of Matter, A. J.). June 25, 1921, [Convention date]. Presses.-An automatic press comprises two or more similar sections all controlled from a single cam shaft. Each section includes a ram 11, Fig. 1, carrying a die 16 and working in a hydraulic cylinder 6 in a base member 2, and a pivotally mounted head 21 carrying a die 23. The head 21 is raised through gearing by an hydraulic cylinder having a cam-controlled valve, is lowered by a gravity and a spring, and is held in its lowest position by spacer blocks 22 on cam-operated sleeves 8. The ram 11 has spring retracting- means 55, Fig. 5, and a control valve 45 operated by a cam 49, a by-pass 43 to the exhaust B being controlled by a valve 46 operated by connections with the means for operating the spacer blocks 22. The valve 46 may also be operated at any time by a pedal 80. The dies are provided with circulating passages P for hot and cold fluids, the supply of which is controlled by cam-operated valves, and cam-operated ejector mechanism is provided in connection with the lower die.
GB17529/22A 1921-06-25 1922-06-26 Improvements in hydraulic presses Expired GB182132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480324A US1525945A (en) 1921-06-25 1921-06-25 Automatic press

Publications (1)

Publication Number Publication Date
GB182132A true GB182132A (en) 1923-09-26

Family

ID=23907523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17529/22A Expired GB182132A (en) 1921-06-25 1922-06-26 Improvements in hydraulic presses

Country Status (2)

Country Link
US (1) US1525945A (en)
GB (1) GB182132A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438433A (en) * 1945-11-05 1948-03-23 Santo J Fazzio Hydraulic press

Also Published As

Publication number Publication date
US1525945A (en) 1925-02-10

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