FR492509A - Perfectionnements aux presses hydrauliques, cisailles et autres machines semblables - Google Patents

Perfectionnements aux presses hydrauliques, cisailles et autres machines semblables

Info

Publication number
FR492509A
FR492509A FR492509A FR492509DA FR492509A FR 492509 A FR492509 A FR 492509A FR 492509 A FR492509 A FR 492509A FR 492509D A FR492509D A FR 492509DA FR 492509 A FR492509 A FR 492509A
Authority
FR
France
Prior art keywords
shears
hydraulic presses
similar machines
machines
similar
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
FR492509A
Other languages
English (en)
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.)
DAVY BROTHERS Ltd
Original Assignee
DAVY BROTHERS Ltd
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 DAVY BROTHERS Ltd filed Critical DAVY BROTHERS Ltd
Application granted granted Critical
Publication of FR492509A publication Critical patent/FR492509A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B21J9/16—Drives for forging presses operated by hydraulic or liquid pressure in conjunction with steam or gas power
    • 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)
FR492509A 1918-05-11 1918-10-25 Perfectionnements aux presses hydrauliques, cisailles et autres machines semblables Expired FR492509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB492509X 1918-05-11

Publications (1)

Publication Number Publication Date
FR492509A true FR492509A (fr) 1919-07-10

Family

ID=1528370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492509A Expired FR492509A (fr) 1918-05-11 1918-10-25 Perfectionnements aux presses hydrauliques, cisailles et autres machines semblables

Country Status (1)

Country Link
FR (1) FR492509A (fr)

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