FR720615A - Improvements to hydraulic presses - Google Patents

Improvements to hydraulic presses

Info

Publication number
FR720615A
FR720615A FR720615DA FR720615A FR 720615 A FR720615 A FR 720615A FR 720615D A FR720615D A FR 720615DA FR 720615 A FR720615 A FR 720615A
Authority
FR
France
Prior art keywords
hydraulic presses
presses
hydraulic
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
Other languages
French (fr)
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.)
Oilgear Co
Original Assignee
Oilgear Co
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 Oilgear Co filed Critical Oilgear Co
Application granted granted Critical
Publication of FR720615A publication Critical patent/FR720615A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR720615D 1930-08-04 1931-07-25 Improvements to hydraulic presses Expired FR720615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US720615XA 1930-08-04 1930-08-04

Publications (1)

Publication Number Publication Date
FR720615A true FR720615A (en) 1932-02-22

Family

ID=22105319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720615D Expired FR720615A (en) 1930-08-04 1931-07-25 Improvements to hydraulic presses

Country Status (1)

Country Link
FR (1) FR720615A (en)

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