FR770958A - Perfectionnements relatifs aux presses à emboutir - Google Patents

Perfectionnements relatifs aux presses à emboutir

Info

Publication number
FR770958A
FR770958A FR770958DA FR770958A FR 770958 A FR770958 A FR 770958A FR 770958D A FR770958D A FR 770958DA FR 770958 A FR770958 A FR 770958A
Authority
FR
France
Prior art keywords
improvements relating
stamping presses
stamping
presses
relating
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
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.)
General Machinery Corp
Original Assignee
General Machinery 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 General Machinery Corp filed Critical General Machinery Corp
Application granted granted Critical
Publication of FR770958A publication Critical patent/FR770958A/fr
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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/12—Devices controlling or operating blank holders independently, or in conjunction with dies mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR770958D 1933-05-19 1934-03-30 Perfectionnements relatifs aux presses à emboutir Expired FR770958A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770958XA 1933-05-19 1933-05-19

Publications (1)

Publication Number Publication Date
FR770958A true FR770958A (fr) 1934-09-27

Family

ID=22136040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770958D Expired FR770958A (fr) 1933-05-19 1934-03-30 Perfectionnements relatifs aux presses à emboutir

Country Status (1)

Country Link
FR (1) FR770958A (fr)

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