FR535331A - Perfectionnements aux presses - Google Patents

Perfectionnements aux presses

Info

Publication number
FR535331A
FR535331A FR535331DA FR535331A FR 535331 A FR535331 A FR 535331A FR 535331D A FR535331D A FR 535331DA FR 535331 A FR535331 A FR 535331A
Authority
FR
France
Prior art keywords
presses
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.)
EW Bliss Co Inc
Original Assignee
EW Bliss Co Inc
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 EW Bliss Co Inc filed Critical EW Bliss Co Inc
Application granted granted Critical
Publication of FR535331A publication Critical patent/FR535331A/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)
  • Press Drives And Press Lines (AREA)
FR535331D 1920-05-25 1921-05-10 Perfectionnements aux presses Expired FR535331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384224A US1423769A (en) 1920-05-25 1920-05-25 Press

Publications (1)

Publication Number Publication Date
FR535331A true FR535331A (fr) 1922-04-13

Family

ID=23516498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535331D Expired FR535331A (fr) 1920-05-25 1921-05-10 Perfectionnements aux presses

Country Status (2)

Country Link
US (1) US1423769A (fr)
FR (1) FR535331A (fr)

Also Published As

Publication number Publication date
US1423769A (en) 1922-07-25

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