FR757921A - Perfectionnements au découpage par emboutissage - Google Patents

Perfectionnements au découpage par emboutissage

Info

Publication number
FR757921A
FR757921A FR757921DA FR757921A FR 757921 A FR757921 A FR 757921A FR 757921D A FR757921D A FR 757921DA FR 757921 A FR757921 A FR 757921A
Authority
FR
France
Prior art keywords
stamping cutting
stamping
cutting
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.)
ANCIENS L CHAMB Ets
Original Assignee
ANCIENS L CHAMB Ets
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 ANCIENS L CHAMB Ets filed Critical ANCIENS L CHAMB Ets
Application granted granted Critical
Publication of FR757921A publication Critical patent/FR757921A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR757921D 1932-10-04 1932-10-04 Perfectionnements au découpage par emboutissage Expired FR757921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757921T 1932-10-04

Publications (1)

Publication Number Publication Date
FR757921A true FR757921A (fr) 1934-01-08

Family

ID=9166399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757921D Expired FR757921A (fr) 1932-10-04 1932-10-04 Perfectionnements au découpage par emboutissage

Country Status (1)

Country Link
FR (1) FR757921A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726718A (en) * 1951-12-12 1955-12-13 Fred J Pfeifle Apparatus for cutting blanks from sheet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726718A (en) * 1951-12-12 1955-12-13 Fred J Pfeifle Apparatus for cutting blanks from sheet material

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