DE244694C - - Google Patents

Info

Publication number
DE244694C
DE244694C DENDAT244694D DE244694DA DE244694C DE 244694 C DE244694 C DE 244694C DE NDAT244694 D DENDAT244694 D DE NDAT244694D DE 244694D A DE244694D A DE 244694DA DE 244694 C DE244694 C DE 244694C
Authority
DE
Germany
Prior art keywords
punch
upper punch
perforated
edge
plate
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.)
Active
Application number
DENDAT244694D
Other languages
German (de)
English (en)
Publication of DE244694C publication Critical patent/DE244694C/de
Active 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DENDAT244694D Active DE244694C (en:Method)

Publications (1)

Publication Number Publication Date
DE244694C true DE244694C (en:Method)

Family

ID=503709

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT244694D Active DE244694C (en:Method)

Country Status (1)

Country Link
DE (1) DE244694C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146833B (de) * 1952-03-17 1963-04-11 Walter Stanley Sutowski Auswerfvorrichtung fuer Blechstanzen
US11426563B2 (en) 2018-12-03 2022-08-30 Nxt Biomedical, Llc Blood pump or balloon cycling and venous occlusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146833B (de) * 1952-03-17 1963-04-11 Walter Stanley Sutowski Auswerfvorrichtung fuer Blechstanzen
US11426563B2 (en) 2018-12-03 2022-08-30 Nxt Biomedical, Llc Blood pump or balloon cycling and venous occlusion

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