DE40563C - Process for the production of sharp-edged depressions in tinplate cylinders - Google Patents

Process for the production of sharp-edged depressions in tinplate cylinders

Info

Publication number
DE40563C
DE40563C DENDAT40563D DE40563DA DE40563C DE 40563 C DE40563 C DE 40563C DE NDAT40563 D DENDAT40563 D DE NDAT40563D DE 40563D A DE40563D A DE 40563DA DE 40563 C DE40563 C DE 40563C
Authority
DE
Germany
Prior art keywords
tinplate
sharp
cylinders
production
edged
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 - Lifetime
Application number
DENDAT40563D
Other languages
German (de)
Original Assignee
schneider & werner in Dresden-Neustadt
Publication of DE40563C publication Critical patent/DE40563C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/02—Apparatus for grading using pockets for taking out particles from aggregates

Landscapes

  • Cell Electrode Carriers And Collectors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

EERUN GEDRUCKT IN DEB riEICHSDRUCKEIlEI.EERUN PRINTED IN DEB REICHSPRINTKEIlEI.

Claims (1)

Patent-Anspruch:Patent claim: Die Herstellung scharfkantiger Vertiefungen bei Trieurzinkblechcylindern, indem man die Zinkblechcylinder durch Bohren oder Stanzen erst durchlöchert und die dadurch entstandenen Oeffnungen durch Ueberziehen des Cylinders mit einer Drahtspirale auf der äufseren Seite wieder überdeckt.The production of sharp-edged depressions in tinplate cylinders by using the Zinc sheet cylinder first perforated by drilling or punching and the resulting Openings by covering the cylinder with a wire spiral on the outer side covered again.
DENDAT40563D Process for the production of sharp-edged depressions in tinplate cylinders Expired - Lifetime DE40563C (en)

Publications (1)

Publication Number Publication Date
DE40563C true DE40563C (en)

Family

ID=316108

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT40563D Expired - Lifetime DE40563C (en) Process for the production of sharp-edged depressions in tinplate cylinders

Country Status (1)

Country Link
DE (1) DE40563C (en)

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