AT283088B - Ausdehnbare Form zum Tiefziehen großer, pyramidenstumpfförmiger Behälter, z.B. Badewannen - Google Patents

Ausdehnbare Form zum Tiefziehen großer, pyramidenstumpfförmiger Behälter, z.B. Badewannen

Info

Publication number
AT283088B
AT283088B AT316467A AT316467A AT283088B AT 283088 B AT283088 B AT 283088B AT 316467 A AT316467 A AT 316467A AT 316467 A AT316467 A AT 316467A AT 283088 B AT283088 B AT 283088B
Authority
AT
Austria
Prior art keywords
bathtubs
deep drawing
truncated pyramidal
drawing large
expandable mold
Prior art date
Application number
AT316467A
Other languages
English (en)
Inventor
Gianpietro Zarpellon
Original Assignee
Gianpietro Zarpellon
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 Gianpietro Zarpellon filed Critical Gianpietro Zarpellon
Application granted granted Critical
Publication of AT283088B publication Critical patent/AT283088B/de

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
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT316467A 1966-04-05 1967-03-31 Ausdehnbare Form zum Tiefziehen großer, pyramidenstumpfförmiger Behälter, z.B. Badewannen AT283088B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT768766 1966-04-05
IT4050966 1966-11-17

Publications (1)

Publication Number Publication Date
AT283088B true AT283088B (de) 1970-07-27

Family

ID=26325917

Family Applications (1)

Application Number Title Priority Date Filing Date
AT316467A AT283088B (de) 1966-04-05 1967-03-31 Ausdehnbare Form zum Tiefziehen großer, pyramidenstumpfförmiger Behälter, z.B. Badewannen

Country Status (3)

Country Link
AT (1) AT283088B (de)
DE (1) DE1602614A1 (de)
ES (1) ES128835Y (de)

Also Published As

Publication number Publication date
DE1602614A1 (de) 1970-05-06
ES128835Y (es) 1968-02-16
ES128835U (es) 1967-08-01

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