DK79567C - Method for manufacturing metallic hollow bodies. - Google Patents

Method for manufacturing metallic hollow bodies.

Info

Publication number
DK79567C
DK79567C DK340450A DK340450A DK79567C DK 79567 C DK79567 C DK 79567C DK 340450 A DK340450 A DK 340450A DK 340450 A DK340450 A DK 340450A DK 79567 C DK79567 C DK 79567C
Authority
DK
Denmark
Prior art keywords
hollow bodies
metallic hollow
manufacturing metallic
manufacturing
bodies
Prior art date
Application number
DK340450A
Other languages
Danish (da)
Inventor
Gottfried Dr Phil Becker
Gerhard Dr Ing Seulen
Fritz Dr Phil Steinberg
Original Assignee
Deutsche Edelstahlwerke Ag
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 Deutsche Edelstahlwerke Ag filed Critical Deutsche Edelstahlwerke Ag
Application granted granted Critical
Publication of DK79567C publication Critical patent/DK79567C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
DK340450A 1950-03-01 1950-10-19 Method for manufacturing metallic hollow bodies. DK79567C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE291860X 1950-03-01

Publications (1)

Publication Number Publication Date
DK79567C true DK79567C (en) 1955-07-18

Family

ID=6070259

Family Applications (1)

Application Number Title Priority Date Filing Date
DK340450A DK79567C (en) 1950-03-01 1950-10-19 Method for manufacturing metallic hollow bodies.

Country Status (2)

Country Link
CH (1) CH291860A (en)
DK (1) DK79567C (en)

Also Published As

Publication number Publication date
CH291860A (en) 1953-07-15

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