DE581069C - Process for the manufacture of metal floats - Google Patents

Process for the manufacture of metal floats

Info

Publication number
DE581069C
DE581069C DEB148924D DEB0148924D DE581069C DE 581069 C DE581069 C DE 581069C DE B148924 D DEB148924 D DE B148924D DE B0148924 D DEB0148924 D DE B0148924D DE 581069 C DE581069 C DE 581069C
Authority
DE
Germany
Prior art keywords
manufacture
metal
metal floats
hollow body
floats
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
DEB148924D
Other languages
German (de)
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.)
ORESTE BIGINELLI
Original Assignee
ORESTE BIGINELLI
Publication date
Priority to DEB148924D priority Critical patent/DE581069C/en
Application granted granted Critical
Publication of DE581069C publication Critical patent/DE581069C/en
Expired 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
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Description

©satsches© satsches

Claims (1)

Patentanspruch:Claim: Verfahren zur Herstellung von Schwimmern aus Metall, dadurch gekennzeichnet, daß >eine Blechscheibe in Drehung versetzt, durch Drücken in Hohlkörperform übergeführt und darm das offene Ende des Hohlkörpers gleichfalls durch. Drükken, zweckmäßigerweise unter gleichzeitigem Erhitzen des Metalles., eingezogen und luftdicht geschlossen wird.Process for the production of floats made of metal, characterized in that that> a sheet metal disc rotates by pressing it in the shape of a hollow body transferred and darm the open end of the hollow body also through. Press, expediently with simultaneous heating of the metal., withdrawn and is closed airtight. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB148924D Process for the manufacture of metal floats Expired DE581069C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB148924D DE581069C (en) Process for the manufacture of metal floats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB148924D DE581069C (en) Process for the manufacture of metal floats

Publications (1)

Publication Number Publication Date
DE581069C true DE581069C (en) 1933-07-20

Family

ID=7001830

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB148924D Expired DE581069C (en) Process for the manufacture of metal floats

Country Status (1)

Country Link
DE (1) DE581069C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966609C (en) * 1950-05-09 1957-08-29 Ver Deutsche Metallwerke Ag Pipe closure for pipes in cooling systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966609C (en) * 1950-05-09 1957-08-29 Ver Deutsche Metallwerke Ag Pipe closure for pipes in cooling systems

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