TREA

Flattening hollow objects for transport or storage Re-forming same

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Industry

  • CPC
  • B21D51/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D51/00Making hollow objects

Current Industry

B21D51/14Flattening hollow objects for transport or storage Re-forming same
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FORGED SIDEWAYS EXTRUSION
    • Publication number 20140096584
    • Publication date Apr 10, 2014
    • NATIONAL MACHINERY LLC
    • Mark W. Bordner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Knock-down drums
    • Publication number 20060277742
    • Publication date Dec 14, 2006
    • Louis Martin Wentzel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...