TREA

using explosives

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  • CPC
  • B21D39/066
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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 B21D39/00Application of procedures in order to connect objects or parts

Current Industry

B21D39/066using explosives
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of assembly of tubular metallic fences
    • Patent number 5,224,256
    • Issue date Jul 6, 1993
    • Vernon Haglund
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plug for kinetic bonding procedure
    • Patent number 4,762,265
    • Issue date Aug 9, 1988
    • Electric Power Research Institute, Inc.
    • Richard H. Baird
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube sheet welding
    • Patent number 4,749,117
    • Issue date Jun 7, 1988
    • Public Service Electric and Gas Company
    • Renato R. Noe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Debris free plug assembly for heat exchange tubes
    • Patent number 4,587,904
    • Issue date May 13, 1986
    • Foster Wheeler Energy Corporation
    • Irwin Berman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tube-in-shell heat exchangers
    • Patent number 4,547,944
    • Issue date Oct 22, 1985
    • National Nuclear Corporation Limited
    • Owen Hayden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Kinetically bonded tubes and tubesheet
    • Patent number 4,527,623
    • Issue date Jul 9, 1985
    • Electric Power Research Institute, Inc.
    • Richard H. Baird
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for forming an explosively expanded tube-tube sheet joint...
    • Patent number 4,494,392
    • Issue date Jan 22, 1985
    • Foster Wheeler Energy Corporation
    • Joseph W. Schroeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Explosive tube expansion
    • Patent number 4,449,280
    • Issue date May 22, 1984
    • Foster Wheeler Energy Corporation
    • Joseph W. Schroeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pressure vessel tube sealing and support method
    • Patent number 4,352,379
    • Issue date Oct 5, 1982
    • The Babcock & Wilcox Company
    • Gordon C. Larson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electric pulse tube expander
    • Patent number 4,285,224
    • Issue date Aug 25, 1981
    • Alexandr S. Shkatov
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube repairs
    • Patent number 4,205,422
    • Issue date Jun 3, 1980
    • Yorkshire Imperial Metals Limited
    • Roy Hardwick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Explosive activated plug
    • Patent number 4,158,370
    • Issue date Jun 19, 1979
    • The Babcock & Wilcox Company
    • Gordon C. Larson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for the preparation of antacid aluminum hydroxycarbonate hy...
    • Patent number 4,053,568
    • Issue date Oct 11, 1977
    • Dr. Madaus & Co.
    • Rolf Hermann Heinrich Madaus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Explosive welding
    • Patent number 4,003,513
    • Issue date Jan 18, 1977
    • International Research & Development Company Limited
    • International Research and Development Company Limited
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Explosive expansion means for attaching tubes to tube sheets
    • Patent number 3,993,001
    • Issue date Nov 23, 1976
    • Tetra Plastics, Inc.
    • Frederick L. Hawes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of explosively expanding tubes
    • Patent number 3,939,681
    • Issue date Feb 24, 1976
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Hirohiko Yoshitomi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3868131
    • Patent number 3,868,131
    • Issue date Feb 25, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3823408
    • Patent number 3,823,408
    • Issue date Jul 9, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3820222
    • Patent number 3,820,222
    • Issue date Jun 28, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3790060
    • Patent number 3,790,060
    • Issue date Feb 5, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3774291
    • Patent number 3,774,291
    • Issue date Nov 27, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3717925
    • Patent number 3,717,925
    • Issue date Feb 27, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3698067
    • Patent number 3,698,067
    • Issue date Oct 17, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3566646
    • Patent number 3,566,646
    • Issue date Mar 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3555656
    • Patent number 3,555,656
    • Issue date Jan 19, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3503110
    • Patent number 3,503,110
    • Issue date Mar 31, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3446047
    • Patent number 3,446,047
    • Issue date May 27, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3426681
    • Patent number 3,426,681
    • Issue date Feb 11, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3411198
    • Patent number 3,411,198
    • Issue date Nov 19, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3409969
    • Patent number 3,409,969
    • Issue date Nov 12, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents