comprising an impeller or a series of impellers

Patents Grantslast 30 patents

  • Information Patent Grant

    Transfer device for workpieces and method for the transfer of workp...

    • Patent number 7,628,264
    • Issue date Dec 8, 2009
    • Komax Holding AG
    • Hilmar Ehlert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Conveyor system and method of conveying

    • Patent number 4,947,978
    • Issue date Aug 14, 1990
    • Arthur B. Rhodes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Working apparatus

    • Patent number 4,868,977
    • Issue date Sep 26, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiro Maruyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Accumulating pallet chain-dog conveyor and method of conveying pallets

    • Patent number 4,793,261
    • Issue date Dec 27, 1988
    • Durr Industries, Inc.
    • Kurt W. Schwaemmle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for adjusting adhesive friction between pallet and endless c...

    • Patent number 4,724,951
    • Issue date Feb 16, 1988
    • Nitto Seiko Co., Ltd.
    • Makoto Shinkawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-and-free conveyor apparatus for handling pallet-supported wor...

    • Patent number 4,711,343
    • Issue date Dec 8, 1987
    • Dixon Automatic Tool, Inc.
    • Paul A. Dixon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for assembling heat exchangers

    • Patent number 4,631,813
    • Issue date Dec 30, 1986
    • Th. Kieserling & Albrecht GmbH. & Co.
    • Manfred Daniels
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transport system

    • Patent number 4,412,609
    • Issue date Nov 1, 1983
    • Honeywell Information Systems Inc.
    • Edmund H. Schieve
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool

    • Patent number 4,356,904
    • Issue date Nov 2, 1982
    • Andrew V. Siarto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool

    • Patent number 4,257,513
    • Issue date Mar 24, 1981
    • Siarto Machine & Tool Co., Inc.
    • Andrew V. Siarto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Endless conveyors for the horizontal rotary conveyance of objects

    • Patent number 4,088,220
    • Issue date May 9, 1978
    • W. & M. Automation Karl Muller
    • Bruno Jacksch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transfer line

    • Patent number 3,934,700
    • Issue date Jan 27, 1976
    • Cross Europa-Werk GmbH
    • Paul Schubert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3767025

    • Patent number 3,767,025
    • Issue date Oct 23, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3729083

    • Patent number 3,729,083
    • Issue date Apr 24, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3691606

    • Patent number 3,691,606
    • Issue date Sep 19, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3161145

    • Patent number 3,161,145
    • Issue date Dec 15, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2277309

    • Patent number 2,277,309
    • Issue date Mar 24, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents