Molding using an electrical force

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and equipment for electromagnetic dynamic plasticating extru...

    • Patent number 5,217,302
    • Issue date Jun 8, 1993
    • South China University of Technology
    • Qu Jin-ping
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for production of a continuous plastic sheet by casting in...

    • Patent number 5,118,453
    • Issue date Jun 2, 1992
    • Saint-Gobain Vitrage International
    • Gerd Leyens
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for production of a continuous plastic sheet by casting in t...

    • Patent number 5,076,775
    • Issue date Dec 31, 1991
    • Saint-Gobain Vitrage International
    • Gerd Leyens
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of welding tubular components of thermoplastic material

    • Patent number 4,923,659
    • Issue date May 8, 1990
    • George Fischer AG
    • Peter Kunz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressing of reinforced thermosetting polymer articles

    • Patent number 4,555,373
    • Issue date Nov 26, 1985
    • Vitrotex Saint-Gobain
    • Willem Bloemkolk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and apparatus of extrusion molding rubbers and thermal cros...

    • Patent number 4,459,250
    • Issue date Jul 10, 1984
    • Takashi Miura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electromagnetic radiation shielding composites and method of produc...

    • Patent number 4,379,098
    • Issue date Apr 5, 1983
    • Transmet Corporation
    • Anthony Gumienny
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Synthetic resinous tube

    • Patent number 4,101,699
    • Issue date Jul 18, 1978
    • Samuel Moore and Company
    • Clifford R. Stine
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3904725

    • Patent number 3,904,725
    • Issue date Sep 9, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3691264

    • Patent number 3,691,264
    • Issue date Sep 12, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3365522

    • Patent number 3,365,522
    • Issue date Jan 23, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3212311

    • Patent number 3,212,311
    • Issue date Oct 19, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3187532

    • Patent number 3,187,532
    • Issue date Jun 8, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3187381

    • Patent number 3,187,381
    • Issue date Jun 8, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3175383

    • Patent number 3,175,383
    • Issue date Mar 30, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3126937

    • Patent number 3,126,937
    • Issue date Mar 31, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3092165

    • Patent number 3,092,165
    • Issue date Jun 4, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3088200

    • Patent number 3,088,200
    • Issue date May 7, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2974369

    • Patent number 2,974,369
    • Issue date Mar 14, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2967331

    • Patent number 2,967,331
    • Issue date Jan 10, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2953819

    • Patent number 2,953,819
    • Issue date Sep 27, 1960
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2932591

    • Patent number 2,932,591
    • Issue date Apr 12, 1960
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2896263

    • Patent number 2,896,263
    • Issue date Jul 28, 1959
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2739970

    • Patent number 2,739,970
    • Issue date Mar 27, 1956
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2676145

    • Patent number 2,676,145
    • Issue date Apr 20, 1954
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2650565

    • Patent number 2,650,565
    • Issue date Sep 1, 1953
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2644769

    • Patent number 2,644,769
    • Issue date Jul 7, 1953
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2551035

    • Patent number 2,551,035
    • Issue date May 1, 1951
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2435227

    • Patent number 2,435,227
    • Issue date Feb 3, 1948
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2222539

    • Patent number 2,222,539
    • Issue date Nov 19, 1940
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS