of the piston type

Patents Grantslast 30 patents

  • Information Patent Grant

    Conveying device for conveying a viscous material from a container,...

    • Patent number 11,701,808
    • Issue date Jul 18, 2023
    • Wagner International AG
    • Thomas Gerke
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Apparatus and techniques for coating pipeline field joints

    • Patent number 10,479,008
    • Issue date Nov 19, 2019
    • Subsea 7 Limited
    • Philippe Benoit Jacques Hoffmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for moulding parts of a plastic material

    • Patent number 7,955,070
    • Issue date Jun 7, 2011
    • Inoplast
    • Paul Brialon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Valve and supplying device for filling a molding cavity with a poly...

    • Patent number 7,614,527
    • Issue date Nov 10, 2009
    • Essilor International (Compagnie Générale d'Optique)
    • David Freson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic material metering system for plastic articles manufacturing...

    • Patent number 7,476,094
    • Issue date Jan 13, 2009
    • AISAPACK Holding S.A.
    • Dominique Hanot
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a molded article using a variable feedback...

    • Patent number 6,899,833
    • Issue date May 31, 2005
    • Masco Corporation
    • Gerard Jay Bellasalma
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    System for injecting composite substance inside a forming mould

    • Patent number 6,461,140
    • Issue date Oct 8, 2002
    • INOPLAST of Le Berlioz Domaine de la Gare
    • Patrick Bosg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    System for metering and delivering a moldable composition into a mold

    • Patent number 6,347,934
    • Issue date Feb 19, 2002
    • E. Khashoggi Industries, LLC
    • Per Just Andersen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for molding a plastic seal inside a closure for closing a...

    • Patent number 6,007,315
    • Issue date Dec 28, 1999
    • SACMI Cooperative Meccanici Imola S.c.r.l.
    • Pietro Busacchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and device for mold press forming

    • Patent number 5,389,315
    • Issue date Feb 14, 1995
    • Kasai Kogyo Co., Ltd.
    • Shozo Yabushita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for supplying viscous blends that cure

    • Patent number 5,382,394
    • Issue date Jan 17, 1995
    • Verfahrenstechnik Hubers GmbH
    • Josef Terhardt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin material supply apparatus for resin press molding machine

    • Patent number 5,344,299
    • Issue date Sep 6, 1994
    • Kabushiki Kaisha Kobe Seiko Sho
    • Naoki Takeuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin transfer molding apparatus

    • Patent number 5,187,001
    • Issue date Feb 16, 1993
    • GenCorp Inc.
    • James K. Brew
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin material supply apparatus to resin press molding machine

    • Patent number 5,030,080
    • Issue date Jul 9, 1991
    • Kabushiki Kaisha Kobe Seiko Sho
    • Yoshihiro Fukuda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Moulded resin article

    • Patent number 4,881,890
    • Issue date Nov 21, 1989
    • Andrew S. Barry
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Metering pump

    • Patent number 4,715,795
    • Issue date Dec 29, 1987
    • Siemens Aktiengesellschaft
    • Reiner Habrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Piston metering apparatus of a reaction injection molding machine

    • Patent number 4,643,581
    • Issue date Feb 17, 1987
    • Krauss-Maffei, A.G.
    • Wolfgang Soechtig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for fabricating plastic parts

    • Patent number 4,592,711
    • Issue date Jun 3, 1986
    • Gilbert Capy
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the simultaneous, metered dispensing of fillers and h...

    • Patent number 4,378,075
    • Issue date Mar 29, 1983
    • Klaus-Wilhelm Voss
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for controllably dispensing a viscous resin and reactive...

    • Patent number 4,222,416
    • Issue date Sep 16, 1980
    • Oxydental Products, Inc.
    • William Green
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for feeding granulated material

    • Patent number 4,016,922
    • Issue date Apr 12, 1977
    • Precision Metalsmiths, Inc.
    • John H. Simmons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3823324

    • Patent number 3,823,324
    • Issue date Jul 9, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3622050

    • Patent number 3,622,050
    • Issue date Nov 23, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3360827

    • Patent number 3,360,827
    • Issue date Jan 2, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3343211

    • Patent number 3,343,211
    • Issue date Sep 26, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3344093

    • Patent number 3,344,093
    • Issue date Sep 26, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3325035

    • Patent number 3,325,035
    • Issue date Jun 13, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3313875

    • Patent number 3,313,875
    • Issue date Apr 11, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3261895

    • Patent number 3,261,895
    • Issue date Jul 19, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3231136

    • Patent number 3,231,136
    • Issue date Jan 25, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents