Screw parts

Industry

CPC
B29C47/0825

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C47/00Extrusion moulding

Current Industry

B29C47/0825Screw parts

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Extruder screw element
- Patent number 10,272,608
- Issue date Apr 30, 2019
- Compagnie Generale des Etablissements Michelin
- Timothy Mazzocca
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Kneading apparatus having plurality of segmented parts
- Patent number 10,220,544
- Issue date Mar 5, 2019
- Kohei Sawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for checking the construction of an extruder screw
- Patent number 9,891,619
- Issue date Feb 13, 2018
- LEISTRITZ EXTRUSIONSTECHNIK GMBH
- Frank Rechter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw elements for extruding plastic compositions
- Patent number 9,868,245
- Issue date Jan 16, 2018
- Covestro Deutschland AG
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder screw, extruder, and method for producing an extruder screw
- Patent number 9,802,352
- Issue date Oct 31, 2017
- KraussMaffei Berstorff GmbH
- Michael Behling
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Degassing method, degassing device and use of screw elements
- Patent number 9,738,770
- Issue date Aug 22, 2017
- ARLANXEO Deutschland GmbH
- Joerg Kirchhoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Kneading apparatus, method for producing thermoplastic resin molded...
- Patent number 9,718,217
- Issue date Aug 1, 2017
- Hitachi Maxell, Ltd.
- Atsushi Yusa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder screw shaft alignment apparatus and method
- Patent number 9,573,313
- Issue date Feb 21, 2017
- Entek Manufacturing LLC
- Craig Allen Benjamin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Degassing method, degassing device and use of screw elements
- Patent number 9,487,635
- Issue date Nov 8, 2016
- ARLANXEO Deutschland GmbH
- Joerg Kirchhoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a solid dispersion of an active ingredient
- Patent number 9,414,992
- Issue date Aug 16, 2016
- AbbVie Deutschland GmbH and Co KG
- Thomas Kessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Screw intended for the extrusion or mixing of elastomers and method...
- Patent number 9,409,339
- Issue date Aug 9, 2016
- Compagnie General des Etablissements Michelin
- Pierre Annet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder screw
- Patent number 9,278,473
- Issue date Mar 8, 2016
- Union Carbide Chemicals and Plastics Technology LLC
- Anthony C. Neubauer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a solid dispersion of an active ingredient
- Patent number 9,205,027
- Issue date Dec 8, 2015
- AbbVie Deutschland GmbH and Co KG
- Thomas Kessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Kneading apparatus, method for producing thermoplastic resin molded...
- Patent number 9,186,634
- Issue date Nov 17, 2015
- Hitachi Maxell, Ltd.
- Atsushi Yusa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Treatment element for treating material in a multi-shaft worm machi...
- Patent number 9,022,639
- Issue date May 5, 2015
- Coperion GmbH
- Ulrich Burkhardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lug type extruder screw
- Patent number 9,011,131
- Issue date Apr 21, 2015
- RMS Equipment LLC
- Timothy D. Mazzocca
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Kneading apparatus, method for producing thermoplastic resin molded...
- Patent number 8,980,147
- Issue date Mar 17, 2015
- Hitachi Maxell, Ltd.
- Atsushi Yusa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for constructing co-rotating contiguous bodies and computer...
- Patent number 8,915,642
- Issue date Dec 23, 2014
- Bayer Intellectual Property GmbH
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Melting kneading devolatilizing extruder
- Patent number 8,899,820
- Issue date Dec 2, 2014
- The Japan Steel Works, Ltd.
- Kenji Inagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for constructing co-rotating, contiguous bodies and computer...
- Patent number 8,876,360
- Issue date Nov 4, 2014
- Bayer Intellectual Property GmbH
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder
- Patent number 8,783,939
- Issue date Jul 22, 2014
- Blach Verwaltungs GmbH & Co. KG
- Josef A. Blach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder and process for preparing a mixture of polymer and diluent
- Patent number 8,770,824
- Issue date Jul 8, 2014
- Toray Battery Separator Film Co., Ltd.
- Tetsuro Nogata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw feed elements for extrusion of viscoelastic masses
- Patent number 8,753,003
- Issue date Jun 17, 2014
- Bayer Intellectual Property GmbH
- Jörg Kirchhoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw machine with at least one extension-kneading element in a flo...
- Patent number 8,746,955
- Issue date Jun 10, 2014
- Coperion GmbH
- Hans-Joachim Sämann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder screw, extruder and shaft-hub connection
- Patent number 8,678,637
- Issue date Mar 25, 2014
- Leistritz Aktiengesellschaft
- Peter Dietz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Combination thrust flange and thrust plate
- Patent number 8,668,389
- Issue date Mar 11, 2014
- Davis-Standard, LLC
- Ernest W. Plasse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and installation for the production of stiff recyclable san...
- Patent number 8,617,330
- Issue date Dec 31, 2013
- ULMA CyE, S. Coop.
- Aitor Fabian Mariezkurrena
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder having parallel shafts with combined elements
- Patent number 8,434,928
- Issue date May 7, 2013
- Blach Verwaltungs GmbH & Co. KG
- Josef A. Blach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Single screw extruder for processing of low viscosity preconditione...
- Patent number 8,246,240
- Issue date Aug 21, 2012
- Wenger Manufacturing, Inc.
- LaVon Wenger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder
- Patent number 8,172,450
- Issue date May 8, 2012
- Blach Verwaltungs GmbH & Co. KG
- Josef A. Blach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXTRUDER SCREW ELEMENT
- Publication number 20170246787
- Publication date Aug 31, 2017
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Timothy Mazzocca
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEGASSING METHOD, DEGASSING DEVICE AND USE OF SCREW ELEMENTS
- Publication number 20170058095
- Publication date Mar 2, 2017
- ARLANXEO DEUTSCHLAND GMBH
- Joerg KIRCHHOFF
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDER
- Publication number 20150037447
- Publication date Feb 5, 2015
- LEISTRITZ EXTRUSIONSTECHNIK GMBH
- Frank Rechter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Twin Screw Shaft Spacer Bearing
- Publication number 20140271969
- Publication date Sep 18, 2014
- Matthew Joseph Dispenza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDER SCREW, EXTRUDER, AND METHOD FOR PRODUCING AN EXTRUDER SCREW
- Publication number 20140199424
- Publication date Jul 17, 2014
- KraussMaffei Berstoff GmbH
- Michael Behling
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process For Producing A Solid Dispersion Of An Active Ingredient
- Publication number 20140094479
- Publication date Apr 3, 2014
- AbbVie Deutschland GmbH & Co. KG
- Thomas Kessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process For Producing A Solid Dispersion Of An Active Ingredient
- Publication number 20140087060
- Publication date Mar 27, 2014
- AbbVie Deutschland GmbH & Co. KG
- Thomas Kessler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCREW INTENDED FOR THE EXTRUSION OR MIXING OF ELASTOMERS AND METHOD...
- Publication number 20140017351
- Publication date Jan 16, 2014
- Michelin Recherche et Technique S.A.
- Pierre Annet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
KNEADING APPARATUS, METHOD FOR PRODUCING THERMOPLASTIC RESIN MOLDED...
- Publication number 20130285273
- Publication date Oct 31, 2013
- Hitachi Maxell, Ltd.
- Atsushi YUSA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SCREW SHAFT STRUCTURE FOR DOUBLE-SHAFT EXTRUDER
- Publication number 20130251582
- Publication date Sep 26, 2013
- Takuya Hamada
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCREW FEED ELEMENTS FOR EXTRUDING VISCOELASTIC MASSES
- Publication number 20130033956
- Publication date Feb 7, 2013
- Bayer Intellectual Property GmbH
- Jörg Kirchhoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TREATMENT ELEMENT FOR TREATING MATERIAL IN A MULTI-SHAFT WORM MACHI...
- Publication number 20120320702
- Publication date Dec 20, 2012
- Ulrich Burkhardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Composites Utilizing Polymeric Capstocks and Methods of Manufacture
- Publication number 20120315471
- Publication date Dec 13, 2012
- Douglas Mancosh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDER SCREW
- Publication number 20120238681
- Publication date Sep 20, 2012
- Anthony C. Neubauer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDER
- Publication number 20120188840
- Publication date Jul 26, 2012
- Josef A. Blach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TREATMENT ELEMENT FOR TREATING MATERIAL IN A MULTI-SHAFT WORM MACHI...
- Publication number 20120182823
- Publication date Jul 19, 2012
- Ulrich Burkhardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extrusion Mixing Screw and Method of Use
- Publication number 20120135098
- Publication date May 31, 2012
- Conor James Walsh
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
COMBINATION THRUST FLANGE AND THRUST PLATE
- Publication number 20120008894
- Publication date Jan 12, 2012
- DAVIS-STANDARD, LLC
- Ernest W. Plasse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LUG TYPE EXTRUDER SCREW
- Publication number 20110222363
- Publication date Sep 15, 2011
- Timothy D. MAZZOCCA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDER AND METHOD OF EXTRUDER OPERATION
- Publication number 20110182133
- Publication date Jul 28, 2011
- Steer Engineering Private Limited
- Babu Padmanabhan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extruder Having Dual Mixing Stages And Process For Preparing A Mixt...
- Publication number 20110133355
- Publication date Jun 9, 2011
- Kotaro Takita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
- Publication number 20110127687
- Publication date Jun 2, 2011
- Kotaro Takita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Single-Flighted Screw Elements With a Reduced Tip Angle
- Publication number 20110112255
- Publication date May 12, 2011
- Bayer Technology Services GmbH
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Constructing Co-Rotating Contiguous Bodies and Computer...
- Publication number 20110110183
- Publication date May 12, 2011
- Bayer Technology Services GmbH
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Screw Elements for Extruding Plastic Compositions
- Publication number 20110096617
- Publication date Apr 28, 2011
- Bayer Technology Services GmbH
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
- Publication number 20110089602
- Publication date Apr 21, 2011
- Tetsuro Nogata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR CONSTRUCTING CO-ROTATING, CONTIGUOUS BODIES AND COMPUTER...
- Publication number 20110075511
- Publication date Mar 31, 2011
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Screw Machine
- Publication number 20110007598
- Publication date Jan 13, 2011
- Coperion GmbH
- Hans-Joachim Sämann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
KNEADING DEGREE ADJUSTING APPARATUS, EXTRUDER AND CONTINUOUS KNEADER
- Publication number 20100309745
- Publication date Dec 9, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Sayaka Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MELTING KNEADING DEVOLATILIZING EXTRUDER
- Publication number 20100296360
- Publication date Nov 25, 2010
- The Japan Steel Works, Ltd.
- Kenji Inagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Screw parts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Extruder screw element

Kneading apparatus having plurality of segmented parts

Device for checking the construction of an extruder screw

Screw elements for extruding plastic compositions

Extruder screw, extruder, and method for producing an extruder screw

Degassing method, degassing device and use of screw elements

Kneading apparatus, method for producing thermoplastic resin molded...

Extruder screw shaft alignment apparatus and method

Degassing method, degassing device and use of screw elements

Process for producing a solid dispersion of an active ingredient

Screw intended for the extrusion or mixing of elastomers and method...

Extruder screw

Process for producing a solid dispersion of an active ingredient

Kneading apparatus, method for producing thermoplastic resin molded...

Treatment element for treating material in a multi-shaft worm machi...

Lug type extruder screw

Kneading apparatus, method for producing thermoplastic resin molded...

Method for constructing co-rotating contiguous bodies and computer...

Melting kneading devolatilizing extruder

Method for constructing co-rotating, contiguous bodies and computer...

Extruder

Extruder and process for preparing a mixture of polymer and diluent

Screw feed elements for extrusion of viscoelastic masses

Screw machine with at least one extension-kneading element in a flo...

Extruder screw, extruder and shaft-hub connection

Combination thrust flange and thrust plate

Process and installation for the production of stiff recyclable san...

Extruder having parallel shafts with combined elements

Single screw extruder for processing of low viscosity preconditione...

Extruder

Patents Applicationslast 30 patents

EXTRUDER SCREW ELEMENT

DEGASSING METHOD, DEGASSING DEVICE AND USE OF SCREW ELEMENTS

EXTRUDER

Twin Screw Shaft Spacer Bearing

EXTRUDER SCREW, EXTRUDER, AND METHOD FOR PRODUCING AN EXTRUDER SCREW

Process For Producing A Solid Dispersion Of An Active Ingredient

Process For Producing A Solid Dispersion Of An Active Ingredient

SCREW INTENDED FOR THE EXTRUSION OR MIXING OF ELASTOMERS AND METHOD...

KNEADING APPARATUS, METHOD FOR PRODUCING THERMOPLASTIC RESIN MOLDED...

SCREW SHAFT STRUCTURE FOR DOUBLE-SHAFT EXTRUDER

SCREW FEED ELEMENTS FOR EXTRUDING VISCOELASTIC MASSES

TREATMENT ELEMENT FOR TREATING MATERIAL IN A MULTI-SHAFT WORM MACHI...

Composites Utilizing Polymeric Capstocks and Methods of Manufacture

EXTRUDER SCREW

EXTRUDER

TREATMENT ELEMENT FOR TREATING MATERIAL IN A MULTI-SHAFT WORM MACHI...

Extrusion Mixing Screw and Method of Use

COMBINATION THRUST FLANGE AND THRUST PLATE

LUG TYPE EXTRUDER SCREW

EXTRUDER AND METHOD OF EXTRUDER OPERATION

Extruder Having Dual Mixing Stages And Process For Preparing A Mixt...

Extruder And Process For Preparing A Mixture Of Polymer And Diluent

Single-Flighted Screw Elements With a Reduced Tip Angle

Method for Constructing Co-Rotating Contiguous Bodies and Computer...

Screw Elements for Extruding Plastic Compositions

Extruder And Process For Preparing A Mixture Of Polymer And Diluent

METHOD FOR CONSTRUCTING CO-ROTATING, CONTIGUOUS BODIES AND COMPUTER...

Screw Machine

KNEADING DEGREE ADJUSTING APPARATUS, EXTRUDER AND CONTINUOUS KNEADER

MELTING KNEADING DEVOLATILIZING EXTRUDER