CO5050380A1 - Extrusor con elemento de restriccion variable y metodo de uso - Google Patents

Extrusor con elemento de restriccion variable y metodo de uso

Info

Publication number
CO5050380A1
CO5050380A1 CO98037349A CO98037349A CO5050380A1 CO 5050380 A1 CO5050380 A1 CO 5050380A1 CO 98037349 A CO98037349 A CO 98037349A CO 98037349 A CO98037349 A CO 98037349A CO 5050380 A1 CO5050380 A1 CO 5050380A1
Authority
CO
Colombia
Prior art keywords
extruder
restriction element
variable restriction
pressed
altering
Prior art date
Application number
CO98037349A
Other languages
English (en)
Inventor
Donald Speck
Alfred H Mirman
Original Assignee
Ralston Purina Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ralston Purina Co filed Critical Ralston Purina Co
Publication of CO5050380A1 publication Critical patent/CO5050380A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/20—Shaping or working-up of animal feeding-stuffs by moulding, e.g. making cakes or briquettes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
    • A23P30/20—Extruding
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/255—Flow control means, e.g. valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92723—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Formation And Processing Of Food Products (AREA)

Abstract

LA PRESENTE INVENCION CONSISTE EN UN EXTRUSOR QUE PUEDE CONTROLAR MECANICAMENTE LA DENSIDAD A GRANEL DE UN MATERIAL EXPULSADO A PRESION SIN ALTERAR EL NIVEL DE HUMEDAD DE LOS COMPONENTES QUE HAN DE SER MOLDEADOS A PRESION EN EL EXTRUSOR Y SIN ORIGINAR VARIACIONES EN LA FORMA DEL PRODUCTO MOLDEADO A PRESION.
CO98037349A 1997-07-02 1998-07-02 Extrusor con elemento de restriccion variable y metodo de uso CO5050380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/887,037 US6025004A (en) 1997-07-02 1997-07-02 Process for mechanically controlling the bulk density of an extruded food material

Publications (1)

Publication Number Publication Date
CO5050380A1 true CO5050380A1 (es) 2001-06-27

Family

ID=25390325

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98037349A CO5050380A1 (es) 1997-07-02 1998-07-02 Extrusor con elemento de restriccion variable y metodo de uso

Country Status (6)

Country Link
US (2) US6025004A (es)
EP (1) EP0888860A3 (es)
AR (1) AR013166A1 (es)
BR (1) BR9802330A (es)
CA (1) CA2235515C (es)
CO (1) CO5050380A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025004A (en) 1997-07-02 2000-02-15 Ralston Purina Company Process for mechanically controlling the bulk density of an extruded food material
CA2244084C (en) * 1997-10-14 2006-07-25 Societe Des Produits Nestle S.A. Dental care pet food
US20020150650A1 (en) * 1998-09-17 2002-10-17 Cupp Carolyn Jean Dental diet for reducing tartar
EP1027836B1 (de) * 1999-02-11 2006-07-19 deuka Deutsche Kraftfutterwerke GmbH & Co. Verfahren und Vorrichtung zur Herstellung von Zwischenprodukten und Mischfutterprodukten für Tiere
NO309253B1 (no) 1999-03-25 2001-01-08 Nutreco Aquaculture Res Ct As Fremgangsmåte ved fremstilling av fôrpelleter og anlegg for bruk ved gjennomföring av fremgangsmåten
US7070404B2 (en) * 2002-10-25 2006-07-04 Macphee Daniel Joseph Computer-controlled compounding extrusion blending apparatus and method
DE60234058D1 (de) * 2002-11-21 2009-11-26 Andritz Sprout As Schersteuervorrichtung für einen extruder
US7406779B2 (en) * 2003-05-30 2008-08-05 Michelin Recherche Et Technique S.A. Variable die for use in drying synthetic elastomers
NO319624B1 (no) 2003-09-15 2005-09-05 Trouw Internat Bv Fiskefôr for laksefisk i ferskvann og anvendelse av slikt fôr.
BRPI0419003A (pt) * 2004-08-17 2007-12-11 Michelin Soc Tech matrizes ajustáveis para processar materiais de borracha e água e um material de construção de pneu, e para utilização com uma expansora para processamento de materiais de borracha e água
US20060078593A1 (en) * 2004-09-27 2006-04-13 Strozier Deborah C Nutritional compostions comprising a soluble viscous fiber in a solid crisp matrix
DE112005003523A5 (de) 2005-01-28 2008-01-03 Mmr Marketing & Management Ag Rotkreuz Extrudersystem zum Strangformen eines Fluids
DE102005010315A1 (de) * 2005-03-03 2006-09-07 Bühler AG Verfahren und Anlage zur Herstellung stärke-, fett- oder proteinbasierter Nahrungs- oder Futtermittel mit definiertem Schüttgewicht
US7883735B2 (en) * 2006-08-07 2011-02-08 Kellogg Company Apparatus and method for curled extrudate
US9662824B2 (en) * 2006-08-15 2017-05-30 Ecosynthetix Ltd. Process for producing biopolymer nanoparticles
US20100209580A1 (en) * 2009-01-23 2010-08-19 Emine Unlu Product shaping method and apparatus
RU2524097C2 (ru) 2009-06-12 2014-07-27 Марс, Инкорпорейтед Шоколадные композиции, содержащие этилцеллюлозу
BRPI1012319A2 (pt) * 2009-06-19 2015-09-22 Specialites Pet Food metodo para produzir aliemnto seco para gatos altamente palatavel
US8197243B2 (en) * 2009-07-28 2012-06-12 American Extrusion International Head assembly for use in a rotary head extruder for extruding a food product
GB201003288D0 (en) * 2010-02-26 2010-04-14 Cadbury Uk Ltd Apparatus and method for manufacturing products
GB2485421B (en) 2010-11-15 2016-05-25 Mars Inc Dough products exhibiting reduced oil migration
US20130287930A1 (en) * 2010-12-16 2013-10-31 Specialites Pet Food Method for producing highly palatable dry cat food
BR112015006942B1 (pt) 2012-09-28 2021-04-13 Mars, Incorporated Confeito baseado em gordura e método para fazer um confeito baseado em gordura
EP2813343A1 (de) * 2013-06-14 2014-12-17 HÄNDLE GmbH Maschinen und Anlagenbau Messvorrichtung zur Bestimmung des Fließverhaltens von hochviskosen Massen
EP3011837A1 (en) * 2014-08-27 2016-04-27 SWM Luxembourg s.a.r.l. Method for making reconstituted plant material using extrusion or molding processes and products so obtained
ES2968770T3 (es) 2014-12-04 2024-05-13 Extrude To Fill Inc Cierre de boquilla para sistema de moldeo por inyección
US9931773B2 (en) 2014-12-04 2018-04-03 Extrude To Fill, LLC Injection molding system and method of fabricating a component
US20160158985A1 (en) * 2014-12-04 2016-06-09 Extrude To Fill, LLC Control system for injection molding
US9517582B2 (en) 2014-12-04 2016-12-13 Extrude To Fill, LLC Method of molding a part
US11312055B2 (en) 2018-10-01 2022-04-26 Homar Cisneros Method of adjusting a crosshead extruder die retaining assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277611C (es)
US3561371A (en) * 1969-04-10 1971-02-09 Ralston Purina Co Extruder door
FR2110666A5 (es) * 1970-10-26 1972-06-02 Clair Bernard Savonnerie
US3680994A (en) * 1971-01-28 1972-08-01 Ael Food Automation Inc Quick clearing extruder and adjustable extruder die assembly for foodstuffs
DE3049522A1 (de) 1980-12-30 1982-07-29 Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg Extrusionswerkzeug mit seitlichem extruderanschluss und vorkehrung zum ausgleich umlenkungsbedingter stroemungsfehler im kunststoff-massestrom
US5114488A (en) * 1985-01-31 1992-05-19 Wenger Manufacturing, Inc. Extrusion method and apparatus for acid treatment of cellulosic materials
WO1995003711A1 (en) * 1993-07-29 1995-02-09 Extru-Tech, Inc. Product densification system and method for producing densified feed products
US5474720A (en) * 1994-03-11 1995-12-12 Friedrich Theysohn Gmbh Method of and apparatus for producing elongated shaped bodies of thermoplastic synthetic resin
US5500239A (en) * 1995-03-15 1996-03-19 Colgate Palmolive Company Method and apparatus for the manufacture of a pet food product having a fibrous striated structural matrix
US5700510A (en) * 1996-07-18 1997-12-23 Wenger Manufacturing Inc. Pressure-controlled die apparatus for the production of extrusion-cooked aquatic feeds
US5783240A (en) * 1996-10-16 1998-07-21 Wenger Manufacturing, Inc. Method of producing high protein, high fat sinking aquatic feed
US6025004A (en) 1997-07-02 2000-02-15 Ralston Purina Company Process for mechanically controlling the bulk density of an extruded food material

Also Published As

Publication number Publication date
CA2235515C (en) 2001-06-26
US6261081B1 (en) 2001-07-17
AR013166A1 (es) 2000-12-13
CA2235515A1 (en) 1999-01-02
EP0888860A2 (en) 1999-01-07
BR9802330A (pt) 1999-12-28
EP0888860A3 (en) 2001-02-07
US6025004A (en) 2000-02-15

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