DD215744A5 - Extruder - Google Patents

Extruder Download PDF

Info

Publication number
DD215744A5
DD215744A5 DD83251249A DD25124983A DD215744A5 DD 215744 A5 DD215744 A5 DD 215744A5 DD 83251249 A DD83251249 A DD 83251249A DD 25124983 A DD25124983 A DD 25124983A DD 215744 A5 DD215744 A5 DD 215744A5
Authority
DD
German Democratic Republic
Prior art keywords
screw
cylinder
pins
blind bore
extruder
Prior art date
Application number
DD83251249A
Other languages
German (de)
English (en)
Inventor
Dietmar Anders
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of DD215744A5 publication Critical patent/DD215744A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/122—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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
    • 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
    • B29C48/96—Safety devices
    • 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
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S366/00—Agitating
    • Y10S366/601—Motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DD83251249A 1982-06-07 1983-05-25 Extruder DD215744A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3221472A DE3221472C2 (de) 1982-06-07 1982-06-07 Extruder

Publications (1)

Publication Number Publication Date
DD215744A5 true DD215744A5 (de) 1984-11-21

Family

ID=6165550

Family Applications (1)

Application Number Title Priority Date Filing Date
DD83251249A DD215744A5 (de) 1982-06-07 1983-05-25 Extruder

Country Status (10)

Country Link
US (1) US4508454A (fr)
JP (1) JPS5919099A (fr)
BE (1) BE896405A (fr)
DD (1) DD215744A5 (fr)
DE (1) DE3221472C2 (fr)
ES (1) ES523256A0 (fr)
FR (1) FR2527977B1 (fr)
GB (1) GB2121308B (fr)
IT (1) IT1200003B (fr)
NL (1) NL8301165A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502437A1 (de) * 1985-01-25 1986-07-31 Paul Troester Maschinenfabrik, 3000 Hannover Stiftzylinder-schneckenextruder
DE3545747C2 (de) * 1985-12-21 1994-10-06 Krupp Ag Hoesch Krupp Extruderüberwachung
DE4010540C1 (fr) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
GB2255039A (en) * 1991-04-19 1992-10-28 Frenkel Ag C D Cold feed rubber extruder construction.
DE4208284C1 (fr) * 1992-03-13 1993-02-11 Paul Troester Maschinenfabrik, 3000 Hannover, De
US6648501B2 (en) * 2000-12-19 2003-11-18 Wenger Manufacturing, Inc. System for homogeneously mixing plural incoming product streams of different composition
US20040136261A1 (en) * 2001-02-12 2004-07-15 Huber Gordon R. System for homogeneously mixing plural incoming product streams of different composition
US20050249862A1 (en) * 2003-08-20 2005-11-10 Kraft Foods Holdings, Inc. Method and apparatus for controlling texture of meat products
US7871655B2 (en) * 2003-08-20 2011-01-18 Kraft Foods Global Brands Llc Method and apparatus for accelerating formation of functional meat mixtures
US7488502B2 (en) * 2003-08-20 2009-02-10 Kraft Foods Global Brands Llc Method of making processed meat products
US7169421B2 (en) * 2003-08-20 2007-01-30 Kraft Foods Holdings, Inc. Method of making processed meat products
US7731998B2 (en) * 2003-08-20 2010-06-08 Kraft Foods Global Brands Llc Method for reducing protein exudate on meat product
US20050276903A1 (en) * 2003-08-20 2005-12-15 Kraft Foods Holdings, Inc. Method and apparatus for meat product manufacturing
US8172545B2 (en) * 2003-08-20 2012-05-08 Kraft Foods Global Brands Llc Method for controlling ground meat flow rates
US7857500B2 (en) * 2003-08-20 2010-12-28 Kraft Foods Global Brands Llc Apparatus for vacuum-less meat processing
US20050255224A1 (en) * 2003-08-20 2005-11-17 Kraft Foods Holdings, Inc. Integrated continuous meat processing system
US20050255222A1 (en) * 2003-08-20 2005-11-17 Kraft Foods Holdings, Inc. Method and apparatus for acceleration ingredient diffusion in meat
US8641263B2 (en) 2008-11-24 2014-02-04 Kraft Foods Group Brands Llc Method and apparatus for continuous processing of whole muscle meat products
US8308342B2 (en) 2008-11-24 2012-11-13 Kraft Foods Global Brands Llc Processing elements for mixing meat products
US8187651B2 (en) 2008-11-24 2012-05-29 Kraft Foods Global Brands Llc Method and apparatus for continuous processing of whole muscle meat products
WO2014023738A2 (fr) * 2012-08-08 2014-02-13 List Holding Ag Procédé de traitement de masses visco-pâteuses
US10442113B2 (en) * 2013-03-04 2019-10-15 List Technology Ag Method and device for treating viscous, paste-like materials
CN104129057B (zh) * 2014-07-17 2016-10-05 青岛科技大学 一种废橡胶连续化再生的解联塑化机及工艺方法
JP7118971B2 (ja) * 2016-12-21 2022-08-16 ビーエーエスエフ ソシエタス・ヨーロピア 一軸押出機および一軸押出機の使用ならびに一軸押出機を用いて高吸収性ポリマの形態を変化させる方法
JP7106430B2 (ja) * 2018-10-31 2022-07-26 株式会社日本製鋼所 エラストマーまたはゴムの脱水機
CN111590944A (zh) * 2020-07-01 2020-08-28 李小霞 一种高效提取且便于清洗的花生油生产用花生压榨机
CN113510916B (zh) * 2021-04-19 2022-08-16 内蒙古北祥橡胶装备有限责任公司 冷喂料销钉排气挤出机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922130C (de) * 1950-11-28 1955-01-10 Schuette Fa Alfred H Kraftbeanspruchtes Maschinenteil, das bei UEberbeanspruchung zur Vermeidung groesserer Schaeden zerstoert werden soll
US3253818A (en) * 1963-06-17 1966-05-31 Celanese Corp Mixing and shearing apparatus
US3728919A (en) * 1971-11-15 1973-04-24 Whitney Corp W Broken tool detector
US4199263A (en) * 1972-07-21 1980-04-22 Uniroyal Ag Method and apparatus for mixing viscous materials
US4178104A (en) * 1972-07-21 1979-12-11 Uniroyal, Ag Method and apparatus for mixing viscous materials
GB1528181A (en) * 1975-12-16 1978-10-11 Herbert Ltd A Overload system for a mechanical device
DE2931387A1 (de) * 1979-08-02 1981-02-05 Continental Gummi Werke Ag Strangpresse
DE3003615C2 (de) * 1980-02-01 1984-03-29 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Schneckenstrangpresse mit Stiftzylinder
US4361081A (en) * 1980-08-11 1982-11-30 Howard James R Apparatus for processing oilseed and grain mash products

Also Published As

Publication number Publication date
GB8314046D0 (en) 1983-06-29
GB2121308A (en) 1983-12-21
ES8404234A1 (es) 1984-04-16
IT1200003B (it) 1989-01-05
BE896405A (fr) 1983-08-01
IT8320634A0 (it) 1983-04-18
DE3221472A1 (de) 1983-12-08
US4508454A (en) 1985-04-02
JPS5919099A (ja) 1984-01-31
FR2527977B1 (fr) 1988-04-08
JPH0249200B2 (fr) 1990-10-29
ES523256A0 (es) 1984-04-16
DE3221472C2 (de) 1984-06-20
GB2121308B (en) 1985-08-14
FR2527977A1 (fr) 1983-12-09
NL8301165A (nl) 1984-01-02

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