DE4111219C2 - - Google Patents

Info

Publication number
DE4111219C2
DE4111219C2 DE4111219A DE4111219A DE4111219C2 DE 4111219 C2 DE4111219 C2 DE 4111219C2 DE 4111219 A DE4111219 A DE 4111219A DE 4111219 A DE4111219 A DE 4111219A DE 4111219 C2 DE4111219 C2 DE 4111219C2
Authority
DE
Germany
Prior art keywords
gear pump
extruder
rubber
combination according
screw
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
DE4111219A
Other languages
German (de)
English (en)
Other versions
DE4111219A1 (de
Inventor
Hans-Joachim Dipl.-Ing. 3000 Hannover De Gohlisch
Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
Original Assignee
PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
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 PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE filed Critical PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
Priority to DE4111219A priority Critical patent/DE4111219A1/de
Priority to DE59203516T priority patent/DE59203516D1/de
Priority to EP92103272A priority patent/EP0508079B1/de
Priority to ES92103272T priority patent/ES2079708T3/es
Priority to JP4114093A priority patent/JPH05124087A/ja
Publication of DE4111219A1 publication Critical patent/DE4111219A1/de
Application granted granted Critical
Publication of DE4111219C2 publication Critical patent/DE4111219C2/de
Priority to US08/139,342 priority patent/US5378415A/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • 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
    • B29C2948/92885—Screw or gear
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

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)
  • Rotary Pumps (AREA)
DE4111219A 1991-04-07 1991-04-07 Anlage zur herstellung von aus einer kautschukmischung bestehenden pressrohlingen fuer die teilefertigung in der gummiindustrie Granted DE4111219A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4111219A DE4111219A1 (de) 1991-04-07 1991-04-07 Anlage zur herstellung von aus einer kautschukmischung bestehenden pressrohlingen fuer die teilefertigung in der gummiindustrie
DE59203516T DE59203516D1 (de) 1991-04-07 1992-02-26 Extruder-Zahnradpumpen-Kombination.
EP92103272A EP0508079B1 (de) 1991-04-07 1992-02-26 Extruder-Zahnradpumpen-Kombination
ES92103272T ES2079708T3 (es) 1991-04-07 1992-02-26 Combinacion de extrusionador y bomba de engranajes.
JP4114093A JPH05124087A (ja) 1991-04-07 1992-04-07 押出機と歯車ポンプの組合せ装置
US08/139,342 US5378415A (en) 1991-04-07 1993-10-20 Process for the production of homogeneous rubber blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111219A DE4111219A1 (de) 1991-04-07 1991-04-07 Anlage zur herstellung von aus einer kautschukmischung bestehenden pressrohlingen fuer die teilefertigung in der gummiindustrie

Publications (2)

Publication Number Publication Date
DE4111219A1 DE4111219A1 (de) 1992-10-08
DE4111219C2 true DE4111219C2 (US07714131-20100511-C00038.png) 1993-04-29

Family

ID=6429000

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4111219A Granted DE4111219A1 (de) 1991-04-07 1991-04-07 Anlage zur herstellung von aus einer kautschukmischung bestehenden pressrohlingen fuer die teilefertigung in der gummiindustrie
DE59203516T Expired - Fee Related DE59203516D1 (de) 1991-04-07 1992-02-26 Extruder-Zahnradpumpen-Kombination.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59203516T Expired - Fee Related DE59203516D1 (de) 1991-04-07 1992-02-26 Extruder-Zahnradpumpen-Kombination.

Country Status (4)

Country Link
EP (1) EP0508079B1 (US07714131-20100511-C00038.png)
JP (1) JPH05124087A (US07714131-20100511-C00038.png)
DE (2) DE4111219A1 (US07714131-20100511-C00038.png)
ES (1) ES2079708T3 (US07714131-20100511-C00038.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703798A1 (de) * 1997-02-01 1998-08-06 Berstorff Gmbh Masch Hermann Zahnradextruder

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635706C2 (de) * 1996-09-03 1998-12-03 Andreas Prof Dr Limper Verfahren zum Plastifizieren, Sieben, Dosieren und Fördern hochviskoser Kautschukmischungen und Einrichtung für die Durchführung des Verfahrens
EP1118448A3 (de) * 2000-01-19 2003-05-02 Maag Pump Systems Textron AG Vorrichtung zum Fördern von elastomeren Medien, Verwendung der Vorrichtung sowie zwei Betriebsverfahren
EP1118449A1 (de) * 2000-01-19 2001-07-25 Maag Pump Systems Textron AG Vorrichtung zum Fördern von elastomeren Medien und Verwendung der Vorrichtung
EP1118447B1 (de) * 2000-01-19 2007-11-14 Maag Pump Systems Textron AG Vorrichtung zum Fördern von elastomeren Medien, Verwendung der Vorrichtung sowie zwei Betriebsverfahren
US6893151B2 (en) 2000-10-13 2005-05-17 Maag Pump Systems Textron Ag Device for conveying elastomeric media, use of the device, as well as two operating methods
DE10154860A1 (de) 2001-11-08 2003-05-22 Az Formen & Maschbau Gmbh Extruderanordnung
DE102007045533A1 (de) * 2007-09-24 2009-04-02 Vmi-Az Extrusion Gmbh Komponentenmischmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016167A1 (de) * 1980-04-26 1981-11-19 Basf Farben + Fasern Ag, 2000 Hamburg Verfahren zum dosieren von fluessigen komponenten und vorrichtung zur durchfuehrung des verfahrens
US4437046A (en) * 1982-06-18 1984-03-13 Crompton & Knowles Corporation Extrusion drive control system
DD231029A1 (de) * 1984-05-10 1985-12-18 Endler Fritz Dr Dr Ing Verfahren und einrichtung zum compoundieren von thermoplasten, insbesondere thermoplastabfaellen
DE9004535U1 (de) * 1989-05-30 1990-08-02 Beck, Erich, Dipl.-Ing.(FH), 6748 Bad Bergzabern Vorrichtung zum Verarbeiten von thermoplastischen Kunststoffen
DE3917523A1 (de) * 1989-05-30 1990-12-06 Beck Erich Dipl Ing Fh Verfahren zur traegheitslosen einstellung und stabilisierung der massetemperatur bei der verarbeitung thermoplastischer kunststoffe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703798A1 (de) * 1997-02-01 1998-08-06 Berstorff Gmbh Masch Hermann Zahnradextruder
DE19703798C2 (de) * 1997-02-01 2000-01-27 Berstorff Gmbh Masch Hermann Zahnradextruder

Also Published As

Publication number Publication date
EP0508079B1 (de) 1995-09-06
EP0508079A3 (en) 1992-12-02
ES2079708T3 (es) 1996-01-16
DE4111219A1 (de) 1992-10-08
DE59203516D1 (de) 1995-10-12
JPH05124087A (ja) 1993-05-21
EP0508079A2 (de) 1992-10-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation