DE59700243D1 - Device for the continuous processing of flowable materials - Google Patents

Device for the continuous processing of flowable materials

Info

Publication number
DE59700243D1
DE59700243D1 DE59700243T DE59700243T DE59700243D1 DE 59700243 D1 DE59700243 D1 DE 59700243D1 DE 59700243 T DE59700243 T DE 59700243T DE 59700243 T DE59700243 T DE 59700243T DE 59700243 D1 DE59700243 D1 DE 59700243D1
Authority
DE
Germany
Prior art keywords
continuous processing
flowable materials
flowable
materials
continuous
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.)
Expired - Lifetime
Application number
DE59700243T
Other languages
German (de)
Inventor
Josef A Blach
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19622582A external-priority patent/DE19622582C2/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59700243D1 publication Critical patent/DE59700243D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/395—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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/425—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders using three or more screws
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • B29C48/44—Planetary screws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE59700243T 1996-02-06 1997-01-22 Device for the continuous processing of flowable materials Expired - Lifetime DE59700243D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19604228A DE19604228C1 (en) 1996-02-06 1996-02-06 Multiple kneader unit able to e.g. plasticise, homogenise and incorporate or remove air
DE19622582A DE19622582C2 (en) 1996-02-06 1996-06-05 Device for the continuous processing of flowable materials

Publications (1)

Publication Number Publication Date
DE59700243D1 true DE59700243D1 (en) 1999-08-12

Family

ID=7784638

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19604228A Expired - Fee Related DE19604228C1 (en) 1996-02-06 1996-02-06 Multiple kneader unit able to e.g. plasticise, homogenise and incorporate or remove air
DE59700243T Expired - Lifetime DE59700243D1 (en) 1996-02-06 1997-01-22 Device for the continuous processing of flowable materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19604228A Expired - Fee Related DE19604228C1 (en) 1996-02-06 1996-02-06 Multiple kneader unit able to e.g. plasticise, homogenise and incorporate or remove air

Country Status (1)

Country Link
DE (2) DE19604228C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847102C1 (en) * 1998-10-13 2000-01-05 3 & Extruder Gmbh Machine for continuously working flowing materials
DE10150006A1 (en) 2001-10-11 2003-04-17 Buehler Ag Ring extruder for processing powders, pellets or flock material has a conveyer screw element with a section which does not intermesh with a screw element on an adjacent screw shaft
DE10233214B4 (en) * 2002-07-22 2005-01-27 3+Extruder Gmbh Extruder for continuous processing and / or processing of flowable materials
EP1454734B1 (en) * 2003-02-09 2006-11-29 Entex Rust & Mitschke GmbH Method for processing PET
DE10317357B4 (en) * 2003-04-15 2006-10-26 3+Extruder Gmbh extruder
DE10357578A1 (en) * 2003-12-08 2005-07-14 Bühler AG Injection molding and injection molding
DE102006052610B4 (en) * 2006-11-08 2013-04-18 Blach Verwaltungs Gmbh & Co. Kg Multi-screw extruder
DE102018120988C5 (en) 2018-08-28 2023-01-12 Technip Zimmer Gmbh Process and device for the production of low-extract polyamide 6
EP3656524B1 (en) 2018-11-21 2021-01-06 Biofibre GmbH Method of manufacturing biocomposite materials comprising cellulose

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1356296A (en) * 1919-08-25 1920-10-19 Joseph A Buttress Mixing-machine
DE813154C (en) * 1949-09-29 1951-09-06 Bayer Ag Mixing and kneading device
DE2303366A1 (en) * 1973-01-24 1974-07-25 Ludwig Wittrock Extrudable thermoplastic or thermosetting resin mass - by preconsolidating in screw extruder, comminuting formed bodies, plasticising, and consolidating up to extrusion pressure
DE2726962C2 (en) * 1977-06-15 1982-09-02 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Device for the preparation and extrusion of plastic masses, in particular plastic or rubber
DE2900988C2 (en) * 1979-01-12 1982-07-01 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Device for the preparation of thermoplastic masses
DE2905717A1 (en) * 1979-02-15 1980-08-28 Berstorff Gmbh Masch Hermann Single screw extruder for thermoplastics - has two separate planetary sections with central shafts fixed to remaining shafts
ATE101541T1 (en) * 1989-10-12 1994-03-15 Josef A Blach MIXING AND KNEADING DEVICE.

Also Published As

Publication number Publication date
DE19604228C1 (en) 1997-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition