DE29710289U1 - Planetwalzenextruder - Google Patents

Planetwalzenextruder

Info

Publication number
DE29710289U1
DE29710289U1 DE29710289U DE29710289U DE29710289U1 DE 29710289 U1 DE29710289 U1 DE 29710289U1 DE 29710289 U DE29710289 U DE 29710289U DE 29710289 U DE29710289 U DE 29710289U DE 29710289 U1 DE29710289 U1 DE 29710289U1
Authority
DE
Germany
Prior art keywords
planetary roller
roller extruder
extruder
planetary
roller
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
DE29710289U
Other languages
English (en)
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.)
Battenfeld Extrusionstechnik GmbH
Original Assignee
Battenfeld Extrusionstechnik GmbH
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 Battenfeld Extrusionstechnik GmbH filed Critical Battenfeld Extrusionstechnik GmbH
Priority to DE29710289U priority Critical patent/DE29710289U1/de
Publication of DE29710289U1 publication Critical patent/DE29710289U1/de
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
    • B29C48/435—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)
DE29710289U 1997-06-12 1997-06-12 Planetwalzenextruder Expired - Lifetime DE29710289U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29710289U DE29710289U1 (de) 1997-06-12 1997-06-12 Planetwalzenextruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29710289U DE29710289U1 (de) 1997-06-12 1997-06-12 Planetwalzenextruder

Publications (1)

Publication Number Publication Date
DE29710289U1 true DE29710289U1 (de) 1997-09-11

Family

ID=8041547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29710289U Expired - Lifetime DE29710289U1 (de) 1997-06-12 1997-06-12 Planetwalzenextruder

Country Status (1)

Country Link
DE (1) DE29710289U1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310837A (en) * 1961-12-06 1967-03-28 Gewerk Schalker Eisenhuette Plasticizing device for extrusion or injection molding
DE4433487A1 (de) * 1994-09-20 1996-03-21 Rust & Mitschke Entex Planetwalzenextruder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310837A (en) * 1961-12-06 1967-03-28 Gewerk Schalker Eisenhuette Plasticizing device for extrusion or injection molding
DE4433487A1 (de) * 1994-09-20 1996-03-21 Rust & Mitschke Entex Planetwalzenextruder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
pvc rigide - une extrudeuse A 3 vis de forte capacitE. In: Plastiques Modernes et ElastomEres, DEc. 1974, S.78-81 *

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971023

R163 Identified publications notified

Effective date: 19970829

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20000824

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20030725

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20050630

R071 Expiry of right