DE3420643C2 - Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen - Google Patents

Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen

Info

Publication number
DE3420643C2
DE3420643C2 DE3420643A DE3420643A DE3420643C2 DE 3420643 C2 DE3420643 C2 DE 3420643C2 DE 3420643 A DE3420643 A DE 3420643A DE 3420643 A DE3420643 A DE 3420643A DE 3420643 C2 DE3420643 C2 DE 3420643C2
Authority
DE
Germany
Prior art keywords
screw
wheel
dosing
storage container
rotation
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
Application number
DE3420643A
Other languages
German (de)
English (en)
Other versions
DE3420643A1 (de
Inventor
Heinrich 5200 Siegburg Koch
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
Application filed by Individual filed Critical Individual
Priority to DE3420643A priority Critical patent/DE3420643C2/de
Publication of DE3420643A1 publication Critical patent/DE3420643A1/de
Application granted granted Critical
Publication of DE3420643C2 publication Critical patent/DE3420643C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/007—Narrow strips, e.g. ribbons, tapes, bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
DE3420643A 1984-06-02 1984-06-02 Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen Expired DE3420643C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3420643A DE3420643C2 (de) 1984-06-02 1984-06-02 Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3420643A DE3420643C2 (de) 1984-06-02 1984-06-02 Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen

Publications (2)

Publication Number Publication Date
DE3420643A1 DE3420643A1 (de) 1984-10-25
DE3420643C2 true DE3420643C2 (de) 1987-03-05

Family

ID=6237501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3420643A Expired DE3420643C2 (de) 1984-06-02 1984-06-02 Vorrichtung zum Wiederaufbereiten von thermoplastischen Abfällen

Country Status (1)

Country Link
DE (1) DE3420643C2 (US20100223739A1-20100909-C00005.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318137A1 (de) * 1993-06-01 1994-12-08 Herbert Stork Extruder für Materialien der Kunststoff-Aufbereitung
DE19822051C1 (de) * 1998-05-16 1999-09-23 Thueringisches Inst Textil Dosiervorrichtung für Kurzschnittfasern
DE10121034A1 (de) * 2001-04-25 2003-01-30 Rene Bayer Dosiervorrichtung für Schnipsel und Fasermaterial

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29610848U1 (de) * 1996-06-20 1996-10-17 WANNER-Technik GmbH, 97877 Wertheim Feststoffmühle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145882A (en) * 1962-08-03 1964-08-25 Nat Distillers And Chemicals C Fluff feed hopper
DD100202A1 (US20100223739A1-20100909-C00005.png) * 1972-06-22 1973-09-12
DE2510963A1 (de) * 1975-03-13 1976-09-23 Ruesing Emil Fa Vorrichtung zum einfaerben von farblosem kunststoff-granulat
DE2703461A1 (de) * 1977-01-28 1978-08-03 Zimmer Ag Verfahren und vorrichtung zum wiederaufschmelzen von polymerabfaellen
JPS54110279A (en) * 1978-02-18 1979-08-29 Mitsubishi Heavy Ind Ltd Treating device of wastes containing synthetic high polymers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145882A (en) * 1962-08-03 1964-08-25 Nat Distillers And Chemicals C Fluff feed hopper
DD100202A1 (US20100223739A1-20100909-C00005.png) * 1972-06-22 1973-09-12
DE2510963A1 (de) * 1975-03-13 1976-09-23 Ruesing Emil Fa Vorrichtung zum einfaerben von farblosem kunststoff-granulat
DE2703461A1 (de) * 1977-01-28 1978-08-03 Zimmer Ag Verfahren und vorrichtung zum wiederaufschmelzen von polymerabfaellen
JPS54110279A (en) * 1978-02-18 1979-08-29 Mitsubishi Heavy Ind Ltd Treating device of wastes containing synthetic high polymers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318137A1 (de) * 1993-06-01 1994-12-08 Herbert Stork Extruder für Materialien der Kunststoff-Aufbereitung
DE19822051C1 (de) * 1998-05-16 1999-09-23 Thueringisches Inst Textil Dosiervorrichtung für Kurzschnittfasern
DE10121034A1 (de) * 2001-04-25 2003-01-30 Rene Bayer Dosiervorrichtung für Schnipsel und Fasermaterial
DE10121034B4 (de) * 2001-04-25 2005-08-25 Bayer, René Vorrichtung zum kontinuierlichen Dosieren von Schnipsel und Fasermaterial

Also Published As

Publication number Publication date
DE3420643A1 (de) 1984-10-25

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Legal Events

Date Code Title Description
OAV Publication of unexamined application with consent of applicant
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee