DE3681588D1 - Rotierende extrusionsvorrichtung. - Google Patents

Rotierende extrusionsvorrichtung.

Info

Publication number
DE3681588D1
DE3681588D1 DE8686901191T DE3681588T DE3681588D1 DE 3681588 D1 DE3681588 D1 DE 3681588D1 DE 8686901191 T DE8686901191 T DE 8686901191T DE 3681588 T DE3681588 T DE 3681588T DE 3681588 D1 DE3681588 D1 DE 3681588D1
Authority
DE
Germany
Prior art keywords
housing
extrusion device
outlet
rotating extrusion
discharge
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
DE8686901191T
Other languages
English (en)
Inventor
J Hahn
N Rutledge
F Stripling
D Williams
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.)
Permian Research Corp
Original Assignee
Permian Research Corp
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 Permian Research Corp filed Critical Permian Research Corp
Application granted granted Critical
Publication of DE3681588D1 publication Critical patent/DE3681588D1/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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/254—Sealing means
    • 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
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rotary Pumps (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE8686901191T 1986-01-27 1986-01-27 Rotierende extrusionsvorrichtung. Expired - Lifetime DE3681588D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1986/000153 WO1987004389A1 (en) 1986-01-27 1986-01-27 Rotary extruder

Publications (1)

Publication Number Publication Date
DE3681588D1 true DE3681588D1 (de) 1991-10-24

Family

ID=22195349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901191T Expired - Lifetime DE3681588D1 (de) 1986-01-27 1986-01-27 Rotierende extrusionsvorrichtung.

Country Status (10)

Country Link
EP (1) EP0255818B1 (de)
JP (1) JPS63502650A (de)
KR (1) KR910001571B1 (de)
CN (1) CN1008897B (de)
AT (1) ATE67439T1 (de)
AU (1) AU596576B2 (de)
BR (1) BR8607092A (de)
DE (1) DE3681588D1 (de)
DK (1) DK506387D0 (de)
WO (1) WO1987004389A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9019217D0 (en) * 1990-08-23 1990-10-17 Atomic Energy Authority Uk Plastics extrusion
CN103624860B (zh) * 2013-11-28 2015-08-26 李翔 用于生产热电偶防溅套管的挤压机
CN106731975B (zh) * 2017-01-24 2022-09-16 山东华鹏精机股份有限公司 炭素强力混捏缸体
CN211164808U (zh) * 2019-09-29 2020-08-04 四川大学 一种聚合物熔体解缠结装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182199A (en) * 1914-05-22 1916-05-09 B & R Rubber Company Machine for molding tubes.
US4194841A (en) * 1976-02-02 1980-03-25 Zehev Tadmor Method and apparatus for processing polymeric materials
IT1077340B (it) * 1977-07-18 1985-05-04 Longhi Eligio Dispositivo e procedimento per il recupero di scarti di materiale termoplastico,anche di forme eterogenee,mediante graduale fusione e compressione attraverso uno o piu' orifizi
US4413913A (en) * 1977-11-07 1983-11-08 Usm Corporation Method for processing plastic and polymeric materials
US4213709A (en) * 1978-12-01 1980-07-22 Usm Corporation Rotary processor
US4421412A (en) * 1978-12-20 1983-12-20 Usm Corporation Process and apparatus for processing plastic and polymeric materials
JPS5914250B2 (ja) * 1981-02-06 1984-04-03 正夫 森山 混練機等の漏洩防止装置
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
US4501543A (en) * 1983-01-13 1985-02-26 Cosden Technology, Inc. Rotary extruder
DE3423773A1 (de) * 1984-06-28 1986-01-02 Erich 8151 Neukolbing Weichenrieder sen. Quetschwalzenpresse zur plastifizierung von kunststoffmaterial

Also Published As

Publication number Publication date
DK506387A (da) 1987-09-25
DK506387D0 (da) 1987-09-25
EP0255818B1 (de) 1991-09-18
JPH0225774B2 (de) 1990-06-05
EP0255818A4 (de) 1988-11-29
CN1008897B (zh) 1990-07-25
WO1987004389A1 (en) 1987-07-30
ATE67439T1 (de) 1991-10-15
KR910001571B1 (ko) 1991-03-16
EP0255818A1 (de) 1988-02-17
KR880700728A (ko) 1988-04-11
BR8607092A (pt) 1988-01-19
CN87100477A (zh) 1987-12-09
JPS63502650A (ja) 1988-10-06
AU5394286A (en) 1987-08-14
AU596576B2 (en) 1990-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee