GB944547A - Improvements in dispersion head for extruder - Google Patents

Improvements in dispersion head for extruder

Info

Publication number
GB944547A
GB944547A GB40273/62A GB4027362A GB944547A GB 944547 A GB944547 A GB 944547A GB 40273/62 A GB40273/62 A GB 40273/62A GB 4027362 A GB4027362 A GB 4027362A GB 944547 A GB944547 A GB 944547A
Authority
GB
United Kingdom
Prior art keywords
extruder
barrel
extension
rings
periods
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
GB40273/62A
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.)
Sterling Extruder Corp
Original Assignee
Sterling Extruder 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 Sterling Extruder Corp filed Critical Sterling Extruder Corp
Publication of GB944547A publication Critical patent/GB944547A/en
Expired 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
    • B29C48/50—Details of extruders
    • B29C48/505—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB40273/62A 1962-07-18 1962-10-24 Improvements in dispersion head for extruder Expired GB944547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210812A US3239882A (en) 1962-07-18 1962-07-18 Dispersion head for extruder

Publications (1)

Publication Number Publication Date
GB944547A true GB944547A (en) 1963-12-18

Family

ID=22784341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40273/62A Expired GB944547A (en) 1962-07-18 1962-10-24 Improvements in dispersion head for extruder

Country Status (3)

Country Link
US (1) US3239882A (cg-RX-API-DMAC7.html)
DE (1) DE1753643B2 (cg-RX-API-DMAC7.html)
GB (1) GB944547A (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU55832A1 (cg-RX-API-DMAC7.html) * 1967-04-17 1968-07-09
US3593375A (en) * 1968-10-11 1971-07-20 Borg Warner Plasticizing and working machine
GB1264415A (cg-RX-API-DMAC7.html) * 1969-06-11 1972-02-23
US3941529A (en) * 1970-06-01 1976-03-02 Union Carbide Corporation Apparatus for forming thermoplastic articles
IT7535852U1 (it) * 1974-10-09 1977-03-16 Barmag Barmer Maschf Aktiengesellschaft Dispositivo mescolatore modulare ad anelli profilati, con accoppiamento longitudinale, per resine sintetiche plastificabili e relativi additivi
DE2457016C3 (de) * 1974-12-03 1979-11-29 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk
DE2907074C2 (de) * 1979-02-23 1982-08-19 Dynamit Nobel Ag, 5210 Troisdorf Schneckenextruder für Polyvinylidenfluoridmonofile
DE2907075C2 (de) * 1979-02-23 1983-08-11 Dynamit Nobel Ag, 5210 Troisdorf Schneckenextruder für Schmelzkleber-Profilstränge
EP0039957B1 (de) * 1980-05-14 1985-10-02 Bühler AG Extrudierverfahren
DE3040985A1 (de) * 1980-10-31 1982-06-09 Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg Schnecke fuer schnecken-spritzgiessmaschinen zur verarbeitung duroplastischer kunststoffe
US4697928A (en) * 1981-08-31 1987-10-06 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus including interchangeable fluid processing means
US4447156A (en) * 1981-08-31 1984-05-08 Northern Lights Trust Modular mixing apparatus including interchangeable fluid processing means
US4408887A (en) * 1981-12-07 1983-10-11 Kishihiro Yamaoka Continuous kneader
US4871260A (en) * 1987-09-15 1989-10-03 Zehev Tadmor Rotary processor apparatus and method for extensive and dispersive mixing
JP2660922B2 (ja) * 1988-07-11 1997-10-08 東芝機械株式会社 成形機用スクリュおよび同スクリュを用いた成形機ならびに可塑化樹脂の移送方法
US6254266B1 (en) * 1998-05-22 2001-07-03 Robert A. Barr Floating ring mixer for extruder
AT407235B (de) * 1999-04-23 2001-01-25 Bacher Helmut Vorrichtung zum kontinuierlichen recyclen von kunststoffmaterial, vorzugsweise polyester
US7021816B2 (en) * 2002-04-08 2006-04-04 Robert Malloy Plasticating screw
WO2011021273A1 (ja) * 2009-08-18 2011-02-24 トヨタ自動車株式会社 シールリング
US9616464B1 (en) * 2013-09-17 2017-04-11 Albert Ben Currey Shaft assembly for a mechanical bucket

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476748C (de) * 1929-05-27 Eugen Stich Knetvorrichtung fuer kontinuierlich arbeitende Strangpressen zur Verarbeitung von Kunsthorn- oder aehnlichen plastischen Massen
DE610557C (de) * 1932-07-29 1935-03-12 Oswald & Co O Spindelstrangpresse fuer Caseinkunsthornmassen
US2607077A (en) * 1951-06-28 1952-08-19 Dow Chemical Co Mixing torpedo for plastics extruders
DE1014735B (de) * 1952-07-28 1957-08-29 Siemens Ag Strangpresse zur Aufbereitung bzw. Herstellung von Massen oder Formteilen aus thermoplastischen Kunststoffmassen
US2705131A (en) * 1954-02-05 1955-03-29 Dow Chemical Co Mixing head for plastics extruders
US2813302A (en) * 1954-10-20 1957-11-19 Gen Tire & Rubber Co Method of and apparatus for homogenizing plastic or plasticizable materials
FR1139133A (fr) * 1955-12-28 1957-06-25 Dispositif régulateur de la pression de sortie de la matière plastique dans une machine d'extrusion à vis
US2970341A (en) * 1957-11-27 1961-02-07 Nat Rubber Machinery Co Extruder with adjustable choke
US2902923A (en) * 1958-10-07 1959-09-08 French Oil Mill Machinery Screw press

Also Published As

Publication number Publication date
US3239882A (en) 1966-03-15
DE1753643A1 (cg-RX-API-DMAC7.html) 1971-12-09
DE1753643B2 (de) 1971-12-09

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