FR1167505A - Doublage filtrant pour fûts de machines à extrusion - Google Patents

Doublage filtrant pour fûts de machines à extrusion

Info

Publication number
FR1167505A
FR1167505A FR1167505DA FR1167505A FR 1167505 A FR1167505 A FR 1167505A FR 1167505D A FR1167505D A FR 1167505DA FR 1167505 A FR1167505 A FR 1167505A
Authority
FR
France
Prior art keywords
drums
extrusion machines
filter lining
lining
filter
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
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1167505A publication Critical patent/FR1167505A/fr
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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/24—Cleaning equipment
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/694—Cylindrical or conical filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR1167505D 1954-06-09 1955-06-03 Doublage filtrant pour fûts de machines à extrusion Expired FR1167505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435397A US2895167A (en) 1954-06-09 1954-06-09 Filtering liner for barrels of extrusion machines

Publications (1)

Publication Number Publication Date
FR1167505A true FR1167505A (fr) 1958-11-26

Family

ID=23728217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167505D Expired FR1167505A (fr) 1954-06-09 1955-06-03 Doublage filtrant pour fûts de machines à extrusion

Country Status (4)

Country Link
US (1) US2895167A (fr)
DE (1) DE1056363B (fr)
FR (1) FR1167505A (fr)
GB (1) GB780105A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH363149A (fr) * 1959-12-31 1962-07-15 Maillefer Sa Boudineuse à vis
US3020592A (en) * 1960-09-01 1962-02-13 Maccaferri Mario Plasticizing cylinders for injection molding and the like machines
US3253302A (en) * 1960-12-08 1966-05-31 Phillips Petroleum Co Nozzle for injection molding machine
US3267524A (en) * 1963-05-29 1966-08-23 Injection Molders Supply Co In Fixed screw plastic injection device
US3281898A (en) * 1963-10-28 1966-11-01 Farrel Corp Preset nozzle retainer for an injection molding machine
FR1399683A (fr) * 1964-04-08 1965-05-21 Rhone Poulenc Sa Perfectionnement aux dispositifs de filtration dans l'extrusion des matières plastiques
US3687582A (en) * 1970-06-08 1972-08-29 Borg Warner Apparatus for flowing gas into plasticized material
US3712777A (en) * 1971-06-01 1973-01-23 Nat Automatic Tool Co Apparatus for remelting sprue material
US4070138A (en) * 1975-07-17 1978-01-24 Plastiflex Company Screen changer apparatus
US4470904A (en) * 1981-10-28 1984-09-11 Josef Gail Mechanism for separating materials of varying consistency
US4453905A (en) * 1983-06-01 1984-06-12 Bennett Bobby B Plastics recycling apparatus
US4627916A (en) * 1984-01-28 1986-12-09 Odenwalder Kunststoffwerke Gmbh Dirt filter for semifluid thermoplastic media
US4906360A (en) * 1989-02-28 1990-03-06 Panos Trakas Multi-stage injection molding filter
US5346383A (en) * 1994-01-28 1994-09-13 Southwire Company Low shear free-flow extruder breaker plate
DE19627519A1 (de) * 1995-11-14 1997-05-15 Bernhard Kosa Vorrichtung zur Reinigung der Filteranordnung in einer Spritzdüse
US6168411B1 (en) 1999-03-18 2001-01-02 Dynisco Extrusion, Inc. Polymer filtration method and apparatus
DE112005000146T5 (de) * 2004-01-05 2006-12-14 AUTONETWORKS Technologies, LTD., Yokkaichi Plastifizierungs- bzw. Weichmachungsvorrichtung für Harzmaterial
CA2843392C (fr) 2014-02-19 2020-08-25 Redetec Inc. Appareil servant a extruder des matieres plastiques
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE676319C (de) * 1933-12-01 1939-06-01 Becker & Co Naturinwerk Vorrichtung fuer die Herstellung kuenstlicher Wursthuellen
US2480838A (en) * 1946-07-19 1949-09-06 Leominster Tool Company Inc Heating cylinder for injection molding machines
US2500401A (en) * 1947-07-25 1950-03-14 Leominster Tool Company Inc Nozzle head for injection molding
US2573440A (en) * 1948-05-06 1951-10-30 Western Electric Co Apparatus for plasticizing plastic material
US2582260A (en) * 1949-01-19 1952-01-15 St Regis Paper Co Apparatus for molding thermoplastic materials

Also Published As

Publication number Publication date
GB780105A (en) 1957-07-31
DE1056363B (de) 1959-04-30
US2895167A (en) 1959-07-21

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