GB1209012A - Improvements in extrusion machines comprising a vertical barrel or case - Google Patents

Improvements in extrusion machines comprising a vertical barrel or case

Info

Publication number
GB1209012A
GB1209012A GB3977/69A GB397769A GB1209012A GB 1209012 A GB1209012 A GB 1209012A GB 3977/69 A GB3977/69 A GB 3977/69A GB 397769 A GB397769 A GB 397769A GB 1209012 A GB1209012 A GB 1209012A
Authority
GB
United Kingdom
Prior art keywords
screw
hopper
hub
feed
extension
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
GB3977/69A
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.)
Andouart SA
Original Assignee
Andouart SA
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 Andouart SA filed Critical Andouart SA
Publication of GB1209012A publication Critical patent/GB1209012A/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
    • B29C48/395—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
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting 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
    • B29C48/286—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles
    • F16C2340/18—Apparatus for spinning or twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB3977/69A 1968-01-26 1969-01-23 Improvements in extrusion machines comprising a vertical barrel or case Expired GB1209012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR137544 1968-01-26

Publications (1)

Publication Number Publication Date
GB1209012A true GB1209012A (en) 1970-10-14

Family

ID=8645146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3977/69A Expired GB1209012A (en) 1968-01-26 1969-01-23 Improvements in extrusion machines comprising a vertical barrel or case

Country Status (7)

Country Link
US (1) US3596327A (US20020095090A1-20020718-M00002.png)
BE (1) BE727198A (US20020095090A1-20020718-M00002.png)
CH (1) CH504299A (US20020095090A1-20020718-M00002.png)
DE (1) DE1903919C3 (US20020095090A1-20020718-M00002.png)
FR (1) FR1565464A (US20020095090A1-20020718-M00002.png)
GB (1) GB1209012A (US20020095090A1-20020718-M00002.png)
NL (1) NL6901075A (US20020095090A1-20020718-M00002.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142948C2 (de) * 1980-10-31 1985-04-11 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Einwellige Schneckenpresse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1017286A (en) * 1909-03-01 1912-02-13 Du Pont Powder Co Apparatus for treating explosive powder.
DE920067C (de) * 1939-10-21 1954-11-11 Bayer Ag Vorrichtung zur Herstellung von Hohlzylindern aus Kontaktmasse
BE633899A (US20020095090A1-20020718-M00002.png) * 1963-06-19 1900-01-01
US3329101A (en) * 1965-02-18 1967-07-04 Gerald W Urschel Machine and method of forming extrudible material into pieces

Also Published As

Publication number Publication date
DE1903919B2 (de) 1971-12-16
FR1565464A (US20020095090A1-20020718-M00002.png) 1969-05-02
DE1903919C3 (de) 1974-04-25
US3596327A (en) 1971-08-03
DE1903919A1 (de) 1970-04-23
CH504299A (fr) 1971-03-15
NL6901075A (US20020095090A1-20020718-M00002.png) 1969-07-29
BE727198A (US20020095090A1-20020718-M00002.png) 1969-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee