JPS552334B2 - - Google Patents

Info

Publication number
JPS552334B2
JPS552334B2 JP10140473A JP10140473A JPS552334B2 JP S552334 B2 JPS552334 B2 JP S552334B2 JP 10140473 A JP10140473 A JP 10140473A JP 10140473 A JP10140473 A JP 10140473A JP S552334 B2 JPS552334 B2 JP S552334B2
Authority
JP
Japan
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
JP10140473A
Other languages
Japanese (ja)
Other versions
JPS5051559A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP10140473A priority Critical patent/JPS552334B2/ja
Priority to GB1309474A priority patent/GB1423976A/en
Priority to US05/454,926 priority patent/US3957256A/en
Priority to DE2415896A priority patent/DE2415896C3/de
Publication of JPS5051559A publication Critical patent/JPS5051559A/ja
Publication of JPS552334B2 publication Critical patent/JPS552334B2/ja
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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static 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
    • B29C48/25—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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
JP10140473A 1973-04-05 1973-09-08 Expired JPS552334B2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10140473A JPS552334B2 (enrdf_load_stackoverflow) 1973-09-08 1973-09-08
GB1309474A GB1423976A (en) 1973-04-05 1974-03-25 Screw extruder
US05/454,926 US3957256A (en) 1973-04-05 1974-03-26 Screw extruder
DE2415896A DE2415896C3 (de) 1973-04-05 1974-04-02 Schneckenstrangpresse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10140473A JPS552334B2 (enrdf_load_stackoverflow) 1973-09-08 1973-09-08

Publications (2)

Publication Number Publication Date
JPS5051559A JPS5051559A (enrdf_load_stackoverflow) 1975-05-08
JPS552334B2 true JPS552334B2 (enrdf_load_stackoverflow) 1980-01-19

Family

ID=14299775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10140473A Expired JPS552334B2 (enrdf_load_stackoverflow) 1973-04-05 1973-09-08

Country Status (1)

Country Link
JP (1) JPS552334B2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR64950B (en) * 1978-03-29 1980-06-10 Pwt Plastic World Tech Method and apparatus for continuous modulation by pushing and blowing of fine membranes made of plastic from particularly rigid chlor polyvinyl
DE19526336A1 (de) * 1995-07-19 1997-01-23 Basf Ag Verwendung wäßriger Polymerisatdispersionen zum Modifizieren mineralischer Baustoffe

Also Published As

Publication number Publication date
JPS5051559A (enrdf_load_stackoverflow) 1975-05-08

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