DD118828A1 - - Google Patents

Info

Publication number
DD118828A1
DD118828A1 DD185063A DD18506375A DD118828A1 DD 118828 A1 DD118828 A1 DD 118828A1 DD 185063 A DD185063 A DD 185063A DD 18506375 A DD18506375 A DD 18506375A DD 118828 A1 DD118828 A1 DD 118828A1
Authority
DD
German Democratic Republic
Application number
DD185063A
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 DD185063A priority Critical patent/DD118828A1/xx
Priority to DE19762611225 priority patent/DE2611225A1/de
Publication of DD118828A1 publication Critical patent/DD118828A1/xx
Priority to CH364476A priority patent/CH621990A5/de

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—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
    • B29C48/25—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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • 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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • B29C48/509—Materials, coating or lining therefor
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Rotary Pumps (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DD185063A 1975-03-27 1975-03-27 DD118828A1 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
DD185063A DD118828A1 (en]) 1975-03-27 1975-03-27
DE19762611225 DE2611225A1 (de) 1975-03-27 1976-03-17 Foerder- oder plastizierschnecke, vorzugsweise fuer plast- und elastverarbeitungsmaschinen
CH364476A CH621990A5 (en) 1975-03-27 1976-03-24 Transport or plastication screw, preferably for plastics- and elastomer-processing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD185063A DD118828A1 (en]) 1975-03-27 1975-03-27

Publications (1)

Publication Number Publication Date
DD118828A1 true DD118828A1 (en]) 1976-03-20

Family

ID=5499709

Family Applications (1)

Application Number Title Priority Date Filing Date
DD185063A DD118828A1 (en]) 1975-03-27 1975-03-27

Country Status (3)

Country Link
CH (1) CH621990A5 (en])
DD (1) DD118828A1 (en])
DE (1) DE2611225A1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103662686A (zh) * 2013-12-02 2014-03-26 北京交通大学 一种无轴式螺旋输送机的改进方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368923B (de) * 1980-11-06 1982-11-25 Ver Edelstahlwerke Ag Verfahren zur herstellung von maschinenhohlzylindern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103662686A (zh) * 2013-12-02 2014-03-26 北京交通大学 一种无轴式螺旋输送机的改进方法
CN103662686B (zh) * 2013-12-02 2016-04-13 北京交通大学 一种无轴式螺旋输送机的制作方法

Also Published As

Publication number Publication date
CH621990A5 (en) 1981-03-13
DE2611225A1 (de) 1976-10-07

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