CH587116A5 - - Google Patents

Info

Publication number
CH587116A5
CH587116A5 CH1302475A CH1302475A CH587116A5 CH 587116 A5 CH587116 A5 CH 587116A5 CH 1302475 A CH1302475 A CH 1302475A CH 1302475 A CH1302475 A CH 1302475A CH 587116 A5 CH587116 A5 CH 587116A5
Authority
CH
Switzerland
Application number
CH1302475A
Original Assignee
Vymil Finanz & Verwaltungs
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 Vymil Finanz & Verwaltungs filed Critical Vymil Finanz & Verwaltungs
Priority to CH1302475A priority Critical patent/CH587116A5/xx
Priority to IT70102/75A priority patent/IT1052686B/it
Priority to NL7600222A priority patent/NL7600222A/xx
Priority to JP51004571A priority patent/JPS5245663A/ja
Priority to FR7601224A priority patent/FR2327050A1/fr
Priority to ES444475A priority patent/ES444475A1/es
Priority to DE19762604631 priority patent/DE2604631A1/de
Publication of CH587116A5 publication Critical patent/CH587116A5/xx

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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60—Thread tops
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Screw Conveyors (AREA)
CH1302475A 1975-10-07 1975-10-07 CH587116A5 (xx)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1302475A CH587116A5 (xx) 1975-10-07 1975-10-07
IT70102/75A IT1052686B (it) 1975-10-07 1975-12-17 Vite di plastificazione per materiali plastici con profilo elicoidale provvisto di intagli
NL7600222A NL7600222A (nl) 1975-10-07 1976-01-09 Plastificeerschroef voor plastische materialen waarvan het schroeflijnvormige profiel is voor- zien van groeven.
JP51004571A JPS5245663A (en) 1975-10-07 1976-01-16 Plastic material plasticizer screw
FR7601224A FR2327050A1 (fr) 1975-10-07 1976-01-19 Vis de plastification pour matieres plastiques dont la piece profilee helicoidale comporte des entailles
ES444475A ES444475A1 (es) 1975-10-07 1976-01-20 Tornillo plastificador para materiales plasticos.
DE19762604631 DE2604631A1 (de) 1975-10-07 1976-02-06 Plastifizierungsschraube fuer plastikmaterialien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1302475A CH587116A5 (xx) 1975-10-07 1975-10-07

Publications (1)

Publication Number Publication Date
CH587116A5 true CH587116A5 (xx) 1977-04-29

Family

ID=4388619

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1302475A CH587116A5 (xx) 1975-10-07 1975-10-07

Country Status (7)

Country Link
JP (1) JPS5245663A (xx)
CH (1) CH587116A5 (xx)
DE (1) DE2604631A1 (xx)
ES (1) ES444475A1 (xx)
FR (1) FR2327050A1 (xx)
IT (1) IT1052686B (xx)
NL (1) NL7600222A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227816A (en) * 1978-08-21 1980-10-14 Usm Corporation Rotary processor
EP1308262A1 (de) * 2001-10-31 2003-05-07 Krauss-Maffei Kunststofftechnik GmbH Extrusionsschnecke

Also Published As

Publication number Publication date
FR2327050A1 (fr) 1977-05-06
JPS5245663A (en) 1977-04-11
IT1052686B (it) 1981-07-20
NL7600222A (nl) 1977-04-13
FR2327050B3 (xx) 1978-10-13
DE2604631A1 (de) 1977-04-21
ES444475A1 (es) 1977-10-01

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Legal Events

Date Code Title Description
PL Patent ceased