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 (enrdf_load_stackoverflow)

Priority Applications (7)

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

Publications (1)

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

Family

ID=4388619

Family Applications (1)

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

Country Status (7)

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

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

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased