JPS553130B1 - - Google Patents

Info

Publication number
JPS553130B1
JPS553130B1 JP4320972A JP4320972A JPS553130B1 JP S553130 B1 JPS553130 B1 JP S553130B1 JP 4320972 A JP4320972 A JP 4320972A JP 4320972 A JP4320972 A JP 4320972A JP S553130 B1 JPS553130 B1 JP S553130B1
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.)
Pending
Application number
JP4320972A
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
Publication of JPS553130B1 publication Critical patent/JPS553130B1/ja
Pending 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
    • 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
    • B29C45/20—Injection nozzles
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads
JP4320972A 1971-04-30 1972-04-28 Pending JPS553130B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121270A DE2121270C3 (de) 1971-04-30 1971-04-30 Spritzkopf eines Schneckenextruders

Publications (1)

Publication Number Publication Date
JPS553130B1 true JPS553130B1 (ja) 1980-01-23

Family

ID=5806435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4320972A Pending JPS553130B1 (ja) 1971-04-30 1972-04-28

Country Status (2)

Country Link
JP (1) JPS553130B1 (ja)
DE (1) DE2121270C3 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090828A (en) * 1976-01-21 1978-05-23 Hasbro Industries, Inc. Die for conditioning an extrudate
FR2403181A1 (fr) * 1977-09-20 1979-04-13 Lignes Telegraph Telephon Outil d'extrusion
DE4222432C2 (de) * 1992-07-09 1995-05-24 Karl Hehl Plastifizierzylinder an einer Kunststoff-Spritzgießmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474495A (en) * 1967-01-12 1969-10-28 Fred Deutsch Extrusion die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474495A (en) * 1967-01-12 1969-10-28 Fred Deutsch Extrusion die

Also Published As

Publication number Publication date
DE2121270C3 (de) 1980-07-31
DE2121270A1 (en) 1972-11-16
DE2121270B2 (de) 1979-11-22

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