JPS517707B1 - - Google Patents

Info

Publication number
JPS517707B1
JPS517707B1 JP40064258A JP6425865A JPS517707B1 JP S517707 B1 JPS517707 B1 JP S517707B1 JP 40064258 A JP40064258 A JP 40064258A JP 6425865 A JP6425865 A JP 6425865A JP S517707 B1 JPS517707 B1 JP S517707B1
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
JP40064258A
Other languages
Japanese (ja)
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 JPS517707B1 publication Critical patent/JPS517707B1/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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP40064258A 1964-10-21 1965-10-21 Pending JPS517707B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0054311 1964-10-21

Publications (1)

Publication Number Publication Date
JPS517707B1 true JPS517707B1 (enrdf_load_stackoverflow) 1976-03-10

Family

ID=7227054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40064258A Pending JPS517707B1 (enrdf_load_stackoverflow) 1964-10-21 1965-10-21

Country Status (10)

Country Link
JP (1) JPS517707B1 (enrdf_load_stackoverflow)
BE (1) BE671133A (enrdf_load_stackoverflow)
CH (1) CH429138A (enrdf_load_stackoverflow)
DE (1) DE1504472A1 (enrdf_load_stackoverflow)
DK (1) DK129826B (enrdf_load_stackoverflow)
ES (2) ES318699A1 (enrdf_load_stackoverflow)
GB (1) GB1128664A (enrdf_load_stackoverflow)
LU (1) LU49635A1 (enrdf_load_stackoverflow)
NL (1) NL6513590A (enrdf_load_stackoverflow)
SE (1) SE307845B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI40745B (enrdf_load_stackoverflow) * 1966-05-23 1969-01-31 Wiik & Hoeglund
US3432886A (en) * 1967-05-02 1969-03-18 Fmc Corp Tubular film extrusion apparatus

Also Published As

Publication number Publication date
ES318699A1 (es) 1966-05-16
DE1504472B2 (enrdf_load_stackoverflow) 1973-12-20
GB1128664A (en) 1968-10-02
DE1504472A1 (de) 1970-04-30
DK129826C (enrdf_load_stackoverflow) 1975-05-05
SE307845B (enrdf_load_stackoverflow) 1969-01-20
DK129826B (da) 1974-11-25
NL6513590A (enrdf_load_stackoverflow) 1966-04-22
BE671133A (enrdf_load_stackoverflow) 1966-02-14
CH429138A (de) 1967-01-31
ES323088A1 (es) 1967-01-01
LU49635A1 (enrdf_load_stackoverflow) 1965-12-14

Similar Documents

Publication Publication Date Title
BE659129A (enrdf_load_stackoverflow)
BE610935A (enrdf_load_stackoverflow)
BE432268A (enrdf_load_stackoverflow)
BE47396A (enrdf_load_stackoverflow)
BE483969A (enrdf_load_stackoverflow)
BE507097A (enrdf_load_stackoverflow)
BE518974A (enrdf_load_stackoverflow)
BE554195A (enrdf_load_stackoverflow)
BE564626A (enrdf_load_stackoverflow)
BE584699A (enrdf_load_stackoverflow)
BE603534A (enrdf_load_stackoverflow)
BE658901A (enrdf_load_stackoverflow)
BE613833A (enrdf_load_stackoverflow)
BE621510A (enrdf_load_stackoverflow)
BE622126A (enrdf_load_stackoverflow)
BE623398A (enrdf_load_stackoverflow)
BE626083A (enrdf_load_stackoverflow)
BE626684A (enrdf_load_stackoverflow)
BE627057A (enrdf_load_stackoverflow)
BE627390A (enrdf_load_stackoverflow)
BE627931A (enrdf_load_stackoverflow)
BE628611A (enrdf_load_stackoverflow)
BE629793A (enrdf_load_stackoverflow)
BE632875A (enrdf_load_stackoverflow)
BE636791A (enrdf_load_stackoverflow)