JPS5322621Y2 - - Google Patents

Info

Publication number
JPS5322621Y2
JPS5322621Y2 JP1974083689U JP8368974U JPS5322621Y2 JP S5322621 Y2 JPS5322621 Y2 JP S5322621Y2 JP 1974083689 U JP1974083689 U JP 1974083689U JP 8368974 U JP8368974 U JP 8368974U JP S5322621 Y2 JPS5322621 Y2 JP S5322621Y2
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.)
Expired
Application number
JP1974083689U
Other languages
Japanese (ja)
Other versions
JPS5114257U (forum.php
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 JP1974083689U priority Critical patent/JPS5322621Y2/ja
Publication of JPS5114257U publication Critical patent/JPS5114257U/ja
Application granted granted Critical
Publication of JPS5322621Y2 publication Critical patent/JPS5322621Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1974083689U 1974-07-17 1974-07-17 Expired JPS5322621Y2 (forum.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1974083689U JPS5322621Y2 (forum.php) 1974-07-17 1974-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974083689U JPS5322621Y2 (forum.php) 1974-07-17 1974-07-17

Publications (2)

Publication Number Publication Date
JPS5114257U JPS5114257U (forum.php) 1976-02-02
JPS5322621Y2 true JPS5322621Y2 (forum.php) 1978-06-12

Family

ID=28264141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974083689U Expired JPS5322621Y2 (forum.php) 1974-07-17 1974-07-17

Country Status (1)

Country Link
JP (1) JPS5322621Y2 (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544555Y2 (forum.php) * 1975-01-16 1979-02-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640659A (en) * 1968-08-01 1972-02-08 Bristol Myers Co Split die for extruding laminated tubing

Also Published As

Publication number Publication date
JPS5114257U (forum.php) 1976-02-02

Similar Documents

Publication Publication Date Title
FR2256868A1 (forum.php)
JPS5142872U (forum.php)
FR2261133A1 (forum.php)
FI751763A7 (forum.php)
FR2256744B1 (forum.php)
CS171074B1 (forum.php)
FI750251A7 (forum.php)
FR2260067B1 (forum.php)
JPS5322621Y2 (forum.php)
DK107575A (forum.php)
FR2260425B3 (forum.php)
FR2262093B1 (forum.php)
AU495821B2 (forum.php)
FR2258946A1 (forum.php)
FI82474A7 (forum.php)
BG20889A1 (forum.php)
BG20674A1 (forum.php)
DD122185A3 (forum.php)
DD124570A5 (forum.php)
CH615065GA3 (forum.php)
CH598340A5 (forum.php)
CH595278A5 (forum.php)
CH591603A5 (forum.php)
CH583009A5 (forum.php)
CH577574A5 (forum.php)