JPS6228733B2 - - Google Patents

Info

Publication number
JPS6228733B2
JPS6228733B2 JP16056182A JP16056182A JPS6228733B2 JP S6228733 B2 JPS6228733 B2 JP S6228733B2 JP 16056182 A JP16056182 A JP 16056182A JP 16056182 A JP16056182 A JP 16056182A JP S6228733 B2 JPS6228733 B2 JP S6228733B2
Authority
JP
Japan
Prior art keywords
sheet
heat
cylindrical
air nozzle
cylindrical body
Prior art date
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
JP16056182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5948128A (ja
Inventor
Kazumasa Morioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP16056182A priority Critical patent/JPS5948128A/ja
Publication of JPS5948128A publication Critical patent/JPS5948128A/ja
Publication of JPS6228733B2 publication Critical patent/JPS6228733B2/ja
Granted 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/40—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
    • B29C53/42—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP16056182A 1982-09-13 1982-09-13 合成樹脂シ−ト製筒状体の製造方法および装置 Granted JPS5948128A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16056182A JPS5948128A (ja) 1982-09-13 1982-09-13 合成樹脂シ−ト製筒状体の製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16056182A JPS5948128A (ja) 1982-09-13 1982-09-13 合成樹脂シ−ト製筒状体の製造方法および装置

Publications (2)

Publication Number Publication Date
JPS5948128A JPS5948128A (ja) 1984-03-19
JPS6228733B2 true JPS6228733B2 (member.php) 1987-06-22

Family

ID=15717644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16056182A Granted JPS5948128A (ja) 1982-09-13 1982-09-13 合成樹脂シ−ト製筒状体の製造方法および装置

Country Status (1)

Country Link
JP (1) JPS5948128A (member.php)

Also Published As

Publication number Publication date
JPS5948128A (ja) 1984-03-19

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