JPS53114869A - Manufacturing of pipe - Google Patents

Manufacturing of pipe

Info

Publication number
JPS53114869A
JPS53114869A JP2870277A JP2870277A JPS53114869A JP S53114869 A JPS53114869 A JP S53114869A JP 2870277 A JP2870277 A JP 2870277A JP 2870277 A JP2870277 A JP 2870277A JP S53114869 A JPS53114869 A JP S53114869A
Authority
JP
Japan
Prior art keywords
pipe
manufacturing
plastic pipe
inflating
traversing
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.)
Granted
Application number
JP2870277A
Other languages
Japanese (ja)
Other versions
JPS5828102B2 (en
Inventor
Takafumi Kaneko
Shozo Hieda
Minoru Inaba
Yoshio Uehara
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP2870277A priority Critical patent/JPS5828102B2/en
Publication of JPS53114869A publication Critical patent/JPS53114869A/en
Publication of JPS5828102B2 publication Critical patent/JPS5828102B2/en
Expired 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE:To provide a method for the continous manufacturing of a corrugated plastic pipe having partial cutouts at the bulged parts, which comprises clamping a softened straight plastic pipe with parting molds having particular structure, and inflating the pipe while traversing.
JP2870277A 1977-03-17 1977-03-17 How to manufacture pipes Expired JPS5828102B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2870277A JPS5828102B2 (en) 1977-03-17 1977-03-17 How to manufacture pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2870277A JPS5828102B2 (en) 1977-03-17 1977-03-17 How to manufacture pipes

Publications (2)

Publication Number Publication Date
JPS53114869A true JPS53114869A (en) 1978-10-06
JPS5828102B2 JPS5828102B2 (en) 1983-06-14

Family

ID=12255782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2870277A Expired JPS5828102B2 (en) 1977-03-17 1977-03-17 How to manufacture pipes

Country Status (1)

Country Link
JP (1) JPS5828102B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218825A (en) * 1983-04-06 1984-12-10 マンフレツド　エー・エー・ルプケ Device for forming spiral pipe
EP0750978A1 (en) * 1995-06-26 1997-01-02 NUOVA EUROMEC S.r.l. Chain mold for preparing solid food products, or filled food products, of different threedimensional shapes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040801U (en) * 1983-08-30 1985-03-22 株式会社新潟鐵工所 Deceleration device in conveyor equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218825A (en) * 1983-04-06 1984-12-10 マンフレツド　エー・エー・ルプケ Device for forming spiral pipe
EP0750978A1 (en) * 1995-06-26 1997-01-02 NUOVA EUROMEC S.r.l. Chain mold for preparing solid food products, or filled food products, of different threedimensional shapes

Also Published As

Publication number Publication date
JPS5828102B2 (en) 1983-06-14

Similar Documents

Publication Publication Date Title
JPS5326869A (en) Double walled plastic pipes and their manufacturing process
DE2963236D1 (en) Process for obtaining a hollow body in one piece by blow-moulding, and hollow body obtained
RO79844A (en) PROCESS FOR PRODUCING THE PHOSGENE
BR7608787A (en) HOLLOW TUBULAR CONTAINER, SEALING PROCESS, MOLDING AND MOLD PROCESS FOR A TUBULAR CONTAINER
DE3174374D1 (en) Process for fabricating a high speed bipolar transistor
GB1544355A (en) Process for producing patterned moulding bodies
JPS53114869A (en) Manufacturing of pipe
JPS548672A (en) Production of polyester film
GB2076800B (en) Method for manufacturing a hollow glass punch for piece moulding
JPS5317161A (en) Process for producing ureaform
JPS5651321A (en) Manufacturing device for thermoplastic pipe
EP0077661A3 (en) Process and apparatus for forming a plastics film
OA06472A (en) Method for manufacturing tire beads.
JPS5436384A (en) Forming of end part of pipe
JPS52115490A (en) Process and apparatus for punching product with chamfered portions
JPS52154128A (en) Manufacturing method for heating sheet
JPS53121062A (en) Production of pipe
JPS53147763A (en) Manufacture of rubber-plastics composite
JPS5380818A (en) Corrosion-resisting pipe and its manufacturing process
JPS5416577A (en) Molding of faucet for thermoplastic synthetic resin pipe
JPS5245795A (en) Hob
JPS51134936A (en) Solar-heat selective absorption plate and production of same
JPS537882A (en) Process and apparatus of molding corrugated cardboard
JPS5296680A (en) Process for producing mold by utilyzing disposed plastics
JPS53104673A (en) Manufacturing of heat-shrinkable polyethylene molded article