JPS61148035A - 二重壁管の製造法 - Google Patents

二重壁管の製造法

Info

Publication number
JPS61148035A
JPS61148035A JP59271373A JP27137384A JPS61148035A JP S61148035 A JPS61148035 A JP S61148035A JP 59271373 A JP59271373 A JP 59271373A JP 27137384 A JP27137384 A JP 27137384A JP S61148035 A JPS61148035 A JP S61148035A
Authority
JP
Japan
Prior art keywords
wall
double
molded
walled
cylindrical
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
JP59271373A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0374618B2 (enrdf_load_stackoverflow
Inventor
Koji Harada
浩二 原田
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.)
Takiron Co Ltd
Original Assignee
Takiron 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 Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to JP59271373A priority Critical patent/JPS61148035A/ja
Publication of JPS61148035A publication Critical patent/JPS61148035A/ja
Publication of JPH0374618B2 publication Critical patent/JPH0374618B2/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • 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
    • 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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
    • B29C49/0025—Making articles of indefinite length, e.g. corrugated tubes subsequent mould cavities being different, e.g. for making bells
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • B29L2023/183—Pleated or corrugated hoses partially
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • B29L2023/186—Pleated or corrugated hoses having a smooth internal wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP59271373A 1984-12-21 1984-12-21 二重壁管の製造法 Granted JPS61148035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59271373A JPS61148035A (ja) 1984-12-21 1984-12-21 二重壁管の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59271373A JPS61148035A (ja) 1984-12-21 1984-12-21 二重壁管の製造法

Publications (2)

Publication Number Publication Date
JPS61148035A true JPS61148035A (ja) 1986-07-05
JPH0374618B2 JPH0374618B2 (enrdf_load_stackoverflow) 1991-11-27

Family

ID=17499163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59271373A Granted JPS61148035A (ja) 1984-12-21 1984-12-21 二重壁管の製造法

Country Status (1)

Country Link
JP (1) JPS61148035A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609932A1 (fr) * 1987-01-22 1988-07-29 Uponor Nv Procede et dispositif pour l'extrusion de tubes en matiere plastique avec formation des extremites en forme de manchon
EP0600214A1 (de) * 1992-12-01 1994-06-08 Wilhelm Hegler Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit einem aussen im wesentlichen glatten Abschnitt
US5405569A (en) * 1992-06-29 1995-04-11 Lupke; Manfred A. A. Method and apparatus for forming a double walled thermoplastic tube with integral bells
US7625196B2 (en) 2001-03-02 2009-12-01 Lupke Manfred A A Device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve
WO2017128590A1 (zh) * 2016-01-29 2017-08-03 姜维雁 密封保温管的制造系统及制造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609932A1 (fr) * 1987-01-22 1988-07-29 Uponor Nv Procede et dispositif pour l'extrusion de tubes en matiere plastique avec formation des extremites en forme de manchon
US5405569A (en) * 1992-06-29 1995-04-11 Lupke; Manfred A. A. Method and apparatus for forming a double walled thermoplastic tube with integral bells
EP0600214A1 (de) * 1992-12-01 1994-06-08 Wilhelm Hegler Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit einem aussen im wesentlichen glatten Abschnitt
US7625196B2 (en) 2001-03-02 2009-12-01 Lupke Manfred A A Device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve
US7691317B2 (en) 2001-03-02 2010-04-06 Corma, Inc. Method and device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve
WO2017128590A1 (zh) * 2016-01-29 2017-08-03 姜维雁 密封保温管的制造系统及制造方法

Also Published As

Publication number Publication date
JPH0374618B2 (enrdf_load_stackoverflow) 1991-11-27

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