JPS55139229A - Preparation of spiral tube reinforced with rib - Google Patents

Preparation of spiral tube reinforced with rib

Info

Publication number
JPS55139229A
JPS55139229A JP4820179A JP4820179A JPS55139229A JP S55139229 A JPS55139229 A JP S55139229A JP 4820179 A JP4820179 A JP 4820179A JP 4820179 A JP4820179 A JP 4820179A JP S55139229 A JPS55139229 A JP S55139229A
Authority
JP
Japan
Prior art keywords
tube
mandel
spiral tube
mouth piece
rib
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
JP4820179A
Other languages
Japanese (ja)
Other versions
JPS5813335B2 (en
Inventor
Kiyoshi Saito
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.)
TORII KASEI YUUGENGAISHIYA
Torii Kasei Co Ltd
Original Assignee
TORII KASEI YUUGENGAISHIYA
Torii Kasei 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 TORII KASEI YUUGENGAISHIYA, Torii Kasei Co Ltd filed Critical TORII KASEI YUUGENGAISHIYA
Priority to JP54048201A priority Critical patent/JPS5813335B2/en
Publication of JPS55139229A publication Critical patent/JPS55139229A/en
Publication of JPS5813335B2 publication Critical patent/JPS5813335B2/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
    • 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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/03—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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/131—Curved 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

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)

Abstract

PURPOSE:To prepare a spiral tube with a reinforcing rib by a method wherein one or multiple grooves having an opening end on the resin-tube extruding surface are provided on the inner wall of an outer die for an extruder mouth piece. CONSTITUTION:One or multiple grooes 22 having an opening end 24 on the extruding surface for a resin tube 28 are provided on the inner wall of an outer die 14 for the mouth piece of an extruder 10, the advancing velocity of the spiral threads of a mandel 26 and the extruding velocity are synchronized and the resin tube is sent forth gradually by rotating the mandel in the circumferential direction. In this case, by rotating the mouth piece in the same direction as the mandel rotates and at a constant angular velocity, a spiral tube with a reinforcing rib 30 is extruded and molded and cooled in a cooling device 32.
JP54048201A 1979-04-19 1979-04-19 Method for manufacturing a spiral tubular body provided with reinforcing ribs Expired JPS5813335B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54048201A JPS5813335B2 (en) 1979-04-19 1979-04-19 Method for manufacturing a spiral tubular body provided with reinforcing ribs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54048201A JPS5813335B2 (en) 1979-04-19 1979-04-19 Method for manufacturing a spiral tubular body provided with reinforcing ribs

Publications (2)

Publication Number Publication Date
JPS55139229A true JPS55139229A (en) 1980-10-30
JPS5813335B2 JPS5813335B2 (en) 1983-03-12

Family

ID=12796759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54048201A Expired JPS5813335B2 (en) 1979-04-19 1979-04-19 Method for manufacturing a spiral tubular body provided with reinforcing ribs

Country Status (1)

Country Link
JP (1) JPS5813335B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201620A (en) * 1982-05-19 1983-11-24 Sumitomo Electric Ind Ltd Manufacture of flexible synthetic resin conduit tube
GB2440615A (en) * 2006-07-31 2008-02-06 Schlumberger Method and apparatus for extrusion of profiled helical tubes
JP2013230617A (en) * 2012-04-27 2013-11-14 Yoshino Kogyosho Co Ltd Square tube molding and method and device of manufacturing the same
CN110104939A (en) * 2019-04-25 2019-08-09 江苏华鸥玻璃有限公司 A kind of Integral molding device for insoles of glass screw pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201620A (en) * 1982-05-19 1983-11-24 Sumitomo Electric Ind Ltd Manufacture of flexible synthetic resin conduit tube
GB2440615A (en) * 2006-07-31 2008-02-06 Schlumberger Method and apparatus for extrusion of profiled helical tubes
GB2440615B (en) * 2006-07-31 2008-12-17 Schlumberger Method and apparatus for extrusion of profiled helical tubes
JP2013230617A (en) * 2012-04-27 2013-11-14 Yoshino Kogyosho Co Ltd Square tube molding and method and device of manufacturing the same
CN110104939A (en) * 2019-04-25 2019-08-09 江苏华鸥玻璃有限公司 A kind of Integral molding device for insoles of glass screw pipe
CN110104939B (en) * 2019-04-25 2022-02-25 江苏华鸥玻璃有限公司 Integrated into one piece device of glass spiral pipe

Also Published As

Publication number Publication date
JPS5813335B2 (en) 1983-03-12

Similar Documents

Publication Publication Date Title
GB634071A (en) Improvements in or relating to moulding plastic materials by extrusion
EP0379637A3 (en) Process for the production of a thermoplastic pipe having a spiral reinforcement
NZ219682A (en) Extruding smooth-bore pipes with external ribs
AR202970A1 (en) EXTRUDER HEAD, INTENDED FOR THE MANUFACTURE BY EXTRUSION OF AN OUTER TUBE AROUND AN INTERNAL PIPE OR CABLE OF HIGHLY VISCOSE PLASTIC MATERIAL
GB1385235A (en) Advancing and working of plastics materials
AU2475488A (en) Method of producing an internally-smooth, externally ribbed tube from extrudable plastic and apparatus for carrying out the method
GB1159453A (en) Improvements in or relating to the Extrusion of Plastics Tubing
GB1313803A (en) Rotary apparatus for moulding hollow bodies of synthetic resin material
JPS55139229A (en) Preparation of spiral tube reinforced with rib
JPS5597932A (en) Production of spirally corrugated plastic tube
MY106759A (en) Apparatus for producing spiral pipes with rib
GB994567A (en) Double-wall tube and die for extruding the same
JPS5597933A (en) Production of spirally corrugated plastic tube
GB1377401A (en) Method of and apparatus for manufacturing a pipe with inner grooves
JPS5532630A (en) Plastic forming extruding machine
CH506387A (en) Device for adjusting, during extrusion, the wall thickness of a thermoplastic parison intended for the manufacture, by blow molding, of hollow articles of diameter varying along the axis
JPS5586725A (en) Molding method of thermoplastic resin tube
GB1462888A (en) Method and apparatus for producing composite pipe
JPS5772838A (en) Extruder
JPS54135862A (en) Method and device for manufacturing thermoplastic pipe
SU729082A1 (en) Extrusion head for moulding polymeric articles
GB1284830A (en) Apparatus for making conduit pipe
FR2295827A1 (en) Flexible thermoplastic tube mfg process - uses segments in extruder moulding zone positioned at will from extruding axis
JPS5597931A (en) Production of spirally corrugated plastic tube
JPS54119556A (en) Manufacture of resin tube