JPS6240173B2 - - Google Patents

Info

Publication number
JPS6240173B2
JPS6240173B2 JP57104599A JP10459982A JPS6240173B2 JP S6240173 B2 JPS6240173 B2 JP S6240173B2 JP 57104599 A JP57104599 A JP 57104599A JP 10459982 A JP10459982 A JP 10459982A JP S6240173 B2 JPS6240173 B2 JP S6240173B2
Authority
JP
Japan
Prior art keywords
cross
die
communication hole
sectional area
hole
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
JP57104599A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58220717A (ja
Inventor
Maho Suwabe
Keizo Hayashi
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP57104599A priority Critical patent/JPS58220717A/ja
Publication of JPS58220717A publication Critical patent/JPS58220717A/ja
Publication of JPS6240173B2 publication Critical patent/JPS6240173B2/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
    • 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP57104599A 1982-06-17 1982-06-17 コ−ナ部を有する押出製品の製造方法およびその装置 Granted JPS58220717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57104599A JPS58220717A (ja) 1982-06-17 1982-06-17 コ−ナ部を有する押出製品の製造方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57104599A JPS58220717A (ja) 1982-06-17 1982-06-17 コ−ナ部を有する押出製品の製造方法およびその装置

Publications (2)

Publication Number Publication Date
JPS58220717A JPS58220717A (ja) 1983-12-22
JPS6240173B2 true JPS6240173B2 (zh) 1987-08-27

Family

ID=14384884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57104599A Granted JPS58220717A (ja) 1982-06-17 1982-06-17 コ−ナ部を有する押出製品の製造方法およびその装置

Country Status (1)

Country Link
JP (1) JPS58220717A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562875A (en) * 1988-06-17 1996-10-08 Gencorp Inc. Handling system and method for curved extrusions
US5069853A (en) * 1988-06-17 1991-12-03 Gencorp Inc. Method of configuring extrudate flowing from an extruder die assembly
US4906171A (en) * 1988-06-17 1990-03-06 Gencorp Inc. Directed flow die assembly
US5067885A (en) * 1988-06-17 1991-11-26 Gencorp Inc. Rapid change die assembly
US5219588A (en) * 1990-02-12 1993-06-15 Gencorp Inc. Die assembly control
FR2683190B1 (fr) * 1991-09-30 1995-08-25 Tokai Kogyo Co Ltd Profile pour pare-brise et son procede de fabrication.
ATE166024T1 (de) * 1992-06-08 1998-05-15 British Tech Group Verfahren und vorrichtung zur kontinuierlichen formung eines extrudierten gegenstandes
JP5041930B2 (ja) * 2007-09-06 2012-10-03 東洋ゴム工業株式会社 円環状ゴム部材の製造方法及びその製造装置
DE102009060161A1 (de) * 2009-12-23 2011-06-30 SaarGummi technologies S.à.r.l. Verfahren zur Herstellung eines Dichtungsstrangs
JP5379051B2 (ja) * 2010-03-24 2013-12-25 東洋ゴム工業株式会社 帯状ゴムの製造方法
JP6520968B2 (ja) * 2017-02-16 2019-05-29 横浜ゴム株式会社 ゴム押出装置およびゴム押出物の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572729A (en) * 1980-06-06 1982-01-08 Meiji Gomme Kasei:Kk Forming method for deformed pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572729A (en) * 1980-06-06 1982-01-08 Meiji Gomme Kasei:Kk Forming method for deformed pipe

Also Published As

Publication number Publication date
JPS58220717A (ja) 1983-12-22

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