JPS5789930A - Manufacture of hollow molded article having holder - Google Patents

Manufacture of hollow molded article having holder

Info

Publication number
JPS5789930A
JPS5789930A JP16603380A JP16603380A JPS5789930A JP S5789930 A JPS5789930 A JP S5789930A JP 16603380 A JP16603380 A JP 16603380A JP 16603380 A JP16603380 A JP 16603380A JP S5789930 A JPS5789930 A JP S5789930A
Authority
JP
Japan
Prior art keywords
hollow
holder
forming part
duct body
molded article
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
JP16603380A
Other languages
Japanese (ja)
Other versions
JPS6210169B2 (en
Inventor
Akio Arai
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.)
Nihon Plast Co Ltd
Original Assignee
Nihon Plast 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 Nihon Plast Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP16603380A priority Critical patent/JPS5789930A/en
Publication of JPS5789930A publication Critical patent/JPS5789930A/en
Publication of JPS6210169B2 publication Critical patent/JPS6210169B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Duct Arrangements (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To decrease assembling parts and reduce processes, by forming integrally and simultaneously the holder of the linear object like the harness to the hollow molded article such as the automobile air-conditioning duct. CONSTITUTION:The cavity 2 shaped by the mold 1 is composed of the cylindrical hollow duct body forming part 3, the neighboring and parallel to the duct body, cylindrical hollow holder forming part 4 and the hollow connecting hole forming part 5. The ring-like protrusion 6 is provided on the inner peripheral face near the both ends of the hollow duct body forming part 3 and the round hole-like space 7 is provided along the center line at the both ends of the holder forming part 4. The parison P is introduced from the extruding port 8 in the midst of the mold, and the hollow duct body 11 and the hollow holder 12 which are integrally connected by the supporting piece having the hollow connecting hole 13 are obtained by blow molding. Then the rising part 16 is cut, the inserting hole 18 is obtained and the linear object is inserted here.
JP16603380A 1980-11-26 1980-11-26 Manufacture of hollow molded article having holder Granted JPS5789930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16603380A JPS5789930A (en) 1980-11-26 1980-11-26 Manufacture of hollow molded article having holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16603380A JPS5789930A (en) 1980-11-26 1980-11-26 Manufacture of hollow molded article having holder

Publications (2)

Publication Number Publication Date
JPS5789930A true JPS5789930A (en) 1982-06-04
JPS6210169B2 JPS6210169B2 (en) 1987-03-04

Family

ID=15823691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16603380A Granted JPS5789930A (en) 1980-11-26 1980-11-26 Manufacture of hollow molded article having holder

Country Status (1)

Country Link
JP (1) JPS5789930A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152822A (en) * 1983-02-21 1984-08-31 Kyoraku Co Ltd Blow molded item with cylindrical anchoring section and manuacture thereof
JP2010194785A (en) * 2009-02-24 2010-09-09 Nippon Plast Co Ltd Hollow molding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144259A (en) * 1988-11-24 1990-06-04 Matsunaga Seisakusho:Kk Brake device for wheel barrow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152822A (en) * 1983-02-21 1984-08-31 Kyoraku Co Ltd Blow molded item with cylindrical anchoring section and manuacture thereof
JP2010194785A (en) * 2009-02-24 2010-09-09 Nippon Plast Co Ltd Hollow molding

Also Published As

Publication number Publication date
JPS6210169B2 (en) 1987-03-04

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