JPS58179629A - プラスチツク製管継手の製造方法 - Google Patents

プラスチツク製管継手の製造方法

Info

Publication number
JPS58179629A
JPS58179629A JP6223282A JP6223282A JPS58179629A JP S58179629 A JPS58179629 A JP S58179629A JP 6223282 A JP6223282 A JP 6223282A JP 6223282 A JP6223282 A JP 6223282A JP S58179629 A JPS58179629 A JP S58179629A
Authority
JP
Japan
Prior art keywords
mold
socket
core mold
cylindrical
molding
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
JP6223282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6260968B2 (enrdf_load_stackoverflow
Inventor
Ryozo Oota
良三 太田
Junsuke Kyomen
京免　純輔
Masayuki Sakaguchi
真幸 坂口
Hideki Kajiwara
梶原　秀貴
Kenzo Nishitani
憲三 西谷
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP6223282A priority Critical patent/JPS58179629A/ja
Publication of JPS58179629A publication Critical patent/JPS58179629A/ja
Publication of JPS6260968B2 publication Critical patent/JPS6260968B2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP6223282A 1982-04-13 1982-04-13 プラスチツク製管継手の製造方法 Granted JPS58179629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6223282A JPS58179629A (ja) 1982-04-13 1982-04-13 プラスチツク製管継手の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6223282A JPS58179629A (ja) 1982-04-13 1982-04-13 プラスチツク製管継手の製造方法

Publications (2)

Publication Number Publication Date
JPS58179629A true JPS58179629A (ja) 1983-10-20
JPS6260968B2 JPS6260968B2 (enrdf_load_stackoverflow) 1987-12-18

Family

ID=13194202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6223282A Granted JPS58179629A (ja) 1982-04-13 1982-04-13 プラスチツク製管継手の製造方法

Country Status (1)

Country Link
JP (1) JPS58179629A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2727700A1 (en) 2012-10-31 2014-05-07 Ipm S.R.L. Injection system for producing a bell joint at the axial end of a polyolefin-type plastic pipe
EP4185798A2 (en) * 2020-07-23 2023-05-31 Reliance Worldwide Corporation (UK) Limited A plumbing connector and a method of moulding a collet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07285279A (ja) * 1994-04-19 1995-10-31 Kinmei Insatsu Kk 綴り紙及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216565A (en) * 1975-07-29 1977-02-07 Anger Anton Maschbau Method of making joint of synthetic resin material and mold for injection molding
JPS56126114A (en) * 1980-03-07 1981-10-02 Kubota Ltd Forming method of socket for thermoplastic synthetic resin pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216565A (en) * 1975-07-29 1977-02-07 Anger Anton Maschbau Method of making joint of synthetic resin material and mold for injection molding
JPS56126114A (en) * 1980-03-07 1981-10-02 Kubota Ltd Forming method of socket for thermoplastic synthetic resin pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2727700A1 (en) 2012-10-31 2014-05-07 Ipm S.R.L. Injection system for producing a bell joint at the axial end of a polyolefin-type plastic pipe
EP4185798A2 (en) * 2020-07-23 2023-05-31 Reliance Worldwide Corporation (UK) Limited A plumbing connector and a method of moulding a collet

Also Published As

Publication number Publication date
JPS6260968B2 (enrdf_load_stackoverflow) 1987-12-18

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