JPS578110A - Forming method of socket of thermoplastic synthetic resin pipe - Google Patents

Forming method of socket of thermoplastic synthetic resin pipe

Info

Publication number
JPS578110A
JPS578110A JP8415280A JP8415280A JPS578110A JP S578110 A JPS578110 A JP S578110A JP 8415280 A JP8415280 A JP 8415280A JP 8415280 A JP8415280 A JP 8415280A JP S578110 A JPS578110 A JP S578110A
Authority
JP
Japan
Prior art keywords
mold
core
molds
socket
groove part
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
JP8415280A
Other languages
English (en)
Other versions
JPH0147289B2 (ja
Inventor
Ryozo Oota
Junsuke Kyomen
Junji Kashiwara
Masayuki Sakaguchi
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 JP8415280A priority Critical patent/JPS578110A/ja
Publication of JPS578110A publication Critical patent/JPS578110A/ja
Publication of JPH0147289B2 publication Critical patent/JPH0147289B2/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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP8415280A 1980-06-20 1980-06-20 Forming method of socket of thermoplastic synthetic resin pipe Granted JPS578110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8415280A JPS578110A (en) 1980-06-20 1980-06-20 Forming method of socket of thermoplastic synthetic resin pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8415280A JPS578110A (en) 1980-06-20 1980-06-20 Forming method of socket of thermoplastic synthetic resin pipe

Publications (2)

Publication Number Publication Date
JPS578110A true JPS578110A (en) 1982-01-16
JPH0147289B2 JPH0147289B2 (ja) 1989-10-13

Family

ID=13822524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8415280A Granted JPS578110A (en) 1980-06-20 1980-06-20 Forming method of socket of thermoplastic synthetic resin pipe

Country Status (1)

Country Link
JP (1) JPS578110A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374631A (ja) * 1986-09-17 1988-04-05 Naruto Plast Kogyo Kk 合成樹脂製容器の成形方法
US5756023A (en) * 1996-05-30 1998-05-26 United States Brass Corporation Method of producing reformed crosslinked polyethylene articles
US5879723A (en) * 1996-03-26 1999-03-09 United States Brass Corporation Automated tube reforming apparatus
US6284178B1 (en) 1999-06-18 2001-09-04 United States Brass Corporation Methods of producing crosslinked polyethylene products
CN108215079A (zh) * 2018-02-09 2018-06-29 广州深卓信息科技有限公司 旋转开合式模具成型结构

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374631A (ja) * 1986-09-17 1988-04-05 Naruto Plast Kogyo Kk 合成樹脂製容器の成形方法
US5879723A (en) * 1996-03-26 1999-03-09 United States Brass Corporation Automated tube reforming apparatus
US5756023A (en) * 1996-05-30 1998-05-26 United States Brass Corporation Method of producing reformed crosslinked polyethylene articles
US6284178B1 (en) 1999-06-18 2001-09-04 United States Brass Corporation Methods of producing crosslinked polyethylene products
CN108215079A (zh) * 2018-02-09 2018-06-29 广州深卓信息科技有限公司 旋转开合式模具成型结构

Also Published As

Publication number Publication date
JPH0147289B2 (ja) 1989-10-13

Similar Documents

Publication Publication Date Title
KR920007780A (ko) 폴리프로필렌수지 성형법
ES273722U (es) Molde para inyeccion destinado a la fabricacion de elementos de junta hechos de material elastico y provistos de entalladuras
SE8402324D0 (sv) Sett och anordning for framstellning av delar av plastmaterial i en formsprutpress
JPS578110A (en) Forming method of socket of thermoplastic synthetic resin pipe
JPS57203512A (en) Stripping method and apparatus for synthetic resin molding with undercut section
JPS57203531A (en) Mold for multi-colored molding
JPS578508A (en) Lens barrel
JPS5591642A (en) Holding device for inserted body at enclosing molder
JPS57195683A (en) Manufacture of molded product having pattern on its surface
JPS5689536A (en) Mold for compression molding of undercut form
JPS56150524A (en) Metallic mold assembly for injection molding for coating outer surface of sleeve with resin layer
JPS574751A (en) Method and apparatus for molding cylindrical product
JPS56164832A (en) Production of synthetic resin made penpoint
JPS55114541A (en) Method of releasing plastic product from mold
JPS57105323A (en) Method for molding synthetic resin
FR2418687A1 (fr) Moule pour la fabrication de pieces a profil interieur detalonne
JPS57156211A (en) Method and apparatus for molding hollow synthetic resin molded article
JPS5596793A (en) Production of diaphragm for speaker
JPS5610438A (en) Forming mold
JPS56109723A (en) Manufacture of wheel made of reinforced plastic
JPS54113661A (en) Mold for stick-like cosmetic
JPS55270A (en) Plastic molding method
JPS57110428A (en) Method and apparatus for molding circular valve
JPS5568169A (en) Production of split type plain bearing
JPS5680446A (en) Manufacture of assembled finished product set