JPH0473370B2 - - Google Patents

Info

Publication number
JPH0473370B2
JPH0473370B2 JP60031362A JP3136285A JPH0473370B2 JP H0473370 B2 JPH0473370 B2 JP H0473370B2 JP 60031362 A JP60031362 A JP 60031362A JP 3136285 A JP3136285 A JP 3136285A JP H0473370 B2 JPH0473370 B2 JP H0473370B2
Authority
JP
Japan
Prior art keywords
outer layer
layer
mold
inner layer
synthetic resin
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 - Lifetime
Application number
JP60031362A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61189913A (ja
Inventor
Masami Sudo
Takeshi Nagai
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.)
Riken Corp
Original Assignee
Riken 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 Riken Corp filed Critical Riken Corp
Priority to JP3136285A priority Critical patent/JPS61189913A/ja
Publication of JPS61189913A publication Critical patent/JPS61189913A/ja
Publication of JPH0473370B2 publication Critical patent/JPH0473370B2/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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14622—Lining the inner or outer surface of tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP3136285A 1985-02-19 1985-02-19 合成樹脂製の管継手製造法 Granted JPS61189913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3136285A JPS61189913A (ja) 1985-02-19 1985-02-19 合成樹脂製の管継手製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3136285A JPS61189913A (ja) 1985-02-19 1985-02-19 合成樹脂製の管継手製造法

Publications (2)

Publication Number Publication Date
JPS61189913A JPS61189913A (ja) 1986-08-23
JPH0473370B2 true JPH0473370B2 (fr) 1992-11-20

Family

ID=12329127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3136285A Granted JPS61189913A (ja) 1985-02-19 1985-02-19 合成樹脂製の管継手製造法

Country Status (1)

Country Link
JP (1) JPS61189913A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942008A (en) * 1985-07-10 1990-07-17 Cahill John W Process for molding a multiple layer structure
AU640671B2 (en) * 1988-08-25 1993-09-02 John W. Cahill A process for molding a multiple layer structure and a container made therefrom
AU677729B2 (en) * 1994-01-28 1997-05-01 Francis Ambrose Moore Method of manufacturing articles using plastic injection moulding
ATE509417T1 (de) * 2007-09-21 2011-05-15 Grundfos Management As Spaltrohr sowie verfahren zum herstellen eines spaltrohres
RU2362942C1 (ru) * 2007-12-27 2009-07-27 Малик Фавзавиевич Гайсин Насосно-компрессорная труба (нкт) с внутренним покрытием, исключающим отложения, и способ его нанесения
DE102009054915A1 (de) 2009-12-18 2011-06-22 Robert Bosch GmbH, 70469 Spritzgießverfahren zur Herstellung eines Funktionsteils mit einer Aussparung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563232A (en) * 1978-10-18 1980-05-13 Battenfeld Maschfab Pipe joint* preparation of pipe joint and its tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563232A (en) * 1978-10-18 1980-05-13 Battenfeld Maschfab Pipe joint* preparation of pipe joint and its tool

Also Published As

Publication number Publication date
JPS61189913A (ja) 1986-08-23

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