JPS61189913A - 合成樹脂製の管継手製造法 - Google Patents

合成樹脂製の管継手製造法

Info

Publication number
JPS61189913A
JPS61189913A JP3136285A JP3136285A JPS61189913A JP S61189913 A JPS61189913 A JP S61189913A JP 3136285 A JP3136285 A JP 3136285A JP 3136285 A JP3136285 A JP 3136285A JP S61189913 A JPS61189913 A JP S61189913A
Authority
JP
Japan
Prior art keywords
outer layer
layer
mold
inner layer
clearance
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
JP3136285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473370B2 (enrdf_load_html_response
Inventor
Masami Sudo
須藤　正巳
Takeshi Nagai
武 永井
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.)
KENSETSU BUHIN KK
Riken Corp
Original Assignee
KENSETSU BUHIN KK
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 KENSETSU BUHIN KK, Riken Corp filed Critical KENSETSU BUHIN KK
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 true JPS61189913A (ja) 1986-08-23
JPH0473370B2 JPH0473370B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640671B2 (en) * 1988-08-25 1993-09-02 John W. Cahill A process for molding a multiple layer structure and a container made therefrom
US5443767A (en) * 1985-07-10 1995-08-22 Pepsico., Inc. Process for molding a multiple structure and a container made therein
AU677729B2 (en) * 1994-01-28 1997-05-01 Francis Ambrose Moore Method of manufacturing articles using plastic injection moulding
EP2040352A1 (de) * 2007-09-21 2009-03-25 Grundfos Management A/S Spaltrohr sowie Verfahren zum Herstellen eines Spaltrohres
WO2011072935A1 (de) * 2009-12-18 2011-06-23 Robert Bosch Gmbh Spritzgiessverfahren zur herstellung eines funktionsteils mit einer aussparung
EP2236896A4 (de) * 2007-12-27 2014-05-21 Malik Favzavievich Gaysin Rohrleitung mit innenbeschichtung zum schutz gegen ablagerungen und verfahren zur anbringung einer solchen beschichtung

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443767A (en) * 1985-07-10 1995-08-22 Pepsico., Inc. Process for molding a multiple structure and a container made therein
US5759654A (en) * 1985-07-10 1998-06-02 Pepsico Inc. Multiple layer preform
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
EP2040352A1 (de) * 2007-09-21 2009-03-25 Grundfos Management A/S Spaltrohr sowie Verfahren zum Herstellen eines Spaltrohres
WO2009039932A1 (de) * 2007-09-21 2009-04-02 Grundfos Management A/S Spaltrohr sowie verfahren zum herstellen eines spaltrohres
EP2040352B2 (de) † 2007-09-21 2014-11-19 Grundfos Management A/S Spaltrohr sowie Verfahren zum Herstellen eines Spaltrohres
EP2236896A4 (de) * 2007-12-27 2014-05-21 Malik Favzavievich Gaysin Rohrleitung mit innenbeschichtung zum schutz gegen ablagerungen und verfahren zur anbringung einer solchen beschichtung
WO2011072935A1 (de) * 2009-12-18 2011-06-23 Robert Bosch Gmbh Spritzgiessverfahren zur herstellung eines funktionsteils mit einer aussparung
CN102652053A (zh) * 2009-12-18 2012-08-29 罗伯特·博世有限公司 用于制造具有空隙的功能部件的压注方法
US9296137B2 (en) 2009-12-18 2016-03-29 Robert Bosch Gmbh Injection molding method for manufacturing a functional part having a recess

Also Published As

Publication number Publication date
JPH0473370B2 (enrdf_load_html_response) 1992-11-20

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