JPS60129225A - 内外面防食継手の製造方法 - Google Patents

内外面防食継手の製造方法

Info

Publication number
JPS60129225A
JPS60129225A JP23729783A JP23729783A JPS60129225A JP S60129225 A JPS60129225 A JP S60129225A JP 23729783 A JP23729783 A JP 23729783A JP 23729783 A JP23729783 A JP 23729783A JP S60129225 A JPS60129225 A JP S60129225A
Authority
JP
Japan
Prior art keywords
joint
coupler
cavity
core
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.)
Granted
Application number
JP23729783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368815B2 (enrdf_load_stackoverflow
Inventor
Jiro Ishikawa
石川　二郎
Atsuo Mizoguchi
溝口　厚雄
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.)
TOYO KAGAKU SANGYO KK
Mitsubishi Chemical Corp
Original Assignee
TOYO KAGAKU SANGYO KK
Mitsubishi Plastics Inc
Mitsubishi Plastics Industries 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 TOYO KAGAKU SANGYO KK, Mitsubishi Plastics Inc, Mitsubishi Plastics Industries Ltd filed Critical TOYO KAGAKU SANGYO KK
Priority to JP23729783A priority Critical patent/JPS60129225A/ja
Publication of JPS60129225A publication Critical patent/JPS60129225A/ja
Publication of JPH0368815B2 publication Critical patent/JPH0368815B2/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/008—T-joints
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP23729783A 1983-12-16 1983-12-16 内外面防食継手の製造方法 Granted JPS60129225A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23729783A JPS60129225A (ja) 1983-12-16 1983-12-16 内外面防食継手の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23729783A JPS60129225A (ja) 1983-12-16 1983-12-16 内外面防食継手の製造方法

Publications (2)

Publication Number Publication Date
JPS60129225A true JPS60129225A (ja) 1985-07-10
JPH0368815B2 JPH0368815B2 (enrdf_load_stackoverflow) 1991-10-29

Family

ID=17013278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23729783A Granted JPS60129225A (ja) 1983-12-16 1983-12-16 内外面防食継手の製造方法

Country Status (1)

Country Link
JP (1) JPS60129225A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128815A (ja) * 1988-11-10 1990-05-17 Hitachi Metals Ltd 弁箱の内部に円筒体を射出成形する方法
JPH0276013U (enrdf_load_stackoverflow) * 1988-11-29 1990-06-11
AT404777B (de) * 1995-12-14 1999-02-25 Zelenka Rudolf Ing Verfahren zur abschirmung von kunststoffgehäusen gegen elektromagnetische strahlung
CN101830072A (zh) * 2009-03-09 2010-09-15 乔治费希尔Jrg股份公司 用于生产管状中空体的方法和该中空体
CN102615777A (zh) * 2012-04-01 2012-08-01 无锡优塑美科技有限公司 Led散热器用铝嵌件的注塑工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208227A (en) * 1981-06-19 1982-12-21 Chiyoda:Kk Manufacturing apparatus of corrosion proof pipe joint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208227A (en) * 1981-06-19 1982-12-21 Chiyoda:Kk Manufacturing apparatus of corrosion proof pipe joint

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128815A (ja) * 1988-11-10 1990-05-17 Hitachi Metals Ltd 弁箱の内部に円筒体を射出成形する方法
JPH0276013U (enrdf_load_stackoverflow) * 1988-11-29 1990-06-11
AT404777B (de) * 1995-12-14 1999-02-25 Zelenka Rudolf Ing Verfahren zur abschirmung von kunststoffgehäusen gegen elektromagnetische strahlung
CN101830072A (zh) * 2009-03-09 2010-09-15 乔治费希尔Jrg股份公司 用于生产管状中空体的方法和该中空体
EP2228189A1 (de) * 2009-03-09 2010-09-15 Georg Fischer JRG AG Verfahren zur Herstellung eines rohrförmigen Hohlkörpers sowie rohrförmiger Hohlkörper
JP2010208328A (ja) * 2009-03-09 2010-09-24 Georg Fischer Jrg Ag 管状中空体の製造方法および管状中空体
CN102615777A (zh) * 2012-04-01 2012-08-01 无锡优塑美科技有限公司 Led散热器用铝嵌件的注塑工艺

Also Published As

Publication number Publication date
JPH0368815B2 (enrdf_load_stackoverflow) 1991-10-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees