JPH0420366B2 - - Google Patents

Info

Publication number
JPH0420366B2
JPH0420366B2 JP59261191A JP26119184A JPH0420366B2 JP H0420366 B2 JPH0420366 B2 JP H0420366B2 JP 59261191 A JP59261191 A JP 59261191A JP 26119184 A JP26119184 A JP 26119184A JP H0420366 B2 JPH0420366 B2 JP H0420366B2
Authority
JP
Japan
Prior art keywords
pipe joint
resin layer
parison
mask
pipe
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
Application number
JP59261191A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61139415A (ja
Inventor
Kazuhiro Masumoto
Hajime Myamae
Masachika Inoe
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.)
JFE Pipe Fitting Mfg Co Ltd
Original Assignee
Nippon Kokan Pipe Fitting Mfg Co 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 Nippon Kokan Pipe Fitting Mfg Co Ltd filed Critical Nippon Kokan Pipe Fitting Mfg Co Ltd
Priority to JP59261191A priority Critical patent/JPS61139415A/ja
Publication of JPS61139415A publication Critical patent/JPS61139415A/ja
Publication of JPH0420366B2 publication Critical patent/JPH0420366B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • B29C49/26—Lining or labelling inner lining of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/243—Elbows

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP59261191A 1984-12-11 1984-12-11 配管端部防食用ｌ型管継手の製造方法 Granted JPS61139415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59261191A JPS61139415A (ja) 1984-12-11 1984-12-11 配管端部防食用ｌ型管継手の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59261191A JPS61139415A (ja) 1984-12-11 1984-12-11 配管端部防食用ｌ型管継手の製造方法

Publications (2)

Publication Number Publication Date
JPS61139415A JPS61139415A (ja) 1986-06-26
JPH0420366B2 true JPH0420366B2 (enrdf_load_stackoverflow) 1992-04-02

Family

ID=17358404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59261191A Granted JPS61139415A (ja) 1984-12-11 1984-12-11 配管端部防食用ｌ型管継手の製造方法

Country Status (1)

Country Link
JP (1) JPS61139415A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61139415A (ja) 1986-06-26

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