JPS645656B2 - - Google Patents

Info

Publication number
JPS645656B2
JPS645656B2 JP56067796A JP6779681A JPS645656B2 JP S645656 B2 JPS645656 B2 JP S645656B2 JP 56067796 A JP56067796 A JP 56067796A JP 6779681 A JP6779681 A JP 6779681A JP S645656 B2 JPS645656 B2 JP S645656B2
Authority
JP
Japan
Prior art keywords
socket
protective ring
ring
sealing member
coating layer
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
JP56067796A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57182677A (en
Inventor
Masakazu Morioka
Masaya Kinugawa
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP56067796A priority Critical patent/JPS57182677A/ja
Publication of JPS57182677A publication Critical patent/JPS57182677A/ja
Publication of JPS645656B2 publication Critical patent/JPS645656B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/08Joints with sleeve or socket with additional locking means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/01Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP56067796A 1981-05-06 1981-05-06 Pipe joint for detecting concealed pipe Granted JPS57182677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067796A JPS57182677A (en) 1981-05-06 1981-05-06 Pipe joint for detecting concealed pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067796A JPS57182677A (en) 1981-05-06 1981-05-06 Pipe joint for detecting concealed pipe

Publications (2)

Publication Number Publication Date
JPS57182677A JPS57182677A (en) 1982-11-10
JPS645656B2 true JPS645656B2 (en]) 1989-01-31

Family

ID=13355268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067796A Granted JPS57182677A (en) 1981-05-06 1981-05-06 Pipe joint for detecting concealed pipe

Country Status (1)

Country Link
JP (1) JPS57182677A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104476U (ja) * 1982-01-08 1983-07-15 日本工業ゴム株式会社 配管用パツキングリング
JPS60103778U (ja) * 1983-12-21 1985-07-15 株式会社クボタ 防食金属管路
JPS6167490U (en]) * 1984-10-09 1986-05-09
KR100849283B1 (ko) 2007-01-05 2008-07-29 조동국 버터플라이 밸브
JP6386227B2 (ja) * 2013-12-25 2018-09-05 コスモ工機株式会社 管継手
JP6611127B2 (ja) * 2015-12-25 2019-11-27 株式会社水研 流体管のノンボルト継手構造

Also Published As

Publication number Publication date
JPS57182677A (en) 1982-11-10

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