JPS58173888U - 地中埋設管の可撓継手 - Google Patents

地中埋設管の可撓継手

Info

Publication number
JPS58173888U
JPS58173888U JP7143182U JP7143182U JPS58173888U JP S58173888 U JPS58173888 U JP S58173888U JP 7143182 U JP7143182 U JP 7143182U JP 7143182 U JP7143182 U JP 7143182U JP S58173888 U JPS58173888 U JP S58173888U
Authority
JP
Japan
Prior art keywords
flexible joint
rubber layer
hardness
general rubber
underground pipes
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
JP7143182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217672Y2 (en]
Inventor
山田　豊成
金井　勇
鈴木　侑尚
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP7143182U priority Critical patent/JPS58173888U/ja
Publication of JPS58173888U publication Critical patent/JPS58173888U/ja
Application granted granted Critical
Publication of JPS6217672Y2 publication Critical patent/JPS6217672Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joints Allowing Movement (AREA)
JP7143182U 1982-05-18 1982-05-18 地中埋設管の可撓継手 Granted JPS58173888U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7143182U JPS58173888U (ja) 1982-05-18 1982-05-18 地中埋設管の可撓継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7143182U JPS58173888U (ja) 1982-05-18 1982-05-18 地中埋設管の可撓継手

Publications (2)

Publication Number Publication Date
JPS58173888U true JPS58173888U (ja) 1983-11-21
JPS6217672Y2 JPS6217672Y2 (en]) 1987-05-07

Family

ID=30081048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7143182U Granted JPS58173888U (ja) 1982-05-18 1982-05-18 地中埋設管の可撓継手

Country Status (1)

Country Link
JP (1) JPS58173888U (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009162241A (ja) * 2007-12-28 2009-07-23 Denki Kagaku Kogyo Kk 管継手、その製造方法、これを用いたマンホール構造物並びに管の接続方法
JP2018013139A (ja) * 2016-07-19 2018-01-25 中西金属工業株式会社 管継手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009162241A (ja) * 2007-12-28 2009-07-23 Denki Kagaku Kogyo Kk 管継手、その製造方法、これを用いたマンホール構造物並びに管の接続方法
JP2018013139A (ja) * 2016-07-19 2018-01-25 中西金属工業株式会社 管継手

Also Published As

Publication number Publication date
JPS6217672Y2 (en]) 1987-05-07

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