CA1292486C - Couplings for pipe - Google Patents

Couplings for pipe

Info

Publication number
CA1292486C
CA1292486C CA000530251A CA530251A CA1292486C CA 1292486 C CA1292486 C CA 1292486C CA 000530251 A CA000530251 A CA 000530251A CA 530251 A CA530251 A CA 530251A CA 1292486 C CA1292486 C CA 1292486C
Authority
CA
Canada
Prior art keywords
pipe
enlarged portion
lock ring
packing
nut
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 - Lifetime
Application number
CA000530251A
Other languages
English (en)
French (fr)
Inventor
Takao Okazaki
Misao Kubota
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.)
Riken Corp
Original Assignee
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 Riken Corp filed Critical Riken Corp
Application granted granted Critical
Publication of CA1292486C publication Critical patent/CA1292486C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Joints With Sleeves (AREA)
  • Joints Allowing Movement (AREA)
  • Joints With Pressure Members (AREA)
CA000530251A 1987-01-31 1987-02-20 Couplings for pipe Expired - Lifetime CA1292486C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12206/1987 1987-01-31
JP1987012206U JPH0616201Y2 (ja) 1987-01-31 1987-01-31 寸法調節管継手装置

Publications (1)

Publication Number Publication Date
CA1292486C true CA1292486C (en) 1991-11-26

Family

ID=11798913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000530251A Expired - Lifetime CA1292486C (en) 1987-01-31 1987-02-20 Couplings for pipe

Country Status (2)

Country Link
JP (1) JPH0616201Y2 (enrdf_load_stackoverflow)
CA (1) CA1292486C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013064485A (ja) * 2011-09-20 2013-04-11 Tokyo Gas Co Ltd 埋設管の新旧管入れ取り替え用連結管及び埋設管の新旧管入れ取り替え工法
CN115388245A (zh) * 2022-08-19 2022-11-25 中国一冶集团有限公司 一种圆管穿墙定位调节装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984714U (enrdf_load_stackoverflow) * 1972-11-10 1974-07-23
JPS52153114U (enrdf_load_stackoverflow) * 1976-05-18 1977-11-19
JPS54110822U (enrdf_load_stackoverflow) * 1978-01-24 1979-08-04
JPS5889687U (ja) * 1981-12-11 1983-06-17 株式会社田「淵」製作所 伸縮継手
JPS6049797B2 (ja) * 1981-12-16 1985-11-05 松下電器産業株式会社 伸縮自在管

Also Published As

Publication number Publication date
JPH0616201Y2 (ja) 1994-04-27
JPS63121889U (enrdf_load_stackoverflow) 1988-08-08

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Legal Events

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