JPS5471425A - A propulsion type pipe joint - Google Patents

A propulsion type pipe joint

Info

Publication number
JPS5471425A
JPS5471425A JP13879277A JP13879277A JPS5471425A JP S5471425 A JPS5471425 A JP S5471425A JP 13879277 A JP13879277 A JP 13879277A JP 13879277 A JP13879277 A JP 13879277A JP S5471425 A JPS5471425 A JP S5471425A
Authority
JP
Japan
Prior art keywords
receiving end
fastened
nut
circumferential surface
fixed
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
JP13879277A
Other languages
Japanese (ja)
Other versions
JPS5744875B2 (en
Inventor
Tadao Yamaji
Ei Nakajima
Atsushi Maki
Takao Sagara
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP13879277A priority Critical patent/JPS5471425A/en
Publication of JPS5471425A publication Critical patent/JPS5471425A/en
Publication of JPS5744875B2 publication Critical patent/JPS5744875B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)

Abstract

PURPOSE: A sealing material is provided between the receiving end's inner circumferential surface and the inserting end's outer circumferential surface on the inner side of the stopper projection and at the same time it is fastened and fixed by a locking bolt which is cut and broken by a force beyond a certain limit, and thereby a loosening beyond a certain limit is prevented by allowing expansion, contraction and bending within certain limits.
CONSTITUTION: A one-split lock ring is inserted into ring-shaped groove 19 on the inner circumferential surface of the end part of receiving end 1, and the end surface of the receiving end and flange 5 are brought into contact and fastened and fixed. Next, by compressing sealing material 16, water-tightness between receiving end 1 and inserting end 2 is secured. By pushing this, a pipe line is laid. But, since a preceding pipe and a succeeding pipe are fastened and fixed by bolt-nut 6 and nut 7, there is no bending in the pipe joint part. On the other hand, when an earthquake occurred afterward, bolt nut 6 would be cut and broken and neighboring pipes would expand, contract or bend to a certain extent and finally separation between receiving end 1 and inserting end 2 is prevented by linking of lock ring 11 and projection 14.
COPYRIGHT: (C)1979,JPO&Japio
JP13879277A 1977-11-17 1977-11-17 A propulsion type pipe joint Granted JPS5471425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13879277A JPS5471425A (en) 1977-11-17 1977-11-17 A propulsion type pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13879277A JPS5471425A (en) 1977-11-17 1977-11-17 A propulsion type pipe joint

Publications (2)

Publication Number Publication Date
JPS5471425A true JPS5471425A (en) 1979-06-08
JPS5744875B2 JPS5744875B2 (en) 1982-09-24

Family

ID=15230315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13879277A Granted JPS5471425A (en) 1977-11-17 1977-11-17 A propulsion type pipe joint

Country Status (1)

Country Link
JP (1) JPS5471425A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102218A (en) * 1975-03-05 1976-09-09 Kubota Ltd TAISHINKANT SUGITEKOZO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102218A (en) * 1975-03-05 1976-09-09 Kubota Ltd TAISHINKANT SUGITEKOZO

Also Published As

Publication number Publication date
JPS5744875B2 (en) 1982-09-24

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