JPS54106915A - Separation prevented pipe fitting - Google Patents

Separation prevented pipe fitting

Info

Publication number
JPS54106915A
JPS54106915A JP1456478A JP1456478A JPS54106915A JP S54106915 A JPS54106915 A JP S54106915A JP 1456478 A JP1456478 A JP 1456478A JP 1456478 A JP1456478 A JP 1456478A JP S54106915 A JPS54106915 A JP S54106915A
Authority
JP
Japan
Prior art keywords
ring
shaped projection
forming
lock ring
projection
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.)
Pending
Application number
JP1456478A
Other languages
Japanese (ja)
Inventor
Shozo Nagao
Yoshinobu Ohashi
Takashi Oonishi
Yuichi Watanabe
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 JP1456478A priority Critical patent/JPS54106915A/en
Publication of JPS54106915A publication Critical patent/JPS54106915A/en
Pending legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)

Abstract

PURPOSE: To facilitate forming a ring-shaped projection which engages with the lock ring as well as enhance separation preventive strength of this projection by forming this ring-shaped projection at the outside surface of the plug by fillet welding.
CONSTITUTION: To the opening end face of a socket 11, a push ring 15 is fitted with a bolt and nut 14 interposed to press sealing material 13 for water tightness. The step 16a is formed by a side of a ring-shaped groove 16 which a lock ring 17 is to be put on. This lock ring 17 is pressed against the outside surface of the plug 12, on which a ring-shaped projection 18 to engage with the lock ring 17 is fillet-welded. Thus forming a ring-shaped projection becomes easy and sufficient seaparation- preventive strength can be expected from this ring-shaped projection.
COPYRIGHT: (C)1979,JPO&Japio
JP1456478A 1978-02-09 1978-02-09 Separation prevented pipe fitting Pending JPS54106915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1456478A JPS54106915A (en) 1978-02-09 1978-02-09 Separation prevented pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1456478A JPS54106915A (en) 1978-02-09 1978-02-09 Separation prevented pipe fitting

Publications (1)

Publication Number Publication Date
JPS54106915A true JPS54106915A (en) 1979-08-22

Family

ID=11864641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1456478A Pending JPS54106915A (en) 1978-02-09 1978-02-09 Separation prevented pipe fitting

Country Status (1)

Country Link
JP (1) JPS54106915A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108489U (en) * 1988-01-13 1989-07-21
JP2008256130A (en) * 2007-04-06 2008-10-23 Toshiba Corp Fluid pipe and modifying method of fluid pipe
JP2020133784A (en) * 2019-02-21 2020-08-31 株式会社栗本鐵工所 Cast iron pipe having flange and manufacturing method thereof
JP2021089020A (en) * 2019-12-03 2021-06-10 株式会社クボタ Method for forming insertion port protrusion

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108489U (en) * 1988-01-13 1989-07-21
JP2008256130A (en) * 2007-04-06 2008-10-23 Toshiba Corp Fluid pipe and modifying method of fluid pipe
JP2020133784A (en) * 2019-02-21 2020-08-31 株式会社栗本鐵工所 Cast iron pipe having flange and manufacturing method thereof
JP2021089020A (en) * 2019-12-03 2021-06-10 株式会社クボタ Method for forming insertion port protrusion
JP2021127833A (en) * 2019-12-03 2021-09-02 株式会社クボタ Method for forming insertion port protrusion

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