JP2004340228A5 - - Google Patents

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Publication number
JP2004340228A5
JP2004340228A5 JP2003136636A JP2003136636A JP2004340228A5 JP 2004340228 A5 JP2004340228 A5 JP 2004340228A5 JP 2003136636 A JP2003136636 A JP 2003136636A JP 2003136636 A JP2003136636 A JP 2003136636A JP 2004340228 A5 JP2004340228 A5 JP 2004340228A5
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JP
Japan
Prior art keywords
opening
ring
protrusion
port
outer periphery
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Granted
Application number
JP2003136636A
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Japanese (ja)
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JP2004340228A (en
JP4363892B2 (en
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Publication date
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Priority to JP2003136636A priority Critical patent/JP4363892B2/en
Priority claimed from JP2003136636A external-priority patent/JP4363892B2/en
Publication of JP2004340228A publication Critical patent/JP2004340228A/en
Publication of JP2004340228A5 publication Critical patent/JP2004340228A5/ja
Application granted granted Critical
Publication of JP4363892B2 publication Critical patent/JP4363892B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (7)

互いに接合される一方の管の端部に形成された受口の内部に他方の管の端部に形成された挿口が挿入され、挿口の外周に形成された挿口突部が受口の内部に配置されたロックリングに当たることによって受口挿口間の離脱が防止された管継手において、挿口突部は、挿口に外ばめされる挿口リングの内周に形成された環状突部が挿口の外周に形成された環状溝にはまり込むことによって構成されており、前記環状突部は、挿口リングにおける受口開口側の開口端よりも受口奥側の位置に形成されていることを特徴とする離脱防止管継手。  The insertion port formed at the end of the other tube is inserted into the receiving port formed at the end of one tube to be joined to each other, and the insertion protrusion formed at the outer periphery of the insertion port is the receiving port. In the pipe joint in which separation between the receiving opening is prevented by hitting the lock ring arranged inside the insertion opening, the insertion protrusion is formed on the inner periphery of the insertion ring that is fitted to the insertion opening. The annular protrusion is configured to fit into an annular groove formed on the outer periphery of the insertion opening, and the annular protrusion is located at a position on the back side of the receiving opening with respect to the opening end on the receiving opening side of the insertion ring. A separation preventing pipe joint characterized by being formed. 互いに接合される一方の管の端部に形成された受口の内部に他方の管の端部に形成された挿口が挿入され、挿口の外周に形成された挿口突部が受口の内部に配置されたロックリングに当たることによって受口挿口間の離脱が防止される管継手のための前記他方の管であって、前記挿口突部は、挿口に外ばめされる挿口リングの内周に形成された環状突部が挿口の外周に形成された環状溝にはまり込むことによって構成されており、前記環状突部は、挿口リングの端部よりも奥側の位置に形成されていることを特徴とする離脱防止管継手用の管。  The insertion port formed at the end of the other tube is inserted into the receiving port formed at the end of one tube to be joined to each other, and the insertion protrusion formed at the outer periphery of the insertion port is the receiving port. The other pipe for a pipe joint in which separation between the receiving opening is prevented by hitting a lock ring disposed inside the insertion opening, wherein the inserting protrusion is fitted to the inserting opening. An annular protrusion formed on the inner periphery of the insertion ring is configured to fit into an annular groove formed on the outer periphery of the insertion opening, and the annular protrusion is on the back side of the end of the insertion ring. A pipe for a detachment prevention pipe joint, characterized in that it is formed at the position. 請求項２に記載の管を形成するために挿口に外ばめされる挿口リングであって、内周に環状突部が形成されており、この環状突部は挿口リングが挿口に外ばめされるときに挿口の外周に形成された環状溝にはまり込むように構成されており、前記環状突部は、挿口リングの端部よりも奥側の位置に形成されていることを特徴とする挿口リング。  An insertion ring that is fitted to the insertion opening to form the tube according to claim 2, wherein an annular protrusion is formed on the inner periphery, and the insertion protrusion is inserted into the insertion ring. It is configured to fit into an annular groove formed on the outer periphery of the insertion opening when being fitted to the insertion ring, and the annular protrusion is formed at a position on the back side from the end of the insertion ring. An insertion ring characterized by having 互いに接合される一方の管の端部に形成された受口の内部に他方の管の端部に形成された挿口が挿入され、挿口の外周に形成された挿口突部が受口の内部に配置されたロックリングに当たることによって受口挿口間の離脱が防止される管継手のための前記他方の管であって、前記挿口突部は、挿口に外ばめされる挿口リングの内周に形成された環状突部が挿口の外周に形成された環状溝にはまり込むことによって構成されていることを特徴とする離脱防止管継手用の管。  The insertion port formed at the end of the other tube is inserted into the receiving port formed at the end of one tube to be joined to each other, and the insertion protrusion formed at the outer periphery of the insertion port is the receiving port. The other pipe for a pipe joint in which separation between the receiving opening is prevented by hitting a lock ring disposed inside the insertion opening, wherein the inserting protrusion is fitted to the inserting opening. A pipe for a detachment prevention fitting, characterized in that an annular protrusion formed on the inner periphery of the insertion ring is fitted into an annular groove formed on the outer periphery of the insertion opening. 請求項４に記載の管を形成するために挿口に外ばめされる挿口リングであって、内周に環状突部が形成されており、この環状突部は挿口リングが挿口に外ばめされるときに挿口の外周に形成された環状溝にはまり込むように構成されていることを特徴とする挿口リング。  An insertion ring that is fitted to the insertion port to form the tube according to claim 4, wherein an annular protrusion is formed on the inner periphery, and the insertion ring is inserted into the insertion ring. An insertion ring characterized by being configured to fit into an annular groove formed on the outer periphery of the insertion opening when fitted on the insertion ring. 互いに接合される一方の管の端部に形成された受口の内部に他方の管の端部に形成された挿口が挿入され、挿口の外周に形成された挿口突部が受口の内部に配置されたロックリングに当たることによって受口挿口間の離脱が防止される管継手における前記他方の管を製造するための方法であって、挿口リングを挿口に外ばめするとともに、この挿口リングにおける端部よりも奥側の位置の内周に形成された環状突部を挿口の外周に形成された環状溝にはまり込ませることによって、前記挿口突部を形成することを特徴とする離脱防止管継手用の管の製造方法。  The insertion port formed at the end of the other tube is inserted into the receiving port formed at the end of one tube to be joined to each other, and the insertion protrusion formed at the outer periphery of the insertion port is the receiving port. A method for manufacturing the other pipe in a pipe joint in which separation between receiving openings is prevented by hitting a lock ring disposed inside the insertion ring, and the insertion ring is fitted to the insertion opening In addition, the insertion protrusion is formed by fitting an annular protrusion formed on the inner periphery at a position deeper than the end of the insertion ring into an annular groove formed on the outer periphery of the insertion opening. A manufacturing method of a pipe for a detachment prevention pipe joint. 互いに接合される一方の管の端部に形成された受口の内部に他方の管の端部に形成された挿口が挿入され、挿口の外周に形成された挿口突部が受口の内部に配置されたロックリングに当たることによって受口挿口間の離脱が防止される管継手における前記他方の管を製造するための方法であって、挿口リングを挿口に外ばめするとともに、この挿口リングの内周に形成された環状突部を挿口の外周に形成された環状溝にはまり込ませることによって、前記挿口突部を形成することを特徴とする離脱防止管継手用の管の製造方法。  The insertion port formed at the end of the other tube is inserted into the receiving port formed at the end of one tube to be joined to each other, and the insertion protrusion formed at the outer periphery of the insertion port is the receiving port. A method for manufacturing the other pipe in a pipe joint in which separation between receiving openings is prevented by hitting a lock ring disposed inside the insertion ring, and the insertion ring is fitted to the insertion opening And a detachment prevention pipe characterized in that the insertion protrusion is formed by fitting an annular protrusion formed on the inner periphery of the insertion ring into an annular groove formed on the outer periphery of the insertion opening. A method of manufacturing a joint pipe.
JP2003136636A 2003-05-15 2003-05-15 Detachment prevention fitting Expired - Lifetime JP4363892B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003136636A JP4363892B2 (en) 2003-05-15 2003-05-15 Detachment prevention fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003136636A JP4363892B2 (en) 2003-05-15 2003-05-15 Detachment prevention fitting

Publications (3)

Publication Number Publication Date
JP2004340228A JP2004340228A (en) 2004-12-02
JP2004340228A5 true JP2004340228A5 (en) 2005-10-20
JP4363892B2 JP4363892B2 (en) 2009-11-11

Family

ID=33526508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003136636A Expired - Lifetime JP4363892B2 (en) 2003-05-15 2003-05-15 Detachment prevention fitting

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JP (1) JP4363892B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101585909B1 (en) 2009-01-27 2016-01-18 가부시끼 가이샤 구보다 Pipe joint
JP5500922B2 (en) * 2009-05-18 2014-05-21 株式会社クボタ Fitting and press ring
JP5421612B2 (en) * 2009-02-20 2014-02-19 積水化学工業株式会社 Dissimilar pipe joint
JP6294627B2 (en) 2013-10-09 2018-03-14 株式会社クボタ Pipe joint structure, seal member, joint state management method for pipe joint, and joint state management apparatus for pipe joint
CN106052077A (en) * 2016-07-26 2016-10-26 海信（广东）空调有限公司 Air conditioner indoor unit drainage nozzle sealing structure and air conditioner indoor unit
KR101819981B1 (en) * 2017-05-26 2018-01-18 피피아이평화 주식회사 Pipe connection assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118119U (en) * 1973-02-03 1974-10-09
JPH0669574U (en) * 1993-03-16 1994-09-30 株式会社栗本鐵工所 Cast iron pipe mechanical coupling
JP2868056B2 (en) * 1993-09-24 1999-03-10 株式会社クボタ Captive fittings
JPH10185028A (en) * 1996-12-20 1998-07-14 Kubota Corp Projected part forming method for pipe spigot
JP2002005357A (en) * 2000-06-27 2002-01-09 Kubota Corp Pipe coupling
JP2003004182A (en) * 2001-06-26 2003-01-08 Kubota Corp Forming method for spigot protrusion

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