JPS646593A - Quick disconnect coupling - Google Patents

Quick disconnect coupling

Info

Publication number
JPS646593A
JPS646593A JP62163631A JP16363187A JPS646593A JP S646593 A JPS646593 A JP S646593A JP 62163631 A JP62163631 A JP 62163631A JP 16363187 A JP16363187 A JP 16363187A JP S646593 A JPS646593 A JP S646593A
Authority
JP
Japan
Prior art keywords
valve
socket
plug
duct
receptor
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
JP62163631A
Other languages
Japanese (ja)
Inventor
Minoru Tamura
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co Ltd
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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP62163631A priority Critical patent/JPS646593A/en
Publication of JPS646593A publication Critical patent/JPS646593A/en
Pending legal-status Critical Current

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

PURPOSE: To make it possible to quickly attach or detach a socket and plug by providing a socket equipped with a built-in globular valve, a valve receptor, a coil spring and a board spring, with a plug, the duct of which opens when it is connected to the socket. CONSTITUTION: A plug 15 is connected to a socket 1. The socket 1 is equipped with the following built-in products: a globular valve 2 having a circulation hole in its center, a valve-receptor 5 having a circulation hole in its center, a coil spring 4 which actuates in the direction of compression when it arrives at the valve receptor 5 and a board spring 3 which engages with the movement of the valve-receptor 5 and which actuates the revolving movement when it arrives at the valve 2. The socket 1 controls so that the valve 2 shuts off the duct. The plug 15 applies pressure and moves revolvingly the valve 2 causing the duct to open when connected to the socket 1. As a result, friction loss and pressure loss of fluids become less and external leakage of fluids can be prevented as well with the duct being shut-off when the socket and the plug are separated from each other.
JP62163631A 1987-06-30 1987-06-30 Quick disconnect coupling Pending JPS646593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62163631A JPS646593A (en) 1987-06-30 1987-06-30 Quick disconnect coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62163631A JPS646593A (en) 1987-06-30 1987-06-30 Quick disconnect coupling

Publications (1)

Publication Number Publication Date
JPS646593A true JPS646593A (en) 1989-01-11

Family

ID=15777603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62163631A Pending JPS646593A (en) 1987-06-30 1987-06-30 Quick disconnect coupling

Country Status (1)

Country Link
JP (1) JPS646593A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057681A1 (en) * 1999-10-18 2002-07-25 Nitto Kohki Co., Ltd. Socket for pipe joint
US6779777B2 (en) 1999-10-18 2004-08-24 Nitto Kohki Co., Ltd Pipe coupling socket
CN100436920C (en) * 2004-08-20 2008-11-26 林德股份公司 Coupling for cryogenic media

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057681A1 (en) * 1999-10-18 2002-07-25 Nitto Kohki Co., Ltd. Socket for pipe joint
US6779777B2 (en) 1999-10-18 2004-08-24 Nitto Kohki Co., Ltd Pipe coupling socket
CN100436920C (en) * 2004-08-20 2008-11-26 林德股份公司 Coupling for cryogenic media

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