DE69825223D1 - Coupling device for pipes - Google Patents

Coupling device for pipes

Info

Publication number
DE69825223D1
DE69825223D1 DE69825223T DE69825223T DE69825223D1 DE 69825223 D1 DE69825223 D1 DE 69825223D1 DE 69825223 T DE69825223 T DE 69825223T DE 69825223 T DE69825223 T DE 69825223T DE 69825223 D1 DE69825223 D1 DE 69825223D1
Authority
DE
Germany
Prior art keywords
pipes
coupling device
coupling
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
DE69825223T
Other languages
German (de)
Other versions
DE69825223T2 (en
Inventor
Kikuo Saito
Yasushi Shimonaka
Hideki Yoneyama
Akihito Totsugi
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.)
Waterworks Technology Development Organization Co Ltd
Original Assignee
Waterworks Technology Development Organization 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
Priority claimed from JP23066497A external-priority patent/JP3821551B2/en
Priority claimed from JP04195898A external-priority patent/JP3897433B2/en
Application filed by Waterworks Technology Development Organization Co Ltd filed Critical Waterworks Technology Development Organization Co Ltd
Publication of DE69825223D1 publication Critical patent/DE69825223D1/en
Application granted granted Critical
Publication of DE69825223T2 publication Critical patent/DE69825223T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE1998625223 1997-08-27 1998-08-25 Coupling device for pipes Expired - Lifetime DE69825223T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23066497A JP3821551B2 (en) 1997-08-27 1997-08-27 Detachment prevention device for pipe joints
JP23066497 1997-08-27
JP4195898 1998-02-24
JP04195898A JP3897433B2 (en) 1998-02-24 1998-02-24 Pipe joint detachment prevention device

Publications (2)

Publication Number Publication Date
DE69825223D1 true DE69825223D1 (en) 2004-09-02
DE69825223T2 DE69825223T2 (en) 2005-07-21

Family

ID=32827151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998625223 Expired - Lifetime DE69825223T2 (en) 1997-08-27 1998-08-25 Coupling device for pipes

Country Status (2)

Country Link
DE (1) DE69825223T2 (en)
HK (1) HK1018805A1 (en)

Also Published As

Publication number Publication date
HK1018805A1 (en) 2000-01-07
DE69825223T2 (en) 2005-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition