JP2004353445A5 - - Google Patents

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Publication number
JP2004353445A5
JP2004353445A5 JP2004190379A JP2004190379A JP2004353445A5 JP 2004353445 A5 JP2004353445 A5 JP 2004353445A5 JP 2004190379 A JP2004190379 A JP 2004190379A JP 2004190379 A JP2004190379 A JP 2004190379A JP 2004353445 A5 JP2004353445 A5 JP 2004353445A5
Authority
JP
Japan
Prior art keywords
check valve
primary side
valve
drainage
drainage pipe
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
JP2004190379A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004353445A (ja
JP4056994B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004190379A priority Critical patent/JP4056994B2/ja
Priority claimed from JP2004190379A external-priority patent/JP4056994B2/ja
Publication of JP2004353445A publication Critical patent/JP2004353445A/ja
Publication of JP2004353445A5 publication Critical patent/JP2004353445A5/ja
Application granted granted Critical
Publication of JP4056994B2 publication Critical patent/JP4056994B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2004190379A 2001-05-28 2004-06-28 排水用通気装置 Expired - Lifetime JP4056994B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004190379A JP4056994B2 (ja) 2001-05-28 2004-06-28 排水用通気装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001158450 2001-05-28
JP2004190379A JP4056994B2 (ja) 2001-05-28 2004-06-28 排水用通気装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002154191A Division JP3611829B2 (ja) 2001-05-28 2002-05-28 排水用通気装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2007158848A Division JP4131872B2 (ja) 2001-05-28 2007-06-15 排水用通気装置
JP2007241156A Division JP4184416B2 (ja) 2001-05-28 2007-09-18 排水用通気装置

Publications (3)

Publication Number Publication Date
JP2004353445A JP2004353445A (ja) 2004-12-16
JP2004353445A5 true JP2004353445A5 (es) 2005-09-15
JP4056994B2 JP4056994B2 (ja) 2008-03-05

Family

ID=34066774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004190379A Expired - Lifetime JP4056994B2 (ja) 2001-05-28 2004-06-28 排水用通気装置

Country Status (1)

Country Link
JP (1) JP4056994B2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5133613B2 (ja) * 2007-06-21 2013-01-30 アロン化成株式会社 通気管接続用の管継手
JP5023105B2 (ja) * 2009-06-16 2012-09-12 前澤化成工業株式会社 通気管用継手

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