JP7650317B2 - 雨水排水装置および雨水排水システム - Google Patents

雨水排水装置および雨水排水システム Download PDF

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Publication number
JP7650317B2
JP7650317B2 JP2023079218A JP2023079218A JP7650317B2 JP 7650317 B2 JP7650317 B2 JP 7650317B2 JP 2023079218 A JP2023079218 A JP 2023079218A JP 2023079218 A JP2023079218 A JP 2023079218A JP 7650317 B2 JP7650317 B2 JP 7650317B2
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Prior art keywords
rainwater
drainage device
lid portion
drain
roof drain
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JP2023079218A
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Japanese (ja)
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JP2023091032A (ja
JP2023091032A5 (https=
Inventor
信治 寺地
隆明 元
将成 田中
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Priority claimed from JP2021145337A external-priority patent/JP7240459B2/ja
Priority claimed from JP2022197015A external-priority patent/JP7312307B2/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP2023079218A priority Critical patent/JP7650317B2/ja
Publication of JP2023091032A publication Critical patent/JP2023091032A/ja
Publication of JP2023091032A5 publication Critical patent/JP2023091032A5/ja
Priority to JP2025037976A priority patent/JP2025078853A/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

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  • Sink And Installation For Waste Water (AREA)
JP2023079218A 2021-09-07 2023-05-12 雨水排水装置および雨水排水システム Active JP7650317B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023079218A JP7650317B2 (ja) 2021-09-07 2023-05-12 雨水排水装置および雨水排水システム
JP2025037976A JP2025078853A (ja) 2021-09-07 2025-03-11 雨水排水装置および雨水排水システム、屋根、建物、管

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021145337A JP7240459B2 (ja) 2017-06-20 2021-09-07 雨水排水装置
JP2022197015A JP7312307B2 (ja) 2017-06-20 2022-12-09 雨水排水装置
JP2023079218A JP7650317B2 (ja) 2021-09-07 2023-05-12 雨水排水装置および雨水排水システム

Related Parent Applications (1)

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JP2022197015A Division JP7312307B2 (ja) 2017-06-20 2022-12-09 雨水排水装置

Related Child Applications (1)

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JP2025037976A Division JP2025078853A (ja) 2021-09-07 2025-03-11 雨水排水装置および雨水排水システム、屋根、建物、管

Publications (3)

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JP2023091032A JP2023091032A (ja) 2023-06-29
JP2023091032A5 JP2023091032A5 (https=) 2023-12-20
JP7650317B2 true JP7650317B2 (ja) 2025-03-24

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JP2023079218A Active JP7650317B2 (ja) 2021-09-07 2023-05-12 雨水排水装置および雨水排水システム
JP2025037976A Pending JP2025078853A (ja) 2021-09-07 2025-03-11 雨水排水装置および雨水排水システム、屋根、建物、管

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308399A (ja) 2003-02-21 2004-11-04 Takiron Co Ltd サイホン式雨水排水装置
JP2006241713A (ja) 2005-02-28 2006-09-14 Bridgestone Corp 排水継手構造
CN2908643Y (zh) 2006-04-14 2007-06-06 伍栩闻 防堵导流虹吸雨水斗
JP2009522479A (ja) 2006-01-10 2009-06-11 カスケード リミテッド 雨樋組立体
WO2010103370A1 (en) 2009-03-10 2010-09-16 Valsir S.P.A. Water drain assembly, in particular for siphonic roof drainage systems
WO2012004715A1 (en) 2010-07-06 2012-01-12 Aquadraat Engineering Bvba Improved siphonic roof drain and new use in a siphonic roof drain system
CN105040916A (zh) 2015-07-08 2015-11-11 中国十七冶集团有限公司 一种虹吸式雨水斗与金属天沟的连接结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171128U (ja) * 1983-04-30 1984-11-15 松下電工株式会社 自在ドレン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308399A (ja) 2003-02-21 2004-11-04 Takiron Co Ltd サイホン式雨水排水装置
JP2006241713A (ja) 2005-02-28 2006-09-14 Bridgestone Corp 排水継手構造
JP2009522479A (ja) 2006-01-10 2009-06-11 カスケード リミテッド 雨樋組立体
CN2908643Y (zh) 2006-04-14 2007-06-06 伍栩闻 防堵导流虹吸雨水斗
WO2010103370A1 (en) 2009-03-10 2010-09-16 Valsir S.P.A. Water drain assembly, in particular for siphonic roof drainage systems
WO2012004715A1 (en) 2010-07-06 2012-01-12 Aquadraat Engineering Bvba Improved siphonic roof drain and new use in a siphonic roof drain system
CN105040916A (zh) 2015-07-08 2015-11-11 中国十七冶集团有限公司 一种虹吸式雨水斗与金属天沟的连接结构

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JP2025078853A (ja) 2025-05-20
JP2023091032A (ja) 2023-06-29

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