A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN CONNECTION MEMBER
To provide a drain connection member that can be applied to make a fireproof specification even when a shape of a water closet is changed.SOLUTION: A tubular drain connection member 34 connected between a downstream end of a drain channel of the water closet and an upstream end of a drain pipe 10 on a building side where the water closet is installed comprises: an outer layer 34a provided on the outside; an inside layer 34b provided on the inside; and an intermediate layer 42 sealed between the outer layer and the inside layer, wherein the intermediate layer is formed of a refractory thermal expansion resin composition.SELECTED DRAWING: Figure 3
【課題】水洗大便器の形状が変更された場合であっても適用して耐火仕様とすることができる排水接続部材を提供する。【解決手段】水洗大便器の排水路の下流端と、水洗大便器が設置される建物側の排水配管１０の上流端との間に連結される管状の排水接続部材３４であって、この排水接続部材は、外側に設けられた外側層３４ａと、内側に設けられた内側層３４ｂと、外側層と内側層との間に密封された中間層４２と、を備え、中間層が耐火熱膨張性樹脂組成物により形成されている。【選択図】図３
DRAIN CONNECTION MEMBER
To provide a drain connection member that can be applied to make a fireproof specification even when a shape of a water closet is changed.SOLUTION: A tubular drain connection member 34 connected between a downstream end of a drain channel of the water closet and an upstream end of a drain pipe 10 on a building side where the water closet is installed comprises: an outer layer 34a provided on the outside; an inside layer 34b provided on the inside; and an intermediate layer 42 sealed between the outer layer and the inside layer, wherein the intermediate layer is formed of a refractory thermal expansion resin composition.SELECTED DRAWING: Figure 3
【課題】水洗大便器の形状が変更された場合であっても適用して耐火仕様とすることができる排水接続部材を提供する。【解決手段】水洗大便器の排水路の下流端と、水洗大便器が設置される建物側の排水配管１０の上流端との間に連結される管状の排水接続部材３４であって、この排水接続部材は、外側に設けられた外側層３４ａと、内側に設けられた内側層３４ｂと、外側層と内側層との間に密封された中間層４２と、を備え、中間層が耐火熱膨張性樹脂組成物により形成されている。【選択図】図３
DRAIN CONNECTION MEMBER
排水接続部材
HIRAKAWA TOMOHIRO (author) / UENO YUSUKE (author)
2021-04-01
Patent
Electronic Resource
Japanese
DRAIN DITCH UNIT, AND CONNECTION MEMBER FOR DRAIN DITCH UNIT
| European Patent Office | 2017