Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER SUPPLY PIPE WITH BUILT-IN CHECK VALVE FOR FAUCET
To provide a water supply pipe with a built-in check valve for a faucet, that can prevent a check valve from falling off from a pipe body in a state before mounting a socket and enables secure fixing even when a small check valve is used.SOLUTION: A proposed water supply pipe with a built-in check valve for a faucet comprises: a socket body 11 that has a leg pipe for fixing a faucet supply pipe to a fixed part of a building, and a receiving surface 134 that is interposed between the leg pipe and the water supply pipe, can receive the check valve 6 from one end, and regulates movement to the other end; and a first ring member 7 that is detachably provided on the socket body 11 and regulates movement of the check valve 6 to one end side, wherein the first ring member 7 is a ring member having at least an open part, a circumferential groove 132 in which an outer peripheral part 7a of the first ring member 7 fits is formed over an entire circumference on an inner peripheral surface of the socket body 11, and at least a part of the inner peripheral portion 7b of the first ring member 7 when viewed from a direction of a socket axis O of the socket body 11 has a configuration arranged so as to overlap the check valve 6.SELECTED DRAWING: Figure 3
【課題】ソケットを取付ける前の状態において、逆止弁が管本体から脱落することを防止でき、かつ小型の逆止弁の場合にも確実に固定できる。【解決手段】水栓のサプライ管を建物の被固定部に固定するための脚管と、給水配管との間に介在され、逆止弁６を一端側から収容可能、かつ、他端側への移動を規制する受け面１３４を有するソケット本体１１と、ソケット本体１１に着脱可能に設けられ、逆止弁６の一端側への移動を規制する第１リング部材７と、を備え、第１リング部材７は、少なくとも一部が開口したリング部材であり、ソケット本体１１の内周面には、第１リング部材７の外周部７ａが嵌合する円周溝１３２が全周にわたって形成され、ソケット本体１１のソケット軸Ｏ方向から見て第１リング部材７の内周部７ｂの少なくとも一部が逆止弁６に重なって配置される構成の水栓用の逆止弁内蔵給水管を提案する。【選択図】図３
WATER SUPPLY PIPE WITH BUILT-IN CHECK VALVE FOR FAUCET
To provide a water supply pipe with a built-in check valve for a faucet, that can prevent a check valve from falling off from a pipe body in a state before mounting a socket and enables secure fixing even when a small check valve is used.SOLUTION: A proposed water supply pipe with a built-in check valve for a faucet comprises: a socket body 11 that has a leg pipe for fixing a faucet supply pipe to a fixed part of a building, and a receiving surface 134 that is interposed between the leg pipe and the water supply pipe, can receive the check valve 6 from one end, and regulates movement to the other end; and a first ring member 7 that is detachably provided on the socket body 11 and regulates movement of the check valve 6 to one end side, wherein the first ring member 7 is a ring member having at least an open part, a circumferential groove 132 in which an outer peripheral part 7a of the first ring member 7 fits is formed over an entire circumference on an inner peripheral surface of the socket body 11, and at least a part of the inner peripheral portion 7b of the first ring member 7 when viewed from a direction of a socket axis O of the socket body 11 has a configuration arranged so as to overlap the check valve 6.SELECTED DRAWING: Figure 3
【課題】ソケットを取付ける前の状態において、逆止弁が管本体から脱落することを防止でき、かつ小型の逆止弁の場合にも確実に固定できる。【解決手段】水栓のサプライ管を建物の被固定部に固定するための脚管と、給水配管との間に介在され、逆止弁６を一端側から収容可能、かつ、他端側への移動を規制する受け面１３４を有するソケット本体１１と、ソケット本体１１に着脱可能に設けられ、逆止弁６の一端側への移動を規制する第１リング部材７と、を備え、第１リング部材７は、少なくとも一部が開口したリング部材であり、ソケット本体１１の内周面には、第１リング部材７の外周部７ａが嵌合する円周溝１３２が全周にわたって形成され、ソケット本体１１のソケット軸Ｏ方向から見て第１リング部材７の内周部７ｂの少なくとも一部が逆止弁６に重なって配置される構成の水栓用の逆止弁内蔵給水管を提案する。【選択図】図３
WATER SUPPLY PIPE WITH BUILT-IN CHECK VALVE FOR FAUCET
水栓用の逆止弁内蔵給水管
AWATA HIROMI (Autor:in)
16.01.2020
Patent
Elektronische Ressource
Japanisch