发明名称 Diaphragm pressure expansion vessel
摘要 A diaphragm pressure expansion vessel (1) which is intended to be connected to a line system having two vessel parts (2, 3) which are connected to one another in a pressure-tight and fluid-tight manner in a peripheral connecting region (4), wherein the closed vessel interior (10) which is formed by the two vessel parts (2, 3) is separated into a water chamber (6) and a gas chamber by a diaphragm (5), wherein the water chamber (6) can be connected to the line system via a connection piece (7), wherein the diaphragm (5) is formed from an at least single-layered plastic and is in the form of a bubble, should be developed further such that the risk of fracture of the plastic diaphragm when subjected to loading during replacement is considerably reduced. This is achieved in that the gas chamber is formed by the diaphragm interior (9) and by the vessel interior (10) between that side of the diaphragm (5) which is averted from the water chamber (6) and the adjoining vessel part, wherein that side of the diaphragm (5) which is averted from the water chamber (6) is provided with perforations.
申请公布号 US8944109(B2) 申请公布日期 2015.02.03
申请号 US201214343447 申请日期 2012.09.03
申请人 Winkelmann SP. Z O.O. 发明人 Mueller Frank;Schmitz Egon;Uenal Besim
分类号 F16L55/04;F16L55/053;F24D3/10;F16L55/033 主分类号 F16L55/04
代理机构 Collard & Roe, P.C. 代理人 Collard & Roe, P.C.
主权项 1. A diaphragm pressure expansion vessel (1) for connection to a piping network, comprising two vessel parts (2, 3) which are connected to each other in a circumferential connecting region (4) in a pressure-tight and fluid-tight manner, wherein the closed vessel interior (10) which is formed by the two vessel parts (2, 3) is separated by a diaphragm (5) into a water chamber (6) and a gas chamber, wherein the water chamber (6) is connectable via a connecting pipe (7) to the piping network, wherein the diaphragm (5) is formed from an at least single-layered plastic and is of bubble-shaped design, wherein the gas chamber is formed by the diaphragm interior (9) and by the vessel interior (10) between that side of the diaphragm (5) which faces away from the water chamber (6) and the adjacent vessel part (2), wherein that side of the diaphragm (5) which faces away from the water chamber (6) is provided with perforations (8).
地址 Legnica PL