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公开(公告)号：EP2861904A1
公开(公告)日：2015-04-22
申请号：EP13736936.9
申请日：2013-06-07
CPC分类号： F16L41/12 , F16L41/082
摘要： An apparatus (10) for attaching a branch pipe (40) to an existing pipe (50) is described. The apparatus (10) comprises a pipe engagement portion (12) adapted to engage the surface of an existing pipe (50), a branch engagement portion (14) adapted to receive an end of a branch pipe (40) to be connected to the existing pipe (5), a passageway (16) providing fluid communication between the pipe engagement portion (12) and the branch engagement portion (4) and a first attachment mechanism (20) for attaching the apparatus (10) to an existing pipe (50). The first attachment mechanism (20) is provided adjacent the passageway (16).
摘要翻译： 描述了用于将分支管（40）附接到现有管（50）的装置（10）。 该装置（10）包括适于接合现有管道（50）的表面的管接合部分（12），适于接纳待连接到管道（50）的分支管道（40）的端部的分支接合部分（14） 现有的管道（5），在管接合部分（12）和分支接合部分（4）之间提供流体连通的通道（16）和用于将设备（10）附接到现有管道的第一附接机构（20） 50）。 第一附接机构（20）邻近通道（16）设置。
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公开(公告)号：EP2231936B1
公开(公告)日：2015-02-18
申请号：EP08864181.6
申请日：2008-12-22
CPC分类号： E03C1/29 , Y10T137/4471
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公开(公告)号：EP2231936A1
公开(公告)日：2010-09-29
申请号：EP08864181.6
申请日：2008-12-22
CPC分类号： E03C1/29 , Y10T137/4471
摘要： A plumbing sealing arrangement (10) comprises a passageway having an inlet (14) adapted to be connected to a waste outlet (16) and an outlet adapted to be connected to a soil stack, a one way valve (18) located between the passageway inlet and outlet, the one way valve adapted to permit the passage of fluid through the passageway in one direction only from the inlet to the outlet and a trap (20) arranged to permit a liquid seal to be formed between the passageway inlet and the passageway outlet. In normal use, at least a portion of the one way valve is immersed in the liquid seal and in a described embodiment, an outlet of the valve is immersed in the liquid seal.
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公开(公告)号：EP1655528A3
公开(公告)日：2006-10-18
申请号：EP05256725.2
申请日：2005-10-28
CPC分类号： E03D11/16 , F16L21/03 , F16L21/035 , F16L25/14
摘要： A WC pan connector (10) comprises a housing (12) defining a throughbore (14) and having an inlet (16) adapted to be connected to an outlet (40) from a WC, and an outlet (18) adapted to be connected to the inlet of a soil pipe (50). The connector (10) also includes a sealing element (20) for forming a seal between the housing (12) and the WC outlet (40) and a sealing element retaining member (22) adapted to engage a portion of the sealing element (20) and retain the sealing element in a preferred configuration.
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公开(公告)号：EP1655528A2
公开(公告)日：2006-05-10
申请号：EP05256725.2
申请日：2005-10-28
CPC分类号： E03D11/16 , F16L21/03 , F16L21/035 , F16L25/14
摘要： A WC pan connector (10) comprises a housing (12) defining a throughbore (14) and having an inlet (16) adapted to be connected to an outlet (40) from a WC, and an outlet (18) adapted to be connected to the inlet of a soil pipe (50). The connector (10) also includes a sealing element (20) for forming a seal between the housing (12) and the WC outlet (40) and a sealing element retaining member (22) adapted to engage a portion of the sealing element (20) and retain the sealing element in a preferred configuration.
摘要翻译： 一种WC锅底连接器（10）包括限定通孔（14）并且具有适于连接到来自WC的出口（40）的入口（16）的壳体（12）和适于连接 到污物管（50）的入口。 连接器10还包括用于在壳体12和WC出口40之间形成密封的密封元件20以及适于接合密封元件20的一部分的密封元件保持元件22， ）并且将密封元件保持在优选构造中。
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公开(公告)号：EP1650363A2
公开(公告)日：2006-04-26
申请号：EP05256494.5
申请日：2005-10-20
IPC分类号： E03C1/12
CPC分类号： E03C1/1225 , E03C1/122 , F16K15/06 , F16K24/06
摘要： An air admittance valve for a plumbing drainage system includes a housing defining an interior space and having an air inlet for admitting air into the interior space. The housing is adapted to be connected to a plumbing drainage system, such that the interior space is in fluid communication with the plumbing drainage system.
The air admittance valve also includes an air pressure actuated seal element for selectively sealing the air inlet and guide means for guiding the seal element into engagement with the air inlet. The guide means is arranged, in normal use, below the seal element.摘要翻译： 用于管道排水系统的进气阀包括限定内部空间并具有用于将空气引入内部空间的进气口的壳体。 该外壳适于连接到管道排水系统，使得内部空间与管道排水系统流体连通。 进气阀还包括用于选择性地密封空气入口的气压致动密封元件和用于引导密封元件与空气入口接合的引导装置。 引导装置在正常使用中布置在密封元件下方。
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公开(公告)号：EP1522782A1
公开(公告)日：2005-04-13
申请号：EP04254872.7
申请日：2004-08-13
CPC分类号： F16L33/24 , F16L25/0036
摘要： A pipe fitting for coupling to a pipe having a corrugated wall comprises a tubular body defining a screw thread for engaging a pipe wall and an axially extending seal portion for forming an interference fit with the pipe wall. The screw thread allows the pipe fitting to be advanced into or over the end of the pipe simply by rotating the fitting relative to the pipe, and bringing the seal portion into sealing engagement with the pipe wall.
摘要翻译： 用于联接到具有波纹壁的管的管接头包括管状体，其限定用于接合管壁的螺纹和用于与管壁形成过盈配合的轴向延伸的密封部。 螺纹允许管接头通过相对于管道旋转配件而使管道端部进入或超过管端，并使密封部分与管壁密封接合。
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公开(公告)号：EP2855787A1
公开(公告)日：2015-04-08
申请号：EP13729038.3
申请日：2013-05-28
CPC分类号： E03C1/1225 , E03F7/04 , F16K11/10 , F16K24/06 , Y10T137/0379 , Y10T137/87684
摘要： Plumbing apparatus (10) for incorporation in a waste pipe system comprises a tubular body having an inlet (14) for connection to an upstream waste pipe and an outlet (16) for connection to a downstream waste pipe. A one-way water valve (22) is provided in the body and is arranged to permit flow from the inlet to the outlet and to prevent flow from the outlet to the inlet. An air valve (24) is mounted on an upper portion of the body and is arranged to permit flow of air into the body and to restrict flow of air out of the body. In the event of negative pressure in the downstream waste pipe system the air valve opens to allow air to be drawn into the system. In the event of positive pressure in the downstream waste pipe system the one-way water valve closes.
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公开(公告)号：EP1522782B1
公开(公告)日：2013-04-03
申请号：EP04254872.7
申请日：2004-08-13
CPC分类号： F16L33/24 , F16L25/0036
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公开(公告)号：EP2201189A1
公开(公告)日：2010-06-30
申请号：EP08806393.8
申请日：2008-09-25
IPC分类号： E03D9/02
CPC分类号： E03D13/005 , E03D2009/024
摘要： An apparatus for a waterless urinal is described. The apparatus comprises a housing defining a chamber for receiving a consumable de-odorizer, the housing including an access device to permit access to the chamber for allowing replacement of the consumable de-odorizer.
摘要翻译： 描述了用于无水小便器的设备。 该设备包括限定用于接收消耗性除臭剂的腔室的壳体，壳体包括进入装置以允许进入腔室以允许更换消耗性除臭器。
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