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1. 发明申请

WO2010004604A1 SYSTEM FOR THE LEAKTIGHT CONNECTION OF VALVE UNITS TO RESPECTIVE PIPES, IN PARTICULAR FOR USE WITH COMBUSTIBLE GASES 审中-公开
标题翻译：阀门单元泄漏连接到相应管道的系统，特别是与可燃气体一起使用
公开(公告)号：WO2010004604A1
公开(公告)日：2010-01-14
申请号：PCT/IT2009/000295
申请日：2009-07-03
申请人： SIT LA PRECISA S.p.A. , BENVENUTO, Michele , DE IULIO, Davide , PERON, Luca , ZANELLA, Stefano , BUCCI, Marco
发明人： BENVENUTO, Michele , DE IULIO, Davide , PERON, Luca , ZANELLA, Stefano , BUCCI, Marco
IPC分类号： F16L37/12
CPC分类号： F16L37/1225 , F16L19/0237 , F16L19/025 , F16L25/009
摘要： A system for the leaktight connection of a valve unit (1) to a respective pipe (2), in particular for combustible gases, in which said valve unit comprises a gas through-flow section which can be connected, with flow communication, to a respective end section of the pipe, a threaded male attachment element (3) being formed integrally with the valve unit and having an axial through cavity (4) defining the gas through-flow section, for leaktight clamping by pipe-fixing ring-nut means which can be screwed onto the male threaded portion of the attachment element (3). The system comprises second leaktight connection means which can be put into operation as an alternative to the ring-nut connection means that can be screwed onto the male attachment element, for the connection of the valve unit to at least one second type of pipe end, the second connection means comprising at least one axial retaining element (11) which can be releasably restrained on the valve unit (1) in the region of the threaded portion of the male attachment element (3), in a manner such that the pipe (2) is restrained axially relative to the valve unit (1).
摘要翻译：一种用于阀单元（1）与相应管（2），特别是可燃气体的密封连接的系统，其中所述阀单元包括可与流动连通连接的气体通流部分所述管的相应的端部部分具有与所述阀单元一体形成并且具有限定所述气体通过流动部分的轴向通孔（4）的螺纹公连接元件（3），用于通过管固定环形螺母装置进行密封夹紧其可以拧到附接元件（3）的阳螺纹部分上。该系统包括第二密封连接装置，其可以作为替代可以拧到阳连接元件上的环形螺母连接装置的操作，用于将阀单元连接到至少一个第二类型的管端，所述第二连接装置包括至少一个轴向保持元件（11），所述至少一个轴向保持元件（11）可以在所述阳连接元件（3）的所述螺纹部分的区域中可释放地约束在所述阀单元（1）上， 2）相对于阀单元（1）轴向受到限制。

2. 发明申请

WO2007060699A1 SYSTEM FOR SEALED CONNECTION OF AN AIR/GAS MIXER DEVICE TO A VALVE UNIT 审中-公开
标题翻译：将空气/气体混合器装置密封连接到阀组件的系统
公开(公告)号：WO2007060699A1
公开(公告)日：2007-05-31
申请号：PCT/IT2005/000695
申请日：2005-11-28
申请人： SIT LA PRECISA S.p.A. , PREVIATO, Armando , DE IULIO, Davide
发明人： PREVIATO, Armando , DE IULIO, Davide
IPC分类号： F23K5/00 , F16L37/00
CPC分类号： F23K5/007
摘要： A system for sealed connection of an air/gas mixer device (1) to a valve unit (2) is described, wherein a gas delivery section of the valve unit (2) is connected, in fluid communication, with a gas supply section of the mixer (1), comprising means for interlocking coupling, respectively provided on the mixer device (1) and on the valve unit (2), coaxially engageable with each other, gas-tight sealing means between the sections for passage of the gas from the valve unit (2) to the mixer device (1), means for axial retention between the interlocking coupling means for holding the mixer relative to the valve unit in the direction of mutual axial coupling.
摘要翻译：描述了一种用于将空气/气体混合装置（1）密封连接到阀单元（2）的系统，其中阀单元（2）的气体输送部分与流体连通的气体供应部分混合器（1）包括分别设置在混合器装置（1）和阀单元（2）上的互锁联接装置，其可彼此同轴地接合，用于气体从气体通过的部分之间的气密密封装置所述阀单元（2）连接到所述混合器装置（1），用于在所述互锁联接装置之间轴向保持用于在相互轴向联接的方向上相对于所述阀单元保持所述混合器的装置。

3. 发明公开

EP2307782A1 SYSTEM FOR THE LEAKTIGHT CONNECTION OF VALVE UNITS TO RESPECTIVE PIPES, IN PARTICULAR FOR USE WITH COMBUSTIBLE GASES 有权
标题翻译： SYSTEM FOR密封阀单位到相关的管道连接，特别是为了用于燃烧着的气体
公开(公告)号：EP2307782A1
公开(公告)日：2011-04-13
申请号：EP09787771.6
申请日：2009-07-03
申请人： Sit la Precisa S.p.a.
发明人： BENVENUTO, Michele , DE IULIO, Davide , PERON, Luca , ZANELLA, Stefano , BUCCI, Marco
IPC分类号： F16L37/12
CPC分类号： F16L37/1225 , F16L19/0237 , F16L19/025 , F16L25/009
摘要： A system for the leaktight connection of a valve unit (1) to a respective pipe (2), in particular for combustible gases, in which said valve unit comprises a gas through-flow section which can be connected, with flow communication, to a respective end section of the pipe, a threaded male attachment element (3) being formed integrally with the valve unit and having an axial through cavity (4) defining the gas through-flow section, for leaktight clamping by pipe-fixing ring-nut means which can be screwed onto the male threaded portion of the attachment element (3). The system comprises second leaktight connection means which can be put into operation as an alternative to the ring-nut connection means that can be screwed onto the male attachment element, for the connection of the valve unit to at least one second type of pipe end, the second connection means comprising at least one axial retaining element (11) which can be releasably restrained on the valve unit (1) in the region of the threaded portion of the male attachment element (3), in a manner such that the pipe (2) is restrained axially relative to the valve unit (1).

4. 发明授权

EP2307782B1 SYSTEM FOR THE LEAKTIGHT CONNECTION OF VALVE UNITS TO RESPECTIVE PIPES, IN PARTICULAR FOR USE WITH COMBUSTIBLE GASES 有权
标题翻译： SYSTEM FOR密封阀单位到相关的管道连接，特别是为了用于燃烧着的气体
公开(公告)号：EP2307782B1
公开(公告)日：2012-08-15
申请号：EP09787771.6
申请日：2009-07-03
申请人： Sit la Precisa S.p.a.
发明人： BENVENUTO, Michele , DE IULIO, Davide , PERON, Luca , ZANELLA, Stefano , BUCCI, Marco
IPC分类号： F16L37/12
CPC分类号： F16L37/1225 , F16L19/0237 , F16L19/025 , F16L25/009
摘要： A system for the leaktight connection of a valve unit (1) to a respective pipe (2), in particular for combustible gases, in which said valve unit comprises a gas through-flow section which can be connected, with flow communication, to a respective end section of the pipe, a threaded male attachment element (3) being formed integrally with the valve unit and having an axial through cavity (4) defining the gas through-flow section, for leaktight clamping by pipe-fixing ring-nut means which can be screwed onto the male threaded portion of the attachment element (3). The system comprises second leaktight connection means which can be put into operation as an alternative to the ring-nut connection means that can be screwed onto the male attachment element, for the connection of the valve unit to at least one second type of pipe end, the second connection means comprising at least one axial retaining element (11) which can be releasably restrained on the valve unit (1) in the region of the threaded portion of the male attachment element (3), in a manner such that the pipe (2) is restrained axially relative to the valve unit (1).

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