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1. 发明申请

WO2007098790A1 A VALVE UNIT FOR CONTROLLING A COMBUSTIBLE GAS SUPPLY 审中-公开
标题翻译：用于控制可燃气体供应的阀组
公开(公告)号：WO2007098790A1
公开(公告)日：2007-09-07
申请号：PCT/EP2006/005889
申请日：2006-06-20
申请人： SIT LA PRECISA S.p.A. , ZANELLA, Stefano , TURRIN, Gianpiero , PERON, Luca
发明人： ZANELLA, Stefano , TURRIN, Gianpiero , PERON, Luca
IPC分类号： F23N1/00 , F23K5/00
CPC分类号： F23K5/007 , F23K2900/05001 , F23N1/005 , F23N2035/14 , F23N2035/16 , F23N2035/18 , F23N2035/24
摘要： A valve unit for controlling the supply of a combustible gas via a supply duct (2) comprises a valve seat (3) in this duct and a first safety shutter (4) associated with this seat, electromagnetically controlled actuator means (4a) adapted to control the shutter to open or close the seat, the actuator means being associated with resilient recall means (12) acting on the shutter to urge it close the valve seat when a predetermined condition requiring the interception of this valve seat occurs. The valve unit comprises a second separate and distinct modulation shutter (5), coaxial with the first shutter and cooperating with the valve seat on the side axially opposite the first shutter, this second shutter being associated with respective actuator means (17) for a modulation control of the opening of the seat in a manner independent from the control of the first safety shutter of the seat.
摘要翻译：用于控制经由供应管道（2）供应可燃气体的阀单元包括在该管道中的阀座（3）和与该座相关联的第一安全开关（4），电磁控制致动器装置（4a）适于控制快门以打开或关闭座椅，致动器装置与作用在闸门上的弹性召回装置（12）相关联，以在发生需要拦截该阀座的预定条件时促使其关闭阀座。阀单元包括与第一闸门同轴并与阀座在与第一闸门轴向相对的一侧配合的第二独立和不同的调节挡板（5），该第二闸门与相应的致动器装置（17）相关联，用于调制以与座椅的第一安全开关的控制无关的方式控制座椅的开口。

2. 发明申请

WO2007017009A1 A VALVE UNIT FOR CONTROLLING A COMBUSTIBLE GAS SUPPLY 审中-公开
标题翻译：用于控制可燃气体供应的阀组
公开(公告)号：WO2007017009A1
公开(公告)日：2007-02-15
申请号：PCT/EP2006/006144
申请日：2006-06-26
申请人： SIT LA PRECISA S.P.A. , ZANELLA, Stefano , TURRIN, Gianpiero , PERON, Luca
发明人： ZANELLA, Stefano , TURRIN, Gianpiero , PERON, Luca
IPC分类号： F23N1/00 , F16K31/04
CPC分类号： F23N1/005 , F23N2035/14 , F23N2035/18 , F23N2035/24
摘要： A valve unit for controlling the supply of a combustible gas comprises a motor (S) for controlling the shutter (4), a control rod (5) with a first (5a) and a second rod portion (5b), an electromagnetic operating means (19) with a spring (20) acting on the shutter (4) shut off the valve irrespective of the operating position of the actuator rod (5) when a safety condition occurs and with a first and a second ferromagnetic core (21, 22) structurally independent from and coaxial with the actuator rod portions (5a, 5b) , and a spring (11) urging the second rod portion (5b) connected to the shutter (4) against the other portion (5a) coupled to the motor (6) so that the rod portions (5a, 5b) are kept rigid with one another in axial translation during the control movement of the shutter.
摘要翻译：用于控制可燃气体的供给的阀单元包括用于控制活门（4）的电动机（S），具有第一（5a）和第二杆部分（5b）的控制杆（5），电磁操作装置（19），其中当安全条件发生时，作用在所述活门（4）上的弹簧（20）切断所述阀，而与所述致动器杆（5）的操作位置无关，并且利用第一和第二铁磁芯）结构地独立于致动器杆部分（5a，5b）并且与致动器杆部分（5a，5b）同轴;以及弹簧（11），其将连接到活门（4）的第二杆部分（5b）抵靠联接到电动机的另一部分（5a） 6），使得杆部分（5a，5b）在快门的控制运动期间彼此保持刚性彼此轴向平移。

3. 发明申请

WO2011029638A1 VALVE UNIT AND GAS METER INCLUDING SAID VALVE UNIT 审中-公开
标题翻译：阀门单元和气体计量器，包括上述阀门单元
公开(公告)号：WO2011029638A1
公开(公告)日：2011-03-17
申请号：PCT/EP2010/058260
申请日：2010-06-11
申请人： SIT LA PRECISA S.P.A. CON SOCIO UNICO , BORTOLIERO, Michele , PLAIAN, Teodora , PERON, Luca , TURRIN, Gianpiero
发明人： BORTOLIERO, Michele , PLAIAN, Teodora , PERON, Luca , TURRIN, Gianpiero
IPC分类号： F16K31/128 , F16K31/40 , F16K31/165
CPC分类号： F16K31/402 , F16K31/128 , F16K31/165 , Y10T137/7762 , Y10T137/7769 , Y10T137/7782
摘要： A valve unit for controlling the delivery of a combustible gas, in particular for delivery via a gas metering apparatus including a main gas through-flow pipe (2), the unit comprising a servovalve with a first valve seat (3) provided on the pipe and associated with a respective first shutter (6) with diaphragm control (7) for the opening of the seat (3) in opposition to a first return spring (22), an operating chamber (10) for controlling the servovalve, the chamber being in communication with an inlet section (4) of the main pipe (2), upstream of the first valve seat (3), one side (7a) of the diaphragm (7) being subjected to the pressure prevailing in the chamber (10), the other side (7b) being subjected to the pressure prevailing downstream of the first valve seat, in the region of an outlet section (5) of the pipe (2), the operating chamber (10) being in communication with the outlet section (5) via a second valve seat (9) co-operating with a second shutter (8).
摘要翻译：一种用于控制可燃气体的输送的阀单元，特别是用于经由包括主气体通流管道（2）的气体计量装置输送的单元，该单元包括具有设置在管道上的第一阀座（3）的伺服阀并且与具有用于与第一复位弹簧（22）相对的用于打开座椅（3）的隔膜控制器（7）的相应的第一挡板（6）相关联，用于控制伺服阀的操作室（10）与主管（2）的入口部（4）连通，在第一阀座（3）的上游，隔膜（7）的一侧（7a）受到室（10）中的压力的影响，，另一侧（7b）经受在第一阀座下游的压力，在管（2）的出口部分（5）的区域中，操作室（10）与出口部分（5）经由与第二挡板（8）配合的第二阀座（9）。

4. 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。

5. 发明申请

WO2007098789A1 A VALVE UNIT 审中-公开
标题翻译：阀门单元
公开(公告)号：WO2007098789A1
公开(公告)日：2007-09-07
申请号：PCT/EP2006/005888
申请日：2006-06-20
申请人： SIT LA PRECISA S.p.A. , PERON, Luca , GIACOMELLI, Massimo , GARBIN, Stefano
发明人： PERON, Luca , GIACOMELLI, Massimo , GARBIN, Stefano
IPC分类号： F16K31/06
CPC分类号： F16K31/0655 , F16K35/14
摘要： A valve unit for controlling the supply of a combustible gas comprising at least two valve means (3,5; 4,6) and solenoid means (7) operationally associated with the valve means to control the latter between a first operating condition in which the solenoid means are electrically supplied and a second operating condition in which the solenoid means are not electrically supplied, each valve means being provided with a respective ferromagnetic core (9, 9') associated with the magnetic circuit of the solenoid means (7) in order to control the respective valve means between these operating conditions. The solenoid means (7) comprise a single core (15) whose winding turns (15a) encompass both the ferromagnetic cores (9, 9') for the electromagnetic control of the respective valve means and the ferromagnetic cores (9, 9') are disposed in a mutually spaced relationship with their respective directions of operational displacement mutually spaced from one another.
摘要翻译：一种用于控制可燃气体的供应的阀单元，包括至少两个阀装置（3,5,4,6）和与阀装置可操作地相关联的螺线管装置（7），以在第一操作状态螺线管装置被电气供应，并且第二操作条件，其中螺线管装置不被电供应，每个阀装置依次设置有与螺线管装置（7）的磁路相关联的相应的铁磁芯（9,9'）以在这些操作条件之间控制相应的阀装置。螺线管装置（7）包括单个磁芯（15），其绕组匝（15a）包围两个铁磁芯（9,9'），用于各个阀装置的电磁控制和铁磁芯（9,9'）以彼此相互间隔开的相应操作位移方向彼此间隔开地设置。

6. 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).

7. 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).

8. 发明授权

EP2475918B1 VALVE UNIT AND GAS METER INCLUDING SAID VALVE UNIT 有权转让
标题翻译：与阀单元阀单元和气体计量表
公开(公告)号：EP2475918B1
公开(公告)日：2013-05-08
申请号：EP10725157.1
申请日：2010-06-11
申请人： Sit La Precisa S.p.A. con socio unico
发明人： BORTOLIERO, Michele , PLAIAN, Teodora , PERON, Luca , TURRIN, Gianpiero
IPC分类号： F16K31/128 , F16K31/40 , F16K31/165
CPC分类号： F16K31/402 , F16K31/128 , F16K31/165 , Y10T137/7762 , Y10T137/7769 , Y10T137/7782

9. 发明公开

EP2475918A1 VALVE UNIT AND GAS METER INCLUDING SAID VALVE UNIT 有权转让
标题翻译：与阀单元阀单元和气体计量表
公开(公告)号：EP2475918A1
公开(公告)日：2012-07-18
申请号：EP10725157.1
申请日：2010-06-11
申请人： Sit La Precisa S.p.A. con socio unico
发明人： BORTOLIERO, Michele , PLAIAN, Teodora , PERON, Luca , TURRIN, Gianpiero
IPC分类号： F16K31/128 , F16K31/40 , F16K31/165
CPC分类号： F16K31/402 , F16K31/128 , F16K31/165 , Y10T137/7762 , Y10T137/7769 , Y10T137/7782
摘要： A valve unit for controlling the delivery of a combustible gas, in particular for delivery via a gas metering apparatus including a main gas through-flow pipe (2), the unit comprising a servovalve with a first valve seat (3) provided on the pipe and associated with a respective first shutter (6) with diaphragm control (7) for the opening of the seat (3) in opposition to a first return spring (22), an operating chamber (10) for controlling the servovalve, the chamber being in communication with an inlet section (4) of the main pipe (2), upstream of the first valve seat (3), one side (7a) of the diaphragm (7) being subjected to the pressure prevailing in the chamber (10), the other side (7b) being subjected to the pressure prevailing downstream of the first valve seat, in the region of an outlet section (5) of the pipe (2), the operating chamber (10) being in communication with the outlet section (5) via a second valve seat (9) co-operating with a second shutter (8).

10. 发明申请

WO2011134849A1 A SYSTEM FOR CONNECTING A CUT-OFF DEVICE FOR PROTECTION AGAINST EXCESS TEMPERATURES TO A STRUCTURE OF A GAS METER 审中-公开
标题翻译：一种用于连接一个切断装置的系统，用于防止过高的温度对气体计的结构进行保护
公开(公告)号：WO2011134849A1
公开(公告)日：2011-11-03
申请号：PCT/EP2011/056264
申请日：2011-04-19
申请人： METERSIT S.R.L. , BORTOLIERO, Michele , PERON, Luca , PLAIAN, Teodora
发明人： BORTOLIERO, Michele , PERON, Luca , PLAIAN, Teodora
IPC分类号： G01F15/00
CPC分类号： G01F15/185 , F16K17/383 , G01F15/005
摘要： What is described is a system for connecting a gas flow cut-off device in a gas meter (1), for protection against excess temperatures, to a structure of the meter, the structure comprising a boxlike casing (3) of the meter in which a gas inlet section (4) is formed, and the device comprising a plug element (7) associated with a valve seat (6) formed in the inlet section (4), the plug (7) being provided with a operating rod (8) slidably mounted on a support (9) fastened to the boxlike casing (3), with a spring (13) acting on the plug (7) in such a way that the latter tends to close the seat (6), a fusible element (15) being interposed between the support (9) and the plug (7) to keep the plug in a position distant from the seat (6) in opposition to the resilient action of the spring (13), the plug (7) being movable to close the seat (6) under the resilient action as a result of the fusion of the fusible element (15), thus causing the gas flow to be cut off in the inlet section (4). The system comprises means and counter-means for fixing the support to the meter structure, the fixing means and counter-means comprising at least one appendage (18) projecting into the meter from a wall (16) of the boxlike casing (3) and at least one corresponding seat (19) provided in the support and engageable by the at least one appendage (18), means being provided to lock the appendage (18) in the seat (19) in order to secure the support (9) to the boxlike casing (3).
摘要翻译：所描述的是用于将气体计量器（1）中的气体流量截止装置（用于防止过温）连接到仪表的结构的系统，该结构包括仪表的盒状壳体（3），其中形成气体入口部分（4），并且该装置包括与形成在入口部分（4）中的阀座（6）相关联的塞子元件（7），塞子（7）设置有操作杆）可滑动地安装在紧固到盒状壳体（3）的支撑件（9）上，弹簧（13）以这样的方式作用在插头（7）上，使得该弹簧（13）倾向于关闭座椅（6），可熔元件（15）插入在所述支撑件（9）和所述插头（7）之间，以将所述插头保持在与所述弹簧（13）的弹性作用相对的位置，所述插头位于所述座（6）的远离所述座（6）的位置，所述插头可移动以由于可熔元件（15）的融合而在弹性作用下关闭座（6），从而使得气体流在入口部分（4）中被切断。该系统包括用于将支撑件固定到仪表结构的装置和对置装置，固定装置和对置装置包括从箱状壳体（3）的壁（16）突出到仪表中的至少一个附件（18）和至少一个相应的座位（19），设置在所述支撑件中并且可由所述至少一个附件（18）接合，所述装置被提供以将所述附肢（18）锁定在所述座（19）中，以将所述支撑件（9）固定到盒状外壳（3）。

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