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1. 发明申请

US20050211940A1 Safety valve 失效
标题翻译：安全阀门
公开(公告)号：US20050211940A1
公开(公告)日：2005-09-29
申请号：US11085467
申请日：2005-03-21
申请人： Masaru Takeda , Akira Oi , Mitsumasa Kagomoto , Shinji Maekawa , Kazuyuki Miyata , Mari Shiotsuki
发明人： Masaru Takeda , Akira Oi , Mitsumasa Kagomoto , Shinji Maekawa , Kazuyuki Miyata , Mari Shiotsuki
IPC分类号： F16K1/30 , F16K17/38 , F16K17/40 , F16K51/00
CPC分类号： F16K1/305 , F16K1/307 , F16K17/383 , Y10T137/1819 , Y10T137/1963
摘要： A safety valve comprises a pressure receiving hole (20), an actuation chamber (21), a discharging hole (22) and an alloy accommodating chamber (25). An alloy (27) of a low-temperature melting point is accommodated within the alloy accommodating chamber (25). A sealing plate (33) seals the pressure receiving hole (20). This sealing plate (33) has a portion, which faces the pressure receiving hole (20), provided with a breakable sealing portion (35) that breaks up with a predetermined pressure. An actuator (28) is arranged within the actuation chamber (21). The actuator (28) has one end formed with a first back-up portion (30) which supports the breakable sealing portion (35) and has the other end formed with a second back-up portion (31) which is supported by the alloy (27).
摘要翻译：安全阀包括压力接收孔（20），致动室（21），排放孔（22）和合金容纳室（25）。合金容纳室（25）内容纳低温熔点的合金（27）。密封板（33）密封压力接收孔（20）。该密封板（33）具有与压力接收孔（20）相对的一部分，设置有以预定压力分解的可破坏的密封部分（35）。致动器（28）布置在致动室（21）内。致动器（28）的一端形成有支撑可破坏的密封部分（35）的第一支撑部分（30），并且另一端形成有由合金支撑的第二支撑部分（31）（27）。

2. 发明授权

US07111818B2 Safety valve 失效
标题翻译：安全阀门
公开(公告)号：US07111818B2
公开(公告)日：2006-09-26
申请号：US11085467
申请日：2005-03-21
申请人： Masaru Takeda , Akira Oi , Mitsumasa Kagomoto , Shinji Maekawa , Kazuyuki Miyata , Mari Shiotsuki
发明人： Masaru Takeda , Akira Oi , Mitsumasa Kagomoto , Shinji Maekawa , Kazuyuki Miyata , Mari Shiotsuki
IPC分类号： F16K51/00
CPC分类号： F16K1/305 , F16K1/307 , F16K17/383 , Y10T137/1819 , Y10T137/1963
摘要： A safety valve comprises a pressure receiving hole (20), an actuation chamber (21), a discharging hole (22) and an alloy accommodating chamber (25). An alloy (27) of a low-temperature melting point is accommodated within the alloy accommodating chamber (25). A sealing plate (33) seals the pressure receiving hole (20). This sealing plate (33) has a portion, which faces the pressure receiving hole (20), provided with a breakable sealing portion (35) that breaks up with a predetermined pressure. An actuator (28) is arranged within the actuation chamber (21). The actuator (28) has one end formed with a first back-up portion (30) which supports the breakable sealing portion (35) and has the other end formed with a second back-up portion (31) which is supported by the alloy (27).
摘要翻译：安全阀包括压力接收孔（20），致动室（21），排放孔（22）和合金容纳室（25）。合金容纳室（25）内容纳低温熔点的合金（27）。密封板（33）密封压力接收孔（20）。该密封板（33）具有与压力接收孔（20）相对的一部分，设置有以预定压力分解的可破坏的密封部分（35）。致动器（28）布置在致动室（21）内。致动器（28）的一端形成有支撑可破坏的密封部分（35）的第一支撑部分（30），并且另一端形成有由合金支撑的第二支撑部分（31）（27）。

3. 发明授权

US06626204B2 Cylinder valve assembly with check valve 失效
公开(公告)号：US06626204B2
公开(公告)日：2003-09-30
申请号：US09987292
申请日：2001-11-14
申请人： Akira Oi , Mari Shiotsuki , Mitsumasa Kagomoto
发明人： Akira Oi , Mari Shiotsuki , Mitsumasa Kagomoto
IPC分类号： F16K3506
CPC分类号： F16K35/16 , F17C2227/048 , Y10T137/7069 , Y10T137/7876 , Y10T137/7877 , Y10T137/88046 , Y10T137/88054
摘要： An accommodation portion (53) is formed at a position where it faces a check valve member (42) through a chamber inlet (41a) of a check valve chamber (41). An opening means (51) is attached in the accommodation portion (53). This opening means (51) switches over between a valve opening position (Y) and a valve-opening cancellation position (X). A lock means (55) is attached between a peripheral wall of the accommodation portion (53) and the opening means (51). The lock means (55) changes over between a lock position (L) where it limits an advancement of the opening means (51) from the valve-opening cancellation position (X) and a lock cancellation position (M) where it allows the advancement. A valve-opening actuation means (60) is provided with a lock cancellation means (61). A magnetic force is made to occur between the lock cancellation means (61) and the lock means (55). The magnetic force changes over the lock means (55) to the lock cancellation position (M).

4. 发明授权

US06293307B1 Valve assembly with check valve for gas cylinder 失效
公开(公告)号：US06293307B1
公开(公告)日：2001-09-25
申请号：US09813785
申请日：2001-03-22
申请人： Akira Oi , Mari Shiotsuki , Mitsumasa Kagomoto
发明人： Akira Oi , Mari Shiotsuki , Mitsumasa Kagomoto
IPC分类号： B65B304
CPC分类号： F16K1/305 , F16K15/18 , Y10T137/7727 , Y10T137/88054
摘要： A cylinder (32) is hermetically attached into an attaching bore (31) formed within a housing (4) and is made to advance and retreat between a take-out position (A) and a charging position (B). A check valve chamber (28) is formed within the cylinder (32). A check spring (43) resiliently pushes a check valve member (29) inserted into the check valve chamber (28) toward a check valve seat (42). The cylinder (32) has an outer surface provided with an actuation portion (50). If the actuation portion (50) is pushed, it retracts the cylinder (32) toward the charging position (B). Provided at a position opposing to the check valve member 29 through a chamber inlet (40) of the check valve chamber (28) is a receiving portion (46), which receives the check valve member (29) on a halfway while the cylinder (32) is retreating.

5. 发明授权

US06453933B1 Container valve 失效
标题翻译：集装箱阀
公开(公告)号：US06453933B1
公开(公告)日：2002-09-24
申请号：US09680466
申请日：2000-10-06
申请人： Akira Oi , Norio Daicho , Masaru Takeda
发明人： Akira Oi , Norio Daicho , Masaru Takeda
IPC分类号： B08B9087
CPC分类号： F16K1/302 , B08B9/00 , F16K1/305 , Y10T137/4273
摘要： A container valve (2) comprises a housing (3) within which a fluid inlet (5) communicates with a fluid outlet (7) via a valve seat (9) and a valve chamber (10). A closure member (15) is inserted into the valve chamber (10). A spindle (17) is inserted into a guide hole (14) which communicates with the valve chamber (10). The closure member (15) is connected to a handle (18) through the spindle (17). The handle (18) enables the closure member (15) to operate for opening and closing with respect to the valve seat (9). An annular scraper (21) is attached between the closure member (15) and a peripheral wall of the valve chamber (10). The annular scraper (21) has a lip (21a) whose inner peripheral surface is brought into contact with an outer peripheral surface of the closure member (15). A sealing member (23) is attached between the closure member (15) and the guide hole (14).
摘要翻译：容器阀（2）包括壳体（3），流体入口（5）经由阀座（9）和阀室（10）与流体出口（7）连通。封闭构件（15）插入阀室（10）中。主轴（17）插入与阀室（10）连通的导向孔（14）中。封闭构件（15）通过主轴（17）连接到手柄（18）。手柄（18）使得封闭构件（15）能够相对于阀座（9）打开和关闭。环形刮刀（21）安装在封闭构件（15）和阀室（10）的周壁之间。环形刮刀（21）具有内周面与封闭构件（15）的外周面接触的唇缘（21a）。密封构件（23）附接在封闭构件（15）和引导孔（14）之间。

6. 发明授权

US5063976A Attachment of gas charger for gas container 失效
标题翻译：气体充气器附件
公开(公告)号：US5063976A
公开(公告)日：1991-11-12
申请号：US591239
申请日：1990-10-01
申请人： Akira Oi , Keitaro Yonezawa
发明人： Akira Oi , Keitaro Yonezawa
IPC分类号： F17C5/06 , F17C13/04
CPC分类号： F17C5/06 , F17C13/04 , F17C2205/0308 , F17C2205/0335 , F17C2205/0385 , F17C2205/0394 , F17C2223/0123 , F17C2223/0153 , F17C2223/033 , F17C2223/036 , F17C2227/048 , F17C2260/04 , Y10T137/778 , Y10T137/7835
摘要： An attachment of a gas charger for a gas container is adapted to be mounted to a valve device with a check valve and to be used for forcedly opening a spring-closed type check valve by means of a charging pressure of a fresh gas. The attachment is provided with a gas charging mouthpiece detachably secured to a valve box of the valve device, a piston supporting member movable together with the gas charging mouthpiece, and a valve-opening piston. The valve-opening piston is sealingly supported by the piston supporting member in such a condition as being freely movable in the diametrical direction and is detachably sealingly fitted into a received pressure removing cylinder room of a check valve member.
摘要翻译：用于气体容器的气体充电器的附件适于用止回阀安装到阀装置，并且用于通过新鲜气体的充气压力强制打开弹簧关闭型止回阀。该附件设置有可拆卸地固定到阀装置的阀箱的气体充气接口管，可与气体充气嘴一起移动的活塞支撑构件和开阀活塞。开闭活塞在活塞支撑构件上以可沿直径方向自由移动的状态密封地支撑，并且可拆卸地密封地装配到止回阀构件的接收的去压缸室中。

7. 发明授权

US5048565A Valve assembly with check valve for gas container 失效
标题翻译：带集装箱止回阀的阀门组件
公开(公告)号：US5048565A
公开(公告)日：1991-09-17
申请号：US490404
申请日：1990-03-08
申请人： Akira Oi
发明人： Akira Oi
IPC分类号： F16K1/30 , F17C13/04
CPC分类号： F16K1/305 , F16K1/306 , F16K1/307 , F17C13/04 , F17C2205/0329 , F17C2205/0335 , F17C2205/0385 , F17C2205/0394 , F17C2227/048 , F17C2270/0184 , Y10T137/6137 , Y10T137/88046
摘要： A valve assembly with a check valve for a gas container has a check valve chamber formed in such a portion of a circumferential wall of a stop valve chamber within a valve box as being adjacent the portion on the side of a stop valve opening and closing manipulation assembly and the portion on the side of a gas outlet port. Within the check valve chamber a check valve body is resiliently urged to a check valve seat for valve closing by means of a checking spring. A check valve body opening member for opening the check valve body is arranged so as to face the check valve body from the side of the check valve seat and is adapted to be advanced toward the check valve chamber so as to be changed over to the valve open position for opening the check valve body and to be retreated from the check valve chamber so as to be changed over to the valve opening cancellation position.

8. 发明授权

US4580450A Valve with a level gauge for a liquefied carbon dioxide container 失效
标题翻译：带液化二氧化碳容器液位计的阀门
公开(公告)号：US4580450A
公开(公告)日：1986-04-08
申请号：US735094
申请日：1985-05-17
申请人： Shiro Ota , Jiro Nitta , Teruo Hatori , Hajime Miyoshi , Akira Oi
发明人： Shiro Ota , Jiro Nitta , Teruo Hatori , Hajime Miyoshi , Akira Oi
IPC分类号： G01F23/20 , F17C13/02 , F17C13/04 , G01F23/30 , G01F23/58 , G01F23/62 , G01F23/36
CPC分类号： G01F23/30 , F17C13/021 , G01F23/58 , G01F23/62 , F17C2250/0413 , Y10S73/05
摘要： The invention relates to a valve with a level gauge for a elongated liquidfied carbon dioxide container, comprising a body, and a level gauge having at least one articulating or flexible part between a float and a rod connected on the float to move an indicating member by a detecting member fixed thereon. The flexible part allows the float to contact the inner periphery of the container, wherein the inner periphery of the container shares a part of the weight of the float, cancelling the bending moment which is produced by the weight of the float and acting on the rod.
摘要翻译：本发明涉及一种具有用于细长的液体二氧化碳容器的液位计的阀，包括主体和液位计，液位计在浮子和连接在浮子上的杆之间具有至少一个铰接或柔性部分，以通过固定在其上的检测构件。柔性部件允许浮子与容器的内周接触，其中容器的内周共享浮子的重量的一部分，消除由浮子的重量产生并作用在杆上的弯曲力矩。

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