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公开(公告)号：USD362303S
公开(公告)日：1995-09-12
申请号：US21575
申请日：1994-04-20
申请人： Masayuki Kurokawa
设计人： Masayuki Kurokawa
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公开(公告)号：US5619987A
公开(公告)日：1997-04-15
申请号：US276875
申请日：1994-07-18
申请人： Shunsuke Matsuoka
发明人： Shunsuke Matsuoka
摘要： A respiration system including a carbon dioxide absorber, wherein any water located in the exhaled gases, or present in the system due to leakage, is removed from the system before the exhaled gases reach the carbon dioxide absorber. The respiration system includes a supply of pressurized breathable gas connected to a first expansion chamber. A mouthpiece is provided for passing breathable gas to, and receiving exhaled gas from the user. The mouthpiece has an inlet and an outlet wherein the outlet is connected to the first expansion chamber. Means is provided for mixing the exhaled gas within the first expansion chamber with breathable gas from the breathable-gas supply. Water is removed from the exhaled gas in the first expansion chamber. An inhalation tube connects the first expansion chamber and the inlet of the mouthpiece. The inhalation tube provides communication of the gas mixture of the first expansion chamber and the mouthpiece. Means is provided for absorbing at least a portion of the carbon dioxide from the exhaled gases. The absorbing means is located along the inhalation tube between the first expansion chamber and the mouthpiece. A portion of the breathable gas from the breathable-gas supply is introduced to the inhalation tube between the absorbing means and the mouthpiece to compensate for any gas-flow resistance created by the absorbing means during high demand inhalation by the user.
摘要翻译： 包括二氧化碳吸收器的呼吸系统，其中位于呼出气体中的任何水或由于泄漏而存在于系统中的水在呼出气体到达二氧化碳吸收器之前被从系统中去除。 呼吸系统包括连接到第一膨胀室的加压可呼吸气体的供应。 提供一个接口，用于将可透气的气体传递到用户的呼吸气体并接收来自用户的呼出气体。 接口具有入口和出口，其中出口连接到第一膨胀室。 提供了用于将第一膨胀室内的呼出气体与来自透气气体源的透气气体混合的装置。 从第一膨胀室中的呼出气体中除去水。 吸入管连接第一膨胀室和接口管的入口。 吸入管提供第一膨胀室和接口管的气体混合物的连通。 提供用于从呼出气体吸收至少一部分二氧化碳的装置。 吸收装置沿着吸入管位于第一膨胀室和接口之间。 来自透气气体供应的透气气体的一部分被引入到吸收装置和吸嘴之间的吸入管中，以补偿由用户在高需求吸入期间由吸收装置产生的任何气流阻力。
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公开(公告)号：USD360029S
公开(公告)日：1995-07-04
申请号：US21578
申请日：1994-04-20
申请人： Yukio Yoshikawa
设计人： Yukio Yoshikawa
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公开(公告)号：US5379762A
公开(公告)日：1995-01-10
申请号：US940298
申请日：1992-09-03
申请人： Kazunori Kobayashi
发明人： Kazunori Kobayashi
CPC分类号： B63C11/22 , A62B9/02 , B63C11/186
摘要： A mouthpiece unit of a diving respirator wherein a device for opening and closing an aperture of a mouthpiece side of a mouthpiece unit body is provided, and a part of a respirable gas for operating the device is applied to the device through a valve which is opened by the jaw of a diver and a pilot valve which is opened by an inspiration of the diver. A water exhaust port communicating with a gas room of a mouthpiece side formed in the mouthpiece unit body and a valve for closing the water exhaust port are provided on the mouthpiece unit body, the valve being opened when the gas room is increased in pressure.
摘要翻译： 一种潜水呼吸器的接口单元，其中设置有用于打开和关闭接口单元主体的接口侧的孔的设备，并且用于操作设备的可呼吸气体的一部分通过打开的阀施加到设备 通过潜水员的下巴和由潜水员的灵感打开的先导阀。 在接口单元主体上设置有与形成在接口单元主体中的接口侧的气室连通的排水口和用于关闭排水口的阀，当气室增加压力时，阀打开。
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公开(公告)号：USD370256S
公开(公告)日：1996-05-28
申请号：US21576
申请日：1994-04-20
申请人： Masayuki Kurokawa
设计人： Masayuki Kurokawa
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公开(公告)号：US5323773A
公开(公告)日：1994-06-28
申请号：US940300
申请日：1992-09-03
申请人： Kazunori Kobayashi
发明人： Kazunori Kobayashi
CPC分类号： F16K15/145 , A62B9/02 , Y10T137/7838 , Y10T137/7847
摘要： A throttle valve of a diving respirator, wherein an orifice valve is inserted slidably in a hole of a cylindrical valve body, an orifice is formed in said valve body so as to communicate a gas outlet and a gas inlet formed on the valve body, and a gas passage is formed between the gas outlet and the gas inlet, which is opened only when a gas pressure in the gas inlet is elevated to a predetermined valve so that the orifice valve is moved relative to the valve body.
摘要翻译： 一种潜水呼吸器的节流阀，其中孔阀可滑动地插入在圆柱形阀体的孔中，在所述阀体中形成有孔，以便连通气体出口和形成在阀体上的气体入口，以及 在气体出口和气体入口之间形成气体通道，仅在气体入口中的气体压力升高到预定阀门时打开，使得孔口阀相对于阀体移动。
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