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公开(公告)号:US10767802B2
公开(公告)日:2020-09-08
申请号:US15909019
申请日:2018-03-01
Applicant: Surpass Industry Co., Ltd.
Inventor: Masahiro Hasunuma
Abstract: Provided is a plug device which includes: a body portion; and a valve element portion. A fluid flow passage is formed in the body portion. The fluid flow passage extends along an axis, and has a valve hole at one end thereof. The valve element portion is accommodated in the body portion in an advancing and retracting manner along the axis. A proximal end portion of the valve element portion is made of a conductive fluororesin material containing a fluororesin material and carbon nanotubes dispersed in the fluororesin material. The proximal end portion is conductive with a conductive member maintained at a ground potential. A volume resistivity of the conductive fluororesin material falls within a range of larger than 1.0x×103 Ω·cm and less than 1.0×104 Ω·cm.
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公开(公告)号:US20200032947A1
公开(公告)日:2020-01-30
申请号:US16511475
申请日:2019-07-15
Applicant: Surpass Industry Co., Ltd.
Inventor: Masahiro Hasunuma
Abstract: A liquid transfer connector according to the present disclosure is provided with a plug having a plug body in which a fluid channel is formed, a socket having a socket body in which a fluid channel communicating with the fluid channel is formed when the plug is connected, a plug body housing part provided in the socket body, that receives and houses a distal end of the plug body inserted therein at a time of connection, an O-ring provided in the plug body housing part, that seals an outer periphery of the plug body inserted in the socket body and a cleaning liquid supply hole that supplies a cleaning liquid into the plug body housing part at a position opposite to the distal end of the plug body with respect to the O-ring.
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公开(公告)号:US10473682B2
公开(公告)日:2019-11-12
申请号:US15782215
申请日:2017-10-12
Applicant: Surpass Industry Co., Ltd.
Inventor: Kazuo Abo , Koji Nakajima
Abstract: Provided is a flow meter that determines a liquid flow rate based on temperature. The flow meter has a cylindrical measurement tube having an internal flow passage, and a temperature detecting substrate including a heating resistance element a temperature detecting resistance element formed on a detection surface thereof. The measurement tube has a flat surface facing the detection surface of the temperature detecting substrate, and a pair of recesses arranged so as to sandwich the internal flow passage at a position where the heating resistance element is arranged. The flat surface and the detection surface are bonded together to form two bonding area. A width of the first bonding area is narrower than a width of the second bonding area so that heat, transmitted through the measurement tube from the heating resistance element is increased.
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公开(公告)号:US10274391B2
公开(公告)日:2019-04-30
申请号:US15427097
申请日:2017-02-08
Applicant: Surpass Industry Co., Ltd.
Inventor: Hiroshi Imai , Masamichi Kobayashi , Kazuo Abo
Abstract: Provided is a pressure detection device including: a pressure sensor including a pressure detection surface for detecting a pressure of a fluid; and a flow channel unit having a flow channel formed therein to guide the fluid to the pressure detection surface. The flow channel unit includes a flow channel body having the flow channel 21a formed therein, and an earth ring disposed in contact with the pressure sensor. The earth ring is formed of a conductive fluororesin material including a fluororesin material and a conductive material in which the fluororesin material is dispersed, and is maintained at a ground potential.
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公开(公告)号:US20180252352A1
公开(公告)日:2018-09-06
申请号:US15909019
申请日:2018-03-01
Applicant: Surpass Industry Co., Ltd.
Inventor: Masahiro HASUNUMA
Abstract: Provided is a plug device which includes: a body portion; and a valve element portion. A fluid flow passage is formed in the body portion. The fluid flow passage extends along an axis, and has a valve hole at one end thereof. The valve element portion is accommodated in the body portion in an advancing and retracting manner along the axis. A proximal end portion of the valve element portion is made of a conductive fluororesin material containing a fluororesin material and carbon nanotubes dispersed in the fluororesin material. The proximal end portion is conductive with a conductive member maintained at a ground potential. A volume resistivity of the conductive fluororesin material falls within a range of larger than 1.0x×103 Ω·cm and less than 1.0×104 Ω·cm.
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公开(公告)号:US20180120186A1
公开(公告)日:2018-05-03
申请号:US15427097
申请日:2017-02-08
Applicant: Surpass Industry Co., Ltd.
Inventor: Hiroshi IMAI , Masamichi KOBAYASHI , Kazuo ABO
CPC classification number: G01L19/14 , G01L9/0041 , G01L19/069
Abstract: Provided is a pressure detection device including: a pressure sensor including a pressure detection surface for detecting a pressure of a fluid; and a flow channel unit having a flow channel formed therein to guide the fluid to the pressure detection surface. The flow channel unit includes a flow channel body having the flow channel 21a formed therein, and an earth ring disposed in contact with the pressure sensor. The earth ring is formed of a conductive fluororesin material including a fluororesin material and a conductive material in which the fluororesin material is dispersed, and is maintained at a ground potential.
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公开(公告)号:US09927269B2
公开(公告)日:2018-03-27
申请号:US15420534
申请日:2017-01-31
Applicant: Surpass Industry Co., Ltd.
Inventor: Hiroshi Imai , Takashi Imai
CPC classification number: G01F1/383 , G01L19/0023 , G01L19/0046
Abstract: Provided is a pressure detection device including: a pressure detection unit; and a flow channel unit provided with a flow channel and a pressure receiving portion. The pressure detection unit includes a pressure sensor including a diaphragm, and a pressure transmission portion which is disposed in a state where one end of the pressure transmission portion is in contact with the diaphragm and the other end thereof is in contact with the diaphragm, and transmits a pressure of a fluid received by the diaphragm to the diaphragm. The pressure transmission portion is disposed in a state where the diaphragm is displaced toward the flow channel and an urging force directed from the diaphragm to the diaphragm is received.
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公开(公告)号:US20170314687A1
公开(公告)日:2017-11-02
申请号:US15493648
申请日:2017-04-21
Applicant: Surpass Industry Co., Ltd.
Inventor: Kazuki HIRAI
Abstract: Provided is a flow rate adjustment device including: a diaphragm integrated valve body; a valve seat section provided around an inflow opening and including a valve seat surface disposed at a position facing a valve surface; and a transfer mechanism configured to cause the diaphragm integrated valve body to move along an axis line to adjust a distance between the valve surface and the valve seat surface. The valve surface 11a and the valve seat surface form an angle, which is an acute angle, with the axis line and are disposed in parallel.
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公开(公告)号:US09766147B2
公开(公告)日:2017-09-19
申请号:US14641767
申请日:2015-03-09
Applicant: SURPASS INDUSTRY CO., LTD.
Inventor: Masahiro Hasunuma
CPC classification number: G01L19/0092 , G01L7/08 , G01L9/06 , G01L19/0672 , G01L27/007 , G01M3/20 , G01M3/38
Abstract: Provided is a pressure sensor for detecting the pressure of liquid flowing in a main flow path, including: an introduction flow path to which liquid is introduced from the main flow path; a pressure detection element having a pressure receiving surface and for detecting the pressure of liquid received by the pressure receiving surface in the introduction flow path; a diaphragm provided in a downstream-side end part of the introduction flow path and for transferring the pressure of the liquid to the pressure receiving surface while isolating a contact between the liquid in the introduction flow path and the pressure receiving surface; and a leak sensor for detecting a leakage of liquid into an internal space in communication with the pressure receiving surface.
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公开(公告)号:US20170220051A1
公开(公告)日:2017-08-03
申请号:US15413545
申请日:2017-01-24
Applicant: Surpass Industry Co., Ltd.
Inventor: Atsushi INOUE
CPC classification number: G05D7/0635 , F16K1/12 , F16K31/02 , G01F1/662 , G01F1/667 , G01F15/005
Abstract: Provided is a flow rate adjusting device includes an ultrasonic flow metering portion, a flow rate adjusting portion, and a control portion for controlling the flow rate adjusting portion. The flow rate adjusting portion includes a drive portion configured to cause a valve body portion to advance or recede along an axis line parallel to an installation surface. A straight tube-shaped measurement flow channel is disposed along an axis line parallel to the axis line. A control board is disposed along an axis line parallel to the axis lines. The flow rate adjusting portion is disposed between the ultrasonic flow metering portion and the control portion in an axis line Y direction orthogonal to the installation surface.
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