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JP4255570B2 |
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JP2009068634A |
To prevent a foreign substance such as dust or a scale flowing into a liquid pumping device from being easily bitten into a space between a bearing part of a first spring bearing and a first shaft and a space between a bearing part of a ...
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JP4240420B2 |
A gas powered pump tank is alternately filled with liquid such as water at low pressure, and then emptied by gas pressure such as from pressurized steam. An auxiliary exhaust assist valve opens at a threshold pressure after switching fro...
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JP2009041722A |
To provide a downward bucket type steam trap for avoiding the blow-off of steam even when installed in a steam pipe system having a reduced amount of drain to be generated.A valve casing is formed with a body 1 and an upper cover 3 to fo...
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JP2009041719A |
To provide a downward bucket type steam trap which can clean out foreign matter adhered to a discharging passage inner surface, and does not blow off steam even if installed in a steam piping system having small amount of drain generatio...
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JP2009041720A |
To easily repair and exchange a valve seat member.The seat trap comprises trap casings 5, 6 having a connecting portion 8 forming an inlet passage 9 and an outlet passage 10 on one side surface, and having a valve chamber 11 communicatin...
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JP2009041718A |
To provide a downward bucket type steam trap which can clean out foreign matter adhered to a discharging passage inner surface, and does not blow off steam even if installed in a steam piping system having small amount of drain generatio...
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JP2009041721A |
To clean up foreign substances adhered to a discharging passage inner surface.The seat trap comprises trap casings 5, 6 having a connecting portion 8 forming an inlet passage 9 and an outlet passage 10 on one side surface, and having a v...
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JP2009019732A |
To provide a heat response type steam trap having a large discharge capacity by making a valve member hardly sucked to a valve seat member side.An inlet 2, a valve chamber 4, and an outlet 3 are formed in a casing comprising a main body ...
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JP4209698B2 |
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JP4209502B2 |
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JP2008309290A |
To provide an orifice steam trap capable of effectively eliminating foreign material for an orifice, adjusting the condensate discharge flow rate of the orifice, and blocking up the orifice.There is provided a partition 4 having the orif...
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JP2008309285A |
To provide a liquid pumping device changing over an air supply valve to be opened/closed in a well responsive manner while preventing the inclination of an air supply valve body and a lifting rod.The liquid pumping device 1 comprises a s...
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JP2008309289A |
To provide an orifice steam trap capable of effectively eliminating foreign material for an orifice and adjusting the condensate discharge flow rate of the orifice.There is provided a partition 4 having the orifice 5 between an inlet 2 a...
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JP4201451B2 |
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JP2008286239A |
To provide a lever float type drain trap capable of preventing damage of a float.A casing having a valve chamber 6 inside is constituted by fastening a cover body 4 to a body 3 having an inlet 1 and an outlet 2. A first valve port 7 and ...
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JP2008286238A |
To provide a lever float type drain trap capable of preventing damage of a float.A casing having a valve chamber 6 inside is constituted by fastening a cover body 4 to a body 3 having an inlet 1 and an outlet 2. A first valve port 7 and ...
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JP2008281186A |
To solve the problem of the necessity of shortening an interval of cleaning to prevent clogging caused when oil and dirt easily stick to an inner wall since there is no flow speed when an inner diameter of a valve is small, in addition t...
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JP4184181B2 |
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JP2008261466A |
To provide a temperature responsive valve for preventing rocking of a valve rod whose valve port is opened with a valve element part.A cover 4 is screwed to a body 3 having an inlet 1 and an outlet 2 to form a valve casing with a valve c...
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JP2008256171A |
To provide an operation checking method and device for a drain trap which can effectively utilize compressed air in a drain pipe, for stably operating the drain trap while reducing the air loss of the drain trap.A power generating means ...
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JP2008249054A |
To prevent a foreign matter adhering to inner faces of a float arm and a sub arm from being inserted between outer faces of corners of tip ends of first and second spring receivers when the first and second spring receivers rotate.A snap...
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JP4166514B2 |
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JP4166513B2 |
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JP4156062B2 |
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JP4153595B2 |
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JP4153757B2 |
To provide an apparatus and a method for separating a liquid film in a pipeline, by which moisture can be removed efficiently from vapor containing a large quantity of moisture. This apparatus is provided with a capturing means 4 arrange...
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JP4156068B2 |
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JP4152780B2 |
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JP4152781B2 |
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JP2008202623A |
To provide a liquid pumping device providing smooth action by increasing force in snapping action and switching on/off of a working fluid introducing port and a working fluid discharging port with the strong force.In the liquid pressure ...
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JP2008202622A |
To provide a heat responding steam trap in which a metal ion adhered to a valve hole can be removed without forming an orifice hole having a small open area on the downstream side of the valve hole.The heat responding steam trap comprise...
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JP2008202620A |
To provide a free float type drain trap capable of draining the drain even through foreign substances are accumulated on an exhaust passage of a valve seat member.In the drain trap, a valve casing is formed of a body 1 and a cover 2. An ...
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JP2008202621A |
To provide a free float drain trap to be able to remove a valve seat member without disassembling a valve casing.The valve casing is comprised of a main body 1 and a lid 2. An inlet 5, a valve chamber 4, and an outlet 7 are formed in the...
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JP4139505B2 |
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JP4132262B2 |
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JP4133748B2 |
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JP4132143B2 |
A gas transfer pipe arrangement includes a pipe in which gas containing droplets flows. A droplet separation unit is provided in the pipe for separating the droplets from the gas. A liquid collecting unit is annularly provided on the inn...
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JP4132231B2 |
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JP2008175391A |
To provide a pre-control type condensate outflow system surely functioning in every pressure, particularly extremely high pressure.This automatic condensate outflow system for a pneumatic system comprises a condensate collecting volume 1...
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JP2008169978A |
To eliminate air binding by discharging air in a float type steam trap in which a valve port is opened by a float by the resultant of the deformation force of a temperature responsive member and the buoyancy of the float.A casing compris...
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JP2008169977A |
To eliminate air binding by discharging air in a float type steam trap in which a valve port is opened by a float by a resultant of the deformation force of a temperature responsive member and the buoyancy of the float.A casing comprisin...
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JP4115820B2 |
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JP4115821B2 |
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JP4115822B2 |
To provide an orifice type steam trap allowing to wash a screen without removing a trap from a steam piping system. A trap casing is formed of an inlet side member 1 and an outlet side member 2. The inlet side member 1 is formed with an ...
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JP3142393U |
To provide an auto drain in which oil is less likely to be accumulated in a casing depending on a usage environment, a usage condition and the like, and the remaining oil can be discharged together with a drain. A heater 2 for heating a ...
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JP4095925B2 |
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JP4094704B2 |
To diagnose a trap and a valve by one device. Ultrasonic vibration and casing surface temperatures of a trap and a valve as diagnosis objects are measured by a probe 10, and vibration data and temperature data obtained by the measuring a...
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JP2008121874A |
To provide a float type steam trap which is compact and has a large capacity in a low-pressure state.A valve casing having a valve chest 3 in the interior is formed by a body 1 having an inlet 4 and an outlet 6 and a lid 2 fastened to th...
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JP2008095900A |
To provide a double seal valve normally not communicating with atmosphere by providing a valve element between the space of a connecting tube of the double seal valve and a drain pipe connected to the space.A first and a second valve sea...
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