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Patent Searching and Data


Matches 401 - 450 out of 3,137

Document Document Title
WO/1983/001099A1
A "fire safe" stem seal arrangement for ball valves. The stem (28) is rotatably mounted in a stepped bore (22) in the stem housing (21) in the valve body (10) and is provided with a collar (30) with abutment faces (31, 32) opposed to cor...  
WO/1982/004300A1
An outer threaded type sluide valve having no bonnet and formed of carbon steel, 3 1/2 nickel steel or stainless steel. A yoke (18) is threaded directly to a body (1), a packing chamber (7) is provided directly at the body (1), and a cyl...  
WO/1982/004298A1
An outer threaded type ball valve having no bonnet for controlling high-pressure fluid and formed of carbon steel, 3 1/2 nickel steel or stainless stell. A yoke (19) is threaded directly to a body (1), and a packing chamber (7) is provid...  
WO/1982/003898A1
A seal for ball valve bodies or other valve stems comprising an annular member (11) of curved cross-sectional shape, the member adapted to sealingly engage between relatively movable members (4, 2) under the influence of fluid pressure u...  
WO/1981/002454A1
A packing (10) for a stuffing box (12), for example, for petrochemical and/or power industry valves including one or more low density, graphite preform rings (30 and 44) which are further compressed, when the packing gland is tightened, ...  
JP2020033897A
[Subject] A seal fall of a lip seal with which an EGR valve is provided is controlled. [Means for Solution] An EGR valve is provided with valve housing 11 in which a gas passage through which EGR gas flows was formed. An EGR valve is pro...  
JP2020034147A
[Subject] A valve which does not use lubricant for securing the seal nature of the direction of a stem axis is provided. [Means for Solution] Valve body 2 which has a channel, and valve element 3 which opens and closes the channel in con...  
JP6644085B2  
JP2020012484A
[Subject] -izing of the whole valve can be carried out [ Combined use ] as a glove valve or a bellows valve, and, in the case of a glove valve, it is, The amount of rise and fall of a stem is enlarged, a flow characteristic is secured, a...  
JP6633660B2  
JP2020002973A
[Subject] A proportional control valve which is easier to control a flow is provided. [Means for Solution] It has valve body 2 which has channel 6 which has inflow mouth 4 and outlet head 5, and valve seat 7 provided into this channel 6....  
JP2019219005A
[Subject] Gland packing installation structure of a valve which can raise workability at the time of gland packing exchange is provided. [Means for Solution] Gland packing installation structure of a valve is provided with valve stick 4 ...  
JP6625294B2  
JP2019211081A
[Subject] Even if it is a case where a shell explodes, fluid inside a shell provides a pinch valve which does not flow into the exterior of a pinch valve. [Means for Solution] Shell 3 by which a channel is formed in valve part 2 and an i...  
JP2019210905A
[Subject] Even if it does not use a member which can be expanded and contracted, an EGR valve which can prevent invasion of exhaust gas to an actuator is obtained. [Means for Solution] Housing 2 has multiplex wall 2b exposed to space 11....  
JP6614692B2  
JP6616200B2  
JP2019202329A
To provide a welding structure capable of improving welding durability while preventing a weld crack in a weld zone of dissimilar metal materials, and to provide a valve gear having the welding structure.In flange members 12, 13 and mold...  
JP6605630B2  
JP2019529845A
The present invention is the minimum pressure valve (50) for vehicles, especially a screw compressor (10, 112) for commercial vehicles, and is at least one valve casing (114), It has at least one valve insertion opening (116) formed in t...  
JP2019168103A
To inhibit autorotation of a spindle.A pressure chamber S is provided between a housing 20 and a spindle 30. The spindle 30 includes: a communication passage 31 allowing communication between an inflow port and an outflow port; and a scr...  
JP2019148341A
To provide a valve which can be downsized, and a cooling water circulation system.A valve CV switches a flowing object of cooling water sent to an engine EG by a water pump WP, out of a heater HT, an oil cooler OC, and a radiator RD. The...  
JP2019520526A
A valve element (120) which a valve (100) equips with an annular valve seat (125) which has the 1st central axis, A Balbuque Rozsa subassembly (130) assembled together with a valve element is included, and it is a Balbuque Rozsa subassem...  
JP2019116901A
To provide a cryogenic temperature valve capable of keeping a smooth operability for long period of time.A cryogenic temperature valve comprises a valve case 1, a valve body 2, a long valve rod 3, a relay pipe 4, an end nut 5, a handle 6...  
JP2019108944A
To suppress a malfunction that particles such as impurities are accumulated due to the stagnation of liquid in the vicinity of a trough part of a bellows part.There is provided a suck-back valve 100 which comprises a valve body part 20 a...  
JP2019065957A
To provide a valve with a built-in heater capable of reducing liquefaction/evaporation of gas passing therethrough, compared to a conventional valve with a built-in heater.A valve 1 with a built-in heater comprises: a valve body 10 havin...  
JP2019065967A
To provide a fluid controller having a fastening device, the fastening device configured to automatically refastening a gland packing provided in a valve.A fluid controller comprises: a valve body 2 having a communication part 24 communi...  
JP2019060488A
To provide an improved diaphragm valve including a solenoid body and a valve body cartridge connected to the solenoid body.A diaphragm valve 20 includes a solenoid body 26 having a coil and a pole piece. An armature is configured to slid...  
JP6496508B2  
JP6490007B2  
JP2019049277A
To make an electromagnetic three-way selector valve of a pressure balance type excellent in durability without complicating a structure and without inviting reduction of response speed.A pressure receiving area where a diaphragm 60 recei...  
JP2019508571A
The material deposition apparatus (100) for making a substrate deposit material in a vacuum deposition chamber is indicated. A material deposition apparatus is provided with at least one source of material deposition, and is at least one...  
JP6488091B2  
JP6475197B2  
JP6462335B2  
JP2019011790A
To provide a bellows fixing structure which can accurately and rigidly weld a bellows holder and a bellows by making their thermal capacities at welding approximate each other, can form the bellows holder into an easy-weldable thin-plate...  
JP6446641B2  
JP2018204668A
To permit the movement of a shaft to a radial direction with respect to a bush, and to suppress outflow of fluid.A collar 16 and a seal ring 15 are arranged in a seal space 24 between a shaft 13 and a bush 12. The seal ring 15 is formed ...  
JP2018199902A
To provide a water feed valve device capable of effectively avoiding occurrence of "air hammer" when air pushed out by washing water passes through the water feed valve device.A water feed valve device of the present invention comprises:...  
JP6435969B2  
JP2018526197A
The present invention is with a coating agent, an application device (RZ) for applying a two-ingredient paint especially, and the 1st coating agent connection (SL) for being a rotation spray pump and supplying an original paint of a two-...  
JP6384246B2  
JP2018128209A
To provide an expansion valve that satisfactorily functions while preventing control hunting.An expansion valve of one aspect comprises: a body 2 having a second passage 14 through which a refrigerant returned from an evaporator passes, ...  
JP2018520865A
In order that the present invention may control a flow of fluid of a coating agent (H, SL) within a paint system, It is a needle valve for controlling a flow of the two-ingredient mixture which consists of two sorts of coating agent ingr...  
JP2018520326A
A vacuum chamber (100) for using it in a process of needing vacuum pressure has the small design which minimized an interval required for a valve in a direction of movement. As for a chamber valve gate (116), the 1st position where a gat...  
JP2018112267A
To provide a vacuum valve capable of suppressing temporal increase of slide resistance at a seal part of a rotational shaft.A vacuum valve 1 includes: a valve plate 6 stored in a valve housing 4; a rotational shaft 72 penetrating an open...  
JP2018112265A
To provide a vacuum valve enabling the reliability thereof to be improved.A vacuum valve 1 comprises: a valve body 4 in which a valve plate 6 is stored; a driving shaft 72 to drive opening or closing of the valve plate 6; a shaft seal 80...  
JP2018518646A
It is a valve gear for plastic ingredients with a liquefied plastic mixture of a fluid especially one ingredient, or many ingredients, and is with a fluid supply route (2), A valve housing (1) provided with Metering valve (3) which has a...  
JP2018105387A
To provide an electrical drive valve that can inhibit a malfunction as much as possible while expanding a range of use application of an electrical drive valve such as a motor valve and a solenoid valve.In an electrical drive valve, a se...  
JPWO2017098622A1
Rather than the conventional valve device, press of an elastic body is made easy to tell a seal, and raising seal nature is called for, without changing a size of power of an elastic body, giving endurance. A housing which has a fluid pa...  

Matches 401 - 450 out of 3,137