| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 261042000 | Multiple valves | 42 |
| 20130082410 | CONTAINER WITH FILM SPARGER - A container assembly includes a flexible bag having an interior surface bounding a chamber and an opposing exterior surface, the bag having a top end wall, a bottom end wall, and an encircling sidewall extending therebetween, the bottom end wall including a first polymeric sheet overlying a second polymeric sheet. A first weld line welds the first polymeric sheet to the second polymeric sheet, the first weld line bounding a first sparging area formed between the first polymeric sheet and the second polymeric sheet. A plurality of first perforations are formed through a portion of the first polymeric sheet that overlies the first sparging area so that gas can pass from the first sparging area, through the first perforations and into the chamber of the bag. | 04-04-2013 |
| 20140327159 | SODA MACHINE WITH A SAFETY FITTING - A soda machine with a safety fitting, which includes a carbon dioxide steel cylinder, a soda cylinder, a gas outlet controller fitted to the carbon dioxide steel cylinder and a gas inlet fitted to the soda cylinder; said gas outlet controller includes a gas inlet body, a drive rod, a valve core and a valve core seat, the gas inlet body including a drive rod channel, a valve core seat chamber and a gas outlet hole; a limit disk being provided at a junction area of the drive rod and the valve core; and further comprising a safety valve, a gas inlet hole of the safety valve communicating to the gas outlet controller, and a gas outlet hole communicating to the gas inlet. | 11-06-2014 |
| 20150337764 | Carburetor For Stratified Scavenging Two-Stroke Engine - The present invention is to prevent mixing of fresh air and an air-fuel mixture when a throttle valve is fully opened and increase a delivery ratio. A main nozzle ( | 11-26-2015 |
| 261043000 | Connected | 26 |
| 20100013110 | Device for gassing a liquid - The present invention relates to a device for gassing a liquid ( | 01-21-2010 |
| 20100237515 | Carburetor assembly - A carburetor assembly ( | 09-23-2010 |
| 20100283161 | Carburetor for an Internal Combustion Engine - A carburetor for an internal combustion engine has a carburetor housing and a mixture forming passage provided in the carburetor housing. A throttle and a choke valve are rotatably arranged in the mixture forming passage on a throttle shaft and a choke shaft, respectively. A lever arrangement has a throttle adjusting lever mounted on the throttle shaft and a choke adjusting lever mounted on the choke shaft. The throttle valve and the choke valve are adjustable in several operating positions and the lever arrangement assumes appropriate positions corresponding to the operational positions, respectively. A release device for releasing a locking action between the throttle adjusting lever and the choke adjusting lever when an emergency stop is actuated is provided. A spring forcing the choke adjusting lever in a direction toward an engagement plane with the throttle adjusting lever. | 11-11-2010 |
| 20140319705 | VAPOR CONCENTRATION CONTROL SYSTEM, VAPOR CONCENTRATION CONTROL DEVICE AND CONTROL PROGRAM - The present claimed invention includes a first flow channel where a carrier gas or a mixed gas flows, a switch valve that is for flowing the mixed gas or the carrier gas to the first flow channel selectively, a fluid adjusting valve that adjusts a concentration of a gas flowing in the first flow channel, and a control part that conducts a feedback control on an opening degree of the fluid adjusting valve, and is characterized such that the control part initiates the feedback control by the use of an opening degree of the fluid adjusting valve at a time just before the gas flowing in the first flow channel is switched from the mixed gas to the carrier gas as an initial opening degree of the fluid adjusting valve at a time when the gas flowing in the first flow channel is again switched to the mixed gas afterward. | 10-30-2014 |
| 20160177877 | A CARBURETOR ASSEMBLY | 06-23-2016 |
| 20160186692 | CARBURETOR - A carburetor provided with a cap that prevents removal thereof by willful and forcible over-operation or destruction by a user, that is easily assembled without increasing the number of components, and that is a control means of an adjustment valve of a fuel flow rate concomitant to a carburetor of a conventional utility engine. A sleeve | 06-30-2016 |
| 261440100 | Contact space | 11 |
| 261440200 | Contact valve with hollow shaft supplying liquid | 4 |
| 20090057930 | CARBURETOR OF A REMOTE CONTROL MODEL - A carburetor of a remote control model has a main body axially bored with an axial hole that is installed with a throttle and a second needle in its one side and provided with a female-threaded section formed at a certain portion of its other side for engaging with a male-threaded section of an adjustment valve. The adjustment valve possesses a fuel entering passage formed axially with a dead end, and an injection nozzle formed at the end corresponding to and for a needle valve of the second needle to move to and fro therein. And, the adjustment valve is directly installed in the axial hole without being accompanied with other components, effective to lower progressive tolerance between the injection nozzle and the needle valve to provide uniform fuel injection. | 03-05-2009 |
| 20100176519 | CARBURETTORS - A carburettor includes a primary air passage ( | 07-15-2010 |
| 20130161843 | CARBURETTORS - A carburettor including a primary air passage, an adjustable throttle valve situated within the primary air passage, a fuel supply nozzle communicating with the primary air passage and connected to a fuel metering valve for varying the amount of fuel discharged through the nozzle and a rotary input shaft adapted to be connected to an engine speed control member and which is connected to the throttle valve to move the throttle valve between open and closed positions. The rotary input shaft is also connected to a carriage to move the carriage, the carriage carrying at least one elongate inclined ramp which extends in the direction of movement of the carriage and which is engaged by a follower connected to the valve member. Rotation of the input shaft results in movement of the throttle valve and in movement of the carriage and thus of the elongate ramp, wherein the follower is moved transverse to the length of the ramp and the valve member of the fuel metering valve is thus also moved. | 06-27-2013 |
| 20140084494 | VENTURI INSERT FOR A CARBURETOR, AND CARBURETOR, SYSTEM AND APPARATUS INCORPORATING THE SAME - A venturi insert for a carburetor, and a carburetor, system and apparatus incorporating the same. In one embodiment, the invention is a carburetor for an internal combustion engine comprising: a carburetor body comprising a plurality of throttle bores extending through the carburetor body, and for each of the throttle bores a fuel delivery passage terminating at a sidewall of the throttle bore; an insert comprising a plurality of venturi tubes and a linking member connecting the venturi tubes together, each of the venturi tubes comprising a venturi passage and a fuel port for introducing fuel into the venturi passage; and the insert secured to the carburetor body so that the venturi tubes extend into the throttle bores and the fuel ports are in fluid communication with the fuel delivery passages, and the linking member is in contact with the carburetor body. | 03-27-2014 |
| 261440300 | Traversely reciprocating air or mixture valve | 3 |
| 20150028501 | CARBURETOR AND METHODS THEREFOR - A carburetor having an inlet opening that includes a pair of concavities operative to direct air toward the metering rod of the carburetor. A carburetor having an inlet opening that includes an arcuate manifold adjacent to the inlet opening and in fluid communication with a fuel reservoir. A carburetor having a slide assembly that includes a positioning mechanism operative to adjust the position of the metering rod relative to the throttle slide. A throttle slide that includes a flow guide that bisects an arcuate relief on an underside thereof. A method for configuring the throat of a carburetor that includes an upper portion of a first diameter and a lower portion of a second diameter that is offset from the first diameter. The method comprises deriving an optimum size for the first and second diameters and the offset based on the pumping efficiency and operating parameters of the engine. | 01-29-2015 |
| 261440400 | Suction operated | 2 |
| 20090184434 | VARIABLE VENTURI CARBURETOR - A carburetor includes a main body defining a bore, a main passage and a venturi defined within the bore, and a fuel nozzle carried by the main body and including a fuel nozzle outlet communicating with the venturi. The carburetor may also include a valve member translatable across an axis of the bore, such that in a closed state, the valve member closes the main passage but maintains the venturi at least partially open. The carburetor may also include a needle valve disposed at an end of the fuel nozzle substantially opposite of the fuel nozzle outlet to variably control flow of fuel into a fuel nozzle inlet, and a needle valve transmission may be coupled between a throttle shaft and the needle valve to convert rotation of the throttle shaft to translation of the needle valve. | 07-23-2009 |
| 20150061164 | GASEOUS FUEL AND AIR MIXING VENTURI INSERT DEVICE FOR CARBURETOR - A gaseous fuel and air mixing venturi device is adapted for installation in a gaseous fuel carburetor and has a venturi body defining annular inner and outer venturi passageways which each have a throat of reduced cross-sectional area and have inlet ends in communication with an air inlet of the carburetor. A fuel inlet is configured for connection to a fuel port of the carburetor, and communicates with a plurality of fuel supply ports in the body communicating radially with the inner and outer venturi passages to mix with the air flowing in the passageways. | 03-05-2015 |
| 261440600 | Rotating air or mixture valve | 4 |
| 20120043675 | ROTARY CARBURETOR - A rotary carburetor in which a cam mechanism for causing the throttle valve to move in the direction of the valve stem can be accommodated without the accompanying enlargement of the main section of the carburetor. The carburetor comprises a columnar throttle valve ( | 02-23-2012 |
| 20160090942 | CARBURETOR - A carburetor comprises a rotation-typed control valve which opens or closes a second bleed air passage according to an opening degree of the throttle valve. The control valve includes an upper end portion of a valve stem, and in a projection plane orthogonal to an axis of an aspirating channel, a first bleed air passage is arranged on one side of the valve stem, an upstream-side passage portion starting from the control valve of the second bleed air passage is arranged on an upper side of the aspirating channel, a downstream-side passage portion starting from the control valve of the second bleed air passage is arranged on the one side of the valve stem, and a downstream end of the downstream-side passage portion is connected to a midway portion of the first bleed air passage. | 03-31-2016 |
| 261440800 | Cylinder or plug-valve type | 2 |
| 20090072417 | INTERNAL SHAPE OF ROTOR FOR TWO-BORE ROTARY CARBURETOR USED IN STRATIFIED SCAVENGING ENGINE - The present invention provides an internal shape of a rotor for a two-bore rotary carburetor used in a stratified scavenging engine whereby an engine for a power saw, lawn mower, or the like can be stabilized in the course of a complete change in orientation during idling. A groove pocket ( | 03-19-2009 |
| 20150102511 | ROTARY CARBURETOR - In a carburetor, three downstream body passages in the body communicate with three valve passages in the valve element, and the valve element rotates between a closed position and an opened position. The carburetor is a one-bore type carburetor in which the body passages and the valve passages are respectively partitioned with the body partitions and the valve partitions. When rotating the valve element from the closed position to the opened position, the second body passage and the second valve passage for mixture start to communicate in advance than the first and third body passages and the first and third valve passages for air. | 04-16-2015 |
| 261045000 | Gas by-pass | 1 |
| 261046000 | With gas inlet | 1 |
| 20090045531 | Liquid substance supply device for vaporizing system, vaporizer, vaporization performance appraisal method - In a liquid substance supply device, a three port two valve directional control valve is provided in a transfer line, and a substance container and the transfer line are connected together by a four port three valve directional control valve in such a way that the four port three valve directional control valve and the substance container can be removed from the transfer line as a unit. Furthermore, in a vaporizer, an orifice member is provided to surround the end portion of an internal conduit in which flows a mixture substance consisting of a gas and a liquid substance mixed therewith, and gas for atomization is spouted into a vaporization chamber through a gap defined between the internal conduit and the orifice member. Yet further, the temperature of a vaporization surface in the vaporization chamber can be controlled independently in correspondence with the nature of the liquid substance. | 02-19-2009 |
| 261049000 | Liquid inlet | 3 |
| 20140306358 | ACCELERATOR DEVICE FOR A CARBURETOR - In at least one implementation a carburetor includes an intake bore with a port opening into the intake bore, a fuel chamber from which fuel is supplied to the intake bore, and an accelerator device including a fuel reservoir. A fuel flow control valve is provided between the fuel chamber and the port to control the flow rate of fuel to the port and at least one passage communicates the fuel reservoir with the port and fuel in the fuel reservoir is supplied to the port therethrough. The passage also communicates the fuel reservoir with the fuel chamber. The fuel flow control valve is located between the fuel reservoir and the port and between the fuel chamber and the port, and the passage includes a portion extending between the fuel reservoir and the fuel chamber independently of the fuel flow control valve. | 10-16-2014 |
| 261500100 | With gas inlet | 2 |
| 20140264964 | PLUNGER LIFTING MECHANISM OF A ROTARY-VALVE GAS CARBURETOR - A plunger lifting mechanism of a rotary-valve gas carburetor includes a carburetor body, a cam, a plunger, a torsion spring, a fixed plate, a throttle wire bracket, a main measuring needle, a sleeve and a main jet pipe. The plunger is rotatablely mounted in the carburetor body, which passes through the cam, the torsion spring and fixed plate in turn and then extends out of the carburetor body, and a top of the plunger is connected with the throttle wire bracket and then fixedly connected with the sleeve; the fixed plate is fixedly connected with the carburetor body; one end of the torsion spring is elastically suppressed by the fixed plate, and the other end of the torsion spring is elastically suppressed by protrusions on side walls of the plunger. The configuration can ensure sufficient flexibility of its plunger and improve the reliability of the carburetor. | 09-18-2014 |
| 261500300 | Noncarburetor | 1 |
| 20110042834 | WATER CARBONATOR WITH PLASTIC END PLATES - A water carbonator comprising a tubular body ( | 02-24-2011 |
| 261052000 | Gas inlet and outlet | 5 |
| 20080246170 | CARBURETOR START-STOP MECHANISM - The present invention relates to a carburetor of an internal combustion engine having a manually activated start position. The carburetor comprises at least a choke valve and a throttle valve both located in the carburetor's main air passage which are able to move between an open and a closed position, each valve having at least one respective lever that cooperates during the manual activation to give at least one start position of the choke and throttle valves. The carburetor further usually comprises at least one thermally responsive member arranged to affect the start position. Further a handle is arranged to provide a two stage draw—lift motion to attain the start position. | 10-09-2008 |
| 20080258320 | CHARGE FORMING DEVICE WITH IDLE AND OPEN THROTTLE CHOKE CONTROL - A charge forming device may include a body having a fuel and air mixing passage, a throttle valve and choke valve moveable between first and second positions to control at least in part the fluid flow in the fuel and air mixing passage, and throttle and choke control members associated with the throttle and choke valves, respectively. The choke control member may also be associated with an engine starting system so that the choke valve is moved to its second position upon actuation of the starting system. The choke control member is selectively associated with the throttle control member to hold the choke control member in a position spaced from its first position. In this manner, the throttle valve and choke valve may be automatically positioned in a desired position for starting of the engine upon actuation of the engine starting system. | 10-23-2008 |
| 20080290531 | GASEOUS FUEL MIXING DEVICE - A gaseous fuel mixing device includes a body having an air/fuel passageway and a gaseous fuel passageway in fluid communication with the air/fuel passageway, a throttle valve pivotably coupled to the body and positioned in the air/fuel passageway, and an intake unit coupled to the body. The intake unit includes an inlet configured to be fluidly connected with a source of gaseous fuel, a first jet fluidly communicating the inlet and the gaseous fuel passageway, a second jet selectively fluidly communicating the inlet and the gaseous fuel passageway, and a selector valve operable to control a flow of gaseous fuel through the second jet. | 11-27-2008 |
| 20090146327 | CARBURETOR AND AUTOMATIC CHOKE ASSEMBLY FOR AN ENGINE - A carburetor configured for use with an internal combustion engine includes a body defining a passageway therein, a throttle lever including a cam surface, and a throttle valve positioned in the passageway and responsive to movement of the throttle lever. The throttle valve is configured to rotate about a first axis from a wide-open first position to a second position at least 50 degrees from the first position. The carburetor also includes a choke lever including a follower surface configured to be engaged by the cam surface and a choke valve positioned in the passageway and responsive to movement of the choke lever. One of the cam surface and the follower surface includes an arcuate segment having a constant radius centered on a second axis. The arcuate segment is sufficiently long such that the throttle valve is configured to move at least 15 degrees while the other of the cam surface and the follower surface engages the arcuate segment. | 06-11-2009 |
| 20120091599 | Carburetor - A carburetor has a throttle element rotatably supported on a throttle shaft and a choke element rotatably supported on a choke shaft. A first coupling element is fixedly connected to the throttle shaft. A second coupling element is connected to the choke shaft. The first and second coupling elements define in a locked position a start position of throttle element and choke element. The locked position is released by rotation of the throttle shaft in opening direction of the throttle element. The locked position is released by rotation of the choke shaft in opening direction of the choke element. One of the first and second coupling elements is an at least partially elastic coupling element. Upon rotation of the choke shaft from the locked position into an open position, the elastic coupling element is elastically deformed and releases the locked position between the first and second coupling elements. | 04-19-2012 |
| 261053000 | Contact space | 2 |
| 20130154132 | LIFTABLE AERATION ASSEMBLY AND METHODS OF PLACING AN AERATION ASSEMBLY INTO A RECEPTACLE - The disclosed apparatus aeration assembly is used for submersion in and aeration of wastewater contained in a receptacle. The assembly may comprise a non-floating planar grid supporting a plurality of gas diffuser panels. The supporting grid may have at least two ends; one or more gas inlets affixed to one of the at least two ends for supplying gas to the plurality of gas diffuser panels; and one or more lift lines of a predetermined length affixed to each of the at least two ends with all lift lines meeting at a juncture. The juncture may be positioned above a plane of the supporting grid so that the predetermined length of a line affixed to one of the at least two ends is unequal to the predetermined length of a line affixed to another of the at least two ends. | 06-20-2013 |
| 20130313728 | Devices, Systems, and Methods for Carbonation of Deionized Water - Devices, systems, and methods employed in wet cleaning semiconductor devices are provided. In particular, systems that can deliver deionized water with the desired concentration of CO2 and methods of generating deionized water with a desired concentration of CO2 for use in wet cleaning of semiconductor devices are provided. | 11-28-2013 |
| 261054000 | Gas by-pass | 4 |
| 20110115104 | LIQUID MATERIAL VAPORIZATION APPARATUS - An object of this invention is to provide a liquid material vaporization apparatus that is capable of increasing the flow rate of a carrier gas without changing the shape of a nozzle. The liquid material vaporization apparatus comprises a gas-liquid mixing chamber in which a liquid material and the carrier gas are mixed, a liquid material introduction path that introduces the liquid material into the gas-liquid mixing chamber, a carrier gas introduction path that introduces the carrier gas into the gas-liquid mixing chamber, a vaporization nozzle section that is communicated with the gas-liquid mixing chamber to subject a mixture of the liquid material and the carrier gas to flash boiling, and a mixed gas derivation path that is communicated with the vaporization nozzle section to derive the mixed gas vaporized by the vaporization nozzle section. | 05-19-2011 |
| 20110121471 | Carburetor - To enable a carburetor having a manual choke valve to be provided with a gas mixture of adequate concentration in accordance with the atmospheric temperature when an engine starts up and when the engine runs continuously right after starting up, there is provided an open-close valve | 05-26-2011 |
| 261056000 | With gas outlet | 1 |
| 20100308478 | CRUISING AERATOR - A cruising aerator includes a raft, a motor mounted on the raft, a shaft driven by the motor, a first impeller mounted on the shaft, a second impeller mounted on the shaft, and a common chamber. The cruising aerator further includes a sequential controller connected to the motor for controlling the motor to rotate clockwise or counterclockwise. The motor, the shaft and impellers are installed inside of the common chamber. The common chamber has a common inlet disposed under a water surface. A first outlet and a second outlet of the common chamber are arranged to face in opposite directions. The first impeller and second impeller are assembled to have opposite normal rotating directions to each other according to a rotating direction of the motor. | 12-09-2010 |
| 261057000 | With liquid inlet | 1 |
| 20100078835 | Device for discharging liquid from a tank and method for emptying the residue from a line section - The invention relates to a device for discharging liquid from a tank, having a line section which is formed on a tank-side end region for a fluid connection with the tank and which line section comprises a discharge opening on a discharge-side end region lying opposite the tank-side end region, a feed unit for gas which is provided on the line section and via which gas can be introduced into the line section, a line shut-off valve for shutting off the line section and which is provided on the line section between the tank-side end region and the discharge-side end region, and a residue removal line which branches off at a branch-off from the line section and runs at a run-in back into the line section, whereby the branch-off is arranged between the tank-side end region and the line shut-off valve on the line section, and whereby the run-in is arranged between the line shut-off valve and the discharge-side end region. It is provided according to the invention that the feed unit for gas is designed to feed pressure gas into the line section. The invention further relates to a method for emptying the residue of a line section which can be carried out with the device according to the invention. | 04-01-2010 |
| 261058000 | Liquid inlet | 5 |
| 20090102072 | STEAM HUMIDIFIER QUICK LIQUID CONNECTION - In one aspect, a steam humidifier is disclosed. The steam humidifier includes a tank for containing water to be heated to generate steam and a water connection manifold that has a manifold chamber in fluid communication with a water supply passage and a water drain passage. The steam humidifier further includes a rotary valve that is configured to control a fluid passage between the tank and the manifold chamber and that is further configured to control the position of one or more locking features. The rotary valve is rotatable between a first locked position and a second unlocked position. In the first locked position, the fluid passage between the tank and the manifold chamber is open and the one or more locking features are engaged with a structure of the steam humidifier. In the second unlocked position, the fluid passage between the tank and the manifold chamber is closed and the one or more locking features are disengaged from the structure of the steam humidifier. Other aspects are disclosed. | 04-23-2009 |
| 261059000 | With gas inlet | 4 |
| 20120074601 | HUMIDIFICATION CHAMBERS - A humidification chamber ( | 03-29-2012 |
| 20140239517 | REFRIGERATOR EQUIPPED WITH APPARATUS FOR PRODUCING CARBONATED WATER - A refrigerator is disclosed. The refrigerator includes a body, a storage chamber defined in the body while having an opened front side, a door to open or close the opened front side of the storage chamber, a water tank to store clean water, a carbonated water production module mounted to a back surface of the door, the carbonated water production module including a carbon dioxide gas cylinder stored with carbon dioxide gas, a carbonated water tank to produce carbonated water through mixing of the clean water with the carbon dioxide gas, and a module support to support a bottom of the carbonated water tank, and a water leakage sensor disposed on the module support, to sense water leakage occurring at the carbonated water production module. Through this configuration, it is possible to sense water leakage, and thus to minimize damage caused by water leakage. | 08-28-2014 |
| 20150306552 | FOAMING DEVICE - The invention relates to a foaming device ( | 10-29-2015 |
| 20160039692 | DEVICE FOR GENERATING HIGH PRESSURE OZONE WATER BY USING LOW PRESSURE OZONE GAS SOURCE - A device for generating high pressure ozone water by using a low pressure ozone gas source includes an ozone gas and water mixture bucket. A water inlet of the ozone gas and water mixture bucket is connected with a tap water inlet through a pipe system and a water inlet solenoid valve. A water outlet of the ozone gas and water mixture bucket is connected with a water outlet through the pipe system and a water outlet one-way valve. An ozone gas inlet of the ozone gas and water mixture bucket is connected with an ozone inlet through the pipe system and an ozone gas inlet one-way valve. The ozone gas and water mixture bucket is provided with an off-gas outlet. The off-gas outlet is connected with a discharge outlet through the off-gas destruct bucket. The water inlet solenoid valve is connected with a power control unit. | 02-11-2016 |
| 261061000 | Gas inlet and outlet | 2 |
| 20120146249 | CARBURETOR - In a carburetor ( | 06-14-2012 |
| 20160199795 | Carbonator | 07-14-2016 |
