Patent application number | Description | Published |
20090120513 | Multiple-input gas adjuster - A multiple-input gas adjuster includes a case having a chamber therein, an input channel, an output channel communicated with the chamber, a first input bore and a second input bore communicated with the input channel and the chamber. A pressure adjusting mechanism has a film assembly, a movable shaft to be reciprocated by the film assembly, a swing device pivoted in the case with an end thereof connected to the movable shaft and an opposite end for sealing the second input bore, and a driving device received in the first input bore and connected to the movable shaft for reciprocation to seal the first input bore. High pressure gas may flows into the first and second input bores through the input channel for pressure adjusting operation. With the action of the pressure adjusting mechanism, the present invention provides a well pressure reducing and stabilizing performance. | 05-14-2009 |
20100178623 | GAS SWITCH CAPABLE OF ADJUSTING FIRE INTENSITY FINELY - A gas switch capable of adjusting fire intensity finely includes a gas switch capable of adjusting fire intensity finely, comprising a switch body inside which a guide is installed, a fastener set that revolves inside the switch body and includes a hollow fastener and a fastener rod moving elastically through the faster, a drive component installed inside the switch body, which contains a rotating rod that can move along and rotate round the same shaft of the fastener set, a guide rod placed on the rotating rod and leaning on the guide, a regulating block installed movably at one end of the rotating rod and leaning against the fastener rod, and a connecting component for linking the drive component with the fastener set flexibly. | 07-15-2010 |
20120118188 | GAS SWITCH - The present invention provides a gas switch, which comprising: a main body, a closer set, a knob group and a primer igniter; of which, a recessed chamber is bent onto the inner wall of the main body; a driving part, arranged at one end of the closer set correspondingly to the knob group and extended into the recessed chamber, consisting of at least two driving portions correspondingly to the hammer of the piezoelectric primer; with this design, when the driving part is driven by the knob group, the driving portions could push continuously the hammer of the primer igniter to impinge on the piezoelectric primer, such that the primer igniter could perform over two continuous ignition during a single stroke of the knob group. | 05-17-2012 |
20120168656 | SOLENOID SWITCH - The present invention provides a solenoid switch, which comprising: a valve body, a solenoid valve, a controller and a nozzle; the valve body consists of a valve chamber and a gas inlet/outlet connected with the valve chamber; a first pipe orifice is arranged on the location of the gas outlet connected with the valve chamber; the solenoid valve is arranged on the valve chamber correspondingly with the first pipe orifice, and used to control if the gas outlet is connected with the valve chamber; the controller is extended into the gas inlet, so as to control if gas flows from the gas inlet into the valve chamber; the nozzle is set at one end of the gas outlet. | 07-05-2012 |
20120304976 | SAFETY CONTROL DEVICE OF GAS OVEN - The present invention provides a safety control device of gas oven, which is connected with an oven door of the gas oven, a burner and a gas pipeline; it comprising: a main body and a control unit, of which the main body is provided with a gas inlet and several gas outlets; the control unit is flexibly set into the main body and connected with the oven door, so as to control if the gas inlet is connected with the gas outlet; with this design, it enables gas supply to the oven and guarantee its operating safety by controlling the oven door. | 12-06-2012 |
20140072918 | GAS IGNITION SWITCH - The present invention provides an improved gas ignition switch, which comprises a gas switch main body, a closer assembly, a knob assembly, a pressing plate, a inching switch and an electronic ignition device, and the outside of the gas switch main body is further configured with an enclosure. The enclosure covers the inching switch and the corresponding pressing plate, so as to separate the corresponding positions of the inching switch and the pressing plate from the outside environment. | 03-13-2014 |
Patent application number | Description | Published |
20110277575 | Model Helicopter With Improved Reduction Gear Mechanism - A model helicopter includes a drive mechanism comprising a battery powered motor comprising a toothed motor shaft; a main rotor comprising a main shaft aligned with the motor shaft and including a main gear; and a reduction gear assembly comprising a lower section including four first gears arranged around the motor shaft, and four second gears smaller than the first gears, each second gear fixed to top of the first gear; an upper section including four third gears and four fourth gears each being smaller than the third gear and fixed to top of the third gear, the fourth gears being meshed with the main gear; and four shafts each axially passing through the fourth gear, the third gear, the second gear, and the first gear so that a revolution of the motor shaft rotates the main shaft via the first gears, the fourth gears, and the main gear. | 11-17-2011 |
20110281683 | Model helicopter with epicyclic gearing based reduction gear mechanism - A model helicopter includes a drive mechanism, the drive mechanism comprising a battery powered motor comprising a toothed motor shaft; a main rotor comprising a main shaft aligned with the motor shaft, the main shaft including a main gear; and a reduction gear assembly comprising four lower first gears arranged around the motor shaft, a lower outer ring gear meshed with the first gears, four lower second gears each being smaller than the first gear and fixed to top of the first gear, four upper third gears, an upper outer ring gear meshed with the third gears, four upper fourth gears each being smaller than the third gear and fixed to top of the third gear, the fourth gears being meshed with the main gear, and four shafts each axially passing through the fourth gear, the third gear, the second gear, and the first gear. | 11-17-2011 |
Patent application number | Description | Published |
20080216806 | BLOWGUN - A blowgun, which is used for firing bullets, comprising: a grip which is comprised a loading gate, a lead pipe, and a guiding flange; a trigger which is installed slidably at the grip, and a interference bar is installed at a part of the trigger, which is formed in the inner of the grip; a mouthpiece which is comprised a tubular part at one end thereof and a conical part at another end thereof; a barrel; a pushing bar which is installed slidably in the lead pipe and can be slid between the mouthpiece and the barrel; and a first recoil spring which is installed in the lead pipe; wherein the lead pipe is formed at the rear of the barrel and through inner of the grip; the loading gate is connected to the lead pipe; the guiding flange is installed in the grip; the tubular part is coupled together with the lead pipe; and during an interval the trigger being compressed, the interference bar of the trigger brings the pushing bar to approach the mouthpiece and to compress the first recoil spring until a chamber which is connected to the loading gate between the pushing bar and the barrel is enough for containing the bullet, and then the first recoil spring returns and brings the pushing bar to approach the barrel and to push the bullet into the barrel while the interference bar contacts with the guiding flange and releases the pushing bar. | 09-11-2008 |
20100071680 | PNEUMATIC TOY GUN - A pneumatic toy gun with a hammer assembly disposed inside a barrel is provided. The hammer assembly includes a first hammer and a second hammer, wherein the first hammer is disposed in front of the second hammer and the second hammer includes a notch. A first elastic element pushes the rear end of the first hammer and a second elastic element pushes the rear end of the second hammer. A first tackling block is disposed below the hammer assembly and rotatable around the pivot. The rear end of the first tackling block is stuck into the notch of the second hammer. A second tackling block is disposed adjacent to the first tackling block and includes a trough allowing the pivot to be disposed in. The rear end of the second tackling block is stuck into the notch of the second hammer. A third elastic element pushes the underneath of the rear half portion of the first tackling block. A fourth elastic element pushes the underneath of the rear half portion of the second tackling block. A rotor is disposed in front of the first tackling block. A switch includes a hook and a flange. The switch can be changed between a mode of repeater and a mode of single-shoot. | 03-25-2010 |
20100212648 | FIRING FREQUENCY CONTROLLER - A firing frequency controller which includes a cylinder body, a piston assembly, and a unidirectional seal is provided. The cylinder body includes a first orifice, a second orifice and a third orifice, wherein the gas flux through the first orifice and the third orifice are inequality. The piston assembly disposed inside said cylinder body is repeatedly moved. The unidirectional seal is disposed at outside of the piston and adjacent to the inner wall of the cylinder body. The unidirectional seal is contacted with the cylinder body and is kept airtight while moved at one direction. The unidirectional seal is not contacted with the cylinder body and kept non-airtight while moved at another direction. Because of pressure difference, the velocity of piston assembly can be adjusted and then the firing frequency of toy gun can be controlled. | 08-26-2010 |
Patent application number | Description | Published |
20120172162 | CVT of radio-controlled car - A CVT of radio-controlled car includes a drive assembly operatively connected to an electric motor and comprising a fixed disc and a co-axial moveable disc; an idler assembly operatively connected to the main shaft and comprising a fixed inner disc and a co-axial moveable outer disc; a belt rotatably mounted around the drive assembly and the idler assembly; a convex disc mounted besides the drive assembly distal the fixed disc; a main spring biased between the convex disc and the moveable disc wherein an internal space defined by the convex disc and the moveable disc is substantially closed; a rotatable steel ball engaged with the main spring; a receptacle disposed externally of the idler assembly; and a spring member biased between the receptacle and a central portion of the outer disc. | 07-05-2012 |
20130269671 | Pressure stabilization arrangement for air pistol - An air pistol is provided with a hollow connector in a first chamber and releasably secured to a gas cartridge, the connector including an axial channel; a pressure stabilization assembly including a pressure stabilization chamber between the connector and the trigger, a spring biased cup in the first chamber, a sealing member on a bottom of the cup, and outlets between the sealing member and the connector; and a relief valve in a second chamber and including a passageway communicating the pressure stabilization chamber with one end of the second chamber, a spring biased plunger in the second chamber adjacent to the passageway, a blocking member fastened in the plunger and proximate to one end of the second chamber, a pressure adjustment screw at the other end of the second chamber, and an exit tunnel through the pressure adjustment screw to communicate with the second chamber. | 10-17-2013 |
20140060509 | Safety for a trigger mechanism of an air gun - An air gun includes a gun body; a stock extending rearward from the gun body; a trigger extending downward from the gun body; a gas cartridge containing pressurized gas disposed in the stock; a magazine releasably secured to the gun body; an actuator including a spring biased sliding bar including an external handle, a protrusion projecting downward from the sliding bar, a spring biased sliding rod disposed under the sliding bar, and a sliding block engaging the sliding rod and including a protuberance facing the gas cartridge; and a safety mechanism disposed adjacent to a trigger and including a safety lever, a cam disposed at one end of the safety lever and being co-rotatable with the safety lever, the cam having an annular shoulder, a spring biased rod aligned with the safety lever and spaced from the cam in an inoperative position. | 03-06-2014 |