32results about How to "Affect action" patented technology

The invention discloses a superposition type voice coil motor and a process for manufacturing the same. The superposition type voice coil motor comprises a yoke plate, an upper cover, an upper clip, four magnets, a lower gasket, a coil, a support, a lower clip, two terminals and a lower cover. The process includes assembling the yoke plate, the upper cover, the upper clip and the four magnets on a first jig; assembling the lower gasket, the coil, the support, the lower clip, the two terminals and the lower cover and an assembly of the lower gasket, the coil, the support, the lower clip, the two terminals and the lower cover on a second jig. The superposition type voice coil motor and the process have the advantages that the superposition type voice coil motor is assembled on the two jigs, and accordingly the superposition type voice coil motor is low in double-section assembling error superposition and high in precision; notches are respectively arranged at two corners, which are opposite to the tops of the terminals, of the yoke plate, the tops of the terminals and the lower clip are additionally provided with tin and are welded in final working steps, accordingly, the welding tin can be prevented from being scattered on the lower clip to affect stress bearing points of the lower clip, and the assembling quality is high.

A self-locking mechanism for angle core pulling comprises a core pulling block (1) and a slide base (2). An inclined face (3) is arranged on the slide base (2) and is divided into a core pulling face (3.1) and a locking face (3.2). Transition between the core pulling face (3.1) and the locking face (3.2) is achieved through a transition face (3.3). The vertical distance between the core pulling face (3.1) and the locking face (3.2) ranges from 2 mm to 10 mm. The depth of the portion, in slide fit with a slide block (5), of a slide groove (4) is equal to the sum of the thickness of the slide fit part of the slide block (5) and the vertical distance between the core pulling face (3.1) and the locking face (3.2). Compared with the prior art, the self-locking mechanism has the beneficial effects that the overall sizes of molds are not increased, the number of parts is small, the structure is simple, installation and maintenance are easy and convenient, and cost is lower.

The invention discloses a freezing preventing and water hammer preventing combined type high-speed air relief/inlet valve. The air relief/inlet valve is provided with a valve body, a valve cover, a floating ball, a floating ball cover, a lifting cover and an air relief cover. The air relief/inlet valve is characterized in that a large-capacity annular air cavity is arranged at the periphery of the air relief valve, so that when water hammer impact waves produced at the downstream are transferred into the valve, the impact waves are easily compressed and absorbed by air which is an elastomer and accordingly are eliminated; and besides, the annular cavity is equal to a heat preserving and insulating layer, so that the icing of water in an inner cavity can be effectively prevented. A plurality of freezing preventing or eliminating means are further adopted, the reliable work of an air relief hole can be ensured, and the action of the lifting cover can be effectively prevented from being affected by freezing.

The invention discloses an underwater wellhead device special for a deepwater gas field. The underwater wellhead device special for the deepwater gas field comprises a high-pressure wellhead, a low-pressure wellhead and an extension sleeve connected to the low-pressure wellhead. A first bearing ring is arranged on the outer side wall of the high-pressure wellhead, and the high-pressure wellhead islapped on a first supporting part of the inner side wall of the low-pressure wellhead through the first bearing ring. A forced locking ring is arranged above the first bearing ring, a groove is formed in the radial outer side wall of the forced locking ring, a gap exists between the radial inner side wall of the forced locking ring and the outer side wall of the high-pressure wellhead, and an annular locking mechanism is wedged downward into the gap. By adopting the technical scheme, the high-pressure wellhead and the low-pressure wellhead can be locked together forcibly so as to strengthen the connection between the high-pressure wellhead and the low-pressure wellhead, the load transmission and stress distribution are improved, and the service life of the high-pressure wellhead and the service life of the low-pressure wellhead are prolonged.

The invention discloses a drainage device for repairing a fuel gas pipeline. The drainage device comprises at least one supporting part, a water pump, a first platform, at least two supporting parts and at least two platforms, wherein the supporting part is arranged on the ground, the water pump is connected to the supporting part, a water inlet pipeline and a water outlet pipeline are arranged onthe water pump, and the water inlet pipeline extends into a digging groove by the water pump, the first platform is connected to the water inlet pipeline and is used for supporting an operator, the at least two supporting pieces penetrate through the first platform and are located in the first platform, and can be inserted into the digging groove and used for forming support and can be used for adjusting the position of the first platform; the at least one second platform is connected to the water inlet pipeline and facilitates the climbing of the operator. The technical problem that the operation is inconvenient after the rush repairing and excavating are conducted is overcome, and the technical effects of being convenient to operate, safe and reliable and good in repair effect are achieved, and the practicability is high.

The invention discloses an automatic bean vermicelli folding device and a bending method, and belongs to the technical field of food packaging. The device comprises a working platform, a stopping lever mechanism and a bending mechanism, wherein the stopping lever mechanism comprises a stopping and pressing lever and a stopping and pressing cylinder; the bending mechanism comprises a sliding supporting plate, a left bending mechanism and a right bending mechanism; the sliding supporting plate can be slidably mounted on the working platform under the effect of a power mechanism; a left bending mechanism comprises a left bending plate and a left bending cylinder driving the left bending plate correspondingly; and the right bending mechanism comprises a right bending plate and a right bending cylinder driving the right bending plate correspondingly. The method comprises the following steps: feeding; moving the bending mechanism backwards; applying a force to bean vermicelli by using a bending pushing groove so that the bean vermicelli is bent to be U-shaped; bending rightwards; bending leftwards; resetting the right bending plate; clamping and taking materials; resetting the left bending plate; enabling the stopping and pressing lever to drop; taking the materials and moving the materials out; resetting the stopping and pressing lever; and resetting the bending mechanism. The automatic bean vermicelli folding device is high in degree of automation, high in folding processing efficiency and accurate and fast in action; and the bean vermicelli folded by the method is clean and sanitary and consistent in overall dimension, the number of burrs on the periphery is small, and the whole folded bean vermicelli is attractive in appearance.

A method and arrangement for controlling the drive unit of a vehicle is suggested wherein a limiter is provided to limit the engine rpm to a pregiven limit value in at least one operating state. The limiter is controlled to be ineffective in this at least one operating state in dependence upon at least one additional operating variable.

The invention provides yarn bobbin automatic cleaning and recycling equipment which is reasonable in structural design, simple and easy to operate and capable of achieving full-automatic cleaning andrecycling of yarn bobbins. The equipment comprises a machine frame, wherein a feeding mechanism, a cleaning mechanism, a sorting mechanism are arranged on the machine frame in sequence, the cleaning mechanism comprises a workbench arranged on the machine frame, a first conveyor belt is arranged on the workbench, the first conveyor belt is arranged on the machine frame, an opening is formed in position, behind the conveying of the first conveying belt, of the workbench, a sliding rail is arranged in the opening, the sliding rail is arranged on the workbench, and a first driving mechanism is arranged above the sliding rail. Positioning devices, one group of cutting devices or above and cleaning devices are arranged on the workbench on the two sides of the sliding rail correspondingly, and arecycling device used for collecting fallen yarns and a first driving device used for driving the first conveying belt to transmit are arranged at the position, below the opening, of the machine frame.

The invention discloses an automatic bean vermicelli folding and binding machine and a bending method. The binding machine comprises a rack, a folding mechanism, a clamping shift mechanism and a binding mechanism, the folding mechanism is arranged at the front end of the binding mechanism, and the clamping shift mechanism is arranged above the binding mechanism. The binding method includes that the bean vermicelli is placed between a block pressure bar and a bending push trough; the bean vermicelli is bent in the shape of 'U'; the bean vermicelli is bent to the right side; the bean vermicelli is bent to the left side; a right-bending plate is reset; the bean vermicelli is clamped through the clamping shift mechanism; a left-bending plate is reset, the block pressure bar is allowed to descend, small to-be-bound bundles of the bean vermicelli are shifted out through the clamping shift mechanism to be bound, the block pressure bar is reset, and the bending mechanism is reset as well. By the arrangement, automatic folding, shifting and binding of the bean vermicelli can be realized, folding and binding efficiency is high, overall dimensions of the bean vermicelli are identical, elastic degrees of the bean vermicelli with less burr is appropriate, binding ropes are tied on lateral sides of the small bundles of the bean vermicelli, aesthetic effect of the bean vermicelli is unaffected when the small bundles of the bean vermicelli are put into transparent bags, workers are avoided touching the bean vermicelli during the working process, and further safety and sanitation in food is realized.

The invention discloses a multifunctional pressure/flow control valve with a good sealing property. The multifunctional pressure/flow control valve is applied to a high-pressure standby steam source of a water supply pump steam turbine and comprises a valve, a hydraulic executing mechanism and a support frame which connects the valve with the hydraulic executing mechanism. The valve comprises a valve body, a valve seat, a sleeve and a valve rod, wherein the valve seat and the sleeve are mounted in the valve body and sequentially connected. A plurality of screening holes are designed on the portion, communicating with an inlet of the valve body and the valve seat, of the sleeve. The sleeve is matched with a valve plug mounted at the end of the valve rod. The valve rod extends out of the valve body and is connected with the hydraulic executing mechanism for providing driving force. The hydraulic executing mechanism comprises an oil cylinder-piston assembly and a hydraulic control module. A hydraulic control one-way valve and a cartridge valve communicate with a security oil pipeline through a pressure relief one-way valve. According to the multifunctional pressure/flow control valve, the functions of opening, closing, rapid closing, adjusting, lock-up and the like of the valve can be achieved, and the multiple functions are integrated to a valve control system, so that the system structure is simplified, the maintenance difficulty is lowered, and meanwhile, the production and maintenance cost is also greatly reduced.

The invention relates to a ventricular volume reduction device. The device comprises a volume reduction support, the volume reduction support comprises a first support body and a second support body which are coaxially arranged, the first support body comprises a first connecting piece and a plurality of first supporting ribs evenly distributed around the circumference of the first connecting piece, and the first ends of the first supporting ribs are connected with the first connecting piece; the second support body comprises a second connecting piece and a plurality of second supporting ribsevenly distributed around the circumference of the second connecting piece, and the first ends of the second supporting ribs are connected with the second connecting piece; the second ends of the first supporting ribs and the second ends of the second supporting ribs are connected with each other, and anchor thorns are arranged at the connecting positions of the first supporting ribs and the second supporting ribs in an outward extending mode; the parts, close to the first connecting piece, of the first supporting ribs and the parts, close to the second connecting piece, of the second supporting ribs are in a sine shape; and at least one surface of the first support body and the second support body is covered with a flow blocking film. The strength of the volume reduction support can be improved, fatigue damage of the volume reduction support is prevented, and the service life of the volume reduction support is prolonged.

A heat exchanger with a screw type flushing device belongs to the technical field of heat exchanger cleaning. It is characterized in that: each flushing chamber (16) is provided with a plurality of flushing pipes (17) on the side close to the heat exchanger (1), and the flushing pipes (17) correspond to the heat exchange pipes (101) one by one and correspond to the corresponding The heat exchange tubes (101) are arranged coaxially, and the pushing mechanism is connected with the flushing chambers (16) one by one and pushed to move in translation, so that the flushing pipes (17) communicate with the water inlet ends of the corresponding heat exchange tubes (101); the pushing mechanism includes Feed motor (4), conversion motor (5), shift fork (19) and screw rod (11), the nut (1901) that is threadedly connected with screw rod (11) is arranged on the shift fork (19), feed motor (4 ) is connected with the screw rod (11), and the conversion motor (5) is connected with the nut (1901). The utility model has a screw-type flushing device to realize the online cleaning of the heat exchanger without hindering the use of the heat exchanger.

The invention discloses a delivery system of a ventricular volume reduction device. The delivery system comprises a mandrel, an outer sleeve and an operating handle; the ends, away from the operatinghandle, of the mandrel and the outer sleeve are both used for being connected with the ventricular volume reduction device; the periphery of the outer sleeve is further sleeved with a conveying sheathand a loader; one end, close to the operating handle, of the conveying sheath is connected with the loader; a shaft hole is formed in the outer sleeve in the axial direction of the outer sleeve in apenetrating mode, and the mandrel is arranged in the shaft hole in a penetrating mode; the periphery of the end, away from the operating handle, of the outer sleeve is sleeved with an expandable bag body; the outer sleeve is provided with a cavity communicating with the interior of the expandable bag body; the cavity is not in communication with the shaft hole; and the outer sleeve is provided with an operation opening communicating with the cavity. According to the delivery system, the expandable bag body is arranged on the outer sleeve, pressure is applied to anchor thorns after the expandable bag body is expanded, reliable anchoring of the anchor thorns and ventricular wall muscles is ensured, and the ventricular volume reduction device is prevented from shifting or falling off.

A method for treating or preventing a disease involving a cell having a T1/ST2 receptor, including administering to subject in need thereof a therapeutically effective amount of a thymic peptide, is provided. Also provided is a method for inhibiting the pathological effects of activated monocytes in a subject in need thereof including treating the monocytes with an effective amount of the thymic peptide.