Abstract in simplified Chinese:一种电磁隔绝阀及能完全关闭与开启电磁隔绝阀的方法,揭露一新的流体信道路线,以节省在主活塞内钻一纵向孔的成本。而且,主活塞组的一新特征是其可移动的密封活塞有一与阀体室相配合的特定周围表面,以限制由主活塞的前面进入后面的流体,产生压力差,则当电磁线圈开始通电时能诱导阀瞬间开启。其也在套筒组的凸缘内采用一信道孔,作为供应气体进入主活塞组的后面之气室内的交流信道。在本新发明中,要决定之信道孔的直径已不再是关键。只要信道孔的尺寸小于排气孔的尺寸,在阀开启运转期间,即可维持主活塞之前面与后面间的压力差。另外,因为导向活塞与主活塞组独立地运作,主活塞组的冲程不受到输入电力的限制。
Abstract in simplified Chinese:一种改良的导向运转之瞬间开启的电磁隔绝阀,揭露一新的流体信道路线,以节省在主活塞内钻一纵向孔的成本。而且,主活塞组的一新特征是其可移动的密封活塞有一与阀体室相配合的特定周围表面,以限制由主活塞的前面进入后面的流体,产生压力差,则当电磁线圈开始通电时能诱导阀瞬间开启。其也在套筒组的凸缘内采用一信道孔,作为供应气体进入主活塞组的后面之气室内的交流信道。在本新发明中,要决定之信道孔的直径已不再是关键。只要信道孔的尺寸小于排气孔的尺寸,在阀开启运转期间,即可维持主活塞之前面与后面间的压力差。另外,因为导向活塞与主活塞组独立地运作,主活塞组的冲程不受到输入电力的限制。
Abstract:
A semiconductor circuit pattern includes an angled conductive pattern having a line portion and a pad portion at an end of the line portion extending normal to the line portion on a first side of the line portion. The pad portion has a width greater than a width of the line portion. A spacing has a first portion adjacent the first side of the pad portion, and a second portion adjacent a second side of the pad portion opposite the first side. The first portion of the spacing has a width greater than the width of the second portion of the spacing.
Abstract:
A new three-way, two-position in-tube solenoid gas valve assembly comprises a modified in-tube solenoid gas valve and a pair of gas release valves is designed to control pneumatic systems. The modified in-tube solenoid gas valve is a modification based on the previous invention by Wang et al., U.S. Ser. No. 10/924,789. The new modifications are first adding a rod-piston assembly onto the solenoid assembly, a new inlet was added to the valve tube and two outlet fittings were also added. With these modifications, the systems can now work with two directions of gas flows, which is important to control pneumatic systems. To be able to control pneumatic systems properly, two gas release valves are included as part of the assembly. The goal of these two gas release valves is to be able to release gas from pneumatic quickly and completely. These gas release valves are operated based on two compression springs and through gas inputs into the valves. The operations of the gas releases valves are simultaneously while one opens the other closes. The opening and the closing of the gas release valve depends on the state of the modified solenoid gas valve.
Abstract:
A method for strengthening glass and a glass using the same are provided. The method for strengthening glass includes the following steps. Firstly, a glass substrate, which has a first surface and a second surface opposite to the first surface, is provided. Next, a barrier film is formed on at least one of the first surface and the second surface. Then, the glass substrate with the barrier film is immersed in a strengthening solution. The strengthening solution includes first ions, and the barrier film can limit the first ions in the quantity entering the glass substrate.
Abstract:
A semiconductor circuit pattern includes an angled conductive pattern having a line portion and a pad portion at an end of the line portion extending normal to the line portion on a first side of the line portion. The pad portion has a width greater than a width of the line portion. A spacing has a first portion adjacent the first side of the pad portion, and a second portion adjacent a second side of the pad portion opposite the first side. The first portion of the spacing has a width greater than the width of the second portion of the spacing.
Abstract:
A tube defines a cavity. Normally-open fitting (2) and normally-closed fitting (3) are respectively fitted into the tube to form ports (34),(35) having seats (40),(13). A body secured to fitting (3) defines a chamber (26) to which port (35) leads. Body (4) defines holes (27),(30) leading into chamber (26). A solenoid assembly (6) is slidable within chamber (26), includes a coil, segregates chamber (26) to chambers (7),(29) which communicate respectively with holes (27),(30) and defines a chamber (16), a seat (18), a seal (14) and an orifice (33) leading between seat (18) and seat (13). A rod-piston assembly includes a rod (37) attached to: assembly (6), sealably passing through body (4) into cavity and preventing gas communication between cavity and chamber (7); and a piston with a seal (39). A magnetic rod (15) slides within chamber (16). Spring (17) urges rod (15) towards seat (18) to seal orifice (33). Spring (12) urges assembly (6) towards seat (13) to seal port (35). The coil moves rod (15) and assembly (6). Assembly (6) and the rod-piston assembly are movable between positions wherein: the piston seals against seat (40); and wherein seal (14) seals against seat (13).
Abstract:
A blade assembly for a horizontal-axis wind turbine includes a hub, and a plurality of detachable blade units each mounted on a periphery of the hub and each including a plurality of blades detachably connected with each other by a plurality of connecting devices. Thus, the blade assembly comprises a hub and a plurality of detachable blade units so that all parts of the blade assembly are detachable to reduce the whole volume of the blade assembly before assembly, thereby facilitating packaging, storage and transportation of the blade assembly.
Abstract:
An improved pilot-operated, “instant-on”, solenoid isolation valve discloses a new fluid passage route to save cost of drilling a longitudinal hole within the primary piston. Also, a new feature of primary piston assembly with a movable seal piston having a specific circumferential surface matching to valve body chamber to restrict fluid from front side into back side of the primary piston to produce pressure difference to induce instant valve open when solenoid is energized initially. It also introduces a channel hole in the flange of the sleeve assembly as a communication channel of supply of gas into the chambers of the back side of primary piston assembly. The diameter of the channel hole is not critical to determine in this new invent. As long as the size of the hole is smaller than that of the bleed hole, it can maintain pressure difference between the front side and back side of primary piston during valve opening operation. In addition, since the pilot piston and the primary piston assembly operate independently, the travel stroke of the primary piston assembly is unconstrained by the input electrical power.
Abstract:
The disclosure of U.S. patent application Ser. No. 11/161,914 including the specification, drawings and abstract is incorporated herein by reference in its entirely. An improved pilot-operated, “instant-on”, solenoid isolation valve discloses a new fluid passage route to save cost of drilling a longitudinal hole within the primary piston. Also, a new feature of primary piston assembly with a movable seal piston having a specific circumferential surface matching to valve body chamber to restrict fluid from front side into back side of the primary piston to produce pressure difference to induce instant valve open when solenoid is energized initially. It also introduces a channel hole in the flange of the sleeve assembly as a communication channel of supply of gas into the chambers of the back side of primary piston assembly. The diameter of the channel hole is not critical to determine in this new invent. As long as the size of the hole is smaller than that of the bleed hole, it can maintain pressure difference between the front side and back side of primary piston during valve opening operation. In addition, since the pilot piston and the primary piston assembly operate independently, the travel stroke of the primary piston assembly is unconstrained by the input electrical power.