摘要:
This invention relates to a capsule for pressings pressed by isostatic pressure and to these pressings used for extruding metallic objects, particularly tubes, of stainless steel, the outer and inner wall of the capsule consisting of thin-walled sheet metal, and at least the outer wall having substantially the same strength properties in the axial direction along its circumference and particularly consisting of a spiral-welded tube, and preferably at least on the front end of the capsule an insert being provided, which consists of one or more pieces of a ductile solid material or a ductile material pressed from powder. The invention further relates to a process for the production of such capsules and pressings and to a process for extruding tubes and to the tubes obtained according to this process.
摘要翻译:PCT No.PCT / EP79 / 00084 Sec。 371日期:1980年6月26日 102(e)日期1980年6月26日PCT申请日1979年10月26日PCT公布。 WO WO / 00084 PCT出版物 日本公开日为1980年5月1日。本发明涉及一种用等压压制的压制胶囊,以及用于挤压金属物体,特别是不锈钢管的压制件,胶囊的外壁和内壁由薄壁金属板 ,并且至少外壁沿其圆周沿轴向具有基本上相同的强度特性,特别是由螺旋焊接管组成,并且优选地至少在胶囊的前端上设置有由一个 或更多的延展性固体材料或从粉末压制的延性材料。 本发明还涉及一种生产这种胶囊和压制物的方法,以及用于挤出管子和根据该方法获得的管子的方法。
摘要:
This invention relates to a capsule for pressings pressed by isostatic pressure and to these pressings used for extruding metallic objects, particularly tubes, of stainless steel, the outer and inner wall of the capsule consisting of thin-walled sheet metal, and at least the outer wall having substantially the same strength properties in the axial direction over its circumference and particularly consisting of a spiral-welded tube and being preferrably provided with a bulge which is directed outwardly against the shrinkage occurring during isostatic pressing, and at least on the front end of the capsule an insert being provided, which consists of one or more pieces of a ductile solid material or a ductile material pressed from powder. The invention further relates to a process for the production of such capsules and pressings and to a process for extruding tubes and to the tubes obtained according to this process.
摘要:
A Network Reporting Entity (NRE) and a User Equipment (UE) as well as a respective method therein for use in a wireless communication network for enabling controlling data transfer between the UE and a network cache are provided. The NRE receives, from the UE, a request to start reporting network status and transmits, to the UE, information regarding the status of the network, the information pertaining to whether network condition is in a state where a data transfer is preferred or not, wherein the NRE obtains the information regarding the status of the network from the Network Conditions Information Entity (NCIE). In this manner, the UE is enabled to control the data transfer between the UE and the network cache.
摘要:
A method and apparatus for sending user plane traffic via a node located between a base station and a Serving Gateway in a mobile telecommunications network. The base station receives a message containing tunneling protocol information identifying the Serving Gateway. It sends a second message towards the node, the second message including tunneling protocol information identifying the base station and the Serving Gateway. The base station receives a third message from the node, the third message including tunneling protocol information for the base station to use towards the node, and tunneling protocol information for the Serving Gateway to use towards the node. A fourth message is sent, which includes tunneling protocol information for the Serving Gateway to use towards the node. User plane traffic can then be sent between the base station and the Serving Gateway via the node.
摘要:
A mechanism and method for dynamic trim of the floating position of a fast moving, planing or semi-planing ship hull is suggested, wherein a fully submerged hydro foil (1) is pivotally arranged in a stem portion of the ship and continuously adjustable relative to the angle of attack of the hydro foil for generating a wave, the wave having a length, a width and a depth related to the length, the tonnage and the cruising speed of the ship, wherein the hydro foil is designed relative to the wave so that the wave width is controlled by a span width (a), the wave length is controlled by a chord length (b), and the wave depth is controlled by a load (p) of the hydro foil.
摘要:
The vibration level (a) is measured and applied to controllable filter (F). The filter (F) is a band pass filter that only passes a narrow band around a certain frequency that is determined by the frequency (1) of the machining cycle. The output signal of the filter is then compared to one or several reference levels (7) and an alarm signal is outputted in case of unacceptable deviation from the reference level.
摘要:
Methods and apparatus for a providing information to a core network where a terminal exchanges data with a cache in an access network. The node stores data in the cache. Data is exchanged between the cache and the terminal, and information relating to the exchanged data is provided to the core network. This allows the core network to apply normal core network functions such as LI, charging and policy control, 10 even when the data does not pass through the core network.
摘要:
One aspect pertains to a method of enabling an Evolved Packet Core (EPC) network to implement predetermined Quality of Service (QoS) resource policies applied to subscriber/service groups operating via the network. The method comprises receiving a request for QoS resources to be provided to a bearer for traffic of a user of a subscriber/service group from which the request originated. A Resource Class (RC) parameter is assigned to the request. The RC parameter identifies a resource partition and the originating subscriber/service group, A Gx-Request that includes the RC parameter is forwarded to the EPC network to invoke application of the requested QoS resources so as to establish a bearer in accordance with the predetermined policies identifiable from the RC. Other aspects pertain to EPC network nodes configured accordingly.
摘要:
A rock drilling rig has a carrier (1) provided with a service platform (7) which is arranged on a boom (6). The carrier (1) is provided with a four link mechanism (8) which is swingable in a plane perpendicular to the longitudinal direction (2) of the carrier. The boom (6) is swingably arranged on one link (9) of the four link mechanism (8) and arranged at a distance from the carrier (1).
摘要:
A mounting arrangement for mounting a loading bunk (3) to a frame beam (2) of a vehicle, wherein the loading bunk includes a horizontal beam (4) and wherein the mounting plate (13) can be moved longitudinally on the frame beam (2) and locked thereto. The mounting plate (13) includes locking means (18) for securing the beam (4) in the transverse direction. The locking means (18) includes shape-conforming latching means (19) for coacting engagement with engagement devices (12) disposed on the beam (4).