41results about How to "Sufficient deformability" patented technology

A stent graft adapted to telescopically receive a secondary stent graft having an evertible, elastic socket communicating with an opening in the stent graft. The socket comprises an elastic wall that forms a lumen with a stent at least partially encased within the wall. The socket may be adapted for use with stent grafts for implantantation in an aneurysm.

A method of constructing a borehole drilled with a drilling apparatus (16), the method comprises: connecting a flexible tubular liner sleeve (22) around the outside of the drilling apparatus and connecting the sleeve around an upper opening of the borehole so as to pass into the borehole; progressively extending the sleeve into the borehole as drilling progresses while maintaining connection to the drilling apparatus and borehole opening; at a predetermined point in the drilling, expanding the sleeve so as to contact the borehole wall; and setting the sleeve so as to be fixed to the borehole wall after expansion. Apparatus for use in such a method comprises: a flexible, expandable sleeve (22); a first connector for connecting the sleeve around the outside of a drilling assembly; and a second connector for connecting the sleeve around the opening of the borehole; wherein the sleeve is arranged to extend through the borehole between the connectors as drilling progresses.

A bulky sheet material having three-dimensional protrusions 10 is disclosed. The sheet material comprises a first layer 1 and a second layer 2 adjacent to the first layer 1. The first layer 1 and the second layer 2 is partly joined together at joints 3 in a prescribed pattern. The first layer 1 has a number of raised portions which are located among the joints 3. The second layer 2 comprises a material which exhibits elastomeric behavior. The bulky sheet material 10 exhibits elastomeric behavior as a whole and breathability.

A dispenser including a medium reservoir, a discharge opening, and a feeding device for feeding medium from the medium reservoir to the discharge opening, wherein an actuating handle is displaceable relative to the medium reservoir in an actuation direction to discharge medium.

The dispenser includes a protective device with two partial shells interconnected in a protective condition by a coupling device for repeated decoupling and coupling wherein the protective device is attachable to the feeding device in a protective position such that in the protective condition the accessibility and/or maneuverability of the actuating handle is prevented, and upon releasing the coupling device an enable condition of the protective device is achievable in which the partial shells are displaceable relative to another so that the protective device is removable from the feeding device, and thus accessibility or maneuverability of the actuating handle is obtainable thereby.

A collision detecting device includes a chamber member providing a chamber, a pressure sensor connected to the chamber member, and a bumper absorber absorbing an impact generated by collision of an object with the vehicle. The bumper absorber has a region, which has a thickness in a front-rear direction of the vehicle. The thickness of the region is equal to or smaller than a predetermined thickness. The region is in contact with at least a portion of the chamber member. The collision is detected based on the pressure of the chamber detected by the pressure sensor. Hereby, a collision detecting device in which the bumper absorber has sufficient rigidity, and the chamber has sufficient deformability in case of collision can be obtained.

A wheel frame assembly includes a hub, a rim surrounding the hub, and a plurality of spokes. Each of the spokes extends between the hub and the rim, and has at least one bent section that is compressible and deformable elastically. Therefore, sufficient elastic deformability and shock absorbability can be provided by the wheel frame assembly.

The invention discloses an instrument of a novel circuit board module structure. The instrument comprises a shell and a circuit board module arranged in the shell and is characterized in that the circuit board module comprises four circuit boards which are assembled to form a square frame structure in the upper direction, the lower direction, the front direction and the back direction, and abutting connection portions of the adjacent circuit boards are in circuit connection through plug-in connectors and provided with bayonets and bayonet flanges, wherein the bayonets and bayonet flanges are used for steady connection and are clamped with each other. According to the circuit board module structure, circuit connection and structural fixation between the circuit boards are achieved by means of the fixing effect of the plug-in connectors, it is ensured that the circuit board module is steadily and fixedly installed in the shell through the plug-in connectors in cooperation with a clamping structure, limiting reinforcing flange bodies and the like, no clamping grooves or other structures need to be formed in the shell of the instrument, no screws or other parts are needed, disassembly and assembly are convenient, the processing technology of the instrument is simplified, the product cost is reduced, the structure of the instrument has the good radiating effect, and the instrument is safe and reliable.

Described is an interior trimming piece (e.g., for a motor vehicle) which includes (a) a plastic substrate; (b) a metal reinforcing piece connected to the substrate and (c) at least one bridge. The metal reinforcing piece includes (i) a hinge sheet for bridging a channel for passage of an airbag in at least one region and (ii) a fastening frame for an airbag module which is connected in one piece with the hinge sheet via a hinge web. The at least one bridge engages behind the substrate in the at least one region. The bridge fixes the fastening frame to the substrate. The hinge sheet is mounted on a side of the substrate which faces away from an interior.

The invention relates to an amphoteric cross-linked polymer microsphere-hydrophobic associative polymer profiling/flooding agent and an application thereof. The profiling/flooding agent comprises 0.01-0.5% of amphoteric cross-linked polymer microspheres, 0.01-0.5% of water-soluble hydrophobic associative polymer and balance of water. The amphoteric cross-linked polymer microspheres are prepared through a polymerization reaction in an inert environment. In the reaction system of the polymerization reaction, polymerization monomers account for 1.0-40% of the reaction system by mass; cross-linking monomer accounts for 0.001-3% of the reaction system by mass; the polymerization monomers are anionic monomer, cationic monomer and nonionic monomer, wherein a molar ratio of the anionic monomer to the cationic monomer to the nonionic monomer to the cross-linking monomer is 2.5-25: 2.5-25: 50.0-95: 0.1-6. With the composite deep profiling/flooding agent provided by the invention, water injected reservoir recovery rate can be substantially improved. The profiling/flooding agent is more suitable for waterflooding reservoirs with nonuniform porous media.

In a mold oscillating apparatus according to the present invention, a connecting plate for interconnecting a moving bearing housing rotated by eccentric rotation of an eccentric shaft and a mold table oscillated by rotation of the moving bearing housing is supported by the mold table from one end of an upper end part thereof to the other end, and supported by the moving bearing housing from one end of a lower end part thereof to the other end. By such a configuration, torsional deformation of the connecting plate is prevented and a stress generated in the connecting plate is eased.

The invention discloses a suspension tunnel connecting component. The suspension tunnel connecting component comprises a connector head and a connector tail which are in butt joint with a front pipe section and a rear pipe section; the head and the tail of the connector are connected through three stress components, namely a radial stress component for bearing radial load and generated displacement of the suspension tunnel, an axial stress component for bearing axial load and displacement and an annular stress component for bearing annular load and rotation; and the stress components are connected to spherical hinge springs through connecting shafts, so that the shock-absorbing and buffering performance is ensured, and the relative degree of freedom of the head and the tail of the connector is met. Compared with a traditional immersed tube connection tunnel connector, the suspension tunnel connecting component is provided with the components which are stressed in the axial direction, the radial direction and the annular direction, the freedom degree in the six directions is met, and the suspension tunnel connecting component can adapt to vibration and deformation generated by a suspension tunnel in the complex marine environment.

The invention relates to a window opening forming superimposed shear wall coupling beam assembling construction method which comprises the following steps: prefabricating a superimposed shear wall wallboard comprising a window upper wall coupling beam and a window lower wall coupling beam, and transporting the wallboard to a construction site for assembling; and adopting interlayer vertical connecting rebars and post-poured core concrete to effectively connect upper-layer and lower-layer superimposed wallboards. According to the construction method, through changing the quantity of vertical connecting rebars in window upper wall and window lower wall core post-poured concrete when window opening forming superimposed wallboards are assembled, all-pass seam and zero connection coupling beams, half-pass seam and weakly-connected coupling beams, half-pass beam and equi-connection coupling beams can be formed separately to meet different anti-seismic demands; the half-pass seam and weakly-connected upper-lower superimposed deep coupling beams can realize multi-stage working mechanism; this types of coupling beams have sufficient resistant-lateral rigidity and deformation capacity underthe action of frequent earthquakes and earthquakes with the design intensity and can be converted into double coupling beam stress mechanism under the action of the rare occurrence earthquake to meetthe performance objective at different stages.

This high-strength steel pipe includes, by mass%, C: 0.02% to 0.09%, Mn: 0.4% to 2.5%, Cr: 0.1% to 1.0%, Ti: 0.005% to 0.03%, Nb: 0.005% to 0.3%, and a balance consisting of Fe and inevitable impurities, in which Si, Al, P, S, and N are limited to 0.6% or less, 0.1% or less, 0.02% or less, 0.005% or less, 0.008% or less, respectively, the bainite transformation index BT is 650° C. or less, and the microstructure thereof is a single bainite microstructure including first bainite and second bainite, the first bainite being a gathered microstructure of bainitic ferrite including no carbide, and the second bainite being a mixed microstructure of bainitic ferrite including no carbide and cementite between the bainitic ferrites.

A method for manufacturing a stiffened panel made from composite material comprising a skin and elongated reinforcing elements wherein some of the elongated reinforcing elements cross each other. The method comprises the steps of (a) laying up a flat laminate comprising stacked plies of composite layers for forming a structure comprising the elongated reinforcing elements of the panel, (b) cutting the flat laminate along intersection lines of planes defining the webs of two crossing reinforcing elements, (c) cutting in the flat laminate the outline of the elongated reinforcing elements, (d) forming the structure comprising the elongated reinforcing elements of the panel, (e) laying up plies of composite layers for forming the skin, and (f) curing the laid-up plies of the skin and the formed structure comprising the elongated reinforcing elements.