31 results about "Contoured plate" patented technology

A fixation assembly is described comprising at least two plates, one of which may be a contoured plate and one of which may be a securing plate. The contoured plate may have a plurality of teeth, and the securing plate may have a resilient securing element. The teeth may be arranged so that the resilient securing element encounters progressive resistance as the plates are compressed.

A fixation assembly is described comprising at least two plates, one of which may be a contoured plate and one of which may be a securing plate. The contoured plate may have a plurality of teeth, and the securing plate may have a resilient securing element. The teeth may be arranged so that the resilient securing element encounters progressive resistance as the plates are compressed.

The present invention is a fully contoured calcaneal plate having substantially no planar surfaces except at the origin. The contoured plate includes radiused sections, one extending inferior to superior is curved inferior to superior in a shape which is close to cylindrical and which approximates the shape of the cuboid bone. The second radiused section is curved in the vicinity of the anterior strut, and in particular at the inferior portion of the plate, to accommodate the peroneal tubercle. The plate has a rectangular or modified ovoid body section and a dog boned shaped tail with triangular placed holes for fixation.

A rear window roller blind for motor vehicles which has a pull rod assembly with a contoured plate. The contoured plate is used to close the segmented residual gap between the straight pull rod assembly and the curved top edge of the rear window. In order for the contoured plate to lie flush with a rear shelf below the rear window when the roller blind is in a retracted position, it is pivotable about a longitudinal axis of the pull rod assembly during movement of the pull rod between its retracted and extended positions. Such rotational movement is controlled by the contour of guide rails within which the pull rod is guided during such pull out movement.

A battery pack includes a battery housing and electrochemical cells disposed in the battery housing in a stacked configuration. Elastic members are disposed between adjacent cells of a cell stack. Each elastic member is a bladder that is formed of a pair of contoured plate portions stacked in a mirrored arrangement, whereby the plate portions cooperate to form a bellows-type compression spring. The elastic members provide a predetermined compression force to each cell while accommodating cell growth during use. The elastic members may include surface features such as strategically shaped and / or located protrusions that are configured to permit compliance and can be tuned to address the requirements of a specific application and permit application of varying stiffness characteristics across a surface of a cell.

A kit and a method which is used to convert a non-cycling shoe into a cycling shoe which is capable of attaching a cycling cleat. The kit includes a device, fasteners, a template and instructions. The device is a contoured plate which has the appropriate geometry and holes to attach an SPD type cycling cleat. The device may possess ground contact preventing members on the bottom surface to prevent the cycling cleat from contacting the ground while the shoe is used for walking. The template is used to confirm and mark the ideal location for the holes that must be cut thru the shoe sole to accommodate the cleat attachment area and fasteners for the device.

The invention discloses a rigid-flexible conversion positioning type special-shaped plate surface treatment process, and belongs to the field of plate treatment. The rigid-flexible conversion positioning type special-shaped plate surface treatment process is characterized in that a rigid-flexible deformation plate is arranged, so that before the surface treatment of a special-shaped plate, force is applied to a special-shaped plate body to enable the special-shaped plate body to act on the flexible rigid-flexible deformation plate, then the special-shaped plate makes complete contact with therigid-flexible deformation plate, at the moment, the rigid-flexible deformation plate is powered on, the rigid-flexible deformation plate is changed into a rigid state and forms a positioning groove,and the shape of the back face of the special-shaped plate is completely engraved in the positioning groove; and at the moment when the special-shaped plate is ground, the rigid rigid-flexible deformation plate has a supporting effect on the special-shaped plate without a gap between the rigid rigid-flexible deformation plate and the special-shaped plate, so that the special-shaped plate is stressed more uniformly during surface treatment, the situation that the special-shaped plate is damaged during grinding is effectively avoided, meanwhile, the stability during treatment can be effectivelyimproved, and the surface treatment efficiency and effect are improved.

A battery pack includes a battery housing and electrochemical cells disposed in the battery housing in a stacked configuration. Elastic members are disposed between adjacent cells of a cell stack. Each elastic member is a bladder that is formed of a pair of contoured plate portions stacked in a mirrored arrangement, whereby the plate portions cooperate to form a bellows-type compression spring. The elastic members provide a predetermined compression force to each cell while accommodating cell growth during use. The elastic members may include surface features such as strategically shaped and / or located protrusions that are configured to permit compliance and can be tuned to address the requirements of a specific application and permit application of varying stiffness characteristics across a surface of a cell.

The invention relates to the field of machining and manufacturing of special-shaped rings, in particular to a special-shaped ring workblank forming method. The special-shaped ring workblank forming method comprises the following steps that 1, plate materials are fed into a roller device, the front and back end faces of the plate are rolled through the roller device to form rolled faces, and the rolled faces on the two sides correspond to each other, wherein each rolled face comprises a ring body and a groove located in the ring body; and 2, the special-shaped plate rolled in the step 1 is subjected to annealing operation; and 3, the annealed special-shaped plate is subjected to stamping operation, and a special-shaped ring workblank is obtained. According to the special-shaped ring workblank forming method, the technological steps are simplified, and production efficiency is improved.

The invention discloses a tank bottom structure of a metal inner tank of a membrane type cryogenic storage tank. The bottom of the tank is approximately circular in structure. unit or several basic units, the substrate is welded or deep-drawn (deep-drawn), the basic unit is composed of a flat plate, a longitudinal wave and a transverse wave on the plate, and the longitudinal wave and the transverse wave are both recessed on one side In the protruding arched structure, the longitudinal wave and the transverse wave are vertically interlaced and connected together through a smooth transition of a curved surface, and both the longitudinal wave and the transverse wave are in a smooth transition with the surrounding flat plates through a curved surface. The tank bottom structure of the metal inner tank of the membrane cryogenic storage tank can avoid stress concentration during thermal expansion and contraction, and only a small number of molds are required for manufacturing, which can improve on-site assembly efficiency during assembly.

A break-in resistant lock (1), of the type which comprises a box-like body (2) for accommodating a plurality of contoured plates (3) provided with a respective portion which is suitable for detachable engagement on a corresponding area of a rod (4) which can perform a translational motion and supports, at its free end (5), at least one bolt (6) which can retract monolithically with the rod (4). The plates (3) can perform a vertical translational motion by way of the action of the key and release, when they are raised, the translational motion of the rod (4) and the bolts (6) for their retraction and protrusion. At least one of the plates (3) comprises at least one area (7) provided with at least one seat (8) which is aligned and proximate to at least one protrusion (9) which is shaped substantially complementarily with respect to the shape of the seat (8). The at least one plate (3) provided with the at least one seat (8) is able to oscillate, about a guiding pivot (10) rigidly coupled to the box-like body (2), from a first configuration for mutual engagement of the at least one seat (8) with the respective at least one protrusion (9), as a consequence of external break-in actions aimed at retracting the rod (4) and the bolts (6), in which translational motion of the plates (3) is not allowed and therefore the rod (4) is locked, to a second inactive configuration, in which the seat (8) and the protrusion (9) are spaced and the translational motion of the plates (3) is free and therefore the rod (4) can be extracted and retracted.

The invention discloses a medical anaesthesia machine flow amplification device based on loop heating, which comprises a shell, an anaesthesia tube is fixed in the shell, the anaesthesia tube is respectively connected with an input end and an output end through pipelines, a bed body is fixed above the shell, a telescopic rod is fixed below the shell, the lower end of the telescopic rod is in contact with the ground, and the lower end of the telescopic rod is in contact with the ground. A control assembly is fixedly connected to the upper portion of the telescopic rod, a supporting plate is fixed to the interior of the telescopic rod, a fixing rod is fixed to the upper portion of the supporting plate, the control assembly comprises a special-shaped plate, the special-shaped plate is fixed to the interior of the anesthesia tube, and flexible cotton is fixedly connected to the left end and the right end of the lower portion of the special-shaped plate. The lower portion of the flexible cotton is fixedly connected with the upper end of a fixing rod, a movable column is movably connected to the middle of the movable plate, and a toothed plate is fixed to the middle of the fixing rod. The medical anaesthesia machine flow amplification device has characteristics of dosage controlling according to the patient type and adrenaline injection to fat patients.

The invention relates to a triangular door steel water-stop curved surface processing device in the field of ship lock water-stop processing equipment, including a guide rail frame. The profiling surface; the device also includes a knife bar seat, a knife bar is slidingly arranged in the knife bar seat, a knife head is installed at one end of the knife bar, and a guide device that interferes with the profiling surface is connected at the other end of the knife bar. The pressing plate is relatively fixed, and through holes are respectively arranged on both sides of the pressing plate. The knife bar seat is connected with one end of the screw rod. The screw rod is set through the through hole. When working, fix the guide rail frame with the side tool holder of the planer, fix the tool bar seat with the vertical tool holder of the planer, and fix the workpiece on the worktable. The arc surface feed movement can easily process the Ω-shaped surface, which is used in the shape and surface processing of arc-shaped components.

A break-in resistant lock (1) comprising a box-like body (2) for accommodating a plurality of contoured plates (3) provided with a respective portion which is suitable for detachable engagement on a corresponding area of a rod (4) which can perform a translational motion and supports, at its free end (5), at least one bolt (6) which can retract jointly with the rod (4). The plates (3) can perform a vertical translational motion by way of the action of the key and release the translational motion, when they are lifted, of the rod (4) and of the bolts (6) for their retraction and protrusion. At least one of the plates (3) is constituted by a respective rear plate (7) and by a respective front tumbler (8), which are mutually coupled by means of a complementary contoured portion provided on their mutually facing edges (9). The front tumbler (8) comprises a protruding arm (10), which is interposed between the front of the rear plate (7) and a protective housing (11). The arm (10) has a shape and dimensions which are complementary to the interspace provided between the plate (7) and the housing (11) to prevent the possibility to access the plate (7) with break-in tools.

The invention discloses a surface treatment process for a special-shaped plate with rigid-flexible conversion and positioning, which belongs to the field of plate treatment. A surface treatment process for a special-shaped plate with rigid-flexible conversion and positioning. Before, force is applied to the special-shaped plate itself to make it act on the flexible rigid-flexible deformation plate, so that the special-shaped plate is in full contact with the rigid-flexible deformation plate. At this time, the rigid-flexible deformation plate is electrified, and the rigid-flexible deformation plate becomes rigid and forms The positioning groove, the positioning groove completely reproduces the shape of the back of the special-shaped plate. The plate is more evenly stressed during surface treatment, effectively avoiding damage during grinding, and can effectively improve the stability during treatment, thereby improving the efficiency and effect of surface treatment.

A processing method of an E-type bushing, comprising: step 1, manufacturing a rough embryo, the rough embryo has a special-shaped plate, a positioning cylinder, a connecting cylinder and a positioning block in sequence from top to bottom, and a center hole is provided in the middle of the special-shaped plate; step 2, Cut the upper surface of the special-shaped plate to form a glue port; step 3, carry out nickel plating; step 4, fix the positioning block, and perform rough machining on the outer diameter of the positioning cylinder; step 5, use the outer diameter of the positioning cylinder As a benchmark, rough turning the inner diameter of the center hole of the special-shaped plate; step 6, cut off the connecting cylinder and positioning block of the semi-finished product, and leave the special-shaped plate and positioning cylinder; step 7, perform finishing on the outer diameter of the positioning cylinder; step 8. Finish turning the inner diameter of the cavity and the positioning channel to form the final product. Through the above processing method, the concentricity of the cavity, the positioning channel and the upper mold core is ensured, and the eccentricity of the plastic lens is avoided.

The invention discloses a special grouting machine for termite nests in dikes and dams, which comprises a bottom plate with a rectangular plate-shaped outline, two sets of bottom vertical plates with a plate-shaped outline are arranged on the upper side of the bottom plate, and the upper sides of the bottom vertical plates are welded and fixed There are two sets of outlines, the outline is a strip-shaped supporting beam, the end of the bottom vertical plate facing away from the supporting beam is triangular, and the end of the bottom vertical plate facing away from the supporting beam is provided with holes under the vertical plate and holes on the vertical plate , a top box is arranged between the bottom vertical plates of the two groups, the outline of the top box is a box-like structure, two sets of triangular plates are arranged at the lower end of the top box, and a group of rotating holes and Two groups of angle holes, each of the rotation holes and the angle holes is threadedly connected with a group of angle locking screws, and four sets of fixed tables distributed in a rectangular array are arranged in the opening part of the top box, and the inside of the fixed tables are all opened with Threaded hole. The special grouting machine for termite nests in embankments can be driven by electricity or manually, and is suitable for popularization and use.