4 results about "Planar channel" patented technology

The present application discloses a dielectric waveguide vertical interconnection structure, a manufacturing method, and a communication device, relating to the field of communication technology. The disclosed dielectric waveguide vertical interconnection structure includes: a dielectric plate; a plurality of through-hole structures vertically provided on the periphery of a preset area of the dielectric plate; the through-hole structures are used to constrain the propagation direction of electromagnetic waves input into the preset area to be parallel to the height direction of the through-hole structures. The present application provides a through-hole structure perpendicular to the periphery of the preset area of the dielectric plate, and utilizes the provided through-hole structure to constrain the propagation direction of the electromagnetic waves in the preset area to be parallel to the height direction of the through-hole structure, so that the transmission direction of the electromagnetic waves is perpendicular to the dielectric plate, thereby achieving vertical transmission of the electromagnetic waves, thereby achieving vertical interconnection of channels on different planes, which is further conducive to integration with structures on channels on other planes.

This invention discloses a quick-change ultra-high pressure throttling and kill manifold, comprising three planar channels arranged in the same plane: a first channel, comprising a first gate valve, a first multi-port, and a second gate valve connected in sequence; a second channel, comprising a third gate valve, a first throttling valve, a first buffer pipe, a second multi-port, a fourth gate valve, a second throttling valve, and a second buffer pipe connected in sequence; and a third channel, comprising a fifth gate valve, a third throttling valve, a third buffer pipe, a third multi-port, a sixth gate valve, a fourth throttling valve, and a fourth buffer pipe connected in sequence; the second and third channels are respectively located on opposite sides of the first channel; the first, third, and fifth gate valves are all connected to the inlet multi-port, and the second gate valve, the second buffer pipe, and the fourth buffer pipe are all connected to the outlet multi-port; the outlet multi-port is also connected to a seventh gate valve. This invention solves the problem of well pressure runaway caused by untimely switching of manifolds or replacement of valves.

The invention discloses a mouth-shaped die for rubber compound extrusion molding, a rubber strip and a stacking structure thereof, the mouth-shaped die comprises a molding channel forming the shape of the cross section of an extrudate, and the wall surface of the molding channel is of a non-planar structure, so that the outer surface of the rubber compound rubber strip extruded through the molding channel is of a non-planar shape. The wall face of the forming channel is of a non-planar structure, the design of a traditional planar channel is changed fundamentally, and the outer surface of the extruded rubber strip is in a non-planar shape. The design lays a foundation for subsequently reducing the stacking contact area of the rubber strips and improving the heat dissipation efficiency, breaks through the limitation that a traditional mouth-shaped die can only extrude planar rubber strips, meets the processing requirements of low-Mooney-viscosity rubber compounds, and solves the core problem that the traditional planar rubber strips are easy to adhere.

The present disclosure provides a system comprising: an ion source configured to generate an ion beam; and a tandem accelerator configured to accelerate the ion beam, convert the ion beam to a proton beam, and accelerate the proton beam towards a neutron-generating target, the neutron generating target being configured to emit a neutron beam along a beam path to an object and comprising: a first layer comprising lithium; and a support structure comprising a plate having a surface supporting the first layer, the support structure comprising one or more channels adjacent the plate defining a continuous fluid path connecting an inlet channel to an outlet channel, the one or more channels comprising non-planar channel segments following curved paths.