3 results about "Planar channel" patented technology

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.