公开(公告)号：US20180033532A1

公开(公告)日：2018-02-01

申请号：US15728450

申请日：2017-10-09

Applicant: ADVANCED MAGNET LAB, INC.

Inventor： RAINER MEINKE ,  GERALD M. STELZER

IPC: H01F6/06 ,  H01F5/02

CPC classification number: H01F6/06 ,  H01F5/02

Abstract: The present invention provides a method of manufacturing magnets, including magnets comprising coil windings which may be multiple meters in length. In an embodiment, the support structure comprises a cylinder in which machined grooves are formed to define the magnet conductor path. The segments may consist of a composite material or a metal in the shape of a cylinder, but which need not be manufactured from a single piece of material. Rather, the support structure may be formed in multiple connectable segments which, when connected together, form a completed wiring support structure. Each segment may be of sufficient length to support multiple individual coil turns in a helical configuration. When the segments are connected the helical configuration continues without interruption from connectable segment to connectable segment. The segmented wiring support structure of the invention may be applied to linear or curved magnet geometries.

公开(公告)号：US20170130545A1

公开(公告)日：2017-05-11

申请号：US15412926

申请日：2017-01-23

Applicant: ADVANCED MAGNET LAB, INC.

Inventor： RAINER MEINKE ,  MARK SENTI ,  GERALD STELZER

IPC: E21B33/035

CPC classification number: E21B33/035 ,  E21B33/064 ,  E21B33/13 ,  Y10T137/0391

Abstract: A segment of a structure mitigates flow of fluid therethrough. In one embodiment the segment includes an opening for the fluid flow and the modified structure may include a ferromagnetic wall defining the opening and a plurality of permanently magnetized particles. Some of the permanently magnetized particles are attached to the wall by magnetic forces. A system is also provided for injecting magnetic particles into a cavity to impede movement of fluid through the cavity. A method is also described for mitigating a flow of fluid through an opening in a wall. In one embodiment, the method includes positioning a plurality of first magnetic particles along the wall and about the opening and attaching a plurality of second magnetic particles to the first magnetic particles wherein some of the second magnetic particles collectively extend across the opening to cover the opening.