General Electric Company

Ge Medical Systems Global Technology Company, LLC

David R Turner

Daniel C Woods

Christopher G King

William S Stogner

Lawrence Vincent Bischke

Mehdi Kaveh

Daniel Molumby

Jerry Butler

Wayne Cooke

A burst disk assembly has a burst disk which is interposed within the high pressure relief vent of a superconducting magnet. The burst disk is a composite design constructed of a solid carbon graphite center surrounded by an integrally formed stainless steel ring. A captured burst disk flange insures proper placement and seating of the burst disk during replacement and supports the burst disk so as to prevent it from falling or dropping out of the assembly during replacement of the ruptured burst disk. A deformable gasket contiguous to the burst disk seals the burst disk to the captured burst disk flange when the disk and the flange are pressed together. Attachment bolts are used to provide even application of pressure along the face of the burst disk and the captured burst disk flange.

Superconductive magnet burst disk assembly

Power couplings are provided from outside the shell of a superconducting magnet through the intervening space and through the cryogen pressure vessel to the magnet coils within the vessel. The multi-pin shim magnet connector is replaceable without cutting the vessel open and the shim and main magnet main coil connectors include central apertures through which cryogen boil-off gas is flowed before venting to cool the connectors and reduce boil-off.

Connector cooling and protection for power coupling assembly for

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Florence, SC, United States of America

David R Turner