Patent
Assembly shock mounting and heat coupling system
TLDR
In this article, a shock mounting and heat coupling system for X-ray spectrometers is described, which provides a shock free mounting and a heat conductive coupling between an assembly and a croystat.Abstract:
A shock mounting and heat coupling system providing shock free mounting and heat conductive coupling between an assembly such as an X-ray spectrometer and a heat reservoir such as a croystat. Heat coupling is provided by a plurality of strands of heat conducting material connected between the heat reservoir and the assembly to provide a flexible inelastic heat pathway. Structural mounting is provided by a flexible, highly damped, low heat conductive shock absorber connected between the assembly and a housing rigidly extending from the heat reservoir. An X-ray spectrometer using the mounting and coupling system is described.read more
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Patent
Closed cycle gas cryogenically cooled radiation detector
TL;DR: In this paper, a radiation detector with an evacuated envelope, a cold finger support in the evacuated space, a closed cycle gas cooling system to cool the cold finger to provide cryogenic operation of the radiation detector, and a getter material, preferably activated carbon, is provided to absorb gasses and maintain the low pressure during operation.
Patent
Vibration damping apparatus
TL;DR: In this article, the expander module of a cryogenic vacuum pump is maintained in a centered position by vibration damping isolators disposed symmetrically around the expand module and which are attached to a support extending down from the vacuum housing.
PatentDOI
Vibration isolation system for a linear reciprocating machine
TL;DR: In this paper, a two mass vibration isolator was proposed for linear reciprocating machines. But the isolator is an elastomer with a damping ratio of at least 0.1 sandwiched between two retainers.
Patent
Vibration isolation and pressure compensation apparatus for sensitive instrumentation
TL;DR: In this paper, a system for attenuating the inherent vibration associated with a mechanical refrigeration unit employed to cryogenically cool sensitive instruments used in measuring chemical constituents of the atmosphere is described.
Patent
Cryostat with external refrigerator for super-conducting NMR spectrometer
TL;DR: In this paper, an improved cryostat for the superconducting magnet of an NMR spectrometer comprises a nested structure of isothermal shells surrounding a thermally conductive central reservoir of substantially spherical shape containing liquid helium.
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Patent
Hermetically sealed box for maintaining a semiconductor radiation detector at a very low temperature
TL;DR: In this article, the authors describe a closed box for modifying a SEMICONDUCTOR DEVICE, such as a RADIATION DETECTOR, which is located in a VACUUM and at low temperature.
Patent
Cryostat for cooling vacuum-housed radiation detector
Helmut Marsing,Gerhard Weidmann +1 more
TL;DR: In this article, a VACUUM CHAMBER is coupled to a DEWAR VESSEL via a this articleRIGERANT TRANSFER DEVICE and is co-located to the DEWARVESSEL.