초록 ▼

An adjustable thermocouple fitting and a mounting system for an adjustable thermocouple temperature detection device includes a thermocouple cable and a bushing-type fitting having an externally threaded end for engagement with threads within the thermocouple well or orifice and an internal threadin

An adjustable thermocouple fitting and a mounting system for an adjustable thermocouple temperature detection device includes a thermocouple cable and a bushing-type fitting having an externally threaded end for engagement with threads within the thermocouple well or orifice and an internal threading arrangement within the fitting designed for engagement with the flexible spiral surface of the thermocouple cable which may be either the surface of an armored cable or a spring spiraled about the surface of the thermocouple cable. The internal and external threading on the thermocouple fitting are in the same direction. In a variation of the assembly a bayonet-type cap is provided for engagement with a conventional bushing with a bayonet top and the bayonet-type cap has internal threads adapted for engagement with the external threads of the bushing-type fitting of the invention.

대표청구항 ▼

An improved mounting fitting for facilitating longitudinal adjustment of a thermocouple in a variable temperature environment comprising a unitary hollow bushing-type thermocouple fitting including: (a) external threads at one end of said fitting arranged and constructed for interengagement with thr

An improved mounting fitting for facilitating longitudinal adjustment of a thermocouple in a variable temperature environment comprising a unitary hollow bushing-type thermocouple fitting including: (a) external threads at one end of said fitting arranged and constructed for interengagement with threads at the entrance to a temperature detection orifice in a machine, (b) substantially continuous internal threads extending at least partially through the hollow interior of said fitting, said threads being arranged and constructed for interengagement securely with a flexible matching spiral resilient covering adapted for containment of a thermocouple, the contour of the internal threads of the fitting being arranged and constructed such that a close interfitting with the contour of the outer surface of the flexible spiral resilient covering is obtained, (c) said external and internal threads having the same thread direction whereby effective seating and maintenance of a thermocouple against the bottom wall of a temperature detection orifice is facilitated.