Patent ID: 11959814
Assignee: BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC G  F | IPC F  G

Claim 7:
8. The high-temperature dry block temperature calibrator according to claim 1, wherein a plurality of strip-shaped bosses are distributed on the end surface of the base where the heat-insulating cylinder is fixed, and the outer cylinder is sleeved outside of the strip-shaped bosses from top to bottom,
wherein a plurality of outer cylinder stop blocks are uniformly distributed or symmetrically arranged among the strip-shaped bosses, and the outer cylinder stop blocks are located inside or outside of the outer cylinder,
wherein a plurality of protrusions are distributed on the edges of the ribbed bracket, and the inner cylinder is sleeved outside of the protrusions from top to bottom and fixed with the protrusions; there is spacing between the protrusions and the strip-shaped bosses, and the spacing matches the spacing between the outer cylinder and the inner cylinder.