Patent ID: 9261359
Filing Date: 2016-02-16
CPC Classification: G01B

Claim Text:
1. Measuring head of a dimensional pneumatic workpiece measuring device for dimensional measuring of a workpiece, comprising: a) a base element having an axial direction; b) a first flow channel provided in the base element for connecting a compressed air source to a measuring nozzle, the first flow channel having at least one cross-sectional constriction in a constricted area; c) a second flow channel provided in the base element for connecting the constricted area to a pressure transducer; d) the base element having a divided configuration in the axial direction, the divided configuration being at least in the constricted area; e) an annular space being provided; and f) the second flow channel communicates with the first flow channel via the annular space; and g) the base element having a first part and a second part, and the annular space is formed in the axial direction, between the first part and the second part.