Flow sensor sub-assembly in an ultrasonic flow meter including an absorber sleeve engaging a coupler and a flow tube
US11927467B2 · kind B2 · utility
0Cited by
16References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 21, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Jul 30, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/662
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A flow sensor sub-assembly for sensing flow of a fluidic medicament includes a flow tube having an inlet and an outlet, a first coupler secured to the inlet of the flow tube, a second coupler secured to the outlet of the flow tube, a first piezo element secured to the first coupler, a second piezo element secured to the second coupler to define a predetermined distance between the first piezo element and the second piezo element, and at least one absorber sleeve engaged with the first coupler, the flow tube, and the second coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.