Back to results
US 2011/0214757 A1Published application
Pressure sensor, pressure-differential flow rate meter, and flow rate controller
AssigneeSurpass Industry Co., Ltd.
InventorHiroki IGARASHI
Life of this patent
Estimating the term…
Abstract
In a pressure sensor that detects the pressure of liquid flowing in a main fluid flow path, a pressure measuring unit is installed by providing a pressure measuring space at a position branching from a straight-pipe portion of the main fluid flow path, and, in addition, the main fluid flow path and the pressure measuring space are connected with an inlet pipe and an outlet pipe whose pipe diameters are smaller than the main fluid flow path.
Claims7
A pressure sensor that detects pressure of liquid flowing in a main fluid flow path, wherein
- a pressure measuring unit is installed by providing a pressure measuring space at a position branching from a straight-pipe portion of the main fluid flow path, and the main fluid flow path and the pressure measuring space are connected with an inlet pipe and an outlet pipe whose pipe diameters are smaller than the main fluid flow path.
Dependencies are inferred from the claim text.