Title:
PARTITION DEVICE AND FLUID TOTAL PRESSURE MEASURING DEVICE
Document Type and Number:
Japanese Patent JP2004184361
Kind Code:
A
Abstract:
To provide a technology capable of suppressing distortion of flow velocity distribution in a pipe section, in a fluid total pressure measuring device for measuring the total pressure of a fluid by using a Pitot tube.
This partition device having a closed space having an elastic body facial part as a component of a wall part, and capable of partitioning the section of a Pitot tube insertion nozzle near the circumference of a Pitot tube insertion part by injecting the fluid into the closed space and enlarging the closed space, is arranged on the circumference of the Pitot tube insertion part.
Inventors:
WATABE KIMISUKE
Application Number:
JP2002354659A
Publication Date:
July 02, 2004
Filing Date:
December 06, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
G01F1/46; G01P5/16; (IPC1-7): G01F1/46; G01P5/16
Previous Patent: NAVIGATION SYSTEM
Next Patent: SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC CIRCUIT
Next Patent: SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC CIRCUIT