Title:
FLOWMETER
Document Type and Number:
Japanese Patent JPH06323879
Kind Code:
A
Abstract:
PURPOSE: To provide a flowmeter having simple structure which can be miniaturized while reducing the manufacturing cost.
CONSTITUTION: A rotor 28 is disposed in a channel 18 and receives the pressure of fluid flowing through the channel 18 to rotate about the axis of the channel 18. The rotor 28 has an upstream side end face provided with a spiral protrusion 44 which receives the pressure of the fluid to rotate the rotor 28.
More Like This:
| JPS5869224 | 【考案の名称】タ-ビンガスメ-タ |
Inventors:
YOSHIZAWA IWAO
TSUCHIYA MASANORI
TSUCHIYA MASANORI
Application Number:
JP11151593A
Publication Date:
November 25, 1994
Filing Date:
May 13, 1993
Export Citation:
Assignee:
TECHNO EXCEL CO LTD
International Classes:
G01F1/10; (IPC1-7): G01F1/10
Domestic Patent References:
| JPS5066268A | 1975-06-04 | |||
| JPS60502228A | 1985-12-19 |
Attorney, Agent or Firm:
Takao Watanuki (1 outside)