Title:
ELECTROMAGNETIC FLOWMETER
Document Type and Number:
Japanese Patent JP3004135
Kind Code:
B2
Abstract:
PURPOSE: To easily facilitate alignment of a flow rate measuring element, to fully protect a fragile measuring pipe from external stress, and to enhance the liquid tightness of a storage means for a fluid.
CONSTITUTION: The title flowmeter is provided with a measuring pipe 21 with taper parts 21a and 21b at both edge parts, coils 24a and 24b at the outer periphery of the measuring pipe and a cylindrical feedback magnetic path 25, a magnetic field generation means for generating magnetic field in the measuring pipe 21, a storage means 23 which fits the magnetic field generation means so that it can be attached and detached and has a protruding part 28 at a specific site, flanges 32a and 32b where a recessed part 33 being engaged to the protruding part at the specific site of the storage means is provided at both edge parts, an outer enclosure 23 covering a magnetic field generation means including a measuring pipe, an elastic body 34 which is inserted into a part contacting the measuring pipe, the storage means, and the flanges, and an elastic body 35 which is inserted between the taper part of the measuring pipe and the flange.
Inventors:
Yousuke Kubota
Takuya Iijima
Takuya Iijima
Application Number:
JP32955192A
Publication Date:
January 31, 2000
Filing Date:
December 09, 1992
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G01F1/58; (IPC1-7): G01F1/58
Domestic Patent References:
| JP63145919A | ||||
| JP61259122A |
Attorney, Agent or Firm:
Takehiko Suzue