JPH03117726U

JPH03117726U -

Info

Publication number: JPH03117726U
Application number: JP2714790U
Authority: JP
Priority date: 1990-03-19
Filing date: 1990-03-19
Publication date: 1991-12-05

Description

[Brief explanation of drawings]

第１図は本考案の一実施例のフランジ部を含む
電極部の縦断面図、第２図は従来形のフランジ部
を含む電極部の縦断面図、第３図、第４図は、本
考案の応用例を示す電極部の縦断面図である。１……パイプ、２……ライニング、３……電極
、７……ナツト、８……フランジ、１ａ……Ｖ溝
、１ｃ……Ｖ形突起、１ｅ……パイプ穴、２ａ…
…ライニングフレア。 Fig. 1 is a longitudinal sectional view of an electrode part including a flange part according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of a conventional electrode part including a flange part, and Figs. FIG. 3 is a longitudinal cross-sectional view of an electrode section showing an example of application of the invention. 1... Pipe, 2... Lining, 3... Electrode, 7... Nut, 8... Flange, 1a... V groove, 1c... V-shaped projection, 1e... Pipe hole, 2a...
...Lining flare.

Claims

[Scope of Claim for Utility Model Registration] 1. A pair of holes for inserting electrodes facing each other are made from the outside surface of the pipe toward the center of the pipe axis, an insulating tube serving as a lining is inserted into the inner wall surface of the pipe, and an insulating tube is inserted into the end surface of the pipe. Then, a lining with flanges on both sides is applied to the pipe up to the outer circumferential surface of the flange provided on the end of the pipe, a hole is made in the lining that is concentric with the pipe hole and smaller than the pipe hole, and an electrode is inserted from inside the lining. In the electrode flowmeter detector, the electrode is pulled out from the outside of the pipe and fixed by tightening with a nut through an insulator. An electrode part structure of an electromagnetic flowmeter detector, characterized in that a groove or a protrusion is provided in at least one place over the entire circumference. 2. The electromagnetic flowmeter detection according to claim 1, characterized in that the groove or projection provided around the entire circumference of the pipe hole near the pipe hole into which the electrode is inserted includes both the groove and the projection. Electrode structure of the device.