JPH0178919U - - Google Patents
Info
- Publication number
- JPH0178919U JPH0178919U JP1987174983U JP17498387U JPH0178919U JP H0178919 U JPH0178919 U JP H0178919U JP 1987174983 U JP1987174983 U JP 1987174983U JP 17498387 U JP17498387 U JP 17498387U JP H0178919 U JPH0178919 U JP H0178919U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- gasket
- groove
- annular groove
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案に係る電磁流量計の電極構造の
一実施例を示す断面図、第２図は本考案の他の実
施例を示す断面図、第３図および第４図はそれぞ
れ従来の電極構造を示す断面図である。
１……測定管、２……電極挿通用孔、２ａ……
電極座、３……電極、３ａ……電極本体、３ｂ…
…挿通軸部、５……環状溝、６……ガスケツト、
１０……環状尖頭部、１２……ガスケツト受け溝
、１３……さらばね。
Fig. 1 is a sectional view showing one embodiment of the electrode structure of an electromagnetic flowmeter according to the present invention, Fig. 2 is a sectional view showing another embodiment of the invention, and Figs. FIG. 3 is a cross-sectional view showing an electrode structure. 1... Measuring tube, 2... Electrode insertion hole, 2a...
Electrode seat, 3... Electrode, 3a... Electrode body, 3b...
...Insertion shaft portion, 5...Annular groove, 6...Gasket,
10... Annular pointed head, 12... Gasket receiving groove, 13... Separate spring.
Claims (1)
孔を周壁部に形成してなるセラミツクス製の測定
管と、電極本体と挿通軸部とを一体に有しこの挿
通軸部が前記電極挿通用孔に前記測定管の内側か
ら挿通され、前記電極本体が前記電極座に嵌め込
まれる電極とを備え、溝底面に環状尖頭部を突設
してなる環状溝を前記電極本体の背面に設け、こ
の環状溝はその溝内径が前記電極挿通用孔の穴径
より大きくて耐食樹脂製のガスケツトが嵌着され
、前記電極座にガスケツト受け溝を前記環状溝に
対応して設け、前記ガスケツトを前記ガスケツト
受け溝に押し付け、前記環状尖頭部を前記ガスケ
ツトに食い込ませたことを特徴とする電磁流量計
の電極構造。 A measurement tube made of ceramics having an electrode insertion hole formed in the peripheral wall with an electrode seat of a large diameter at the inner open end, an electrode body and an insertion shaft integrally formed, and this insertion shaft is the electrode The electrode body is inserted into the insertion hole from the inside of the measurement tube, and the electrode body is fitted into the electrode seat, and an annular groove having an annular pointed head protruding from the bottom surface of the groove is provided on the back surface of the electrode body. The annular groove has an inner diameter larger than the hole diameter of the electrode insertion hole, and a gasket made of corrosion-resistant resin is fitted into the annular groove, a gasket receiving groove is provided in the electrode seat corresponding to the annular groove, and the gasket An electrode structure for an electromagnetic flowmeter, characterized in that the electrode is pressed against the gasket receiving groove, and the annular pointed part bites into the gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174983U JPH0178919U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174983U JPH0178919U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178919U true JPH0178919U (en) | 1989-05-26 |
Family
ID=31466805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174983U Pending JPH0178919U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2290331A1 (en) * | 2009-08-19 | 2011-03-02 | Yamatake Corporation | Electromagnetic flowmeter |
-
1987
- 1987-11-18 JP JP1987174983U patent/JPH0178919U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2290331A1 (en) * | 2009-08-19 | 2011-03-02 | Yamatake Corporation | Electromagnetic flowmeter |
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