JPS6455437U - - Google Patents
Info
- Publication number
- JPS6455437U JPS6455437U JP15055887U JP15055887U JPS6455437U JP S6455437 U JPS6455437 U JP S6455437U JP 15055887 U JP15055887 U JP 15055887U JP 15055887 U JP15055887 U JP 15055887U JP S6455437 U JPS6455437 U JP S6455437U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- disc
- shaped bodies
- welded
- sensor
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図ａおよびｂは本考案に係る差圧発信器を
示す平面図と断面図、第２図は同じく差圧発信器
の要部を示す断面図、第３図ａおよびｂは従来の
差圧発信器を示す平面図とそのｂ―ｂ線断面図、
第４図はその要部を示す断面図である。
１……検出器ボデイ、２……高圧側ボデイ、３
……低圧側ボデイ、１９……保持部材、３１，３
２……導圧孔。
Figures 1a and b are a plan view and a sectional view showing a differential pressure transmitter according to the present invention, Figure 2 is a sectional view showing the main parts of the differential pressure transmitter, and Figures 3a and b are the conventional difference. A plan view showing a pressure transmitter and a sectional view taken along the line bb,
FIG. 4 is a sectional view showing the main parts thereof. 1...Detector body, 2...High pressure side body, 3
...Low pressure side body, 19...Holding member, 31,3
2...Pressure hole.
Claims (1)
を有する２つの円板状ボデイと、これら両円板状
ボデイの外周面上に溶着され圧力センサを内蔵す
る筒体とを備えた圧力・差圧発信器において、前
記導圧孔を絞りとなる細孔によつて構成し、これ
ら両細孔のセンサ側開口部を前記検出器ボデイの
接合面から軸線方向の各距離が等しくなる位置に
位置付けたことを特徴とする圧力・差圧発信器。 A pressure/difference system comprising two disc-shaped bodies each welded to each other and each having a pressure guiding hole opening in the radial direction, and a cylindrical body welded to the outer peripheral surface of both disc-shaped bodies and containing a pressure sensor. In the pressure transmitter, the pressure guiding hole is constituted by a fine hole serving as a diaphragm, and the sensor-side openings of both of these fine holes are positioned at positions where the respective distances in the axial direction from the joint surface of the detector body are equal. A pressure/differential pressure transmitter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055887U JPS6455437U (en) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055887U JPS6455437U (en) | 1987-10-02 | 1987-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455437U true JPS6455437U (en) | 1989-04-05 |
Family
ID=31423815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15055887U Pending JPS6455437U (en) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455437U (en) |
-
1987
- 1987-10-02 JP JP15055887U patent/JPS6455437U/ja active Pending