JPH0445940U - - Google Patents
Info
- Publication number
- JPH0445940U JPH0445940U JP8759790U JP8759790U JPH0445940U JP H0445940 U JPH0445940 U JP H0445940U JP 8759790 U JP8759790 U JP 8759790U JP 8759790 U JP8759790 U JP 8759790U JP H0445940 U JPH0445940 U JP H0445940U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- receiving body
- neck
- mounting surface
- curvature
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例の要部構成説明図、
第２図、第３図、第４図は部品説明図、第５図は
部品組立図、第６図は本考案の他の実施例の要部
構成説明図、第７図は第６図の組立て説明図、第
８図は従来より一般に使用されている従来例の構
成説明図、第９図は第８図の部品組立図。
１……ハウジング、２……高圧側フランジ、３
……低圧側フランジ、４，５……導入口、６……
圧力測定室、６Ａ，６Ｂ，１０Ａ，１１Ａ……バ
ツクプレート、７……センタダイアフラム、８…
…シリコンダイアフラム、９……支持体、１０，
１１……圧力導入室、１２，１３……隔液ダイア
フラム、１４，１５，１６，１７……連通孔、８
０……ストレインゲージ、１０１，１０２……封
入液、１１１……取付け面、１１２……受圧ボデ
イ、１１３……首部、１１４……取付け面、１１
５，１１６，１１７，１１８……平面。
FIG. 1 is an explanatory diagram of the main part configuration of an embodiment of the present invention,
Figures 2, 3, and 4 are explanatory views of parts, Figure 5 is an assembly diagram of parts, Figure 6 is an explanatory view of the main part configuration of another embodiment of the present invention, and Figure 7 is the same as that of Figure 6. FIG. 8 is an explanatory diagram of the configuration of a conventional example that has been generally used, and FIG. 9 is an assembly diagram of the parts of FIG. 8. 1...Housing, 2...High pressure side flange, 3
...Low pressure side flange, 4, 5...Inlet, 6...
Pressure measurement chamber, 6A, 6B, 10A, 11A... Back plate, 7... Center diaphragm, 8...
...Silicon diaphragm, 9...Support, 10,
11... Pressure introduction chamber, 12, 13... Partitioning diaphragm, 14, 15, 16, 17... Communication hole, 8
0... Strain gauge, 101, 102... Filled liquid, 111... Mounting surface, 112... Pressure receiving body, 113... Neck, 114... Mounting surface, 11
5, 116, 117, 118...plane.
Claims (1)
ジングを構成する差圧測定装置において、 前記受圧ボデイの前記首部との接続面に設けら
れ所定の一定の曲率を有し所定の一定幅を有する
取付け面と、 前記首部の前記受圧ボデイとの接続面に設けら
れ前記受圧ボデイの前記所定の曲率と同一の一定
の曲率を有し該首部の側面に軸を挟んで対向して
設けられた一対の軸方向の平面により前記受圧ボ
デイと同一の一定幅が形成され前記受圧ボデイの
取付け面に溶接接続される取付け面と を具備したことを特徴とする差圧測定装置。[Claims for Utility Model Registration] In a differential pressure measuring device in which a column-shaped neck is welded to a pressure-receiving body and constitutes a housing, the pressure-receiving body is provided on a connection surface with the neck and has a predetermined constant curvature. a mounting surface having a predetermined constant width; and a mounting surface provided on a connecting surface of the neck with the pressure receiving body, having a constant curvature that is the same as the predetermined curvature of the pressure receiving body, and facing the side surface of the neck with an axis in between. A differential pressure measuring device comprising: a mounting surface which is formed with the same constant width as the pressure-receiving body by a pair of axial planes and is welded to the mounting surface of the pressure-receiving body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8759790U JPH0445940U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8759790U JPH0445940U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445940U true JPH0445940U (en) | 1992-04-20 |
Family
ID=31820077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8759790U Pending JPH0445940U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445940U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978983A (en) * | 1982-10-26 | 1984-05-08 | 日産自動車株式会社 | Ceramic and metal joint mechanism |
| JPS606273A (en) * | 1983-06-23 | 1985-01-12 | Sumitomo Metal Ind Ltd | Production of steel strip for continuous treatment |
| JPS62220217A (en) * | 1986-03-20 | 1987-09-28 | Kawasaki Steel Corp | Slurry transportation steel tube |
| JPH01240832A (en) * | 1988-03-23 | 1989-09-26 | Yamatake Honeywell Co Ltd | Differential pressure transmitter |
-
1990
- 1990-08-22 JP JP8759790U patent/JPH0445940U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978983A (en) * | 1982-10-26 | 1984-05-08 | 日産自動車株式会社 | Ceramic and metal joint mechanism |
| JPS606273A (en) * | 1983-06-23 | 1985-01-12 | Sumitomo Metal Ind Ltd | Production of steel strip for continuous treatment |
| JPS62220217A (en) * | 1986-03-20 | 1987-09-28 | Kawasaki Steel Corp | Slurry transportation steel tube |
| JPH01240832A (en) * | 1988-03-23 | 1989-09-26 | Yamatake Honeywell Co Ltd | Differential pressure transmitter |
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