JPS6333436U - - Google Patents
Info
- Publication number
- JPS6333436U JPS6333436U JP12744186U JP12744186U JPS6333436U JP S6333436 U JPS6333436 U JP S6333436U JP 12744186 U JP12744186 U JP 12744186U JP 12744186 U JP12744186 U JP 12744186U JP S6333436 U JPS6333436 U JP S6333436U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- differential pressure
- detecting section
- directly connected
- pressure
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の実施例の要部を示す断面図、
第２図はその全体を示す概略図、第３図は従来例
を示す概略図である。
１……差圧検出部、２……隔膜受圧部、２ａ…
…隔膜、３……導管、４……圧力導入部、８……
封入液、１２……差圧スイツチ。
FIG. 1 is a sectional view showing the main parts of an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the entire structure, and FIG. 3 is a schematic diagram showing a conventional example. 1...Differential pressure detection section, 2...Diaphragm pressure receiving section, 2a...
...Diaphragm, 3...Conduit, 4...Pressure introduction part, 8...
Filled liquid, 12...Differential pressure switch.
Claims (1)
近接させて直結固定すると共に、この差圧検出部
により操作される差圧スイツチを設ける一方、被
測定装置の上流側に直結される圧力導入部、及び
下流側に直結される圧力導入部を導管を介して隔
膜受圧部に接続し、且つ前記隔膜受圧部と前記差
圧検出部との間に封入液を封入したことを特徴と
する隔膜式差圧スイツチ。 A pair of diaphragm pressure receiving sections having a diaphragm are directly connected and fixed in close proximity to a differential pressure detecting section, and a differential pressure switch operated by this differential pressure detecting section is provided. The introduction part and the pressure introduction part directly connected to the downstream side are connected to the diaphragm pressure receiving part via a conduit, and a sealed liquid is sealed between the diaphragm pressure receiving part and the differential pressure detection part. Diaphragm type differential pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744186U JPS6333436U (en) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744186U JPS6333436U (en) | 1986-08-20 | 1986-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6333436U true JPS6333436U (en) | 1988-03-03 |
Family
ID=31022196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12744186U Pending JPS6333436U (en) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333436U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316676A (en) * | 1976-07-30 | 1978-02-15 | Hitachi Ltd | Negative pressure switch |
-
1986
- 1986-08-20 JP JP12744186U patent/JPS6333436U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316676A (en) * | 1976-07-30 | 1978-02-15 | Hitachi Ltd | Negative pressure switch |