JPS5817529U - Pressure extractor for measuring pressure inside powder and granule transport pipes - Google Patents
Pressure extractor for measuring pressure inside powder and granule transport pipesInfo
- Publication number
- JPS5817529U JPS5817529U JP11105481U JP11105481U JPS5817529U JP S5817529 U JPS5817529 U JP S5817529U JP 11105481 U JP11105481 U JP 11105481U JP 11105481 U JP11105481 U JP 11105481U JP S5817529 U JPS5817529 U JP S5817529U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- extractor
- pipe
- transport pipes
- annular body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案にかかる圧力取出器の１態様を示す断
面図、第２図は第１図のＡ−Ａ断面図である。
１・・・・・・被測定用管、ｌａ、 ｌｂ・・・・・
・フランジ、２・・・・・・環体、２ａ・・・・・・環
状空間部、２’ｂ、 ２Ｃ。
２ｄ、 ２ｅ−−−−−−貫通孔、２’ ｂ、 ２
’ ｃ、 ２’ ｄ・・・・−・タップ、３・・・・
・・締付ボルト、４・・・・・・ナツト、５・・・・・
・０リング。FIG. 1 is a cross-sectional view showing one embodiment of the pressure take-off device according to this invention, and FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1...Pipe to be measured, la, lb...
- Flange, 2... Annular body, 2a... Annular space part, 2'b, 2C. 2d, 2e---through hole, 2'b, 2
'c, 2' d...-Tap, 3...
...Tightening bolt, 4...Nut, 5...
・0 ring.
Claims (1)
には、その内部に周方向にそって環状空間部が形成され
、前記環体の外側には、前記環状空間部に連通ずるよう
に、前記管内圧力を外部に取出すための圧力取出用貫通
孔および前記環状空間部内に外部からパージ圧力を供給
するためのパージ圧力供給用貫通孔が形成され、前記環
体の内側には、前記管内に連通ずるように、周方向にそ
って複数の貫通孔が形成されていることを特徴とする粉
粒体輸送管内圧力の測定用圧力取出器。- An annular body provided in the middle of the pipe to be measured, an annular space formed inside the annular body along the circumferential direction, and an annular space formed on the outside of the annular body. A pressure extraction through hole for taking out the pressure inside the pipe to the outside and a purge pressure supply through hole for supplying purge pressure from the outside into the annular space are formed so as to communicate with each other, and the inside of the annular body A pressure extractor for measuring pressure inside a powder or granular material transport pipe, characterized in that a plurality of through holes are formed along the circumferential direction so as to communicate with the inside of the pipe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11105481U JPS5817529U (en) | 1981-07-28 | 1981-07-28 | Pressure extractor for measuring pressure inside powder and granule transport pipes |
| US06/395,969 US4490077A (en) | 1981-07-28 | 1982-07-07 | Apparatus for continuously measuring flow rate of fine material flowing through transport pipe |
| DE19823227875 DE3227875A1 (en) | 1981-07-28 | 1982-07-26 | DEVICE FOR CONTINUOUSLY MEASURING THE FLOW RATE OF A FINE MATERIAL THROUGH A CONVEYOR PIPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11105481U JPS5817529U (en) | 1981-07-28 | 1981-07-28 | Pressure extractor for measuring pressure inside powder and granule transport pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5817529U true JPS5817529U (en) | 1983-02-03 |
Family
ID=29905397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11105481U Pending JPS5817529U (en) | 1981-07-28 | 1981-07-28 | Pressure extractor for measuring pressure inside powder and granule transport pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003014571A (en) * | 2001-06-29 | 2003-01-15 | Terumo Corp | Fluid pressure detector |
| JP2009103723A (en) * | 1998-01-05 | 2009-05-14 | United States Environmental Protection Agency | Flowmeter module |
-
1981
- 1981-07-28 JP JP11105481U patent/JPS5817529U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009103723A (en) * | 1998-01-05 | 2009-05-14 | United States Environmental Protection Agency | Flowmeter module |
| JP4505033B2 (en) * | 1998-01-05 | 2010-07-14 | ユナイテッド ステイツ エンバイロメンタル プロテクション エージェンシー | Flow meter module |
| JP2003014571A (en) * | 2001-06-29 | 2003-01-15 | Terumo Corp | Fluid pressure detector |
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