JPS632157U - - Google Patents
Info
- Publication number
- JPS632157U JPS632157U JP9455786U JP9455786U JPS632157U JP S632157 U JPS632157 U JP S632157U JP 9455786 U JP9455786 U JP 9455786U JP 9455786 U JP9455786 U JP 9455786U JP S632157 U JPS632157 U JP S632157U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- airtight chamber
- pump
- pig
- scraper cup
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
図面は、この考案のスクレーパーカツプ密着装
置の一実施態様を示す断面図である。図面におい
て、
１…ピグ本体、２…輸送管、３…気密室、４…
スクレーパーカツプ、５…安全弁、６…超音波探
触子、７…探傷器本体、８…ポンプ、９…圧力検
出器、１０…ポンプ制御器。
The drawing is a sectional view showing one embodiment of the scraper cup adhesion device of this invention. In the drawings: 1...Pig body, 2...Transport pipe, 3...Airtight chamber, 4...
Scraper cup, 5... Safety valve, 6... Ultrasonic probe, 7... Flaw detector body, 8... Pump, 9... Pressure detector, 10... Pump controller.
Claims (1)
レーパーカツプ内に流体を圧入するためのポンプ
と、前記気密室の圧力を検出するための圧力検出
器と、前記圧力検出器によつて検出された前記気
密室の圧力信号に基いて前記ポンプを駆動させる
ためのポンプ制御器とからなることを特徴とする
、ピグのスクレーパーカツプ密着装置。 a pump for pressurizing fluid into a scraper cup having an airtight chamber provided in the pig body; a pressure detector for detecting the pressure in the airtight chamber; and a pressure detected by the pressure detector. A scraper cup contact device for a pig, comprising a pump controller for driving the pump based on a pressure signal of the airtight chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094557U JPH0545972Y2 (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094557U JPH0545972Y2 (en) | 1986-06-23 | 1986-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632157U true JPS632157U (en) | 1988-01-08 |
| JPH0545972Y2 JPH0545972Y2 (en) | 1993-11-30 |
Family
ID=30958141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986094557U Expired - Lifetime JPH0545972Y2 (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545972Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215283U (en) * | 1975-07-19 | 1977-02-03 | ||
| JPS52156405A (en) * | 1976-06-23 | 1977-12-26 | Toyo Electric Mfg Co Ltd | Supply water device for pressure variable type pressure tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215283B2 (en) * | 1974-05-25 | 1977-04-28 |
-
1986
- 1986-06-23 JP JP1986094557U patent/JPH0545972Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215283U (en) * | 1975-07-19 | 1977-02-03 | ||
| JPS52156405A (en) * | 1976-06-23 | 1977-12-26 | Toyo Electric Mfg Co Ltd | Supply water device for pressure variable type pressure tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545972Y2 (en) | 1993-11-30 |