JPH0437583U - - Google Patents
Info
- Publication number
- JPH0437583U JPH0437583U JP7903690U JP7903690U JPH0437583U JP H0437583 U JPH0437583 U JP H0437583U JP 7903690 U JP7903690 U JP 7903690U JP 7903690 U JP7903690 U JP 7903690U JP H0437583 U JPH0437583 U JP H0437583U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- view
- sectional
- piece
- foreign matter
- 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 description 3
- 230000005284 excitation Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図は
その実施例の分解斜視図、第３図はその実施例の
断面図、第４図は管内異物除去装置３，３ａ，３
ｂを備える離隔渦流探傷法を行う装置の側面図、
第５図は離隔渦流探傷法を行う励磁コイル５およ
び検出コイル６付近の断面図、第６図は本考案の
他の実施例の側面図、第７図は本考案の他の実施
例の側面図、第８図は本考案のさらに他の実施例
の断面図、第９図は先行技術の断面図である。
１……管、２……異物、３，３ａ，３ｂ，３ｃ
……管内異物除去装置、８……可撓性長手挿通部
材、１８……スペーサ、１９，２０……支持部材
。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of the embodiment, Fig. 3 is a sectional view of the embodiment, and Fig. 4 is an intraductal foreign body removal device 3, 3a, 3.
A side view of an apparatus for performing remote eddy current flaw detection, comprising b.
FIG. 5 is a sectional view of the vicinity of the excitation coil 5 and detection coil 6 for performing remote eddy current flaw detection, FIG. 6 is a side view of another embodiment of the present invention, and FIG. 7 is a side view of another embodiment of the present invention. 8 is a sectional view of still another embodiment of the present invention, and FIG. 9 is a sectional view of the prior art. 1...Pipe, 2...Foreign object, 3, 3a, 3b, 3c
. . . Intraductal foreign matter removal device, 8 . . . Flexible longitudinal insertion member, 18 . . . Spacer, 19, 20 .
Claims (1)
片よりも大きい外径を有し、永久磁石片を管の内
壁に接触しないように、支持する支持部材とを含
むことを特徴とする管内異物除去装置。[Scope of Claim for Utility Model Registration] A device for removing foreign matter in a pipe that is moved into a pipe, comprising: a permanent magnet piece; A support member for supporting the piece so that it does not come into contact with the inner wall of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7903690U JPH0437583U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7903690U JPH0437583U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437583U true JPH0437583U (en) | 1992-03-30 |
Family
ID=31622841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7903690U Pending JPH0437583U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4728126B2 (en) * | 2006-01-16 | 2011-07-20 | 株式会社小松製作所 | Tank cleaning method and tank foreign matter adsorber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518471U (en) * | 1974-07-06 | 1976-01-22 | ||
| JPS5362362A (en) * | 1976-11-16 | 1978-06-03 | Westinghouse Electric Corp | Magnetic pipe cleaner |
-
1990
- 1990-07-24 JP JP7903690U patent/JPH0437583U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518471U (en) * | 1974-07-06 | 1976-01-22 | ||
| JPS5362362A (en) * | 1976-11-16 | 1978-06-03 | Westinghouse Electric Corp | Magnetic pipe cleaner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4728126B2 (en) * | 2006-01-16 | 2011-07-20 | 株式会社小松製作所 | Tank cleaning method and tank foreign matter adsorber |
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