JPH0481031U - - Google Patents
Info
- Publication number
- JPH0481031U JPH0481031U JP12551690U JP12551690U JPH0481031U JP H0481031 U JPH0481031 U JP H0481031U JP 12551690 U JP12551690 U JP 12551690U JP 12551690 U JP12551690 U JP 12551690U JP H0481031 U JPH0481031 U JP H0481031U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- tip side
- cover
- leak
- detecting
- 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 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図ａは本考案の漏れ探知装置の概略図、同
図ｂはその検出ヘツドの断面図、第２図は従来の
探知装置の概略図、第３図はそのバツクグラウン
ドを除去する方法を示す概略断面図である。
１……プローブノズル、２……ヘリウムデイテ
クタ、３……フレキシブル細管、４……ソープシ
ヨンポンプ、６……被試験容器、７……漏れ箇所
、１０……漏れ探知装置、１１……検出ヘツド、
１２，１３……カバー、１８，１９……シール部
材、２２……ガス供給口。
FIG. 1a is a schematic diagram of the leak detection device of the present invention, FIG. FIG. DESCRIPTION OF SYMBOLS 1...Probe nozzle, 2...Helium detector, 3...Flexible tube, 4...Soaption pump, 6...Test container, 7...Leak point, 10...Leak detection device, 11...Detection head,
12, 13... Cover, 18, 19... Seal member, 22... Gas supply port.
Claims (1)
の間にフレキシブル細管とソープシヨンポンプを
直列に接続した、被試験容器の漏れ箇所を検出す
るための装置において、前記プローブノズル先端
にこのノズルの先端側を開放端とした２重のカバ
ーを設けるとともに、それぞれのカバーの先端側
に多孔性の弾性体よりなる環状のシール部材を配
設し、前記２つのカバーの間に形成された空間内
にシールドガスを供給するためのガス供給口を設
けたことを特徴とする漏れ探知装置。 In an apparatus for detecting a leak point in a container under test, in which a flexible capillary tube and a soap pump are connected in series between a probe nozzle and a helium leak detector, the tip side of the nozzle is connected to the open end of the probe nozzle. A double cover is provided, and an annular seal member made of a porous elastic material is provided on the tip side of each cover to supply shielding gas into the space formed between the two covers. A leak detection device characterized by having a gas supply port for detecting leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551690U JPH0481031U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551690U JPH0481031U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481031U true JPH0481031U (en) | 1992-07-15 |
Family
ID=31873111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12551690U Pending JPH0481031U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481031U (en) |
-
1990
- 1990-11-28 JP JP12551690U patent/JPH0481031U/ja active Pending