JPS62165542U - - Google Patents
Info
- Publication number
- JPS62165542U JPS62165542U JP5394886U JP5394886U JPS62165542U JP S62165542 U JPS62165542 U JP S62165542U JP 5394886 U JP5394886 U JP 5394886U JP 5394886 U JP5394886 U JP 5394886U JP S62165542 U JPS62165542 U JP S62165542U
- Authority
- JP
- Japan
- Prior art keywords
- leak tester
- casing
- inspected
- view
- tester according
- 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
- 238000012856 packing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第1図は本考案の第1実施例に係るリークテス
タの斜視図、第2図は同リークテスタの平面図、
第3図は同リークテスタの正面図、第4図は同リ
ークテスタの照明止め具の第2図における―
線断面図、第5図は同照明止め具の第2図におけ
る―線断面図、第6図Aは同リークテスタの
照明灯の側面図、第6図Bは同照明灯の正面図、
第7図は第2実施例に係るリークテスタの正面図
、第8図は同リークテスタの要部の拡大断面図、
第9図は同リークテスタの要部の説明図、第10
図は第3実施例に係るリークテスタの正面図、第
11図は同リークテスタの要部の拡大正面図、第
12図は本考案の変形例に係るリークテスタの斜
視図であり、A図は平面型リークテスタ、B図は
直線内コーナーリークテスタ、C図は直線外型コ
ーナーリークテスタ、D図は外隅型リークテスタ
、E図は内隅型リークテスタの夫々斜視図である
。
10…ケーシング、10B…真空系孔部、12
…照明止め具、14…照明灯、14A…ランプ、
14B…照明灯本体、14E…弾力クランプ、1
6…パツキング、18…被検査体、18A…被検
査体の溶接部、28…真空ポンプ、36…吸着パ
ツキング、36A…吸着パツキングの凹部、36
B…吸着パツキングの通路、40…磁石、42…
ブラケツト、46…弾性体、48…スイツチ、5
0…可動磁石。
FIG. 1 is a perspective view of a leak tester according to a first embodiment of the present invention, and FIG. 2 is a plan view of the same leak tester.
Figure 3 is a front view of the same leak tester, and Figure 4 is the illumination stopper of the same leak tester in Figure 2.
5 is a cross-sectional view taken along the line - in FIG. 2 of the lighting fixture, FIG. 6A is a side view of the illumination light of the leak tester, and FIG. 6B is a front view of the illumination light.
FIG. 7 is a front view of the leak tester according to the second embodiment, and FIG. 8 is an enlarged sectional view of the main parts of the leak tester.
Figure 9 is an explanatory diagram of the main parts of the leak tester, Figure 10
The figure is a front view of a leak tester according to the third embodiment, FIG. 11 is an enlarged front view of the main parts of the same leak tester, FIG. 12 is a perspective view of a leak tester according to a modification of the present invention, and figure A is a planar type. Figure B is a perspective view of a straight-line corner leak tester, Figure C is a straight-out corner leak tester, Figure D is an outer corner leak tester, and Figure E is a perspective view of an inner corner leak tester. 10...Casing, 10B...Vacuum system hole, 12
...Lighting stopper, 14...Lighting lamp, 14A...Lamp,
14B...Lighting lamp body, 14E...Elastic clamp, 1
6... Packing, 18... Test object, 18A... Welded part of test object, 28... Vacuum pump, 36... Suction packing, 36A... Recessed part of suction packing, 36
B...Adsorption packing passage, 40...Magnet, 42...
Bracket, 46...Elastic body, 48...Switch, 5
0...Movable magnet.
Claims (1)
開口縁を有し、少なくとも一部を透明部が形成さ
れた箱状ケーシングと、該ケーシングの開口縁に
設けられ、被検査体に密接してケーシング内を密
閉するパツキングと、前記ケーシングの透明部の
外側に着脱自在に設けられた照明具と、を有して
構成されることを特徴とするリークテスタ。 (2) 前記パツキングの被検査体との吸着面に凹
部を形成し、該凹部は真空系と連結されたことを
特徴とする実用新案登録請求の範囲第1項記載の
リークテスタ。 (3) 前記ケーシングの互いに対向する一対の側
板に一対の磁石を設けて構成したことを特徴とす
る実用新案登録請求の範囲第1項記載のリークテ
スタ。 (4) 前記ケーシングは、全面が透明材より形成
されたことを特徴とする実用新案登録請求の範囲
第1項記載のリークテスタ。[Claims for Utility Model Registration] (1) A box-shaped casing that communicates with a vacuum system, has an opening edge that comes into contact with an object to be inspected, and has a transparent portion formed at least in part, and an opening in the casing. It is characterized by having a packing provided on the edge and sealing the inside of the casing in close contact with the object to be inspected, and a lighting device detachably provided on the outside of the transparent part of the casing. leak tester. (2) The leak tester according to claim 1, wherein a recess is formed in the suction surface of the packing with the object to be inspected, and the recess is connected to a vacuum system. (3) The leak tester according to claim 1, wherein a pair of magnets are provided on a pair of mutually opposing side plates of the casing. (4) The leak tester according to claim 1, wherein the entire surface of the casing is made of a transparent material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5394886U JPS62165542U (en) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5394886U JPS62165542U (en) | 1986-04-10 | 1986-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62165542U true JPS62165542U (en) | 1987-10-21 |
Family
ID=30880479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5394886U Pending JPS62165542U (en) | 1986-04-10 | 1986-04-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62165542U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013129411A1 (en) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | Weld inspection device and weld inspection method for boiler water-cooled wall |
JP2022535661A (en) * | 2019-04-15 | 2022-08-10 | ギャズトランスポルト エ テクニギャズ | Device for monitoring the tightness of the sealing member |
-
1986
- 1986-04-10 JP JP5394886U patent/JPS62165542U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013129411A1 (en) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | Weld inspection device and weld inspection method for boiler water-cooled wall |
JP2013178180A (en) * | 2012-02-28 | 2013-09-09 | Mitsubishi Heavy Ind Ltd | Apparatus and method for inspecting welding part of boiler water cooling wall |
JP2022535661A (en) * | 2019-04-15 | 2022-08-10 | ギャズトランスポルト エ テクニギャズ | Device for monitoring the tightness of the sealing member |
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