JPS61195443U - - Google Patents
Info
- Publication number
- JPS61195443U JPS61195443U JP8135185U JP8135185U JPS61195443U JP S61195443 U JPS61195443 U JP S61195443U JP 8135185 U JP8135185 U JP 8135185U JP 8135185 U JP8135185 U JP 8135185U JP S61195443 U JPS61195443 U JP S61195443U
- Authority
- JP
- Japan
- Prior art keywords
- airtightness
- pressure box
- opening
- testing
- cylindrical 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
- 238000012360 testing method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案一実施例の軸断面図、第２図は
第１図の矢視の拡大一部側面図、第３図は第２
図の―線一部断面図（ウオームギヤを除く）
、第４図は従来の気密試験用圧力箱である。
主要部分の符号の説明、１…圧力箱枠、２…透
視板、３…排気穴、４…圧力計、５…気密シール
、６，６ａ…構造物、７，７ａ…取付部材、８ａ
，８ａ′，８ｂ，８ｂ′…溶接部、１０…ねじ軸
、１１…把手、１２…上部螺子部、１３…下部螺
子部、１４…下部軸受、１５…上部軸受、１６…
外筒、１７…外筒螺子部、１８…外筒軸受、１９
…ウオームギヤ、２０…鏡枠、２１…ビス、２２
…反射鏡、２３…照明灯、２４…照明灯ケース、
２５…軸受、２６…穴、２６ａ…開口部、２７…
軸、２８…貫通長溝、２９…遮光塗料、３０…密
閉室、１００，１００ａ…気密試験用圧力箱、２
００…圧力箱、３００…反射鏡調整装置。
Fig. 1 is an axial sectional view of one embodiment of the present invention, Fig. 2 is an enlarged partial side view taken in the direction of the arrow in Fig. 1, and Fig. 3 is a sectional view of the
- Partial cross-sectional view of the figure (excluding worm gear)
, FIG. 4 shows a conventional pressure box for airtightness testing. Explanation of symbols of main parts, 1...Pressure box frame, 2...See-through plate, 3...Exhaust hole, 4...Pressure gauge, 5...Airtight seal, 6, 6a...Structure, 7, 7a...Mounting member, 8a
, 8a', 8b, 8b'... welded part, 10... threaded shaft, 11... handle, 12... upper threaded part, 13... lower threaded part, 14... lower bearing, 15... upper bearing, 16...
Outer cylinder, 17... Outer cylinder thread, 18... Outer cylinder bearing, 19
...Worm gear, 20...Mirror frame, 21...Screw, 22
...Reflector, 23...Lighting light, 24...Lighting light case,
25...bearing, 26...hole, 26a...opening, 27...
Shaft, 28... Penetration long groove, 29... Light shielding paint, 30... Sealed chamber, 100, 100a... Pressure box for airtightness test, 2
00...Pressure box, 300...Reflector adjustment device.
Claims (1)
造物の溶接部等の水密性又は気密性を検査する気
密試験用圧力箱において、上記開口部側に着脱可
能に密着し、上記構造物内の空気を排気すべく形
成され、かつ上記開口部と対峙する位置に透視板
を配設してなる圧力箱と、該圧力箱の上記透視板
に調整移動可能に支持され、上記開口部を介して
上記構造物内に挿入可能に形成される筒体であつ
て、その挿入端側に反射鏡を回動可能に支持する
と共に、該反射鏡および上記構造物内部を照明す
る照明灯とを設けてなる反射鏡調整装置とを有す
ることを特徴とする気密試験用圧力箱。 In an airtightness test pressure box for testing the watertightness or airtightness of a welded part of a structure that requires watertightness or airtightness and has an opening, the box is removably attached to the opening side of the structure. a pressure box formed to exhaust air therein and having a see-through plate disposed at a position facing the opening; A cylindrical body formed so as to be insertable into the structure through the cylindrical body, rotatably supporting a reflecting mirror on the insertion end side thereof, and a lighting lamp for illuminating the interior of the reflecting mirror and the structure. A pressure box for airtightness testing, characterized in that it has a reflector adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8135185U JPS61195443U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8135185U JPS61195443U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195443U true JPS61195443U (en) | 1986-12-05 |
Family
ID=30628058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8135185U Pending JPS61195443U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9253046B2 (en) | 1998-09-10 | 2016-02-02 | International Business Machines Corporation | Controlling the state of duplexing of coupling facility structures |
-
1985
- 1985-05-29 JP JP8135185U patent/JPS61195443U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9253046B2 (en) | 1998-09-10 | 2016-02-02 | International Business Machines Corporation | Controlling the state of duplexing of coupling facility structures |
| US9565013B2 (en) | 1998-09-10 | 2017-02-07 | International Business Machines Corporation | Controlling the state of duplexing of coupling facility structures |