JPH01136442U - - Google Patents
Info
- Publication number
- JPH01136442U JPH01136442U JP3175888U JP3175888U JPH01136442U JP H01136442 U JPH01136442 U JP H01136442U JP 3175888 U JP3175888 U JP 3175888U JP 3175888 U JP3175888 U JP 3175888U JP H01136442 U JPH01136442 U JP H01136442U
- Authority
- JP
- Japan
- Prior art keywords
- funnel
- surface plate
- rubber surface
- presser
- pressing
- 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
- 230000007547 defect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案装置の要部概略側面図、第２図
は第１図の装置の具体的な配管系統図、第３図は
第２図の変形例を示すものである。
１……ゴム定盤、２……押え具、３……真空引
き装置、４……真空圧検出器、ａ……フアンネル
。
FIG. 1 is a schematic side view of the main parts of the device of the present invention, FIG. 2 is a specific piping system diagram of the device of FIG. 1, and FIG. 3 is a modification of FIG. 2. 1... Rubber surface plate, 2... Presser, 3... Vacuum pulling device, 4... Vacuum pressure detector, a... Funnel.
Claims (1)
ゴム定盤と、 ゴム定盤上のフアンネルの上部口を押圧する押
え具と、 ゴム定盤上のフアンネルの内部を真空引きする
真空引き装置と、 フアンネル内の真空圧を検出する真空圧検出器
とを具備したことを特徴とするフアンネルの欠陥
検出装置。[Scope of Claim for Utility Model Registration] A rubber surface plate on which the funnel is placed with the opening facing downward, a presser for pressing the upper opening of the funnel on the rubber surface plate, and a presser for pressing the inside of the funnel on the rubber surface plate. 1. A funnel defect detection device comprising: a vacuum evacuation device for evacuation; and a vacuum pressure detector for detecting vacuum pressure within the funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175888U JPH01136442U (en) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175888U JPH01136442U (en) | 1988-03-09 | 1988-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136442U true JPH01136442U (en) | 1989-09-19 |
Family
ID=31257854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3175888U Pending JPH01136442U (en) | 1988-03-09 | 1988-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136442U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242177A (en) * | 1975-09-30 | 1977-04-01 | Yoshizaki Kozo | Device for detection of leaking can |
| JPS5819243B2 (en) * | 1974-06-18 | 1983-04-16 | 株式会社クボタ | Stem culm pulling device for mobile agricultural machinery |
| JPS62240830A (en) * | 1986-04-11 | 1987-10-21 | Kyoritsu:Kk | Leakage test for damper |
-
1988
- 1988-03-09 JP JP3175888U patent/JPH01136442U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819243B2 (en) * | 1974-06-18 | 1983-04-16 | 株式会社クボタ | Stem culm pulling device for mobile agricultural machinery |
| JPS5242177A (en) * | 1975-09-30 | 1977-04-01 | Yoshizaki Kozo | Device for detection of leaking can |
| JPS62240830A (en) * | 1986-04-11 | 1987-10-21 | Kyoritsu:Kk | Leakage test for damper |