JPH01144839U - - Google Patents
Info
- Publication number
- JPH01144839U JPH01144839U JP4102488U JP4102488U JPH01144839U JP H01144839 U JPH01144839 U JP H01144839U JP 4102488 U JP4102488 U JP 4102488U JP 4102488 U JP4102488 U JP 4102488U JP H01144839 U JPH01144839 U JP H01144839U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- concave
- outlet hole
- drain pipe
- specific gravity
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4102488U JPH01144839U (zh) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4102488U JPH01144839U (zh) | 1988-03-30 | 1988-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01144839U true JPH01144839U (zh) | 1989-10-04 |
Family
ID=31267476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4102488U Pending JPH01144839U (zh) | 1988-03-30 | 1988-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01144839U (zh) |
-
1988
- 1988-03-30 JP JP4102488U patent/JPH01144839U/ja active Pending