JPH0439196Y2 - - Google Patents
Info
- Publication number
- JPH0439196Y2 JPH0439196Y2 JP19002287U JP19002287U JPH0439196Y2 JP H0439196 Y2 JPH0439196 Y2 JP H0439196Y2 JP 19002287 U JP19002287 U JP 19002287U JP 19002287 U JP19002287 U JP 19002287U JP H0439196 Y2 JPH0439196 Y2 JP H0439196Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- aquarium
- receiving frame
- lid body
- main 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 26
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 239000003566 sealing material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 241000238631 Hexapoda Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002287U JPH0439196Y2 (en]) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002287U JPH0439196Y2 (en]) | 1987-12-16 | 1987-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194294U JPH0194294U (en]) | 1989-06-21 |
| JPH0439196Y2 true JPH0439196Y2 (en]) | 1992-09-14 |
Family
ID=31481025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19002287U Expired JPH0439196Y2 (en]) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439196Y2 (en]) |
-
1987
- 1987-12-16 JP JP19002287U patent/JPH0439196Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0194294U (en]) | 1989-06-21 |
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