JPH0284852U - - Google Patents
Info
- Publication number
- JPH0284852U JPH0284852U JP16458488U JP16458488U JPH0284852U JP H0284852 U JPH0284852 U JP H0284852U JP 16458488 U JP16458488 U JP 16458488U JP 16458488 U JP16458488 U JP 16458488U JP H0284852 U JPH0284852 U JP H0284852U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- sealing
- circumferential groove
- lid body
- view
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図〜第３図はこの考案の実施例を示し、第
１図は要部を示す断面図、第２図は土中に埋設し
た排水ますに適用した例を示す縦断面図、第３図
は蓋体に装着する前のシール部材の要部拡大断面
図、第４図は従来例の要部を示す断面図である。
符号の説明、２……開口部、６……周溝、６ｃ
……周溝の外周面、７……蓋体、８……突部、９
……リブ、１０……シール部材、１１……ダスト
リツプ、１２……メインリツプ。
Figures 1 to 3 show examples of this invention, with Figure 1 being a sectional view showing the main parts, Figure 2 being a longitudinal sectional view showing an example of application to a drainage basin buried in the soil, and Figure 3 being a cross-sectional view showing an example of application to a drainage basin buried in the soil. The figure is an enlarged cross-sectional view of the main part of the sealing member before it is attached to the lid, and FIG. 4 is a cross-sectional view showing the main part of a conventional example. Explanation of symbols, 2... Opening, 6... Circumferential groove, 6c
... Outer peripheral surface of the circumferential groove, 7 ... Lid body, 8 ... Protrusion, 9
... Rib, 10 ... Seal member, 11 ... Dust lip, 12 ... Main lip.
Claims (1)
けた周溝に嵌合する環状の突部を有する蓋体の外
周面に環状のリブを設けるとともに、該リブに前
記周溝の外周面に密封接触する複数条のリツプを
備えた断面コ字形のシール部材を装着したことを
特徴とする密封装置。 An annular rib is provided on the outer circumferential surface of the lid body, which has an annular protrusion that fits into a circumferential groove provided on the outside of the opening when the opening is closed. A sealing device characterized by being equipped with a sealing member having a U-shaped cross section and having a plurality of lips that come into sealing contact with a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16458488U JPH0284852U (en) | 1988-12-20 | 1988-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16458488U JPH0284852U (en) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284852U true JPH0284852U (en) | 1990-07-02 |
Family
ID=31450324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16458488U Pending JPH0284852U (en) | 1988-12-20 | 1988-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100573090B1 (en) * | 1997-03-17 | 2006-09-27 | 대비코 인코퍼레이티드 | Waterproof Feet Cover |
| WO2011046742A3 (en) * | 2009-10-13 | 2011-10-20 | Dura Plastic Products Inc. | Sealing cover assembly for an underground utility box |
-
1988
- 1988-12-20 JP JP16458488U patent/JPH0284852U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100573090B1 (en) * | 1997-03-17 | 2006-09-27 | 대비코 인코퍼레이티드 | Waterproof Feet Cover |
| WO2011046742A3 (en) * | 2009-10-13 | 2011-10-20 | Dura Plastic Products Inc. | Sealing cover assembly for an underground utility box |