JPS58140283U - Sewer lid odor prevention device - Google Patents
Sewer lid odor prevention deviceInfo
- Publication number
- JPS58140283U JPS58140283U JP3386482U JP3386482U JPS58140283U JP S58140283 U JPS58140283 U JP S58140283U JP 3386482 U JP3386482 U JP 3386482U JP 3386482 U JP3386482 U JP 3386482U JP S58140283 U JPS58140283 U JP S58140283U
- Authority
- JP
- Japan
- Prior art keywords
- water collection
- prevention device
- side opening
- sewer
- water
- 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.)
- Granted
Links
Landscapes
- Sewage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の臭気防止装置を示すものであって、第１
図は雨水ますにおける本考案装置の縦断面図、第２図は
その一実施例の要部の拡大縦断面図、第３図は第２図に
おけるＸ−Ｘ線断面図、第４図は側方開口部が狭窄され
た他の実施例の第３図と同様の断面図、第５図は側方開
口部に弁座付き枠体を嵌合させた更に他の実施例の縦断
面図である。
１・・・・・・下水道用蓋、ＩＡ・・・・・・集水孔、
Ｓ・・・・・・臭気防止装置、２・・・・・・集水受箱
、２１・・・・・・上部、２２・・・・・・傾斜面（底
部）、２３・・・・・・側方開口部、２３ａ・・・・・
・弁座、３・・・・・・弾性弁体。
補正 昭５７． ７−１４
図面の簡単な説明を次のように補正する。
明細書第１０頁第７行の「例の縦断面図である。」を［
例の縦断面図、第５Ａ図及び第５Ｂ図はそれぞれ第５図
のイ部分の拡大断面図、第５Ｃ図は第５図の口部骨の拡
大断面図である。］と補正する。The drawing shows the odor prevention device of the present invention.
The figure is a vertical cross-sectional view of the device of the present invention in a rainwater basin, Figure 2 is an enlarged vertical cross-sectional view of the main part of one embodiment, Figure 3 is a cross-sectional view taken along line X-X in Figure 2, and Figure 4 is a side view. FIG. 5 is a sectional view similar to FIG. 3 of another embodiment in which the side opening is narrowed, and FIG. 5 is a longitudinal sectional view of yet another embodiment in which a frame body with a valve seat is fitted to the side opening. . 1... Sewer cover, IA... Water collection hole,
S...Odor prevention device, 2...Water collection box, 21...Top, 22...Slope (bottom), 23... ...Side opening, 23a...
・Valve seat, 3...Elastic valve body. Correction 1984. 7-14 The brief description of the drawings is amended as follows. ``This is a vertical cross-sectional view of an example.'' on page 10, line 7 of the specification.
FIGS. 5A and 5B are respectively enlarged sectional views of the portion A in FIG. 5, and FIG. 5C is an enlarged sectional view of the oral bone in FIG. 5. ] and correct it.
Claims (1)
水孔ＩＡに対応する前記下水道用蓋１の下面に、上部２
１が開放され、底部が流水の流下する傾斜面２２に形成
されるとともに、前記傾斜面２２の向う側面に側方開口
部２３を有し、前記側方開口部２３の端面に弁座２３ａ
が形成された有底箱状の集水受箱２が取り付けられ、 前記集水受箱２の側方開口部２３には、前記弁座２３ａ
を自重により常時閉弁し、前記集水受箱２に流入する流
水の水圧により開弁する弾性弁体３が取り付けられてな
る、下水動用蓋の臭気防止装置Ｓ０ ２ 側方開口部２３は集水受箱２の両側面に形成された
実用新案登録請求の範囲第１項に記載の下水道用蓋の臭
気防止装置。 ３ 側方開口部２３は狭窄される実用新案登録請求の範
囲第１項又は第２項に記載の下水道用蓋の臭気防止装置
。 ４ 集水受箱２は下水道用蓋１の下面に取付は自在とさ
れる実用新案登録請求の範囲第１項ないし第３項のいず
れかに記載の下水道用蓋の臭気防止装置。[Claims for Utility Model Registration] 1. In a sewer cover 1 having a water collection hole IA, an upper part 2 is provided on the lower surface of the sewer cover 1 corresponding to the water collection hole IA.
1 is open, and the bottom is formed as an inclined surface 22 through which water flows down, and has a side opening 23 on the opposite side of the inclined surface 22, and a valve seat 23a on the end surface of the side opening 23.
A bottomed box-shaped water collection box 2 is attached to the water collection box 2, and the valve seat 23a is attached to the side opening 23 of the water collection box 2.
S0 2 side opening 23 is equipped with an elastic valve body 3 that is always closed by its own weight and opened by the water pressure of flowing water flowing into the water collection box 2. An odor prevention device for a sewer lid according to claim 1, which is formed on both sides of a water receiving box 2. 3. The odor prevention device for a sewer lid according to claim 1 or 2, wherein the side opening 23 is narrowed. 4. The sewer lid odor prevention device according to any one of claims 1 to 3, wherein the water collection box 2 can be freely attached to the bottom surface of the sewer lid 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3386482U JPS58140283U (en) | 1982-03-12 | 1982-03-12 | Sewer lid odor prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3386482U JPS58140283U (en) | 1982-03-12 | 1982-03-12 | Sewer lid odor prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58140283U true JPS58140283U (en) | 1983-09-21 |
| JPS6123105Y2 JPS6123105Y2 (en) | 1986-07-10 |
Family
ID=30045389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3386482U Granted JPS58140283U (en) | 1982-03-12 | 1982-03-12 | Sewer lid odor prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140283U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4651021B2 (en) * | 2005-09-20 | 2011-03-16 | 東京都下水道サービス株式会社 | Sewer odor control device |
-
1982
- 1982-03-12 JP JP3386482U patent/JPS58140283U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6123105Y2 (en) | 1986-07-10 |
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