JPS60107189U - drain lid - Google Patents
drain lidInfo
- Publication number
- JPS60107189U JPS60107189U JP20355583U JP20355583U JPS60107189U JP S60107189 U JPS60107189 U JP S60107189U JP 20355583 U JP20355583 U JP 20355583U JP 20355583 U JP20355583 U JP 20355583U JP S60107189 U JPS60107189 U JP S60107189U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- lid
- upward
- upward protrusions
- protrusion
- 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
第１図は排水ますに従来の蓋を装着した場合の部分断面
図、第２図は第１図の一部を拡大して示す断面図、第３
図は排水ますに本考案の実施例による蓋を装着した場合
の部分断面図、第４図は第３図の一部を拡大して示す断
面図、第５図は同着を異なる形状の排水ますに装着した
場合の部分断面図である。
１０・・・・・・蓋、１１・・・・・・第１下向き突部
、１２・・・・・・第２下向き突部、１３・・・・・・
当り面、１４・・・・・・当り面、１００・・・・・・
排水ますの筒状壁、１０１・・・・・・上向き突部、１
０２・・・・・・上向き突部、１０３・・・・・・溝部
。Figure 1 is a partial sectional view when a conventional lid is attached to a drainage basin, Figure 2 is an enlarged cross-sectional view of a part of Figure 1, and Figure 3
The figure is a partial sectional view of a drainage basin equipped with a lid according to an embodiment of the present invention, Figure 4 is an enlarged cross-sectional view of a part of Figure 3, and Figure 5 is a drainage basin with a different shape. FIG. 10... Lid, 11... First downward protrusion, 12... Second downward protrusion, 13...
Hit side, 14... Hit side, 100...
Cylindrical wall of drainage basin, 101...Upward protrusion, 1
02...Upward protrusion, 103...Groove.
Claims (1)
部を備えた排水ますに装着される蓋であって、上記一対
の上向き突部の相互間に形成されてなる溝部に嵌入され
る環状の第１下向き突部と、上記一対の上向き突部のう
ちの外側の上向き突部に外嵌合される環状の第２下向き
突部とを有し、上記第１下向き突部の両側部および第１
下向き突部の端部のうちの少くとも二個所に、これに対
応する上記一対の上向き突部および上記溝部の底面のう
ちの少くとも二個所に当接する当り面が′設けられてい
ることを特徴とする排水ますの蓋。A lid attached to a drainage basin having a pair of inner and outer annular upward protrusions protruding from the upper end of a cylindrical wall, the lid fitting into a groove formed between the pair of upward protrusions. a second annular downward protrusion that is externally fitted to the outer upward protrusion of the pair of upward protrusions; both sides and the first
At least two of the ends of the downward protrusion are provided with contact surfaces that come into contact with at least two of the corresponding pair of upward protrusions and the bottom of the groove. Features a drain lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355583U JPS60107189U (en) | 1983-12-26 | 1983-12-26 | drain lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355583U JPS60107189U (en) | 1983-12-26 | 1983-12-26 | drain lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107189U true JPS60107189U (en) | 1985-07-20 |
| JPS63876Y2 JPS63876Y2 (en) | 1988-01-11 |
Family
ID=30765960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20355583U Granted JPS60107189U (en) | 1983-12-26 | 1983-12-26 | drain lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107189U (en) |
-
1983
- 1983-12-26 JP JP20355583U patent/JPS60107189U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63876Y2 (en) | 1988-01-11 |
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