DE29706542U1 - Device for sealing manholes - Google Patents
Device for sealing manholesInfo
- Publication number
- DE29706542U1 DE29706542U1 DE29706542U DE29706542U DE29706542U1 DE 29706542 U1 DE29706542 U1 DE 29706542U1 DE 29706542 U DE29706542 U DE 29706542U DE 29706542 U DE29706542 U DE 29706542U DE 29706542 U1 DE29706542 U1 DE 29706542U1
- Authority
- DE
- Germany
- Prior art keywords
- manholes
- sealing
- sealing manholes
- 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 - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29706542U DE29706542U1 (en) | 1997-04-11 | 1997-04-11 | Device for sealing manholes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29706542U DE29706542U1 (en) | 1997-04-11 | 1997-04-11 | Device for sealing manholes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29706542U1 true DE29706542U1 (en) | 1997-06-05 |
Family
ID=8038846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29706542U Expired - Lifetime DE29706542U1 (en) | 1997-04-11 | 1997-04-11 | Device for sealing manholes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29706542U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29713509U1 (en) * | 1997-07-30 | 1997-09-25 | Schwarz Marcus | Device for closing street manholes |
CN111074998A (en) * | 2019-12-30 | 2020-04-28 | 安徽普氏生态环境工程有限公司 | Flow dividing device |
-
1997
- 1997-04-11 DE DE29706542U patent/DE29706542U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29713509U1 (en) * | 1997-07-30 | 1997-09-25 | Schwarz Marcus | Device for closing street manholes |
CN111074998A (en) * | 2019-12-30 | 2020-04-28 | 安徽普氏生态环境工程有限公司 | Flow dividing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19970717 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20010201 |