FR87893E - Wedge device allowing the height adjustment of the manhole covers - Google Patents
Wedge device allowing the height adjustment of the manhole coversInfo
- Publication number
- FR87893E FR87893E FR21008A FR13021008A FR87893E FR 87893 E FR87893 E FR 87893E FR 21008 A FR21008 A FR 21008A FR 13021008 A FR13021008 A FR 13021008A FR 87893 E FR87893 E FR 87893E
- Authority
- FR
- France
- Prior art keywords
- height adjustment
- device allowing
- wedge device
- manhole covers
- manhole
- 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
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
- E02D29/14—Covers for manholes or the like; Frames for covers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21008A FR87893E (en) | 1960-07-11 | 1965-05-20 | Wedge device allowing the height adjustment of the manhole covers |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR18935A FR1262314A (en) | 1960-07-11 | 1960-07-11 | Wedge device allowing the height adjustment of the manhole covers |
FR19307A FR79816E (en) | 1960-07-11 | 1961-05-19 | Wedge device for height adjustment of manhole covers |
FR21008A FR87893E (en) | 1960-07-11 | 1965-05-20 | Wedge device allowing the height adjustment of the manhole covers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87893E true FR87893E (en) | 1966-10-28 |
Family
ID=1366130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21008A Expired FR87893E (en) | 1960-07-11 | 1965-05-20 | Wedge device allowing the height adjustment of the manhole covers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR87893E (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389880A2 (en) * | 1989-03-31 | 1990-10-03 | basika Entwässerungen GmbH | Sedimentation reservoir, especially for waste water |
WO1993020291A1 (en) * | 1992-04-02 | 1993-10-14 | Colin Edward Staggs | A manhole cover |
FR2845681A1 (en) * | 2002-10-15 | 2004-04-16 | Franceaux Sa | Assembly procedure for grease and light liquid separator from water includes application of protective coating and fixing other than by weld line |
-
1965
- 1965-05-20 FR FR21008A patent/FR87893E/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389880A2 (en) * | 1989-03-31 | 1990-10-03 | basika Entwässerungen GmbH | Sedimentation reservoir, especially for waste water |
EP0389880A3 (en) * | 1989-03-31 | 1992-03-25 | basika Entwässerungen GmbH | Sedimentation reservoir, especially for waste water |
WO1993020291A1 (en) * | 1992-04-02 | 1993-10-14 | Colin Edward Staggs | A manhole cover |
FR2845681A1 (en) * | 2002-10-15 | 2004-04-16 | Franceaux Sa | Assembly procedure for grease and light liquid separator from water includes application of protective coating and fixing other than by weld line |
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