FR2256667A5 - - Google Patents
Info
- Publication number
- FR2256667A5 FR2256667A5 FR7347190A FR7347190A FR2256667A5 FR 2256667 A5 FR2256667 A5 FR 2256667A5 FR 7347190 A FR7347190 A FR 7347190A FR 7347190 A FR7347190 A FR 7347190A FR 2256667 A5 FR2256667 A5 FR 2256667A5
- Authority
- FR
- France
- 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
- E02D29/149—Annular gaskets
-
- 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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7347190A FR2256667A5 (da) | 1973-12-27 | 1973-12-27 | |
GB5559574A GB1482589A (en) | 1973-12-27 | 1974-12-23 | Manholes |
DE19742461348 DE2461348A1 (de) | 1973-12-27 | 1974-12-24 | Schachtabdeckung fuer fahrbahnen |
NL7416848A NL7416848A (nl) | 1973-12-27 | 1974-12-24 | Kijkgat-, mangat-, rioolputafsluiting of soort- ke inrichting voor een weg of straat. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7347190A FR2256667A5 (da) | 1973-12-27 | 1973-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2256667A5 true FR2256667A5 (da) | 1975-07-25 |
Family
ID=9130039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7347190A Expired FR2256667A5 (da) | 1973-12-27 | 1973-12-27 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2461348A1 (da) |
FR (1) | FR2256667A5 (da) |
GB (1) | GB1482589A (da) |
NL (1) | NL7416848A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK164517C (da) * | 1982-01-20 | 1992-11-23 | Selflevel Covers Jersey Ltd | Daeksel og ramme til en gade- eller nedstigningsbroend |
US4706718A (en) * | 1986-06-17 | 1987-11-17 | Universal Valve Co., Inc. | Containment manhole having spillage sealing means |
DE4330516C2 (de) * | 1993-09-06 | 2000-01-05 | Ahlmann Aco Severin | Schachtabdeckung |
DE4411898C2 (de) * | 1994-04-07 | 1998-02-19 | Buderus Guss Gmbh | Schachtabdeckung |
DE29608961U1 (de) * | 1996-05-18 | 1996-08-14 | Dyckerhoff & Widmann Ag | Tagwasserdichte Schachtabdeckung |
CA2859219C (en) * | 2011-12-15 | 2019-03-05 | Im2 Merchandising And Manufacturing Inc. | Manhole cover assembly with cams |
-
1973
- 1973-12-27 FR FR7347190A patent/FR2256667A5/fr not_active Expired
-
1974
- 1974-12-23 GB GB5559574A patent/GB1482589A/en not_active Expired
- 1974-12-24 NL NL7416848A patent/NL7416848A/xx not_active Application Discontinuation
- 1974-12-24 DE DE19742461348 patent/DE2461348A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2461348A1 (de) | 1975-07-10 |
NL7416848A (nl) | 1975-07-01 |
GB1482589A (en) | 1977-08-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |