DE1708616B1 - Schachtabdeckung - Google Patents
SchachtabdeckungInfo
- Publication number
- DE1708616B1 DE1708616B1 DE19681708616D DE1708616DA DE1708616B1 DE 1708616 B1 DE1708616 B1 DE 1708616B1 DE 19681708616 D DE19681708616 D DE 19681708616D DE 1708616D A DE1708616D A DE 1708616DA DE 1708616 B1 DE1708616 B1 DE 1708616B1
- Authority
- DE
- Germany
- Prior art keywords
- ribs
- cover
- lid
- diameter
- wavelength
- 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.)
- Pending
Links
- 230000001965 increasing effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 241001417527 Pempheridae Species 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 3
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 229910001296 Malleable iron Inorganic materials 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- E02D29/1427—Locking devices
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)
- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR99947A FR1523416A (fr) | 1967-03-23 | 1967-03-23 | Regard perfectionné pour chaussée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1708616B1 true DE1708616B1 (de) | 1971-11-11 |
Family
ID=8627433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681708616D Pending DE1708616B1 (de) | 1967-03-23 | 1968-01-10 | Schachtabdeckung |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE707138A (en:Method) |
| DE (1) | DE1708616B1 (en:Method) |
| FR (1) | FR1523416A (en:Method) |
| LU (1) | LU54980A1 (en:Method) |
| NL (1) | NL6800797A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012100555A1 (de) * | 2012-01-24 | 2013-07-25 | Aco Severin Ahlmann Gmbh & Co. Kg | Deckelelement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1799489A (en) * | 1929-05-27 | 1931-04-07 | West Steel Casting Company | Manhole cover |
| CH289322A (fr) * | 1951-02-15 | 1953-03-15 | Elkington Vivian | Couvercle de regard. |
| DE1788793U (de) * | 1959-03-03 | 1959-05-14 | Passavant Werke | Riegelverschluss fuer aus einem rahmen und insbesondere aufklappbarem rost bzw. deckel bestehende schachtabdeckungen, insbesondere strassenaufsaetze. |
| FR1240671A (fr) * | 1959-07-30 | 1960-09-09 | Cie De Pont A Mousson | Perfectionnements aux organes de fermeture de regards pour chaussées |
| FR1459955A (fr) * | 1965-10-01 | 1966-11-25 | R L Fonderies Hibon Sa | Nouveau tampon de trappe de regard |
-
1967
- 1967-03-23 FR FR99947A patent/FR1523416A/fr not_active Expired
- 1967-11-27 BE BE707138D patent/BE707138A/xx not_active IP Right Cessation
- 1967-11-28 LU LU54980D patent/LU54980A1/xx unknown
-
1968
- 1968-01-10 DE DE19681708616D patent/DE1708616B1/de active Pending
- 1968-01-18 NL NL6800797A patent/NL6800797A/xx unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1799489A (en) * | 1929-05-27 | 1931-04-07 | West Steel Casting Company | Manhole cover |
| CH289322A (fr) * | 1951-02-15 | 1953-03-15 | Elkington Vivian | Couvercle de regard. |
| DE1788793U (de) * | 1959-03-03 | 1959-05-14 | Passavant Werke | Riegelverschluss fuer aus einem rahmen und insbesondere aufklappbarem rost bzw. deckel bestehende schachtabdeckungen, insbesondere strassenaufsaetze. |
| FR1240671A (fr) * | 1959-07-30 | 1960-09-09 | Cie De Pont A Mousson | Perfectionnements aux organes de fermeture de regards pour chaussées |
| FR1459955A (fr) * | 1965-10-01 | 1966-11-25 | R L Fonderies Hibon Sa | Nouveau tampon de trappe de regard |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012100555A1 (de) * | 2012-01-24 | 2013-07-25 | Aco Severin Ahlmann Gmbh & Co. Kg | Deckelelement |
| US9169630B2 (en) | 2012-01-24 | 2015-10-27 | Aco Severin Ahlmann Gmbh & Co. Kg | Cover element |
| DE102012100555B4 (de) * | 2012-01-24 | 2017-11-09 | Aco Severin Ahlmann Gmbh & Co. Kg | Deckelelement |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800797A (en:Method) | 1968-09-24 |
| BE707138A (en:Method) | 1968-04-01 |
| LU54980A1 (en:Method) | 1968-02-16 |
| FR1523416A (fr) | 1968-05-03 |
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