ITPD20070101A1 - Chiusino perfezionato - Google Patents
Chiusino perfezionato Download PDFInfo
- Publication number
- ITPD20070101A1 ITPD20070101A1 ITPD20070101A ITPD20070101A1 IT PD20070101 A1 ITPD20070101 A1 IT PD20070101A1 IT PD20070101 A ITPD20070101 A IT PD20070101A IT PD20070101 A1 ITPD20070101 A1 IT PD20070101A1
- Authority
- IT
- Italy
- Prior art keywords
- manhole cover
- cover according
- frame
- annular portion
- lid
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 8
- 230000002441 reversible effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 235000019645 odor Nutrition 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Seal Device For Vehicle (AREA)
- Glass Compositions (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITPD20070101 ITPD20070101A1 (it) | 2007-03-21 | 2007-03-21 | Chiusino perfezionato |
| EP08151789A EP1972723A3 (fr) | 2007-03-21 | 2008-02-22 | Couvercle de visite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITPD20070101 ITPD20070101A1 (it) | 2007-03-21 | 2007-03-21 | Chiusino perfezionato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITPD20070101A1 true ITPD20070101A1 (it) | 2008-09-22 |
Family
ID=39402782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITPD20070101 ITPD20070101A1 (it) | 2007-03-21 | 2007-03-21 | Chiusino perfezionato |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1972723A3 (fr) |
| IT (1) | ITPD20070101A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101051388B1 (ko) * | 2009-04-20 | 2011-07-22 | 송인진 | 맨홀 커버 조립체 |
| IT1399836B1 (it) * | 2010-04-01 | 2013-05-03 | Pro S R L Sa | Dispositivo di chiusura per pozzetti e simili |
| CN112177053B (zh) * | 2020-09-30 | 2021-11-19 | 重庆洁环水处理设备有限公司 | 一种安全防盗且具有防异味功能的市政井盖 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL83644C (fr) * | 1900-01-01 | |||
| NL7905854A (nl) * | 1979-07-30 | 1981-02-03 | Raatjes Egbertus Sijbolt | Afdekking. |
| FR2711688B1 (fr) * | 1993-10-26 | 1995-12-29 | Pont A Mousson | Regard de chaussée à verrouillage par rotation du tampon. |
| DE20001719U1 (de) * | 2000-02-01 | 2000-03-16 | Betonwerk Und Eisengieserei Be | Schachtabdeckung |
| DE20008820U1 (de) * | 2000-05-16 | 2000-08-17 | Heinrich Meier Eisengieserei G | Schachtanordnung |
| DE20010316U1 (de) * | 2000-06-08 | 2001-10-18 | Broermann Rita | Rinnenelement |
| DE202005010323U1 (de) * | 2005-07-01 | 2005-09-15 | Heinrich Meier Eisengieserei G | Schachtabdeckung mit dämpfender Einlage |
-
2007
- 2007-03-21 IT ITPD20070101 patent/ITPD20070101A1/it unknown
-
2008
- 2008-02-22 EP EP08151789A patent/EP1972723A3/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1972723A2 (fr) | 2008-09-24 |
| EP1972723A3 (fr) | 2009-04-01 |
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