EP3924557A4 - Agencement de verrouillage/déverrouillage pour un couvercle de puits - Google Patents
Agencement de verrouillage/déverrouillage pour un couvercle de puits Download PDFInfo
- Publication number
- EP3924557A4 EP3924557A4 EP19915511.0A EP19915511A EP3924557A4 EP 3924557 A4 EP3924557 A4 EP 3924557A4 EP 19915511 A EP19915511 A EP 19915511A EP 3924557 A4 EP3924557 A4 EP 3924557A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- locking
- well cover
- unlocking arrangement
- unlocking
- arrangement
- 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
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
-
- 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
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- 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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1930054A SE542429C2 (sv) | 2019-02-12 | 2019-02-12 | Lås- och öppningsanordning för brunnslock |
PCT/SE2019/050937 WO2020167181A1 (fr) | 2019-02-12 | 2019-09-27 | Agencement de verrouillage/déverrouillage pour un couvercle de puits |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3924557A1 EP3924557A1 (fr) | 2021-12-22 |
EP3924557A4 true EP3924557A4 (fr) | 2022-11-16 |
Family
ID=70324680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19915511.0A Pending EP3924557A4 (fr) | 2019-02-12 | 2019-09-27 | Agencement de verrouillage/déverrouillage pour un couvercle de puits |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3924557A4 (fr) |
SE (1) | SE542429C2 (fr) |
WO (1) | WO2020167181A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112459124A (zh) * | 2020-11-25 | 2021-03-09 | 安徽力杰新材料有限公司 | 一种按压式回弹的旋转防盗井盖及其装配方法 |
SE2130011A1 (sv) * | 2021-01-12 | 2021-09-28 | Tierps Jaernbruk Ab | Brunnsbetäckning med lyft- och sänkbart lock |
CN113818492B (zh) * | 2021-11-08 | 2022-09-23 | 曹熙 | 一种具有应急排水功能的市政道路排水结构 |
CN114182761B (zh) * | 2021-12-23 | 2024-07-26 | 金永强 | 一种减震窨井盖 |
CN114809095B (zh) * | 2022-03-30 | 2023-12-08 | 上海译格照明设计有限公司 | 一种隐形井盖开启及自动复位机构及开启移动机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2027472A (en) * | 1978-07-28 | 1980-02-20 | Brickhouse Dudley Ltd | Road surface boxes |
DE3628703A1 (de) * | 1985-10-21 | 1987-04-23 | Werner Nill | Oeffnungsvorrichtung fuer deckel von bodenoeffnungen, insbesondere fuer inspektionsoeffnungen von abwasseranlagen |
EP1936041A2 (fr) * | 2006-12-22 | 2008-06-25 | Prefabricados Uniblok, S.A. | Porte d'accès pour opérateur dans des constructions souterraines |
EP2071084A1 (fr) * | 2007-12-14 | 2009-06-17 | TBS Soest b.v. | Dispositif pour la fermeture d'un trou sur le sol |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3930739A (en) * | 1972-08-22 | 1976-01-06 | Larsson Folke J | Manhole frame with adjustment screws |
US4461597A (en) * | 1983-04-27 | 1984-07-24 | Laurin Gerard F | Valve box cover |
CH688157A5 (de) | 1994-04-20 | 1997-05-30 | Von Roll Ag | Schachtabdeckung. |
US5507590A (en) | 1994-08-04 | 1996-04-16 | Argandona; Toby | Cover assembly for manholes and the like |
US5531541A (en) | 1995-03-22 | 1996-07-02 | Fairfield Industries | Manhole cover lifting apparatus |
US6095365A (en) * | 1998-08-24 | 2000-08-01 | The Heil Company | Pivoting hatch cover assembly |
US7341398B2 (en) | 2006-05-24 | 2008-03-11 | East Jordan Iron Works, Inc. | Lift-assisted manhole cover |
DK178170B1 (da) | 2014-04-15 | 2015-07-13 | Harde Staal Aps | Hængslet dæksel |
-
2019
- 2019-02-12 SE SE1930054A patent/SE542429C2/sv unknown
- 2019-09-27 WO PCT/SE2019/050937 patent/WO2020167181A1/fr unknown
- 2019-09-27 EP EP19915511.0A patent/EP3924557A4/fr active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2027472A (en) * | 1978-07-28 | 1980-02-20 | Brickhouse Dudley Ltd | Road surface boxes |
DE3628703A1 (de) * | 1985-10-21 | 1987-04-23 | Werner Nill | Oeffnungsvorrichtung fuer deckel von bodenoeffnungen, insbesondere fuer inspektionsoeffnungen von abwasseranlagen |
EP1936041A2 (fr) * | 2006-12-22 | 2008-06-25 | Prefabricados Uniblok, S.A. | Porte d'accès pour opérateur dans des constructions souterraines |
EP2071084A1 (fr) * | 2007-12-14 | 2009-06-17 | TBS Soest b.v. | Dispositif pour la fermeture d'un trou sur le sol |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020167181A1 * |
Also Published As
Publication number | Publication date |
---|---|
SE1930054A1 (sv) | 2020-04-28 |
EP3924557A1 (fr) | 2021-12-22 |
SE542429C2 (sv) | 2020-04-28 |
WO2020167181A1 (fr) | 2020-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210905 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221018 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E03F 5/06 20060101ALI20221012BHEP Ipc: E02D 29/14 20060101AFI20221012BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20240103 |