EP2508678A1 - Deckel für einen Wartungsschacht - Google Patents

Deckel für einen Wartungsschacht Download PDF

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Publication number
EP2508678A1
EP2508678A1 EP11380029A EP11380029A EP2508678A1 EP 2508678 A1 EP2508678 A1 EP 2508678A1 EP 11380029 A EP11380029 A EP 11380029A EP 11380029 A EP11380029 A EP 11380029A EP 2508678 A1 EP2508678 A1 EP 2508678A1
Authority
EP
European Patent Office
Prior art keywords
lid
ribs
protrusions
manhole cover
cover according
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.)
Withdrawn
Application number
EP11380029A
Other languages
English (en)
French (fr)
Inventor
Joaquim Carandell Pérez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benito Artis SL
Original Assignee
Benito Artis SL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Benito Artis SL filed Critical Benito Artis SL
Priority to EP11380029A priority Critical patent/EP2508678A1/de
Publication of EP2508678A1 publication Critical patent/EP2508678A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • Patent EP-A-1769125 describes a lid for a manhole cover of an underground structure comprising a relatively thin cover plate provided with a structure of ribs projecting from a lower surface of the plate.
  • the structure of ribs comprises inner ribs connected at their ends forming a regular hexagon and radial ribs extending from the vertexes of said hexagon to the periphery of the plate.
  • the inner ribs have a determined height, and the height of the radial ribs progressively decreases from the inner ribs to the periphery
  • the aforementioned outer edge 51 of the cover plate 61 has the form of a circle
  • the lid 50 has three protrusions 55 radially projecting outwards from the outer edge 51 of the cover plate 61.
  • each of said protrusions 55 there is a peripheral rib 57 projecting from an inner face of the cover plate 61 and extending along the protrusion 55 parallel to the outer edge 51. Therefore, there are three of said peripheral ribs 57 in the lid 50.
  • Figs. 3 and 4 show the lid 50 of the first embodiment described in relation to Figs. 1 and 2 coupled to a conjugated frame 10 configured to be fixed to the underground structure in relation to said manhole.
  • the frame 10 comprises a perimetral tubular wall 19 defining a passage opening and a perimetral fixing flange 20 extending outwards from a lower end of said perimetral tubular wall 19.
  • the perimetral fixing flange 20 has openings for reducing weight and fixing holes 13 for installing screws or the like by means of which the frame 10 is fixed to the underground structure.
  • the perimetral fixing flange 20 When the frame 10 is fixed in the operating position, the perimetral fixing flange 20 is underground and an upper edge of the perimetral tubular wall 19 is substantially flush with the surface of the ground.
  • an upper surface of the cover plate 61 is substantially flush with an upper edge of the perimetral tubular wall 19.
  • said pattern of non-slip projections 62 includes one or more clearings to place one or more embossed inscriptions (not shown).

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)
EP11380029A 2011-04-05 2011-04-05 Deckel für einen Wartungsschacht Withdrawn EP2508678A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11380029A EP2508678A1 (de) 2011-04-05 2011-04-05 Deckel für einen Wartungsschacht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11380029A EP2508678A1 (de) 2011-04-05 2011-04-05 Deckel für einen Wartungsschacht

Publications (1)

Publication Number Publication Date
EP2508678A1 true EP2508678A1 (de) 2012-10-10

Family

ID=44675890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11380029A Withdrawn EP2508678A1 (de) 2011-04-05 2011-04-05 Deckel für einen Wartungsschacht

Country Status (1)

Country Link
EP (1) EP2508678A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2649742A1 (es) * 2016-07-14 2018-01-15 Fundiciones Y Proyectos Fernandez, S.L. Cierre de registro

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840514A (en) 1987-04-07 1989-06-20 Pont-A-Mousson S.A. Manhole assembly with T-shaped hinge
WO2003100179A1 (fr) * 2002-05-24 2003-12-04 Saint-Gobain Pam Dispositif de fermeture d'une ouverture, en particulier regard de chaussee
WO2005111318A1 (de) * 2004-05-13 2005-11-24 Aco Severin Ahlmann Gmbh & Co. Kg Schutzrippe
EP1769125A1 (de) 2004-07-14 2007-04-04 Hydrotec Technologies Gmbh & Co. Kg Vorrichtung zur verriegelung eines deckels einer schachtabdeckung sowie schachtabdeckung
EP2050880A1 (de) * 2007-06-25 2009-04-22 Ulefos NV AS Schachtabdeckungsschloss

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840514A (en) 1987-04-07 1989-06-20 Pont-A-Mousson S.A. Manhole assembly with T-shaped hinge
WO2003100179A1 (fr) * 2002-05-24 2003-12-04 Saint-Gobain Pam Dispositif de fermeture d'une ouverture, en particulier regard de chaussee
WO2005111318A1 (de) * 2004-05-13 2005-11-24 Aco Severin Ahlmann Gmbh & Co. Kg Schutzrippe
EP1769125A1 (de) 2004-07-14 2007-04-04 Hydrotec Technologies Gmbh & Co. Kg Vorrichtung zur verriegelung eines deckels einer schachtabdeckung sowie schachtabdeckung
EP2050880A1 (de) * 2007-06-25 2009-04-22 Ulefos NV AS Schachtabdeckungsschloss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2649742A1 (es) * 2016-07-14 2018-01-15 Fundiciones Y Proyectos Fernandez, S.L. Cierre de registro

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