EP2177668A3 - Manhole shaft - Google Patents

Manhole shaft Download PDF

Info

Publication number
EP2177668A3
EP2177668A3 EP09173064A EP09173064A EP2177668A3 EP 2177668 A3 EP2177668 A3 EP 2177668A3 EP 09173064 A EP09173064 A EP 09173064A EP 09173064 A EP09173064 A EP 09173064A EP 2177668 A3 EP2177668 A3 EP 2177668A3
Authority
EP
European Patent Office
Prior art keywords
manhole shaft
space
superiorly
delimit
closing device
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Withdrawn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
EP09173064A
Other languages
German (de)
French (fr)
Other versions
EP2177668A2 (en
Inventor
Ercole Forlivesi
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.)
Elettra Srl
Original Assignee
Elettra Srl
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 Elettra Srl filed Critical Elettra Srl
Publication of EP2177668A2 publication Critical patent/EP2177668A2/en
Publication of EP2177668A3 publication Critical patent/EP2177668A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
    • 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
    • E02D29/124—Shaft entirely made of synthetic material

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)
  • Eye Examination Apparatus (AREA)
  • Window Of Vehicle (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

A well for underground infrastructures comprising a substantially annular hollow body (10) delimiting laterally a respective space (5), and a closing device (20) carried by the body (10) and suitable to delimit superiorly the space (5); the body (10) being produced substantially in metal so as to present high breaking load but reduced weight.
EP09173064A 2008-10-15 2009-10-14 Manhole shaft Withdrawn EP2177668A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000029U ITRA20080029U1 (en) 2008-10-15 2008-10-15 cOCKPIT

Publications (2)

Publication Number Publication Date
EP2177668A2 EP2177668A2 (en) 2010-04-21
EP2177668A3 true EP2177668A3 (en) 2010-12-01

Family

ID=41611189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09173064A Withdrawn EP2177668A3 (en) 2008-10-15 2009-10-14 Manhole shaft

Country Status (2)

Country Link
EP (1) EP2177668A3 (en)
IT (1) ITRA20080029U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011116874B4 (en) * 2011-10-25 2019-03-14 Langmatz Gmbh shaft
IT201600092634A1 (en) * 2016-09-14 2018-03-14 Cis Sud Srl Distribution cabinet for telecommunication lines, housed in a road cockpit.
US11349281B1 (en) 2018-10-26 2022-05-31 Afl Telecommunications Llc Foldable and/or collapsible plastic/composite utility enclosure
US11374386B2 (en) 2018-10-26 2022-06-28 Afl Telecommunications Llc Foldable and/or collapsible plastic/composite utility enclosure
US11338524B1 (en) 2018-10-26 2022-05-24 Afl Telecommunications Llc Method of forming a foldable or collapsible plastic and/or composite utility enclosure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050126087A1 (en) * 2001-01-23 2005-06-16 Hayakawa Rubber Company Limited Manhole structure, flexible water shut off joint for manhole structure and method for installing manhole structure
WO2005056930A1 (en) * 2003-12-09 2005-06-23 John Lunt Improvements in and relating to manholes
WO2008141370A1 (en) * 2007-05-21 2008-11-27 Aco Polycrete Pty Ltd A pit cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050126087A1 (en) * 2001-01-23 2005-06-16 Hayakawa Rubber Company Limited Manhole structure, flexible water shut off joint for manhole structure and method for installing manhole structure
WO2005056930A1 (en) * 2003-12-09 2005-06-23 John Lunt Improvements in and relating to manholes
WO2008141370A1 (en) * 2007-05-21 2008-11-27 Aco Polycrete Pty Ltd A pit cover

Also Published As

Publication number Publication date
EP2177668A2 (en) 2010-04-21
ITRA20080029U1 (en) 2010-04-16

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