DE59306087D1 - Component for maintenance and inspection shafts - Google Patents

Component for maintenance and inspection shafts

Info

Publication number
DE59306087D1
DE59306087D1 DE59306087T DE59306087T DE59306087D1 DE 59306087 D1 DE59306087 D1 DE 59306087D1 DE 59306087 T DE59306087 T DE 59306087T DE 59306087 T DE59306087 T DE 59306087T DE 59306087 D1 DE59306087 D1 DE 59306087D1
Authority
DE
Germany
Prior art keywords
rings
section
metal reinforcement
maintenance
component
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.)
Expired - Fee Related
Application number
DE59306087T
Other languages
German (de)
Inventor
Walter Dipl Ing Weiler
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Application granted granted Critical
Publication of DE59306087D1 publication Critical patent/DE59306087D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
  • Clamps And Clips (AREA)
  • Prostheses (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Sewage (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

It is known to keep damaging forces away from manhole structures by a permanently elastic spacer ring (1) being inserted well up at the top between shaft rings. However, such rings are not inherently rigid and bend and become distorted at the installation site. In order to avoid this undesirable property of the intermediate rings (1), they are provided according to the invention with a metal reinforcement (2, 3), which, however, is embedded in such a way as to be set back from the contact surfaces. The metal reinforcement preferably has the form of an H-section (6), channel section (7) or angle section (4, 5). In addition, the Shore hardness of the elastomer is set at at least 75 to increase the bending rigidity. <IMAGE>
DE59306087T 1992-07-06 1993-06-22 Component for maintenance and inspection shafts Expired - Fee Related DE59306087D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9209027U DE9209027U1 (en) 1992-07-06 1992-07-06 Component for maintenance and inspection shafts

Publications (1)

Publication Number Publication Date
DE59306087D1 true DE59306087D1 (en) 1997-05-15

Family

ID=6881307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9209027U Expired - Lifetime DE9209027U1 (en) 1992-07-06 1992-07-06 Component for maintenance and inspection shafts
DE59306087T Expired - Fee Related DE59306087D1 (en) 1992-07-06 1993-06-22 Component for maintenance and inspection shafts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9209027U Expired - Lifetime DE9209027U1 (en) 1992-07-06 1992-07-06 Component for maintenance and inspection shafts

Country Status (3)

Country Link
EP (1) EP0578044B1 (en)
AT (1) ATE151484T1 (en)
DE (2) DE9209027U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616149U1 (en) * 1996-09-17 1998-01-22 Finger Baustoffe GmbH, 35112 Fronhausen Concrete component and shaft system
DE19641873C2 (en) * 1996-09-19 2003-01-30 Renauer Kanalbau Gmbh H Manhole, gully or gutter cover
DE19810893C1 (en) * 1998-03-13 1999-09-16 Gek Ges Zur Erforschung Der Ka Cover mounting for drain pipe
DE29905199U1 (en) 1999-03-22 1999-08-12 GEK-Gesellschaft zur Erforschung der Kanalisationstechik mbH, 45886 Gelsenkirchen Compensation ring for manhole covers and the like.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1008611A (en) * 1973-09-06 1977-04-19 Richard D. Hein Elastomeric structural bearing
DE2536631C3 (en) * 1975-08-16 1979-08-02 Woco Franz Josef Wolf & Co, 6483 Bad Soden-Salmuenster Sealing ring made of elastic material for joints between manhole rings made of concrete
US4582449A (en) * 1982-12-17 1986-04-15 City Of Milwaukee Manhole sealing device
DE3709822A1 (en) * 1987-03-25 1988-10-13 Klaus Koehler Shaft neck as a connection between an underground space and the earth's surface
DE3839320C2 (en) * 1988-11-22 1999-01-07 Passavant Werke Drainage and inspection shaft

Also Published As

Publication number Publication date
EP0578044A1 (en) 1994-01-12
EP0578044B1 (en) 1997-04-09
DE9209027U1 (en) 1992-09-10
ATE151484T1 (en) 1997-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee