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DK0906477T3 - Head piece for a downhole construction - Google Patents

Head piece for a downhole construction

Info

Publication number
DK0906477T3
DK0906477T3 DK97926286T DK97926286T DK0906477T3 DK 0906477 T3 DK0906477 T3 DK 0906477T3 DK 97926286 T DK97926286 T DK 97926286T DK 97926286 T DK97926286 T DK 97926286T DK 0906477 T3 DK0906477 T3 DK 0906477T3
Authority
DK
Denmark
Prior art keywords
cone
access part
head piece
peripheral edge
region
Prior art date
Application number
DK97926286T
Other languages
Danish (da)
Inventor
Dongeren Jan Peter Van
Dijk Berend Jan Van
Aart Jacob Naaktgeboren
Der Veen Onno Gerard Piete Van
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Application granted granted Critical
Publication of DK0906477T3 publication Critical patent/DK0906477T3/en

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Table Devices Or Equipment (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Dry Shavers And Clippers (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Earth Drilling (AREA)

Abstract

A top piece (4) for a manhole structure (1) for, for example, a sewer system comprises an access part (6) and a cone (5) which connects to the access part (6) and can be placed on a manhole structure shaft (3) with a peripheral edge (17) on the side of the cone (5) situated opposite the access part (6). The cone (5) has a substantially outward curved basic shape. In the region of the transition (21) from the access part (6) to the cone (5) a reinforcement rib (22), which is substantially parallel to the plane in which the peripheral edge (17) is situated, is provided on the outer surface of the cone (5), extending over the entire periphery of the cone (5). This gives the cone (5) greater resistance to pressure forces in the region of the transistion (21) to the access part (6).
DK97926286T 1996-06-19 1997-06-17 Head piece for a downhole construction DK0906477T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003376A NL1003376C2 (en) 1996-06-19 1996-06-19 Attachment for a well.
PCT/NL1997/000338 WO1997048859A1 (en) 1996-06-19 1997-06-17 Top piece for a manhole structure

Publications (1)

Publication Number Publication Date
DK0906477T3 true DK0906477T3 (en) 2002-04-22

Family

ID=19763041

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97926286T DK0906477T3 (en) 1996-06-19 1997-06-17 Head piece for a downhole construction

Country Status (10)

Country Link
EP (1) EP0906477B1 (en)
AT (1) ATE215154T1 (en)
AU (1) AU3108997A (en)
CZ (1) CZ295673B6 (en)
DE (1) DE69711377T2 (en)
DK (1) DK0906477T3 (en)
ES (1) ES2174261T3 (en)
NL (1) NL1003376C2 (en)
PL (1) PL183744B1 (en)
WO (1) WO1997048859A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790495B1 (en) 1999-03-05 2001-05-11 Polva Pipelife Bv WELL STRUCTURE
DE19961414C2 (en) * 1999-12-17 2002-06-27 Horst Hammes Cylindrical plastic shaft that can be inserted into the ground
DK200100035A (en) * 2001-01-10 2002-07-11 Soerensen Peder Hoven throughput Well
FR2873392B1 (en) * 2004-07-21 2008-04-11 Groupe Maillard Ind Gmi Sa DEVICE FOR LOOKING AT, IN PARTICULAR FOR A WATER METER
DE202005010489U1 (en) * 2005-06-29 2006-08-17 Rehau Ag + Co. Schacht shell
DE202005010486U1 (en) * 2005-06-29 2006-08-24 Rehau Ag + Co. Schacht shell
DE102006053996A1 (en) * 2006-11-16 2008-05-29 Lic Langmatz Gmbh Shaft for inserting in ground in area of road or footpath, has shaft cover lies on upper surrounding edge profile, which is arranged on wall with its side towards above and edge profile has central bar on upper side of wall
NL1033353C2 (en) 2007-02-07 2008-08-11 Wavin Bv Pot element.
EP2000598A1 (en) * 2007-06-04 2008-12-10 Ifw Manfred Otte GmbH Upper part of a manhole shaft
DE102008011435A1 (en) 2008-02-27 2009-09-03 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Hopper upper section for arranging servicing hopper, has connecting unit, where hopper upper section is connected with hopper pipe or hopper lower section by connecting unit
FR2939158A1 (en) * 2008-12-01 2010-06-04 Persohn Sa Modular buried manhole for receiving water meter, has tubular segments whose peripheral wall is equipped with annular flange forming internal annular braced stiffener and external annular braced stiffeners
CN104863238A (en) * 2015-05-30 2015-08-26 合肥中科富华新材料有限公司 High-strength whole inspection well
CN104863239A (en) * 2015-05-30 2015-08-26 合肥中科富华新材料有限公司 Environmentally friendly plastic inspection well
CN104847002A (en) * 2015-05-30 2015-08-19 合肥中科富华新材料有限公司 High-strength plastic inspection well
CN104846844A (en) * 2015-05-30 2015-08-19 合肥中科富华新材料有限公司 Reinforced integral inspection well
DE202018100554U1 (en) * 2018-02-01 2019-05-09 Rehau Ag + Co adapter component
DE102020206402A1 (en) 2020-05-22 2021-11-25 Hegler Plastik Gmbh Kit for an inspection shaft and seal for such a kit
NL2031460B1 (en) * 2022-03-30 2023-10-24 Dyka B V A Gully

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089139A (en) * 1976-08-24 1978-05-16 Armco Steel Corporation Segmented cylindrical reinforced plastic manhole structure
NL7810714A (en) * 1978-10-27 1980-04-29 Dirk Van De Kerke Inspection shaft of polyester for sewer installations - has extruded reinforcing profile wound spirally round it forming flanges
US4275757A (en) * 1979-08-06 1981-06-30 Singer Frederic J Manhole structure and method of making same
DE4315535C2 (en) * 1993-05-10 1997-01-09 Kordes Klaeranlagen U Pumpwerk Plastic shaft
WO1995006185A1 (en) * 1993-08-25 1995-03-02 Horst Guggemos Prefabricated shaft element

Also Published As

Publication number Publication date
ATE215154T1 (en) 2002-04-15
CZ407398A3 (en) 1999-11-17
ES2174261T3 (en) 2002-11-01
CZ295673B6 (en) 2005-09-14
PL183744B1 (en) 2002-07-31
PL330600A1 (en) 1999-05-24
EP0906477B1 (en) 2002-03-27
DE69711377T2 (en) 2002-11-07
NL1003376C2 (en) 1997-12-23
AU3108997A (en) 1998-01-07
WO1997048859A1 (en) 1997-12-24
EP0906477A1 (en) 1999-04-07
DE69711377D1 (en) 2002-05-02

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