EP2000598A1 - Partie supérieure de regard - Google Patents

Partie supérieure de regard Download PDF

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Publication number
EP2000598A1
EP2000598A1 EP07010936A EP07010936A EP2000598A1 EP 2000598 A1 EP2000598 A1 EP 2000598A1 EP 07010936 A EP07010936 A EP 07010936A EP 07010936 A EP07010936 A EP 07010936A EP 2000598 A1 EP2000598 A1 EP 2000598A1
Authority
EP
European Patent Office
Prior art keywords
shaft
cone
dome
stiffening structures
access
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Withdrawn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
EP07010936A
Other languages
German (de)
English (en)
Inventor
Friedrich Dr. Kastner
Manfred Klausberger
Erich Mitteregger
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.)
IFW Manfred Otte GmbH
Original Assignee
IFW Manfred Otte GmbH
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 IFW Manfred Otte GmbH filed Critical IFW Manfred Otte GmbH
Priority to EP07010936A priority Critical patent/EP2000598A1/fr
Priority to EA200971118A priority patent/EA019283B1/ru
Priority to US12/597,283 priority patent/US8656654B2/en
Priority to BRPI0813181A priority patent/BRPI0813181A2/pt
Priority to PCT/EP2008/004357 priority patent/WO2008148507A1/fr
Priority to PL08758926T priority patent/PL2150654T3/pl
Priority to EP08758926.3A priority patent/EP2150654B1/fr
Publication of EP2000598A1 publication Critical patent/EP2000598A1/fr
Withdrawn legal-status Critical Current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
    • 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

Definitions

  • the invention relates to an upper part for a shaft.
  • Shaft tops are known from the prior art and usually have an outwardly curved shape. Due to this shape, these shaft tops have a good resistance to compressive forces exerted by the underground surrounding the shaft. In the area of the transition from shaft cone and shaft access part, however, there are always deformations. In this area, radially inwardly directed force components can cause the shaft top part to bend inwards at this point or to be pressed in over the tolerance range.
  • an upper part for a shaft is known with an access part and a shaft cone, which is connected to the access part and can be placed with a peripheral edge on the side opposite the access part of the shaft cone on a shaft ring, the shaft cone has a substantially outwardly arched basic shape, wherein in the region of the transition from the access part to the shaft cone a substantially parallel to the plane in which the peripheral edge is located aligned reinforcing rib is provided on the outer surface of the shaft cone, which extends over the entire circumference.
  • WO 2007/000299 A1 Is shaft top known for a shaft having an access part and a shaft cone, which is connected to an access part and can be placed with a connecting element on the access part opposite side of the shaft cone on another shaft element, wherein the shaft cone has a substantially outwardly arched basic shape, wherein the shaft cone has at least 3 sections in which substantially mutually parallel stiffening elements are arranged.
  • the object of the invention was to provide a shaft top with the lowest possible wall thickness, but great stability, which is easy to produce even with simple tools.
  • the invention is therefore an upper part of a shaft, with an access part and a shaft cone, which is connected to an access part and with a connecting element on the access part opposite side of the shaft cone can be placed on a further shaft element, wherein the shaft cone a substantially Having convex basic shape, characterized in that in the region of the shaft dome stiffening structures are arranged on the inner surface of this shaft dome, which is substantially radially or parallel, angular or concentric of one or more imaginary points or lines inside or outside the dome on the extend curved shape of the shaft cone down.
  • the shaft top according to the invention has the same wall thickness as the prior art higher load capacity. With significantly reduced wall thickness same load capacity is achieved.
  • a connecting element is provided by means of which the shaft top according to the invention can be placed sealingly on other shaft parts.
  • the stiffening structures of the shaft upper part according to the invention allow the resulting loads (for example, traffic load, pressure load) to be reliably reduced.
  • the internal stiffening structures can be viewed in cross-section as a rib, bead, bead, trapezoidal, diamond-shaped or l-carrier semicircular, elliptical, square, triangular or optimized depending on the application polygonal structure, so that the stiffness of the curved basic shape of the shaft cone optimized becomes.
  • the distances between the stiffening structures and the dimension of the stiffening structures are also optimized and executed depending on the geometry and load requirements.
  • the internal stiffening structures are protected against damage by the filling material (earth, gravel, gravel and the like) or by manipulation (for example during installation). Therefore, a stable stability of the shaft top is guaranteed.
  • the substantially smooth outer side also allows a more homogeneous compaction of the filling material than in known shaft tops.
  • the shaft top may include further internal stiffening structures that may extend over the inner circumference. These elements can be viewed in cross-section as a rib, bead, bead, trapezoidal, diamond-shaped or l-carrier semicircular, elliptical, square, triangular or designed as depending on the application optimized polygonal structure. They may be concentric, eccentric radial, or angular around an imaginary point inside or outside the dome.
  • the upper part of the shaft may have, on its outer side, optionally circumferentially extending buoyancy securing elements, which may be in the form of ribs, webs, segments, tabs, knobs, tips and the like.
  • these buoyancy securing elements can be arranged continuously or not continuously, depending on the shape, for example, in the form of concentric circles (from an imaginary center, which may be the same or different to the imaginary point from which the stiffening extend).
  • the shape of the buoyancy protection elements can be optimized depending on the backfill material used.
  • the access part can be arranged eccentrically or centrally, optionally holding elements can be provided inside.
  • a device may be provided on the ring of the shaft top, which allows a centering of the upper part of a Schachtstoff- or -unterteil.
  • This device can be designed as an optical marking or as a mechanical guide aid (for example as a guide pin or fork or the like).
  • the upper shaft part according to the invention is preferably produced from thermoplastically processable plastics, preferably in an injection molding process.
  • the shaft top according to the invention is, for example, for sewage shafts, water pump shafts, safety shafts, one-man bunkers, Water storage tanks, pellet storage tanks, geothermal storage tanks, service shafts (eg for electric cables).
  • the shaft top according to the invention is in the FIGS. 1 to 3 shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Prostheses (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
EP07010936A 2007-06-04 2007-06-04 Partie supérieure de regard Withdrawn EP2000598A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP07010936A EP2000598A1 (fr) 2007-06-04 2007-06-04 Partie supérieure de regard
EA200971118A EA019283B1 (ru) 2007-06-04 2008-06-02 Верхняя часть колодца
US12/597,283 US8656654B2 (en) 2007-06-04 2008-06-02 Upper part for a shaft
BRPI0813181A BRPI0813181A2 (pt) 2007-06-04 2008-06-02 parte superior do eixo
PCT/EP2008/004357 WO2008148507A1 (fr) 2007-06-04 2008-06-02 Partie supérieure de puits
PL08758926T PL2150654T3 (pl) 2007-06-04 2008-06-02 Górna część studzienki
EP08758926.3A EP2150654B1 (fr) 2007-06-04 2008-06-02 Partie supérieure de puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07010936A EP2000598A1 (fr) 2007-06-04 2007-06-04 Partie supérieure de regard

Publications (1)

Publication Number Publication Date
EP2000598A1 true EP2000598A1 (fr) 2008-12-10

Family

ID=38669912

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07010936A Withdrawn EP2000598A1 (fr) 2007-06-04 2007-06-04 Partie supérieure de regard
EP08758926.3A Not-in-force EP2150654B1 (fr) 2007-06-04 2008-06-02 Partie supérieure de puits

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08758926.3A Not-in-force EP2150654B1 (fr) 2007-06-04 2008-06-02 Partie supérieure de puits

Country Status (6)

Country Link
US (1) US8656654B2 (fr)
EP (2) EP2000598A1 (fr)
BR (1) BRPI0813181A2 (fr)
EA (1) EA019283B1 (fr)
PL (1) PL2150654T3 (fr)
WO (1) WO2008148507A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6685604B2 (ja) * 2016-07-20 2020-04-22 株式会社ダイクレ 合成樹脂製のマンホール
NL1042411B1 (en) * 2017-05-31 2018-12-07 Wavin Bv Inspection chamber part
US20190352896A1 (en) * 2017-11-18 2019-11-21 Mick Y Dorsey P.e.d. shelters

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT309349B (de) * 1971-05-14 1973-08-10 Friedrich Oestreicher Ing Behälter, Schacht od.dgl., insbesondere für Abwasseranlagen
DE9420219U1 (de) * 1994-12-20 1995-02-02 Jung Pumpen GmbH & Co, 33803 Steinhagen Abwassersammelschacht aus Kunststoff
US5852901A (en) * 1994-12-29 1998-12-29 Tuf-Tite, Inc. Stackable riser for on-site waste and drainage systems
EP0906477A1 (fr) * 1996-06-19 1999-04-07 Wavin B.V. Tete de regard d'egout
US20030145527A1 (en) * 2002-02-01 2003-08-07 Meyers Theodore W. Riser pan component for on-site waste systems
WO2007000299A1 (fr) * 2005-06-29 2007-01-04 Rehau Ag + Co. Partie superieure de puits

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302463A (en) * 1884-07-22 Tornado-proof building
US1793038A (en) * 1928-03-07 1931-02-17 Leroy G Zimmermann Manhole construction
US3533199A (en) * 1968-08-19 1970-10-13 William C Pickett Adjustable manhole construction
US4089139A (en) * 1976-08-24 1978-05-16 Armco Steel Corporation Segmented cylindrical reinforced plastic manhole structure
US4488392A (en) * 1980-03-14 1984-12-18 Pearcey Dale A Underground house and construction method
US5117593A (en) * 1991-01-30 1992-06-02 The Board Of Trustees Of The Leland Stanford Junior University Underground storage silo for emergency supplies
US6385919B1 (en) * 1999-09-30 2002-05-14 Mccarthy Walton W. Disaster shelter
US6434896B1 (en) * 2000-06-07 2002-08-20 Applied Solar Technology, Inc. Double-walled underground tornado shelter with connection means on the flanges of upper and lower hemispherical halves
US6695541B1 (en) * 2000-11-13 2004-02-24 Jeffrey E. Spence Modular dock system and method of construction
US6915612B2 (en) * 2002-02-11 2005-07-12 Brett Oakley Window well with increased in-ground stability
US6997639B2 (en) * 2002-10-07 2006-02-14 Wayne John Nadasde Method and apparatus for adjusting the height and inclination of roadway and greenway appurtenances
US7627992B1 (en) * 2004-11-05 2009-12-08 Peter W. Gavin Stackable riser and cover configuration
US7926510B1 (en) * 2005-02-23 2011-04-19 EZflow L.P. Risers for use with access openings in wastewater treatment tanks
US7540683B2 (en) * 2007-06-12 2009-06-02 Salas Gary W Subterranean conduit cover

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT309349B (de) * 1971-05-14 1973-08-10 Friedrich Oestreicher Ing Behälter, Schacht od.dgl., insbesondere für Abwasseranlagen
DE9420219U1 (de) * 1994-12-20 1995-02-02 Jung Pumpen GmbH & Co, 33803 Steinhagen Abwassersammelschacht aus Kunststoff
US5852901A (en) * 1994-12-29 1998-12-29 Tuf-Tite, Inc. Stackable riser for on-site waste and drainage systems
EP0906477A1 (fr) * 1996-06-19 1999-04-07 Wavin B.V. Tete de regard d'egout
US20030145527A1 (en) * 2002-02-01 2003-08-07 Meyers Theodore W. Riser pan component for on-site waste systems
WO2007000299A1 (fr) * 2005-06-29 2007-01-04 Rehau Ag + Co. Partie superieure de puits

Also Published As

Publication number Publication date
US20110072731A1 (en) 2011-03-31
BRPI0813181A2 (pt) 2019-09-24
EP2150654B1 (fr) 2018-10-24
EA019283B1 (ru) 2014-02-28
WO2008148507A1 (fr) 2008-12-11
EP2150654A1 (fr) 2010-02-10
EA200971118A1 (ru) 2010-04-30
PL2150654T3 (pl) 2019-04-30
US8656654B2 (en) 2014-02-25

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