ES2031399T3 - CIRCULAR WELL COVER, CAST IRON AND CONCRETE, WITH VENTILATION HOLES. - Google Patents

CIRCULAR WELL COVER, CAST IRON AND CONCRETE, WITH VENTILATION HOLES.

Info

Publication number
ES2031399T3
ES2031399T3 ES199090111781T ES90111781T ES2031399T3 ES 2031399 T3 ES2031399 T3 ES 2031399T3 ES 199090111781 T ES199090111781 T ES 199090111781T ES 90111781 T ES90111781 T ES 90111781T ES 2031399 T3 ES2031399 T3 ES 2031399T3
Authority
ES
Spain
Prior art keywords
concrete
cast iron
ventilation holes
well cover
circular well
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 - Lifetime
Application number
ES199090111781T
Other languages
Spanish (es)
Inventor
Dieter Dipl.-Ing. Kunz
Alfred Dipl.-Ing. Fuchs
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 ES2031399T3 publication Critical patent/ES2031399T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02D29/14—Covers for manholes or the like; Frames for covers

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Building Environments (AREA)
  • Toys (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A cast-iron and concrete circular manhole with a concrete-filled, trough-shaped shell (1) which merges into a peripheral wall (5) with a bottom bearing surface (7) has a number of air openings designed as elongated holes or slots which are each arranged near the edge and are connected to the peripheral wall (5) by a flange (19) at the top of the manhole, an engagement pocket for a lifting tool which can be inserted through the air openings (17) being formed beneath the flange. <IMAGE>
ES199090111781T 1989-11-06 1990-06-21 CIRCULAR WELL COVER, CAST IRON AND CONCRETE, WITH VENTILATION HOLES. Expired - Lifetime ES2031399T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3936929A DE3936929C1 (en) 1989-11-06 1989-11-06

Publications (1)

Publication Number Publication Date
ES2031399T3 true ES2031399T3 (en) 1992-12-01

Family

ID=6392972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090111781T Expired - Lifetime ES2031399T3 (en) 1989-11-06 1990-06-21 CIRCULAR WELL COVER, CAST IRON AND CONCRETE, WITH VENTILATION HOLES.

Country Status (7)

Country Link
EP (1) EP0427911B1 (en)
AT (1) ATE76460T1 (en)
DD (1) DD296724A5 (en)
DE (2) DE3936929C1 (en)
DK (1) DK0427911T3 (en)
ES (1) ES2031399T3 (en)
GR (1) GR3004662T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169659A1 (en) * 1999-05-05 2002-07-01 Manuf D App Electr De Cahors S Manhole for domestic gas supply pipe access has lid for shaft with valve chest in base having rain drain

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332968C2 (en) * 1993-09-28 1997-06-05 Buderus Guss Gmbh Round manhole cover
FR2789098B1 (en) * 1999-02-03 2001-04-06 Cahors App Elec LOOK WITH A WATERPROOF WATERPROOF HOUSING WITH INTEGRATED VENT AND QUICK OPENING
FR2789097B1 (en) * 1999-02-03 2001-04-06 Cahors App Elec MANHOLE HAVING A WATERPROOF WATERPROOF HOUSING WITH INTEGRATED VENT AND QUICK OPENING
DE10351078A1 (en) * 2003-10-31 2005-07-28 betopur Kabeleinführungssysteme GmbH Air ventilation pipe socket for air ventilating ports of cover, has twelve ring shaped sockets coupled to each other by connecting parts to form socket package and arranged parallel to each other at distances relating to distances of ports
CN102409594A (en) * 2011-09-16 2012-04-11 无锡市政设计研究院有限公司 Method for carrying out compaction on pavement around well through rolling and transitional well cover for compaction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE730158C (en) * 1940-01-27 1943-01-07 Hoernemann & Co Manhole cover made of pressed sheet steel
AT228722B (en) * 1960-02-12 1963-08-12 Buderus Eisenwerk Cast iron manhole cover
FR1364022A (en) * 1963-05-06 1964-06-19 Improvements to the manhole covers
AT277088B (en) * 1966-06-03 1969-12-10 Wallner & Neubert Manhole cover
US4013374A (en) * 1975-10-16 1977-03-22 Passavant-Werke Michelbacher Hutte Cover for manhole structures
FR2335655A1 (en) * 1975-12-18 1977-07-15 Pont A Mousson FILLING PAD, ESPECIALLY FOR PAVEMENT GUARD
DE2857528C2 (en) * 1978-08-02 1984-06-28 Passavant-Werke AG & Co KG, 6209 Aarbergen Circular manhole cover made of cast iron and concrete
DE8633386U1 (en) * 1986-12-13 1988-01-14 Richter, Falk, 6477 Limeshain Manhole covers or similar coverings for manhole-like accesses to sewage systems, etc., particularly for use in pedestrian or other traffic-calmed zones
DE8807335U1 (en) * 1988-06-04 1988-07-21 Eichelmann, Horst, Dipl.-Ing., 6209 Aarbergen Cast ring cover with concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169659A1 (en) * 1999-05-05 2002-07-01 Manuf D App Electr De Cahors S Manhole for domestic gas supply pipe access has lid for shaft with valve chest in base having rain drain

Also Published As

Publication number Publication date
ATE76460T1 (en) 1992-06-15
EP0427911A1 (en) 1991-05-22
DD296724A5 (en) 1991-12-12
DE3936929C1 (en) 1991-04-25
DE59000131D1 (en) 1992-06-25
GR3004662T3 (en) 1993-04-28
DK0427911T3 (en) 1992-08-24
EP0427911B1 (en) 1992-05-20

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