DE1303851B - - Google Patents

Info

Publication number
DE1303851B
DE1303851B DE19611303851D DE1303851DA DE1303851B DE 1303851 B DE1303851 B DE 1303851B DE 19611303851 D DE19611303851 D DE 19611303851D DE 1303851D A DE1303851D A DE 1303851DA DE 1303851 B DE1303851 B DE 1303851B
Authority
DE
Germany
Prior art keywords
cover
support frame
screw bolt
bolt connection
edges
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.)
Granted
Application number
DE19611303851D
Other languages
German (de)
Other versions
DE1303851C2 (en
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 filed Critical
Publication of DE1303851B publication Critical patent/DE1303851B/de
Application granted granted Critical
Publication of DE1303851C2 publication Critical patent/DE1303851C2/en
Expired 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)
  • 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)
  • Moulds, Cores, Or Mandrels (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Claims (1)

Patentanspruch:Claim: Abdeckung für Kanäle od. dgl. mit Schraubbolzenverbindung zwischen Deckel und Stützrahmen, hergestellt nach dem Verfahren des Patents 1 708 936.Cover for ducts or the like with screw bolt connection between the cover and the support frame, manufactured according to the method of patent 1 708 936. Durch das Patent 1 708 936 ist ein Verfahren zur Herstellung einer Abdeckung für Kanäle od. dgl. mit mindestens einem Deckel aus gepreßtem Stahlblech geschützt, dessen aufragende Ränder ein erhärtendes Füllmaterial, wie Beton, umgeben und der sich auf einen Stützrahmen des abzudeckenden Kanals od. dgl. abstützt, wobei Stützrahmen und Deckelränder mit wellenförmig gestalteten Stütz- und Abdichtflächen ineinandergreifen, bei dem der Deckel ohne Füllung in den Stützrahmen eingesetzt und hierauf das Füllmaterial in den Deckel eingebracht wird, dessen Ränder derart biegsam sind, daß sie sich der Form des Stützrahmens anpassen.The patent 1 708 936 describes a method for producing a cover for channels or the like at least one cover made of pressed sheet steel protected, the protruding edges of which a hardening Filling material, such as concrete, surrounded and the od on a support frame of the channel to be covered. Like. supported, with the support frame and cover edges with undulating support and sealing surfaces interlock, in which the cover is inserted into the support frame without filling and then the filling material is introduced into the lid, the edges of which are so flexible that they follow the shape adjust the support frame. Die vorliegende Erfindung betrifft eine vorteilhafte Ausführungsform einer Abdeckung nach dem Hauptpatent und besteht in einer Abdeckung mit Schraubbolzenverbindung zwischen Deckel und Stützrahmen, hergestellt nach dem Verfahren des Hauptpatens.The present invention relates to an advantageous embodiment of a cover according to the main patent and consists of a cover with a screw bolt connection between the cover and the support frame, produced according to the process of the main patent. Abdeckungen mit Schraubbolzenverbindung zwischen Deckel und Stützrahmen sind in starrer Ausführung durch die schweizerische Patentschrift 184 825 bekannt.Covers with a screw bolt connection between the cover and the support frame are rigid known from Swiss patent specification 184 825.
DE19611303851D 1960-08-22 1961-04-18 COVER FOR CHANNELS OD. DGL Expired DE1303851C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903460A GB902650A (en) 1960-08-22 1960-08-22 Improvements in manhole or like covers and frames

Publications (2)

Publication Number Publication Date
DE1303851B true DE1303851B (en) 1973-04-05
DE1303851C2 DE1303851C2 (en) 1973-10-18

Family

ID=10285170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19611303851D Expired DE1303851C2 (en) 1960-08-22 1961-04-18 COVER FOR CHANNELS OD. DGL

Country Status (4)

Country Link
BE (1) BE603794A (en)
DE (1) DE1303851C2 (en)
FI (1) FI41140C (en)
GB (1) GB902650A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304079A (en) * 1980-01-11 1981-12-08 Bell Telephone Laboratories, Incorporated Fire retardant modular floor penetration structure
EP0057097A1 (en) * 1981-01-23 1982-08-04 Brickhouse Dudley Manufacturing Limited Improvements in or relating to cover and frame assemblies
DK152715C (en) * 1982-01-20 1988-09-19 Selflevel Covers Jersey Ltd FRAME FOR A COVER / FRAME COLLECTION BY A MAN HOLE
GB2145138B (en) * 1983-08-18 1986-12-10 Antony Richard Centa Manhole access cover
GB2188663A (en) * 1986-04-02 1987-10-07 Selflevel Covers Ag Cover and frame assemblies for manholes or access holes
GB2318376A (en) * 1996-09-20 1998-04-22 Camas Uk Ltd Duct cover assembly.
GB9809909D0 (en) * 1998-05-09 1998-07-08 Centa Antony R Access covers for manholes
DE20210619U1 (en) * 2001-08-21 2002-08-29 Kuan Huan Chang Chop-proof shaft opening
JP3886037B2 (en) * 2002-02-14 2007-02-28 株式会社ライセンス＆プロパティコントロール Round lid for underground structures
DE602004022799D1 (en) 2003-05-13 2009-10-08 Hinode Ltd LID FOR UNDERGROUND CONSTRUCTION

Also Published As

Publication number Publication date
GB902650A (en) 1962-08-09
DE1303851C2 (en) 1973-10-18
BE603794A (en) 1961-09-01
FI41140C (en) 1969-08-11
FI41140B (en) 1969-04-30

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977