ZA816855B - Manufacturing manhole cover frames - Google Patents

Manufacturing manhole cover frames

Info

Publication number
ZA816855B
ZA816855B ZA816855A ZA816855A ZA816855B ZA 816855 B ZA816855 B ZA 816855B ZA 816855 A ZA816855 A ZA 816855A ZA 816855 A ZA816855 A ZA 816855A ZA 816855 B ZA816855 B ZA 816855B
Authority
ZA
South Africa
Prior art keywords
cover
frame
manhole cover
cover frames
moulded
Prior art date
Application number
ZA816855A
Other languages
English (en)
Inventor
David Martin Harvey
Original Assignee
Dover Eng Works Ltd
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 Dover Eng Works Ltd filed Critical Dover Eng Works Ltd
Publication of ZA816855B publication Critical patent/ZA816855B/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings

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)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Special Wing (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Building Environments (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Wing Frames And Configurations (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Laminated Bodies (AREA)
  • Packaging For Recording Disks (AREA)
ZA816855A 1980-10-27 1981-10-02 Manufacturing manhole cover frames ZA816855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8034487A GB2085796B (en) 1980-10-27 1980-10-27 Manufacturing manhole cover frames

Publications (1)

Publication Number Publication Date
ZA816855B true ZA816855B (en) 1982-09-29

Family

ID=10516898

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816855A ZA816855B (en) 1980-10-27 1981-10-02 Manufacturing manhole cover frames

Country Status (19)

Country Link
EP (1) EP0050928B1 (xx)
JP (1) JPS57104730A (xx)
AT (1) ATE6749T1 (xx)
AU (1) AU530825B2 (xx)
BE (1) BE890861A (xx)
BR (1) BR8106921A (xx)
CA (1) CA1169235A (xx)
CH (1) CH647029A5 (xx)
CY (1) CY1267A (xx)
DE (1) DE3162819D1 (xx)
DK (1) DK470981A (xx)
ES (1) ES506530A0 (xx)
FR (1) FR2492867A1 (xx)
GB (1) GB2085796B (xx)
IT (1) IT1144998B (xx)
MY (1) MY8500882A (xx)
NO (1) NO813583L (xx)
SG (1) SG54684G (xx)
ZA (1) ZA816855B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8325048D0 (en) * 1983-09-19 1983-10-19 Dover Eng Works Ltd Covers and frames
FR2630942B1 (fr) * 1988-05-05 1991-04-05 Pont A Mousson Piece de fonderie munie d'une pastille defoncable
BE1008585A3 (nl) * 1994-03-22 1996-06-04 Kruyfhooft Christina Werkwijze voor het vervaardigen van een putdeksel en putdeksel volgens deze werkwijze bekomen.
DE29618587U1 (de) * 1996-10-25 1997-01-02 Hermann-Heinz Burger Gas- und Wasserarmaturen GmbH, 59423 Unna Straßenkappe
GB2335220B (en) * 1998-03-12 2000-06-07 Aco Technologies Plc Access cover and frame
GB2368604B (en) * 2000-11-04 2004-12-01 C I S Ground surface access assemblies
ITPI20110048A1 (it) * 2011-04-26 2012-10-27 Ferb Figli Di Ezio Rossi Spa Procedimento per la fusione contemporanea in un unica forma di piu' getti complementari
US10011971B1 (en) * 2015-07-14 2018-07-03 David L. Neathery Manhole inserts and manhole insert gasket fabrication methods
CN106759505B (zh) * 2016-12-08 2019-04-23 中国一冶集团有限公司 用于市政井盖板的现浇可调节模板及其浇筑方法
CN109865822A (zh) * 2017-12-05 2019-06-11 重庆英格力铸造科技有限公司 一种机械合模铸造机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7420923U (de) * 1974-10-31 Guss Und Armaturwerk Kaiserslautern Aus Gußeisen und Beton bestehender Rahmen für Schachtabdeckungen, Straßeneinläufe und dergleichen
FR1013982A (fr) * 1948-07-07 1952-08-06 Neyret Beylier & Piccard Picte Dispositif et procédé de fabrication d'éléments, pour la constitution de dalles pur plafonds ou murs insonorisés
DE1121554B (de) * 1953-06-02 1962-01-04 Dover Eng Works Ltd Rahmen fuer Schacht- oder Mannlochdeckel
US2908063A (en) * 1955-09-16 1959-10-13 Herbert S Jones Mold for forming concrete frames
GB1445565A (en) * 1972-08-02 1976-08-11 Cement & Concrete Ass Concrete articles
NO134760C (xx) * 1973-04-13 1976-12-08 Dempa As
GB1468835A (en) * 1974-07-26 1977-03-30 Stoner Saunders Ltd Manhole covers
DE2537257A1 (de) * 1975-08-21 1977-02-24 Passavant Werke Rahmen fuer schachtabdeckungen, strassenablaeufe o.dgl.
GB2066335B (en) * 1979-12-28 1983-06-02 Dover Eng Works Ltd Manhole covers

Also Published As

Publication number Publication date
AU530825B2 (en) 1983-07-28
DE3162819D1 (en) 1984-04-26
IT8168392A0 (it) 1981-10-27
EP0050928B1 (en) 1984-03-21
ATE6749T1 (de) 1984-04-15
NO813583L (no) 1982-04-28
MY8500882A (en) 1985-12-31
CY1267A (en) 1984-11-23
ES8302154A1 (es) 1983-01-01
BE890861A (fr) 1982-02-15
CH647029A5 (fr) 1984-12-28
GB2085796A (en) 1982-05-06
FR2492867B1 (xx) 1984-05-04
IT1144998B (it) 1986-10-29
BR8106921A (pt) 1982-07-13
AU7615281A (en) 1982-05-06
DK470981A (da) 1982-04-28
ES506530A0 (es) 1983-01-01
SG54684G (en) 1985-03-08
FR2492867A1 (fr) 1982-04-30
EP0050928A1 (en) 1982-05-05
GB2085796B (en) 1984-06-27
CA1169235A (en) 1984-06-19
JPS57104730A (en) 1982-06-29

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