JPS57104730A - Production of cover frame of manhole - Google Patents

Production of cover frame of manhole

Info

Publication number
JPS57104730A
JPS57104730A JP56170234A JP17023481A JPS57104730A JP S57104730 A JPS57104730 A JP S57104730A JP 56170234 A JP56170234 A JP 56170234A JP 17023481 A JP17023481 A JP 17023481A JP S57104730 A JPS57104730 A JP S57104730A
Authority
JP
Japan
Prior art keywords
cover
frame
manhole
production
cover frame
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.)
Pending
Application number
JP56170234A
Other languages
English (en)
Japanese (ja)
Inventor
Maachin Haabei Debitsudo
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.)
DOOBAA ENG WAAKUSU Ltd ZA
Original Assignee
DOOBAA ENG WAAKUSU Ltd ZA
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 DOOBAA ENG WAAKUSU Ltd ZA filed Critical DOOBAA ENG WAAKUSU Ltd ZA
Publication of JPS57104730A publication Critical patent/JPS57104730A/ja
Pending 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
    • 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)
  • Mechanical Engineering (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)
  • Special Wing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Wing Frames And Configurations (AREA)
  • Building Environments (AREA)
  • Packaging For Recording Disks (AREA)
JP56170234A 1980-10-27 1981-10-26 Production of cover frame of manhole Pending JPS57104730A (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
JPS57104730A true JPS57104730A (en) 1982-06-29

Family

ID=10516898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170234A Pending JPS57104730A (en) 1980-10-27 1981-10-26 Production of cover frame of manhole

Country Status (19)

Country Link
EP (1) EP0050928B1 (da)
JP (1) JPS57104730A (da)
AT (1) ATE6749T1 (da)
AU (1) AU530825B2 (da)
BE (1) BE890861A (da)
BR (1) BR8106921A (da)
CA (1) CA1169235A (da)
CH (1) CH647029A5 (da)
CY (1) CY1267A (da)
DE (1) DE3162819D1 (da)
DK (1) DK470981A (da)
ES (1) ES8302154A1 (da)
FR (1) FR2492867A1 (da)
GB (1) GB2085796B (da)
IT (1) IT1144998B (da)
MY (1) MY8500882A (da)
NO (1) NO813583L (da)
SG (1) SG54684G (da)
ZA (1) ZA816855B (da)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501900A (da) * 1973-04-13 1975-01-09

Family Cites Families (8)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501900A (da) * 1973-04-13 1975-01-09

Also Published As

Publication number Publication date
SG54684G (en) 1985-03-08
BE890861A (fr) 1982-02-15
FR2492867A1 (fr) 1982-04-30
IT1144998B (it) 1986-10-29
ES506530A0 (es) 1983-01-01
ES8302154A1 (es) 1983-01-01
CH647029A5 (fr) 1984-12-28
FR2492867B1 (da) 1984-05-04
MY8500882A (en) 1985-12-31
EP0050928B1 (en) 1984-03-21
DE3162819D1 (en) 1984-04-26
AU530825B2 (en) 1983-07-28
GB2085796B (en) 1984-06-27
EP0050928A1 (en) 1982-05-05
ZA816855B (en) 1982-09-29
CA1169235A (en) 1984-06-19
ATE6749T1 (de) 1984-04-15
DK470981A (da) 1982-04-28
GB2085796A (en) 1982-05-06
BR8106921A (pt) 1982-07-13
AU7615281A (en) 1982-05-06
IT8168392A0 (it) 1981-10-27
CY1267A (en) 1984-11-23
NO813583L (no) 1982-04-28

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