FR2492867B1 - - Google Patents

Info

Publication number
FR2492867B1
FR2492867B1 FR8120046A FR8120046A FR2492867B1 FR 2492867 B1 FR2492867 B1 FR 2492867B1 FR 8120046 A FR8120046 A FR 8120046A FR 8120046 A FR8120046 A FR 8120046A FR 2492867 B1 FR2492867 B1 FR 2492867B1
Authority
FR
France
Prior art keywords
cover
frame
moulded
machined
manhole
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
Application number
FR8120046A
Other languages
English (en)
French (fr)
Other versions
FR2492867A1 (fr
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.)
Dover Engineering Works Ltd
Original Assignee
Dover Engineering 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 Engineering Works Ltd filed Critical Dover Engineering Works Ltd
Publication of FR2492867A1 publication Critical patent/FR2492867A1/fr
Application granted granted Critical
Publication of FR2492867B1 publication Critical patent/FR2492867B1/fr
Granted 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)
  • 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)
  • Producing Shaped Articles From Materials (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Wing Frames And Configurations (AREA)
  • Packaging For Recording Disks (AREA)
  • Laminated Bodies (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Building Environments (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8120046A 1980-10-27 1981-10-26 Procede de fabrication de cadres de couvercle de trou de visite et cadres realises selon ledit procede Granted FR2492867A1 (fr)

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 (2)

Publication Number Publication Date
FR2492867A1 FR2492867A1 (fr) 1982-04-30
FR2492867B1 true FR2492867B1 (enExample) 1984-05-04

Family

ID=10516898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120046A Granted FR2492867A1 (fr) 1980-10-27 1981-10-26 Procede de fabrication de cadres de couvercle de trou de visite et cadres realises selon ledit procede

Country Status (19)

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

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 (enExample) * 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
IT8168392A0 (it) 1981-10-27
DK470981A (da) 1982-04-28
ES8302154A1 (es) 1983-01-01
GB2085796B (en) 1984-06-27
ES506530A0 (es) 1983-01-01
DE3162819D1 (en) 1984-04-26
NO813583L (no) 1982-04-28
AU7615281A (en) 1982-05-06
FR2492867A1 (fr) 1982-04-30
ATE6749T1 (de) 1984-04-15
BE890861A (fr) 1982-02-15
JPS57104730A (en) 1982-06-29
AU530825B2 (en) 1983-07-28
CA1169235A (en) 1984-06-19
EP0050928B1 (en) 1984-03-21
GB2085796A (en) 1982-05-06
IT1144998B (it) 1986-10-29
CH647029A5 (fr) 1984-12-28
EP0050928A1 (en) 1982-05-05
CY1267A (en) 1984-11-23
SG54684G (en) 1985-03-08
ZA816855B (en) 1982-09-29
MY8500882A (en) 1985-12-31
BR8106921A (pt) 1982-07-13

Similar Documents

Publication Publication Date Title
SE8202745L (sv) Formdel samt sett vid tillverkning och anvendning av denna
GB2085796B (en) Manufacturing manhole cover frames
AU8628882A (en) Apparatus for surface hardening shaped synthetic resin
DE3167803D1 (en) Method of inserting, without projection, an inlaid element
DE3572833D1 (en) Cured rubber blend and process for the production thereof
JPS55109659A (en) Surface cloth resin molding and its molding method
DE3470009D1 (en) Method of manufacturing elastic grinding bodies
GB2104824B (en) Improvements in injection mould cavity surfaces
DE2967101D1 (en) Method of moulding bodies from wood particles, apparatus therefor and the moulded bodies
DK158501C (da) Fremgangsmaade og apparat til formning af et termoplastisk formstofmateriale
JPS57154341A (en) Production for bush to be inserted
GB2104431B (en) Hardening shaped surfaces by plastic deformation
BE879874A (fr) Perfectionnements apportes aux moules et notamment aux moules pour le moulage de matieres plastiques expansees
ES8501284A1 (es) Procedimiento para la obtencion de piezas de terrazo
JPS57173160A (en) Manufacture of face mold for molding and manufacture of decorative material using said face mold
JPS55109660A (en) Surface cloth resin molding and its molding method
JPS5387173A (en) Molding mold
JPS5619365A (en) Manufacture of stator
JPS54135888A (en) Method of decreasing residual acrylonitrile in resin
JPS56127A (en) Manufacture of synthetic resin eccentric lens
Hiroshi et al. Materials Progress in Simple-Molding--Silicone Rubber Development for Vacuum Molding
CS194141B1 (en) Method of the surface hardening of the casting mould
JPS57108138A (en) Partially plated plastic molded article
HUT53563A (en) Method for producing bodies having smooth surface at least on one side
AT361146B (de) Formmaschine zur herstellung von kastenlosen giessformen

Legal Events

Date Code Title Description
ST Notification of lapse