CH500347A - Cadre pour trou d'homme - Google Patents

Cadre pour trou d'homme

Info

Publication number
CH500347A
CH500347A CH1619169A CH1619169A CH500347A CH 500347 A CH500347 A CH 500347A CH 1619169 A CH1619169 A CH 1619169A CH 1619169 A CH1619169 A CH 1619169A CH 500347 A CH500347 A CH 500347A
Authority
CH
Switzerland
Prior art keywords
manhole frame
manhole
frame
Prior art date
Application number
CH1619169A
Other languages
English (en)
French (fr)
Inventor
Haatveit Halvor
Kirkaas Knut
Myhre Olav
Nilsson Mats
Tobiassen Olav
Original Assignee
S D Cappelen Ulefos Jernvaerk
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 S D Cappelen Ulefos Jernvaerk filed Critical S D Cappelen Ulefos Jernvaerk
Publication of CH500347A publication Critical patent/CH500347A/fr

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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
CH1619169A 1968-10-30 1969-10-30 Cadre pour trou d'homme CH500347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO430268A NO117735B (pt) 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
CH500347A true CH500347A (fr) 1970-12-15

Family

ID=19880191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1619169A CH500347A (fr) 1968-10-30 1969-10-30 Cadre pour trou d'homme

Country Status (7)

Country Link
CH (1) CH500347A (pt)
DE (1) DE1954133A1 (pt)
DK (1) DK122828B (pt)
FR (1) FR2021944A1 (pt)
GB (1) GB1283559A (pt)
NO (1) NO117735B (pt)
SE (1) SE362464B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012873A (en) * 1976-05-12 1977-03-22 H. H. Robertson Company Protective cap for underfloor access housing
US4012874A (en) * 1976-05-12 1977-03-22 H. H. Robertson Company Protective cover assembly for underfloor access housing
GB9800692D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures also containing hydrogen and methane
GB9800693D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures

Also Published As

Publication number Publication date
GB1283559A (en) 1972-07-26
FR2021944A1 (pt) 1970-07-24
SE362464B (pt) 1973-12-10
NO117735B (pt) 1969-09-15
DK122828B (da) 1972-04-17
DE1954133A1 (de) 1970-07-02

Similar Documents

Publication Publication Date Title
BE740494A (fr) Isocyanurates d'hydroxyphenyl-alcoylenyle
BE746328A (fr) Nouvelles compositions pour l'electrophotographie
FR2286591A5 (fr) Cadre pour le transport de marchandises
BE802157A (fr) Cadre pour la manutention de carreaux
BE734839A (fr) Dispositif électrique pour la protection d'objets mobiles
BE772305A (fr) Etoffe pour l'enveloppement des mottes des jeunes
BE770986A (fr) Materiau pour la signalisation de chaussees
CH534405A (fr) Installation d'alarme
FR1511768A (fr) Four rotatif pour l'incinération des ordures
CH517485A (fr) Capuchon de protection pour l'homme
BE757000A (fr) Containers pour le transport d'animaux
CH548497A (fr) Base pour trou d'homme.
CH500347A (fr) Cadre pour trou d'homme
BE798507A (fr) Cadre reglable d'orifice pour le passage d'un homme
CH468544A (fr) Dispositif pour l'évacuation des ordures
AT313153B (de) Vergießbares feuerfestes Material
FR2009937A1 (fr) Couvercle d'etancheite pour condensateur
FR1437341A (fr) Gobelet pour enfants
CH525364A (fr) Cornière d'angle pour la construction
BE743589A (fr) Ecran pour deuch de baignoire
FR2003875A1 (fr) Reducteur d'intensite
FR1290583A (fr) Couvercle de trou d'homme avec cadre de support
FR1432374A (fr) Cadre d'ossature pour bâtiments
BE773114A (fr) Dispositif pour la protection de l'ouie
CH519320A (fr) Cadre démontable

Legal Events

Date Code Title Description
PL Patent ceased