GB1283559A - Improvements in and relating to manhole frames - Google Patents

Improvements in and relating to manhole frames

Info

Publication number
GB1283559A
GB1283559A GB5303969A GB5303969A GB1283559A GB 1283559 A GB1283559 A GB 1283559A GB 5303969 A GB5303969 A GB 5303969A GB 5303969 A GB5303969 A GB 5303969A GB 1283559 A GB1283559 A GB 1283559A
Authority
GB
United Kingdom
Prior art keywords
frame
axis
manhole
frames
cappelen
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
GB5303969A
Other languages
English (en)
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.)
DIDERIK CAPPELEN
S D CAPPELEN ULEFOS JERNVAERK
Original Assignee
DIDERIK CAPPELEN
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 DIDERIK CAPPELEN, S D CAPPELEN ULEFOS JERNVAERK filed Critical DIDERIK CAPPELEN
Publication of GB1283559A publication Critical patent/GB1283559A/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
    • 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)
GB5303969A 1968-10-30 1969-10-29 Improvements in and relating to manhole frames Expired GB1283559A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1283559A true GB1283559A (en) 1972-07-26

Family

ID=19880191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5303969A Expired GB1283559A (en) 1968-10-30 1969-10-29 Improvements in and relating to manhole frames

Country Status (7)

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

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
GB9800693D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures
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

Also Published As

Publication number Publication date
CH500347A (fr) 1970-12-15
SE362464B (fr) 1973-12-10
FR2021944A1 (fr) 1970-07-24
NO117735B (fr) 1969-09-15
DE1954133A1 (de) 1970-07-02
DK122828B (da) 1972-04-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees