CH517219A - Elastic intermediate layer between the frame and the cover or grate of a shaft - Google Patents

Elastic intermediate layer between the frame and the cover or grate of a shaft

Info

Publication number
CH517219A
CH517219A CH1586070A CH1586070A CH517219A CH 517219 A CH517219 A CH 517219A CH 1586070 A CH1586070 A CH 1586070A CH 1586070 A CH1586070 A CH 1586070A CH 517219 A CH517219 A CH 517219A
Authority
CH
Switzerland
Prior art keywords
grate
shaft
cover
frame
intermediate layer
Prior art date
Application number
CH1586070A
Other languages
German (de)
Inventor
Johann Dr Schwab
Robert Dipl Ing Grill
Hubacek Hugo Dr Prof
Original Assignee
Semperit Ag
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 Semperit Ag filed Critical Semperit Ag
Publication of CH517219A publication Critical patent/CH517219A/en

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
    • E02D29/124—Shaft entirely made of synthetic material
    • 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

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
CH1586070A 1969-10-31 1970-10-27 Elastic intermediate layer between the frame and the cover or grate of a shaft CH517219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1024669A AT293963B (en) 1969-10-31 1969-10-31 Elastic intermediate layer for arrangement between a frame provided with an inner bracket and a manhole cover or the like.

Publications (1)

Publication Number Publication Date
CH517219A true CH517219A (en) 1971-12-31

Family

ID=3620989

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1586070A CH517219A (en) 1969-10-31 1970-10-27 Elastic intermediate layer between the frame and the cover or grate of a shaft

Country Status (4)

Country Link
AT (1) AT293963B (en)
CH (1) CH517219A (en)
DE (1) DE2052620A1 (en)
NO (1) NO129757B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152715C (en) * 1982-01-20 1988-09-19 Selflevel Covers Jersey Ltd FRAME FOR A COVER / FRAME COLLECTION BY A MAN HOLE
US4624674A (en) * 1982-02-24 1986-11-25 Pappas Michael J Spherical kinematic joint
DE3624051A1 (en) * 1986-07-16 1988-01-21 Passavant Werke Manhole cover with damping inlay
DE3637493C2 (en) * 1986-11-04 1996-02-29 Passavant Werke Manhole cover with damping insert
DE3702305A1 (en) * 1987-01-27 1988-08-04 Peter Stiborsky Wedge element for adapting the height and inclination of cylindrical shaft upper parts
DE19842348B4 (en) * 1998-09-16 2006-08-24 Aco Severin Ahlmann Gmbh & Co. Kg Frame for a manhole cover

Also Published As

Publication number Publication date
DE2052620A1 (en) 1971-05-06
AT293963B (en) 1971-11-10
NO129757B (en) 1974-05-20

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Legal Events

Date Code Title Description
PL Patent ceased