SE8400243D0 - DEVICE AT TELESCOPE SOURCE - Google Patents

DEVICE AT TELESCOPE SOURCE

Info

Publication number
SE8400243D0
SE8400243D0 SE8400243A SE8400243A SE8400243D0 SE 8400243 D0 SE8400243 D0 SE 8400243D0 SE 8400243 A SE8400243 A SE 8400243A SE 8400243 A SE8400243 A SE 8400243A SE 8400243 D0 SE8400243 D0 SE 8400243D0
Authority
SE
Sweden
Prior art keywords
pipe part
strip
ring
projecting
cylindrical pipe
Prior art date
Application number
SE8400243A
Other languages
Swedish (sv)
Other versions
SE8400243L (en
SE449632C (en
SE449632B (en
Inventor
Tage Skoenvall
Original Assignee
Tage Skoenvall
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 Tage Skoenvall filed Critical Tage Skoenvall
Priority to SE8400243A priority Critical patent/SE449632C/en
Publication of SE8400243D0 publication Critical patent/SE8400243D0/en
Priority to DK023285A priority patent/DK162297C/en
Priority to FI850244A priority patent/FI83112C/en
Priority to NO850215A priority patent/NO161336C/en
Publication of SE8400243L publication Critical patent/SE8400243L/en
Publication of SE449632B publication Critical patent/SE449632B/en
Publication of SE449632C publication Critical patent/SE449632C/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
    • E02D29/14—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)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Sewage (AREA)
  • Diaphragms And Bellows (AREA)
  • Earth Drilling (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Joints Allowing Movement (AREA)

Abstract

An arrangement for a telescopic ascending pipe with a lower cylindrical pipe part 10 and an upper cylindrical pipe part 11 which is displaceable therein and has a cover ring 12 provided with a seal which comprises an elastic flexible straight strip 13 of groove-shaped cross section which is placed on the inner edge of a relatively rigid circular anchoring and stabilizing ring 14 so as to follow the shape of the latter, is positioned on the edge surface of the lower pipe part with the rigid ring projecting radially outwards from the sealing strip and embedded in surrounding filling material, and bears sealingly against the upper pipe part with a lip 16 projecting from the strip. <IMAGE>
SE8400243A 1984-01-19 1984-01-19 CLEANING SEAL LIST OF TELESCOPIC STIGARROR, WHICH WAS ENTERED ON THE INSIDE OF AN ANCHORING AND STABILIZATION RING SE449632C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8400243A SE449632C (en) 1984-01-19 1984-01-19 CLEANING SEAL LIST OF TELESCOPIC STIGARROR, WHICH WAS ENTERED ON THE INSIDE OF AN ANCHORING AND STABILIZATION RING
DK023285A DK162297C (en) 1984-01-19 1985-01-17 DEVICE FOR A TELESCOPIC STIGER
FI850244A FI83112C (en) 1984-01-19 1985-01-18 Device for riser pipes
NO850215A NO161336C (en) 1984-01-19 1985-01-18 SEALING RING FOR FITTING IN A TELESCOPIC COUMPER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400243A SE449632C (en) 1984-01-19 1984-01-19 CLEANING SEAL LIST OF TELESCOPIC STIGARROR, WHICH WAS ENTERED ON THE INSIDE OF AN ANCHORING AND STABILIZATION RING

Publications (4)

Publication Number Publication Date
SE8400243D0 true SE8400243D0 (en) 1984-01-19
SE8400243L SE8400243L (en) 1985-07-20
SE449632B SE449632B (en) 1987-05-11
SE449632C SE449632C (en) 1992-03-23

Family

ID=20354354

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400243A SE449632C (en) 1984-01-19 1984-01-19 CLEANING SEAL LIST OF TELESCOPIC STIGARROR, WHICH WAS ENTERED ON THE INSIDE OF AN ANCHORING AND STABILIZATION RING

Country Status (4)

Country Link
DK (1) DK162297C (en)
FI (1) FI83112C (en)
NO (1) NO161336C (en)
SE (1) SE449632C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562427A (en) * 1948-04-16 1951-07-31 Stadler Hurter & Company Twin screw mechanical feeder

Also Published As

Publication number Publication date
DK23285D0 (en) 1985-01-17
DK162297C (en) 1992-03-02
FI850244A0 (en) 1985-01-18
NO161336B (en) 1989-04-24
FI850244L (en) 1985-07-20
FI83112C (en) 1991-05-27
SE8400243L (en) 1985-07-20
SE449632C (en) 1992-03-23
NO161336C (en) 1989-08-02
SE449632B (en) 1987-05-11
FI83112B (en) 1991-02-15
DK162297B (en) 1991-10-07
DK23285A (en) 1985-07-20
NO850215L (en) 1985-07-22

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