ATE66034T1 - TELESCOPIC POLE OR COLUMN LINE. - Google Patents

TELESCOPIC POLE OR COLUMN LINE.

Info

Publication number
ATE66034T1
ATE66034T1 AT88910170T AT88910170T ATE66034T1 AT E66034 T1 ATE66034 T1 AT E66034T1 AT 88910170 T AT88910170 T AT 88910170T AT 88910170 T AT88910170 T AT 88910170T AT E66034 T1 ATE66034 T1 AT E66034T1
Authority
AT
Austria
Prior art keywords
insert tube
socket
rib
tube
covering
Prior art date
Application number
AT88910170T
Other languages
German (de)
Inventor
Tage Skoenvall
Original Assignee
Uponor Ab
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 Uponor Ab filed Critical Uponor Ab
Application granted granted Critical
Publication of ATE66034T1 publication Critical patent/ATE66034T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/024—Manhole shafts or other inspection chambers; Snow-filling openings; accessories made of plastic 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Paleontology (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Hydrology & Water Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Telescopes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Centrifugal Separators (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Studio Devices (AREA)
  • Lubricants (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Telescopic well or column pipe comprising an outer tube and an insert tube (B) axially displaceable therein, and a covering which receives in a socket (12) thereof the upper end of the insert tube. Between the socket and the insert tube there is provided as an axially locking rotary mounting an extruded rib (18) having round cross section and smooth surface and consisting of a plastic material having good bearing properties, said rib being received in an annular groove (15, 16) which is located partly in the curved surface of the socket and partly in the curved surface of the insert tube, said groove being available for the insertion of the rib through a passage (17) joining the annular groove substantially tangentially and opening at the outside or the inside of the socket of the insert tube. The insert tube engages at the upper end surface (14) thereof an annular shoulder surface (13) on the covering.
AT88910170T 1987-11-19 1988-11-18 TELESCOPIC POLE OR COLUMN LINE. ATE66034T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8704544A SE459592B (en) 1987-11-19 1987-11-19 TELEPHONE BROWN OR GUARANTEE
PCT/SE1988/000627 WO1989004895A1 (en) 1987-11-19 1988-11-18 Telescopic well or column pipe
EP88910170A EP0393094B1 (en) 1987-11-19 1988-11-18 Telescopic well or column pipe

Publications (1)

Publication Number Publication Date
ATE66034T1 true ATE66034T1 (en) 1991-08-15

Family

ID=20370285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88910170T ATE66034T1 (en) 1987-11-19 1988-11-18 TELESCOPIC POLE OR COLUMN LINE.

Country Status (9)

Country Link
EP (1) EP0393094B1 (en)
AT (1) ATE66034T1 (en)
AU (1) AU2729188A (en)
DE (1) DE3864146D1 (en)
DK (1) DK167542B1 (en)
FI (1) FI86569C (en)
NO (1) NO165884C (en)
SE (1) SE459592B (en)
WO (1) WO1989004895A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013012576A1 (en) * 2013-07-30 2015-02-05 Schachtguss-Ht Gmbh Shaft arrangement and method for connecting a manhole frame to a manhole pipe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470236B (en) * 1992-05-11 1993-12-13 Uponor Nv Ladder with cover frame
GB2345080B (en) * 1998-07-22 2003-03-19 Michael Cooper Multi-purpose barrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606402A (en) * 1969-07-02 1971-09-20 Fiberglass Resources Corp Locking means for adjacent pipe sections
SE398904B (en) * 1977-03-16 1978-01-23 Gustavsberg Lubonyl Ab DEVICE FOR DESIGNATION OF PIPES OR PIPE WELLS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013012576A1 (en) * 2013-07-30 2015-02-05 Schachtguss-Ht Gmbh Shaft arrangement and method for connecting a manhole frame to a manhole pipe

Also Published As

Publication number Publication date
DK122790D0 (en) 1990-05-17
EP0393094A1 (en) 1990-10-24
NO902201D0 (en) 1990-05-18
NO902201L (en) 1990-06-28
NO165884C (en) 1991-05-02
DK122790A (en) 1990-05-17
DE3864146D1 (en) 1991-09-12
SE459592B (en) 1989-07-17
DK167542B1 (en) 1993-11-15
SE8704544L (en) 1989-05-20
EP0393094B1 (en) 1991-08-07
NO165884B (en) 1991-01-14
FI902460A0 (en) 1990-05-18
SE8704544D0 (en) 1987-11-19
FI86569B (en) 1992-05-29
WO1989004895A1 (en) 1989-06-01
AU2729188A (en) 1989-06-14
FI86569C (en) 1992-09-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee