DK122790A - TELESCOPE BROWN OR DEVICE - Google Patents
TELESCOPE BROWN OR DEVICE Download PDFInfo
- Publication number
- DK122790A DK122790A DK122790A DK122790A DK122790A DK 122790 A DK122790 A DK 122790A DK 122790 A DK122790 A DK 122790A DK 122790 A DK122790 A DK 122790A DK 122790 A DK122790 A DK 122790A
- Authority
- DK
- Denmark
- Prior art keywords
- insert tube
- connecting piece
- tube
- track
- cover
- Prior art date
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
A telescopic shaft or a telescopic unit comprises an outer tube and an insert tube B axially displaceable therein, and a cover, which, in a connecting piece 12, receives the uppermost end of the insert tube. As the axially locking rotation bearing between the connecting piece and the insert tube, there is arranged an extruded moulding 18 of round cross section and smooth outer side consisting of a plastics material having good bearing properties and accommodated in an annular track 15, 16 lying partly in the circumferential surface of the connecting piece and partly in the circumferential surface of the insert tube, the track being accessible for introduction of the moulding through a duct 17 which, broadly speaking, is tangentially closed to the annular track and which opens out on the outer or inner side of the connecting piece or insert tube. The insert tube bears with its upper end face 14 against an annular shoulder surface on the cover. <IMAGE>
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8704544A SE459592B (en) | 1987-11-19 | 1987-11-19 | TELEPHONE BROWN OR GUARANTEE |
| SE8704544 | 1987-11-19 | ||
| SE8800627 | 1988-11-18 | ||
| PCT/SE1988/000627 WO1989004895A1 (en) | 1987-11-19 | 1988-11-18 | Telescopic well or column pipe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK122790D0 DK122790D0 (en) | 1990-05-17 |
| DK122790A true DK122790A (en) | 1990-05-17 |
| DK167542B1 DK167542B1 (en) | 1993-11-15 |
Family
ID=20370285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK122790A DK167542B1 (en) | 1987-11-19 | 1990-05-17 | Telescopic shaft or unit |
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) |
Families Citing this family (3)
| 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 |
| DE102013012576A1 (en) * | 2013-07-30 | 2015-02-05 | Schachtguss-Ht Gmbh | Shaft arrangement and method for connecting a manhole frame to a manhole pipe |
Family Cites Families (2)
| 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 |
-
1987
- 1987-11-19 SE SE8704544A patent/SE459592B/en not_active IP Right Cessation
-
1988
- 1988-11-18 EP EP88910170A patent/EP0393094B1/en not_active Expired - Lifetime
- 1988-11-18 DE DE8888910170T patent/DE3864146D1/en not_active Expired - Fee Related
- 1988-11-18 AT AT88910170T patent/ATE66034T1/en not_active IP Right Cessation
- 1988-11-18 WO PCT/SE1988/000627 patent/WO1989004895A1/en active IP Right Grant
- 1988-11-18 AU AU27291/88A patent/AU2729188A/en not_active Abandoned
-
1990
- 1990-05-17 DK DK122790A patent/DK167542B1/en not_active IP Right Cessation
- 1990-05-18 FI FI902460A patent/FI86569C/en not_active IP Right Cessation
- 1990-05-18 NO NO902201A patent/NO165884C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK122790D0 (en) | 1990-05-17 |
| ATE66034T1 (en) | 1991-08-15 |
| EP0393094A1 (en) | 1990-10-24 |
| NO902201D0 (en) | 1990-05-18 |
| NO902201L (en) | 1990-06-28 |
| NO165884C (en) | 1991-05-02 |
| 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 |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |