SE449632C - Rennformig tetningslist vid teleskopiskt stigarror, vilken er tredd pa innerkanten av en forankrings- och stabiliseringsring - Google Patents
Rennformig tetningslist vid teleskopiskt stigarror, vilken er tredd pa innerkanten av en forankrings- och stabiliseringsringInfo
- Publication number
- SE449632C SE449632C SE8400243A SE8400243A SE449632C SE 449632 C SE449632 C SE 449632C SE 8400243 A SE8400243 A SE 8400243A SE 8400243 A SE8400243 A SE 8400243A SE 449632 C SE449632 C SE 449632C
- Authority
- SE
- Sweden
- Prior art keywords
- anchoring
- pipe part
- strip
- sealing strip
- ring
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 title claims description 11
- 230000006641 stabilisation Effects 0.000 title description 2
- 238000011105 stabilization Methods 0.000 title description 2
- 238000004140 cleaning Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
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)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Diaphragms And Bellows (AREA)
- Sewage (AREA)
- Earth Drilling (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400243A SE449632C (sv) | 1984-01-19 | 1984-01-19 | Rennformig tetningslist vid teleskopiskt stigarror, vilken er tredd pa innerkanten av en forankrings- och stabiliseringsring |
DK023285A DK162297C (da) | 1984-01-19 | 1985-01-17 | Indretning til et teleskopisk stigeroer |
FI850244A FI83112C (fi) | 1984-01-19 | 1985-01-18 | Anordning vid stigarroer. |
NO850215A NO161336C (no) | 1984-01-19 | 1985-01-18 | Tetningsring for anbringelse i et teleskopisk kumroer. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400243A SE449632C (sv) | 1984-01-19 | 1984-01-19 | Rennformig tetningslist vid teleskopiskt stigarror, vilken er tredd pa innerkanten av en forankrings- och stabiliseringsring |
Publications (4)
Publication Number | Publication Date |
---|---|
SE8400243D0 SE8400243D0 (sv) | 1984-01-19 |
SE8400243L SE8400243L (sv) | 1985-07-20 |
SE449632B SE449632B (sv) | 1987-05-11 |
SE449632C true SE449632C (sv) | 1992-06-01 |
Family
ID=20354354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400243A SE449632C (sv) | 1984-01-19 | 1984-01-19 | Rennformig tetningslist vid teleskopiskt stigarror, vilken er tredd pa innerkanten av en forankrings- och stabiliseringsring |
Country Status (4)
Country | Link |
---|---|
DK (1) | DK162297C (da) |
FI (1) | FI83112C (da) |
NO (1) | NO161336C (da) |
SE (1) | SE449632C (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562427A (en) * | 1948-04-16 | 1951-07-31 | Stadler Hurter & Company | Twin screw mechanical feeder |
-
1984
- 1984-01-19 SE SE8400243A patent/SE449632C/sv not_active IP Right Cessation
-
1985
- 1985-01-17 DK DK023285A patent/DK162297C/da not_active IP Right Cessation
- 1985-01-18 NO NO850215A patent/NO161336C/no unknown
- 1985-01-18 FI FI850244A patent/FI83112C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO161336C (no) | 1989-08-02 |
FI83112C (fi) | 1991-05-27 |
FI83112B (fi) | 1991-02-15 |
DK162297C (da) | 1992-03-02 |
DK23285A (da) | 1985-07-20 |
SE8400243L (sv) | 1985-07-20 |
SE8400243D0 (sv) | 1984-01-19 |
NO850215L (no) | 1985-07-22 |
NO161336B (no) | 1989-04-24 |
FI850244L (fi) | 1985-07-20 |
DK23285D0 (da) | 1985-01-17 |
DK162297B (da) | 1991-10-07 |
FI850244A0 (fi) | 1985-01-18 |
SE449632B (sv) | 1987-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8400243-5 Effective date: 19940810 Format of ref document f/p: F |