DK23285A - Teleskopisk stigeroer - Google Patents

Teleskopisk stigeroer Download PDF

Info

Publication number
DK23285A
DK23285A DK23285A DK23285A DK23285A DK 23285 A DK23285 A DK 23285A DK 23285 A DK23285 A DK 23285A DK 23285 A DK23285 A DK 23285A DK 23285 A DK23285 A DK 23285A
Authority
DK
Denmark
Prior art keywords
pipe part
strip
ring
projecting
cylindrical pipe
Prior art date
Application number
DK23285A
Other languages
English (en)
Other versions
DK162297C (da
DK162297B (da
DK23285D0 (da
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
Publication of DK23285D0 publication Critical patent/DK23285D0/da
Publication of DK23285A publication Critical patent/DK23285A/da
Publication of DK162297B publication Critical patent/DK162297B/da
Application granted granted Critical
Publication of DK162297C publication Critical patent/DK162297C/da

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)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sewage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Diaphragms And Bellows (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Joints Allowing Movement (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
DK023285A 1984-01-19 1985-01-17 Indretning til et teleskopisk stigeroer DK162297C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8400243 1984-01-19
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
DK23285D0 DK23285D0 (da) 1985-01-17
DK23285A true DK23285A (da) 1985-07-20
DK162297B DK162297B (da) 1991-10-07
DK162297C DK162297C (da) 1992-03-02

Family

ID=20354354

Family Applications (1)

Application Number Title Priority Date Filing Date
DK023285A DK162297C (da) 1984-01-19 1985-01-17 Indretning til et teleskopisk stigeroer

Country Status (4)

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

Cited By (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

Cited By (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
FI850244L (fi) 1985-07-20
DK162297C (da) 1992-03-02
SE449632B (sv) 1987-05-11
NO161336B (no) 1989-04-24
SE8400243D0 (sv) 1984-01-19
FI83112C (fi) 1991-05-27
SE8400243L (sv) 1985-07-20
FI850244A0 (fi) 1985-01-18
DK162297B (da) 1991-10-07
DK23285D0 (da) 1985-01-17
FI83112B (fi) 1991-02-15
SE449632C (sv) 1992-06-01
NO161336C (no) 1989-08-02
NO850215L (no) 1985-07-22

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Legal Events

Date Code Title Description
PBP Patent lapsed