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SE8301544L - WELL NAME - Google Patents

WELL NAME

Info

Publication number
SE8301544L
SE8301544L SE8301544A SE8301544A SE8301544L SE 8301544 L SE8301544 L SE 8301544L SE 8301544 A SE8301544 A SE 8301544A SE 8301544 A SE8301544 A SE 8301544A SE 8301544 L SE8301544 L SE 8301544L
Authority
SE
Sweden
Prior art keywords
ring
cover
circumference
hook
rod
Prior art date
Application number
SE8301544A
Other languages
Swedish (sv)
Other versions
SE8301544D0 (en
SE436050B (en
Inventor
O Martensson
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
Priority to SE8301544A priority Critical patent/SE436050B/en
Publication of SE8301544D0 publication Critical patent/SE8301544D0/en
Priority to DK162384A priority patent/DK162384A/en
Priority to FI841150A priority patent/FI841150L/en
Priority to NO841138A priority patent/NO841138L/en
Publication of SE8301544L publication Critical patent/SE8301544L/en
Publication of SE436050B publication Critical patent/SE436050B/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
    • E02D29/1427—Locking devices

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)
  • Endoscopes (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Finger-Pressure Massage (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

A well covering consisting of a ring (10) and a cover (13) resting on an inner shoulder (12) in the ring. On a place on its circumference, the cover engages under the shoulder, and on the diametrically opposite side, the cover has a hook (19) on the circumference for engagement with the middle section of a spring-mounted rod (23) located along a chord in the ring, that is attached to the ring at its ends. An opening (24) is located in the cover above the rod so that it can be moved elastically to disengage with the hook via a tool inserted into the hole.<IMAGE>
SE8301544A 1983-03-22 1983-03-22 WELDING DEVICE BY SOURCE DESIGN SE436050B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8301544A SE436050B (en) 1983-03-22 1983-03-22 WELDING DEVICE BY SOURCE DESIGN
DK162384A DK162384A (en) 1983-03-22 1984-03-21 BURNING COVER
FI841150A FI841150L (en) 1983-03-22 1984-03-22 BRUNNSBETAECKNING.
NO841138A NO841138L (en) 1983-03-22 1984-03-22 BRIDGE cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301544A SE436050B (en) 1983-03-22 1983-03-22 WELDING DEVICE BY SOURCE DESIGN

Publications (3)

Publication Number Publication Date
SE8301544D0 SE8301544D0 (en) 1983-03-22
SE8301544L true SE8301544L (en) 1984-09-23
SE436050B SE436050B (en) 1984-11-05

Family

ID=20350465

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301544A SE436050B (en) 1983-03-22 1983-03-22 WELDING DEVICE BY SOURCE DESIGN

Country Status (4)

Country Link
DK (1) DK162384A (en)
FI (1) FI841150L (en)
NO (1) NO841138L (en)
SE (1) SE436050B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO160455C (en) * 1985-01-30 1995-04-25 Furnes Hamjern Ncc As Device for automatic locking and locking of the cowl lid

Also Published As

Publication number Publication date
DK162384A (en) 1984-09-23
NO841138L (en) 1984-09-24
SE8301544D0 (en) 1983-03-22
FI841150A7 (en) 1984-09-23
FI841150L (en) 1984-09-23
FI841150A0 (en) 1984-03-22
SE436050B (en) 1984-11-05
DK162384D0 (en) 1984-03-21

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