SE9700564D0 - Rörlås - Google Patents

Rörlås

Info

Publication number
SE9700564D0
SE9700564D0 SE9700564A SE9700564A SE9700564D0 SE 9700564 D0 SE9700564 D0 SE 9700564D0 SE 9700564 A SE9700564 A SE 9700564A SE 9700564 A SE9700564 A SE 9700564A SE 9700564 D0 SE9700564 D0 SE 9700564D0
Authority
SE
Sweden
Prior art keywords
pipe
cavities
lock elements
shank portion
pushing
Prior art date
Application number
SE9700564A
Other languages
Swedish (sv)
Other versions
SE508618C2 (en
SE9700564L (en
Inventor
Olav Roed
Original Assignee
Gustavsberg Roersystem 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 Gustavsberg Roersystem Ab filed Critical Gustavsberg Roersystem Ab
Priority to SE9700564A priority Critical patent/SE508618C2/en
Publication of SE9700564D0 publication Critical patent/SE9700564D0/en
Priority to EP98850016A priority patent/EP0859088A1/en
Priority to NO980661A priority patent/NO980661L/en
Publication of SE9700564L publication Critical patent/SE9700564L/en
Publication of SE508618C2 publication Critical patent/SE508618C2/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/14—Geometrical or physical properties resilient or elastic
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers

Abstract

The invention relates to arrangements for fixing a pipe element (12) to a well ring (10), having a shank portion (18) with cavities (24) in which lock elements (26) are mounted in such a manner that they can be forced in against the cavities (24) by the pipe (12) so that the lock elements (26) permit insertion or pushing on of the end portion of the pipe past the lock elements but prevents removal of the pipe element. The shank portion and the cavities can be made for external pushing on of the pipe or internal insertion of the same. <IMAGE>
SE9700564A 1997-02-18 1997-02-18 Devices at an annular frame for a well cap or the like SE508618C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9700564A SE508618C2 (en) 1997-02-18 1997-02-18 Devices at an annular frame for a well cap or the like
EP98850016A EP0859088A1 (en) 1997-02-18 1998-02-05 Well ring arrangement for a well cover of the like
NO980661A NO980661L (en) 1997-02-18 1998-02-17 Device by an annular frame for a well cap or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700564A SE508618C2 (en) 1997-02-18 1997-02-18 Devices at an annular frame for a well cap or the like

Publications (3)

Publication Number Publication Date
SE9700564D0 true SE9700564D0 (en) 1997-02-18
SE9700564L SE9700564L (en) 1998-08-19
SE508618C2 SE508618C2 (en) 1998-10-19

Family

ID=20405833

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700564A SE508618C2 (en) 1997-02-18 1997-02-18 Devices at an annular frame for a well cap or the like

Country Status (3)

Country Link
EP (1) EP0859088A1 (en)
NO (1) NO980661L (en)
SE (1) SE508618C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108193717A (en) * 2018-01-26 2018-06-22 中国矿业大学 It is a kind of with shock-absorbing function can automatic lifting inspection shaft well lid

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111244B4 (en) * 2001-03-09 2007-04-12 Heinrich Meier Eisengiesserei Gmbh & Co Kg Method for producing a channel component made of cast iron
US6688652B2 (en) 2001-12-12 2004-02-10 U.S. Pipe And Foundry Company Locking device and method for securing telescoped pipe
WO2005073612A1 (en) * 2004-01-30 2005-08-11 Kongsberg Automotive As Externally cylindrical member for fastening in an aperture
CN101845827B (en) * 2010-02-11 2011-12-07 宁波市鄞州云帆工程咨询有限公司 Ring bar type manhole cover
CN110853308B (en) * 2019-11-19 2021-10-15 万翼科技有限公司 Intelligent danger source warning equipment and method and related products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400950A (en) * 1966-05-26 1968-09-10 Gray Tool Co Stab-in conduit couplings
SE361518B (en) * 1970-02-04 1973-11-05 Schmidt & Co Gmbh Kranz
FR2258585B1 (en) * 1974-01-17 1977-06-10 Legris France Sa
DE2606643B2 (en) * 1976-02-19 1978-12-14 Buderus Ag, 6300 Lahn-Wetzlar Shear-proof push-in socket pipe connection
AT354363B (en) * 1976-11-02 1980-01-10 Kagstroem Rune LOCKING DEVICE FOR WELL LID, LOCK LID, LOCK REST AND THE LIKE
SE440805B (en) * 1980-08-28 1985-08-19 Gustavsberg Ab DEVICE FOR WELDING THE FURNITURE COVER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108193717A (en) * 2018-01-26 2018-06-22 中国矿业大学 It is a kind of with shock-absorbing function can automatic lifting inspection shaft well lid
CN108193717B (en) * 2018-01-26 2023-09-19 中国矿业大学 Inspection well lid capable of automatically lifting and lowering with damping function

Also Published As

Publication number Publication date
EP0859088A1 (en) 1998-08-19
SE508618C2 (en) 1998-10-19
NO980661D0 (en) 1998-02-17
SE9700564L (en) 1998-08-19
NO980661L (en) 1998-08-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed