GB2245627B - Manhole cover - Google Patents

Manhole cover

Info

Publication number
GB2245627B
GB2245627B GB9014161A GB9014161A GB2245627B GB 2245627 B GB2245627 B GB 2245627B GB 9014161 A GB9014161 A GB 9014161A GB 9014161 A GB9014161 A GB 9014161A GB 2245627 B GB2245627 B GB 2245627B
Authority
GB
United Kingdom
Prior art keywords
manhole cover
manhole
cover
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
GB9014161A
Other versions
GB2245627A (en
GB9014161D0 (en
Inventor
David Walter Norris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIRSTEEL DISTRIBUTORS Ltd
Original Assignee
FIRSTEEL DISTRIBUTORS Ltd
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 FIRSTEEL DISTRIBUTORS Ltd filed Critical FIRSTEEL DISTRIBUTORS Ltd
Priority to GB9014161A priority Critical patent/GB2245627B/en
Publication of GB9014161D0 publication Critical patent/GB9014161D0/en
Priority to ES91912278T priority patent/ES2096654T3/en
Priority to AU80594/91A priority patent/AU8059491A/en
Priority to PCT/GB1991/001037 priority patent/WO1992000426A1/en
Priority to EP91912278A priority patent/EP0536247B1/en
Priority to DE69121716T priority patent/DE69121716T2/en
Publication of GB2245627A publication Critical patent/GB2245627A/en
Application granted granted Critical
Publication of GB2245627B publication Critical patent/GB2245627B/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Escalators And Moving Walkways (AREA)
  • Elevator Door Apparatuses (AREA)
GB9014161A 1990-06-26 1990-06-26 Manhole cover Revoked GB2245627B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9014161A GB2245627B (en) 1990-06-26 1990-06-26 Manhole cover
EP91912278A EP0536247B1 (en) 1990-06-26 1991-06-26 Manhole cover
AU80594/91A AU8059491A (en) 1990-06-26 1991-06-26 Manhole cover
PCT/GB1991/001037 WO1992000426A1 (en) 1990-06-26 1991-06-26 Manhole cover
ES91912278T ES2096654T3 (en) 1990-06-26 1991-06-26 MAN HOLE COVER.
DE69121716T DE69121716T2 (en) 1990-06-26 1991-06-26 SHAFT COVER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9014161A GB2245627B (en) 1990-06-26 1990-06-26 Manhole cover

Publications (3)

Publication Number Publication Date
GB9014161D0 GB9014161D0 (en) 1990-08-15
GB2245627A GB2245627A (en) 1992-01-08
GB2245627B true GB2245627B (en) 1994-03-23

Family

ID=10678198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014161A Revoked GB2245627B (en) 1990-06-26 1990-06-26 Manhole cover

Country Status (6)

Country Link
EP (1) EP0536247B1 (en)
AU (1) AU8059491A (en)
DE (1) DE69121716T2 (en)
ES (1) ES2096654T3 (en)
GB (1) GB2245627B (en)
WO (1) WO1992000426A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274668B (en) * 1993-01-27 1996-03-13 Francis Sidney Clark Manhole container units
DE29503441U1 (en) * 1995-03-01 1995-06-14 Passavant Werke Reinforced concrete cover as single, row or surface cover
BE1016453A7 (en) 2005-02-11 2006-11-07 Dvs Eurometaal Nv GROUND COVER PROFILE.
DE102008037929A1 (en) * 2008-08-14 2010-02-18 Lic Langmatz Gmbh Manhole covering for tunnel shaft, has manhole cover fastened to supporting frame by screws and pressed on supporting element in mounted condition, where hollow chamber is pressed together with manhole cover

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088446A (en) * 1980-11-27 1982-06-09 Brickhouse Dudley Mfg Manhole Covers
GB2102479A (en) * 1981-07-06 1983-02-02 Pont A Mousson A man-hole for a road
GB2116611A (en) * 1982-02-26 1983-09-28 Brickhouse Dudley Mfg Manhole frame and cover assembly
GB2185053A (en) * 1985-12-17 1987-07-08 Francis Sidney Clark An access cover frame
EP0267134A1 (en) * 1986-09-05 1988-05-11 Pont-A-Mousson S.A. A manhole cover
EP0390767A2 (en) * 1989-03-31 1990-10-03 Ludo Debergh Airtight manhole closure device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119697C (en) * 1900-01-01
CH661465A5 (en) * 1983-12-07 1987-07-31 Rutschmann Ag Tool for inserting and lifting out a manhole cover
GB2188663A (en) * 1986-04-02 1987-10-07 Selflevel Covers Ag Cover and frame assemblies for manholes or access holes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088446A (en) * 1980-11-27 1982-06-09 Brickhouse Dudley Mfg Manhole Covers
GB2102479A (en) * 1981-07-06 1983-02-02 Pont A Mousson A man-hole for a road
GB2116611A (en) * 1982-02-26 1983-09-28 Brickhouse Dudley Mfg Manhole frame and cover assembly
GB2185053A (en) * 1985-12-17 1987-07-08 Francis Sidney Clark An access cover frame
EP0267134A1 (en) * 1986-09-05 1988-05-11 Pont-A-Mousson S.A. A manhole cover
EP0390767A2 (en) * 1989-03-31 1990-10-03 Ludo Debergh Airtight manhole closure device

Also Published As

Publication number Publication date
GB2245627A (en) 1992-01-08
EP0536247B1 (en) 1996-08-28
AU8059491A (en) 1992-01-23
GB9014161D0 (en) 1990-08-15
DE69121716D1 (en) 1996-10-02
WO1992000426A1 (en) 1992-01-09
ES2096654T3 (en) 1997-03-16
DE69121716T2 (en) 1997-04-17
EP0536247A1 (en) 1993-04-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970626

773K Patent revoked under sect. 73(2)/1977