GB2327447B - A Drainage grid assembly - Google Patents

A Drainage grid assembly

Info

Publication number
GB2327447B
GB2327447B GB9714924A GB9714924A GB2327447B GB 2327447 B GB2327447 B GB 2327447B GB 9714924 A GB9714924 A GB 9714924A GB 9714924 A GB9714924 A GB 9714924A GB 2327447 B GB2327447 B GB 2327447B
Authority
GB
United Kingdom
Prior art keywords
grid assembly
drainage grid
drainage
assembly
grid
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.)
Expired - Fee Related
Application number
GB9714924A
Other versions
GB9714924D0 (en
GB2327447A (en
Inventor
Stuart Entwhistle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9714924A priority Critical patent/GB2327447B/en
Publication of GB9714924D0 publication Critical patent/GB9714924D0/en
Publication of GB2327447A publication Critical patent/GB2327447A/en
Application granted granted Critical
Publication of GB2327447B publication Critical patent/GB2327447B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/15—Geometrical or physical properties including at least a hinge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1628—Shapes rectangular
    • E02D2200/1635—Shapes rectangular made from single element
    • 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
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/061—Gully gratings hinged to the body of the gully

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
GB9714924A 1997-07-16 1997-07-16 A Drainage grid assembly Expired - Fee Related GB2327447B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714924A GB2327447B (en) 1997-07-16 1997-07-16 A Drainage grid assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714924A GB2327447B (en) 1997-07-16 1997-07-16 A Drainage grid assembly

Publications (3)

Publication Number Publication Date
GB9714924D0 GB9714924D0 (en) 1997-09-17
GB2327447A GB2327447A (en) 1999-01-27
GB2327447B true GB2327447B (en) 2001-07-25

Family

ID=10815909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714924A Expired - Fee Related GB2327447B (en) 1997-07-16 1997-07-16 A Drainage grid assembly

Country Status (1)

Country Link
GB (1) GB2327447B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384389A (en) * 1971-11-02 1975-02-19 Broads Mfg Co Ltd Security means for gratings or covers on gully and other ground installation access frames
US4508469A (en) * 1982-01-14 1985-04-02 Robert Dumortier Manhole with articulated cover members
GB2299357A (en) * 1995-03-27 1996-10-02 Rainer Clover Access frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384389A (en) * 1971-11-02 1975-02-19 Broads Mfg Co Ltd Security means for gratings or covers on gully and other ground installation access frames
US4508469A (en) * 1982-01-14 1985-04-02 Robert Dumortier Manhole with articulated cover members
GB2299357A (en) * 1995-03-27 1996-10-02 Rainer Clover Access frame

Also Published As

Publication number Publication date
GB9714924D0 (en) 1997-09-17
GB2327447A (en) 1999-01-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020716