GB2300663B - Internal manhole shutters - Google Patents

Internal manhole shutters

Info

Publication number
GB2300663B
GB2300663B GB9609646A GB9609646A GB2300663B GB 2300663 B GB2300663 B GB 2300663B GB 9609646 A GB9609646 A GB 9609646A GB 9609646 A GB9609646 A GB 9609646A GB 2300663 B GB2300663 B GB 2300663B
Authority
GB
United Kingdom
Prior art keywords
shutters
internal manhole
manhole
internal
manhole shutters
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 - Lifetime
Application number
GB9609646A
Other versions
GB9609646D0 (en
GB2300663A (en
Inventor
Stephen Wilson
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
Publication of GB9609646D0 publication Critical patent/GB9609646D0/en
Publication of GB2300663A publication Critical patent/GB2300663A/en
Application granted granted Critical
Publication of GB2300663B publication Critical patent/GB2300663B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories

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)
GB9609646A 1995-05-09 1996-05-09 Internal manhole shutters Expired - Lifetime GB2300663B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9509219.3A GB9509219D0 (en) 1995-05-09 1995-05-09 Internal manhole shutters

Publications (3)

Publication Number Publication Date
GB9609646D0 GB9609646D0 (en) 1996-07-10
GB2300663A GB2300663A (en) 1996-11-13
GB2300663B true GB2300663B (en) 1998-05-27

Family

ID=10774077

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9509219.3A Pending GB9509219D0 (en) 1995-05-09 1995-05-09 Internal manhole shutters
GB9609646A Expired - Lifetime GB2300663B (en) 1995-05-09 1996-05-09 Internal manhole shutters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9509219.3A Pending GB9509219D0 (en) 1995-05-09 1995-05-09 Internal manhole shutters

Country Status (1)

Country Link
GB (2) GB9509219D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9719423D0 (en) 1997-09-13 1997-11-12 Wilson Stephen Manhole shutters
AT500746B1 (en) * 2004-08-20 2006-10-15 Schluesselbauer Johann Ing MOLDING FOR A BAY FLOOR

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175144A (en) * 1966-04-01 1969-12-23 Salvatore Abate Form for casting sewer manholes and like concrete articles.
US4127990A (en) * 1977-01-21 1978-12-05 Morrow Otis L Drainage structure forming method
US4143849A (en) * 1978-02-01 1979-03-13 Good Gary L Mold for forming joints between conduits
US4867411A (en) * 1987-08-28 1989-09-19 Valley Blox, Inc. Manhole invert casting system
GB2285473A (en) * 1994-01-07 1995-07-12 Alexander Ian Scott Mitchell Inflatable tubular shuttering device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175144A (en) * 1966-04-01 1969-12-23 Salvatore Abate Form for casting sewer manholes and like concrete articles.
US4127990A (en) * 1977-01-21 1978-12-05 Morrow Otis L Drainage structure forming method
US4143849A (en) * 1978-02-01 1979-03-13 Good Gary L Mold for forming joints between conduits
US4867411A (en) * 1987-08-28 1989-09-19 Valley Blox, Inc. Manhole invert casting system
GB2285473A (en) * 1994-01-07 1995-07-12 Alexander Ian Scott Mitchell Inflatable tubular shuttering device

Also Published As

Publication number Publication date
GB9609646D0 (en) 1996-07-10
GB9509219D0 (en) 1995-06-28
GB2300663A (en) 1996-11-13

Similar Documents

Publication Publication Date Title
GB2299603B (en) Manhole Arrangements
GB2308148B (en) Manhole cover
GR3033261T3 (en) Roll-up device
GB2300663B (en) Internal manhole shutters
GB2300210B (en) Piling
GB2298669B (en) Gates
GB2301610B (en) Manhole arrangements
HUP9900578A3 (en) Sewer construction
HUP9601951A2 (en) Cover for manhole
GB9412411D0 (en) Internal manhole shutters
GB9526736D0 (en) Manhole cover keyway plug
GB2290819B (en) Shutter piling
GB9719423D0 (en) Manhole shutters
ZA959903B (en) Secure manhole cover
ZA9610755B (en) Manhole Cover.
AU131551S (en) Manhole components
KR970039412U (en) Manhole cover
GB9502649D0 (en) Geogrids
GB9500004D0 (en) Shutter assembly
CA77342S (en) Handcuff
AU2481095A (en) Grate/manhole cover structures
AUPM663694A0 (en) Grate/manhole cover structures
AU120913S (en) Manhole cover
AU120914S (en) Manhole cover
AU126163S (en) Reveal

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160508