GB2279373A - Manholes and inspection chambers - Google Patents

Manholes and inspection chambers

Info

Publication number
GB2279373A
GB2279373A GB9418094A GB9418094A GB2279373A GB 2279373 A GB2279373 A GB 2279373A GB 9418094 A GB9418094 A GB 9418094A GB 9418094 A GB9418094 A GB 9418094A GB 2279373 A GB2279373 A GB 2279373A
Authority
GB
United Kingdom
Prior art keywords
manholes
drainage
support segments
inspection chambers
insert portion
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.)
Granted
Application number
GB9418094A
Other versions
GB9418094D0 (en
GB2279373B (en
Inventor
Christopher John Cawte
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.)
Caswick Ltd
Original Assignee
Caswick 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 Caswick Ltd filed Critical Caswick Ltd
Publication of GB9418094D0 publication Critical patent/GB9418094D0/en
Publication of GB2279373A publication Critical patent/GB2279373A/en
Application granted granted Critical
Publication of GB2279373B publication Critical patent/GB2279373B/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
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/024—Manhole shafts or other inspection chambers; Snow-filling openings; accessories made of plastic material
    • 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
    • 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
    • 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
    • E03F5/021—Connection of sewer pipes to manhole shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

A modular system forming an inspection chamber or manhole for a drainage system comprises a base portion (1), an insert portion (5) adapted to lie at least partly upon said base and having one or more drainage channels fabricated within it, a plurality of support segments (15) of desired arc lengths, the insert portion being supported at its edges between the top of the support segments and a stack of shaft rings (11), wherein each piece is preformed and the structure is adapted to be assembled in situ and to be connected to the ends of drainage pipes. <IMAGE>
GB9418094A 1992-03-19 1993-03-18 Manholes and inspection chambers Expired - Fee Related GB2279373B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929206034A GB9206034D0 (en) 1992-03-19 1992-03-19 Manholes and inspection chambers
PCT/GB1993/000554 WO1993019258A1 (en) 1992-03-19 1993-03-18 Manholes and inspection chambers

Publications (3)

Publication Number Publication Date
GB9418094D0 GB9418094D0 (en) 1994-10-26
GB2279373A true GB2279373A (en) 1995-01-04
GB2279373B GB2279373B (en) 1995-07-19

Family

ID=10712472

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929206034A Pending GB9206034D0 (en) 1992-03-19 1992-03-19 Manholes and inspection chambers
GB9418094A Expired - Fee Related GB2279373B (en) 1992-03-19 1993-03-18 Manholes and inspection chambers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929206034A Pending GB9206034D0 (en) 1992-03-19 1992-03-19 Manholes and inspection chambers

Country Status (3)

Country Link
AU (1) AU3760193A (en)
GB (2) GB9206034D0 (en)
WO (1) WO1993019258A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749334B1 (en) * 1996-06-03 1998-07-31 Doutaves Michel UNDERGROUND CELLAR AND WATERPROOF CELLAR FOR MAKING SUCH A CELLAR
NL1024276C2 (en) * 2003-09-11 2005-03-16 Pipelife Nederland Bv Well and set of base parts therefor.
GB2465434B (en) * 2008-11-25 2013-09-04 Polypipe Ltd Inspection chambers
CN106759384A (en) * 2016-12-24 2017-05-31 中铁十八局集团有限公司 A kind of method that use prefabricated pipeline base plate does Brace in Deep Footing Groove
CN107956246A (en) * 2017-11-08 2018-04-24 中国葛洲坝集团三峡建设工程有限公司 A kind of large-scale inspection shaft segmentation prefabricating construction method of installation
FI129253B (en) 2018-06-01 2021-10-15 Uponor Infra Oy Flow channel for an inspection chamber or man-hole
JP2021165481A (en) * 2020-04-07 2021-10-14 株式会社マツケン Assembled manhole device and drainage work method using assembled manhole device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229497A (en) * 1968-10-22 1971-04-21
CH523386A (en) * 1970-05-26 1972-05-31 Fachverband Steinzeugind Manhole for sewage purposes and. like
FR2237476A5 (en) * 1973-06-22 1975-02-07 Zeraffa Jacques Construction of drain pipes in bottom of manholes - involves using bowl shaped connector made of plastics to receive pipes
CH661552A5 (en) * 1983-04-13 1987-07-31 Bruno Muntwiler Sheet-like, dimensionally stable structural element for producing manhole continuous footings
WO1991018151A1 (en) * 1990-05-11 1991-11-28 Jackelen Developments Pty. Ltd. A manhole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229497A (en) * 1968-10-22 1971-04-21
CH523386A (en) * 1970-05-26 1972-05-31 Fachverband Steinzeugind Manhole for sewage purposes and. like
FR2237476A5 (en) * 1973-06-22 1975-02-07 Zeraffa Jacques Construction of drain pipes in bottom of manholes - involves using bowl shaped connector made of plastics to receive pipes
CH661552A5 (en) * 1983-04-13 1987-07-31 Bruno Muntwiler Sheet-like, dimensionally stable structural element for producing manhole continuous footings
WO1991018151A1 (en) * 1990-05-11 1991-11-28 Jackelen Developments Pty. Ltd. A manhole

Also Published As

Publication number Publication date
GB9418094D0 (en) 1994-10-26
GB2279373B (en) 1995-07-19
WO1993019258A1 (en) 1993-09-30
AU3760193A (en) 1993-10-21
GB9206034D0 (en) 1992-04-29

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Legal Events

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

Effective date: 20090318