GB2295791B - Riser for a modular manhole - Google Patents

Riser for a modular manhole

Info

Publication number
GB2295791B
GB2295791B GB9424584A GB9424584A GB2295791B GB 2295791 B GB2295791 B GB 2295791B GB 9424584 A GB9424584 A GB 9424584A GB 9424584 A GB9424584 A GB 9424584A GB 2295791 B GB2295791 B GB 2295791B
Authority
GB
United Kingdom
Prior art keywords
riser
modular manhole
manhole
modular
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
GB9424584A
Other versions
GB9424584D0 (en
GB2295791A (en
Inventor
Peter Godfrey Knowles
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.)
ROTATIONAL MOULDINGS Ltd
Original Assignee
ROTATIONAL MOULDINGS 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 ROTATIONAL MOULDINGS Ltd filed Critical ROTATIONAL MOULDINGS Ltd
Priority to GB9424584A priority Critical patent/GB2295791B/en
Publication of GB9424584D0 publication Critical patent/GB9424584D0/en
Publication of GB2295791A publication Critical patent/GB2295791A/en
Application granted granted Critical
Publication of GB2295791B publication Critical patent/GB2295791B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • 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
    • E02D29/124—Shaft entirely made of synthetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043—Skinned foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
GB9424584A 1994-12-06 1994-12-06 Riser for a modular manhole Expired - Fee Related GB2295791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9424584A GB2295791B (en) 1994-12-06 1994-12-06 Riser for a modular manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424584A GB2295791B (en) 1994-12-06 1994-12-06 Riser for a modular manhole

Publications (3)

Publication Number Publication Date
GB9424584D0 GB9424584D0 (en) 1995-01-25
GB2295791A GB2295791A (en) 1996-06-12
GB2295791B true GB2295791B (en) 1998-04-08

Family

ID=10765486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9424584A Expired - Fee Related GB2295791B (en) 1994-12-06 1994-12-06 Riser for a modular manhole

Country Status (1)

Country Link
GB (1) GB2295791B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307359B (en) * 1995-11-17 2000-02-23 Bowthorpe Plc Cable equipment enclosure
GB2483863A (en) * 2010-09-21 2012-03-28 Tom Body Interlocking modular manhole system

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629609A1 (en) * 1966-05-18 1971-01-28 Ruetgerswerke Ag Process for the production of insulated pipes and pipe parts from plastics
GB1343805A (en) * 1970-03-04 1974-01-16 Maihart H Method of and apparatus for manufacturing cylindrical hollow articles of hardenable moulding materials
US3938285A (en) * 1973-01-10 1976-02-17 Owens-Corning Fiberglas Corporation Manhole and method of manufacture
US4089139A (en) * 1976-08-24 1978-05-16 Armco Steel Corporation Segmented cylindrical reinforced plastic manhole structure
US4188151A (en) * 1977-10-25 1980-02-12 Margaret T. Hall Manhole extension assembly
JPS60101044A (en) * 1983-11-08 1985-06-05 日立造船株式会社 Centrifugal molding method of laminate consisting of expanded layer and resin layer
US4737220A (en) * 1985-09-25 1988-04-12 A-Lok Products, Inc. Method of making a manhole riser having integral flexible waterlock for manhole covers and having a water tight seal for sealed manhole covers
US5095667A (en) * 1990-03-07 1992-03-17 Chester Ryan Telescopic manhole and storm drain installation
EP0526744A1 (en) * 1991-07-05 1993-02-10 Bernhard Kessel Manhole shaft element and manhole shaft
EP0529178A1 (en) * 1991-08-29 1993-03-03 SKÖNVALL, Tage Raiser for manhole cover
US5383311A (en) * 1993-02-11 1995-01-24 Strickland Industries, Inc. Lined structure and liner

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629609A1 (en) * 1966-05-18 1971-01-28 Ruetgerswerke Ag Process for the production of insulated pipes and pipe parts from plastics
GB1343805A (en) * 1970-03-04 1974-01-16 Maihart H Method of and apparatus for manufacturing cylindrical hollow articles of hardenable moulding materials
US3938285A (en) * 1973-01-10 1976-02-17 Owens-Corning Fiberglas Corporation Manhole and method of manufacture
US4089139A (en) * 1976-08-24 1978-05-16 Armco Steel Corporation Segmented cylindrical reinforced plastic manhole structure
US4188151A (en) * 1977-10-25 1980-02-12 Margaret T. Hall Manhole extension assembly
JPS60101044A (en) * 1983-11-08 1985-06-05 日立造船株式会社 Centrifugal molding method of laminate consisting of expanded layer and resin layer
US4737220A (en) * 1985-09-25 1988-04-12 A-Lok Products, Inc. Method of making a manhole riser having integral flexible waterlock for manhole covers and having a water tight seal for sealed manhole covers
US5095667A (en) * 1990-03-07 1992-03-17 Chester Ryan Telescopic manhole and storm drain installation
EP0526744A1 (en) * 1991-07-05 1993-02-10 Bernhard Kessel Manhole shaft element and manhole shaft
EP0529178A1 (en) * 1991-08-29 1993-03-03 SKÖNVALL, Tage Raiser for manhole cover
US5383311A (en) * 1993-02-11 1995-01-24 Strickland Industries, Inc. Lined structure and liner

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No.84-244154 & DE 1629609 A1 *
WPI Abstract Accession No.88-173258 & JP 60101044 A *

Also Published As

Publication number Publication date
GB9424584D0 (en) 1995-01-25
GB2295791A (en) 1996-06-12

Similar Documents

Publication Publication Date Title
EP0704294A3 (en) A method for lining a manhole
ZA962982B (en) A new combination
SG43051A1 (en) A transcoder
GB2307287B (en) A connection for connecting elements
AU124286S (en) A urinal
GB2295791B (en) Riser for a modular manhole
GB2328960B (en) Washout arrangement for a well
GB2296908B (en) A stairlift
GB0002468D0 (en) Variable-flush facility for a syphon-discharge cistern
GB2305457B (en) A scaffolding platform
AU126983S (en) A section for a step riser
GB9725333D0 (en) A transformer
CA79128S (en) Faucet for a skink
TW341835U (en) A modular washstand
TW338428U (en) A modular multi-CD case
AU122327S (en) A cistern
HRP940052A2 (en) A purpose platform
AU123483S (en) A cistern lid
AU123481S (en) A cistern lid
AU5614396A (en) A wall tie
AU127098S (en) A shroud for a basin
AU123807S (en) A cover member for a manhole or pit
AU122102S (en) A component for a modular structure
TW340445U (en) A screw-assembled modular tools box
TW340444U (en) A modular tools box

Legal Events

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

Effective date: 19991206