GB2421534B - A drain for a hopper - Google Patents

A drain for a hopper

Info

Publication number
GB2421534B
GB2421534B GB0427291A GB0427291A GB2421534B GB 2421534 B GB2421534 B GB 2421534B GB 0427291 A GB0427291 A GB 0427291A GB 0427291 A GB0427291 A GB 0427291A GB 2421534 B GB2421534 B GB 2421534B
Authority
GB
United Kingdom
Prior art keywords
hopper
drain
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
GB0427291A
Other versions
GB2421534A (en
GB0427291D0 (en
Inventor
Alan Bryson Riach
Peter Alexander Claren Munnoch
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.)
Applied Sweepers Ltd
Original Assignee
Applied Sweepers 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 Applied Sweepers Ltd filed Critical Applied Sweepers Ltd
Priority to GB0427291A priority Critical patent/GB2421534B/en
Publication of GB0427291D0 publication Critical patent/GB0427291D0/en
Publication of GB2421534A publication Critical patent/GB2421534A/en
Application granted granted Critical
Publication of GB2421534B publication Critical patent/GB2421534B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • E01H1/047—Collecting apparatus characterised by the hopper or by means for unloading the hopper
GB0427291A 2004-12-13 2004-12-13 A drain for a hopper Expired - Fee Related GB2421534B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0427291A GB2421534B (en) 2004-12-13 2004-12-13 A drain for a hopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0427291A GB2421534B (en) 2004-12-13 2004-12-13 A drain for a hopper

Publications (3)

Publication Number Publication Date
GB0427291D0 GB0427291D0 (en) 2005-01-12
GB2421534A GB2421534A (en) 2006-06-28
GB2421534B true GB2421534B (en) 2009-09-02

Family

ID=34073649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0427291A Expired - Fee Related GB2421534B (en) 2004-12-13 2004-12-13 A drain for a hopper

Country Status (1)

Country Link
GB (1) GB2421534B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049591A (en) * 1963-01-28 1966-11-30 Tennant Co G H Improvements in surface cleaning machines
GB2134950A (en) * 1979-11-17 1984-08-22 Hestair Eagle Ltd Refuse collecting vehicles
US20030204931A1 (en) * 2002-05-06 2003-11-06 Jongsoon Kim Street sweeper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049591A (en) * 1963-01-28 1966-11-30 Tennant Co G H Improvements in surface cleaning machines
GB2134950A (en) * 1979-11-17 1984-08-22 Hestair Eagle Ltd Refuse collecting vehicles
US20030204931A1 (en) * 2002-05-06 2003-11-06 Jongsoon Kim Street sweeper

Also Published As

Publication number Publication date
GB2421534A (en) 2006-06-28
GB0427291D0 (en) 2005-01-12

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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)

Free format text: REGISTERED BETWEEN 20100729 AND 20100804

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161117 AND 20161123

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161213