GB922857A - Improvements in or relating to suction cleaning machines - Google Patents

Improvements in or relating to suction cleaning machines

Info

Publication number
GB922857A
GB922857A GB3712859A GB3712859A GB922857A GB 922857 A GB922857 A GB 922857A GB 3712859 A GB3712859 A GB 3712859A GB 3712859 A GB3712859 A GB 3712859A GB 922857 A GB922857 A GB 922857A
Authority
GB
United Kingdom
Prior art keywords
dust
bags
dust particles
chamber
nozzle
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
Application number
GB3712859A
Inventor
Maurice Abrey
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.)
H G DIXON AND Co Ltd
Original Assignee
H G DIXON AND Co 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 H G DIXON AND Co Ltd filed Critical H G DIXON AND Co Ltd
Priority to GB3712859A priority Critical patent/GB922857A/en
Publication of GB922857A publication Critical patent/GB922857A/en
Expired legal-status Critical Current

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
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cyclones (AREA)

Abstract

922,857. Scavengering-machines. R. G. DIXON & CO. Ltd. Sept. 28, 1960 [Nov. 2, 1959], No. 37128/59. Class 107. A suction-cleaning machine comprises a suction pump, a nozzle communicating with the pump inlet and at least two separating chambers, the arrangement being such that dust and litter laden air drawn into the nozzle has litter and the heavier dust particles removed in the first separating chamber the dust particles falling through a mesh partition into a third chamber, and the lighter dust particles removed in the second separating chamber. As shown, an impeller 6 draws refuse-laden air through a nozzle 8 into a chamber 7 where the heavier dust particles fall into a container 10 and papers &c. are trapped in a wire basket 9. The lighter dust particles are removed in cyclone separators 11 and collected in a container 12. The cyclone separators may be replaced by filter means comprising a casing in which a plurality of fabric bags are supported on wire formers, dust laden air entering the casing passing into the bags and depositing the dust on their outer surfaces. Tubes may be substituted for the bags and a vibrator mechanism provided to shake the dust off the bags. In each case the filtered air is circulated about the motor 5, which drives the impeller, to cool it. Specification 922,858 is referred to.
GB3712859A 1959-11-02 1959-11-02 Improvements in or relating to suction cleaning machines Expired GB922857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3712859A GB922857A (en) 1959-11-02 1959-11-02 Improvements in or relating to suction cleaning machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3712859A GB922857A (en) 1959-11-02 1959-11-02 Improvements in or relating to suction cleaning machines

Publications (1)

Publication Number Publication Date
GB922857A true GB922857A (en) 1963-04-03

Family

ID=10393958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3712859A Expired GB922857A (en) 1959-11-02 1959-11-02 Improvements in or relating to suction cleaning machines

Country Status (1)

Country Link
GB (1) GB922857A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148748A (en) * 1983-10-28 1985-06-05 Turveruukki Oy Means for pneumatic gathering of milled peat
WO1995017554A1 (en) * 1993-12-20 1995-06-29 Heinrich Cronau Gmbh Vacuum cleaning machine for railway superstructures
EP1114895A2 (en) * 2000-01-03 2001-07-11 Tennant Company Filter system for mobile debris collection machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148748A (en) * 1983-10-28 1985-06-05 Turveruukki Oy Means for pneumatic gathering of milled peat
WO1995017554A1 (en) * 1993-12-20 1995-06-29 Heinrich Cronau Gmbh Vacuum cleaning machine for railway superstructures
EP1114895A2 (en) * 2000-01-03 2001-07-11 Tennant Company Filter system for mobile debris collection machine
EP1114895A3 (en) * 2000-01-03 2002-11-13 Tennant Company Filter system for mobile debris collection machine

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