GB292502A - Improved process and apparatus for cleaning and heating the surface of roads - Google Patents

Improved process and apparatus for cleaning and heating the surface of roads

Info

Publication number
GB292502A
GB292502A GB16495/28A GB1649528A GB292502A GB 292502 A GB292502 A GB 292502A GB 16495/28 A GB16495/28 A GB 16495/28A GB 1649528 A GB1649528 A GB 1649528A GB 292502 A GB292502 A GB 292502A
Authority
GB
United Kingdom
Prior art keywords
steam
dust
pipe
road
tar
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
GB16495/28A
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.)
PROVIA SOC
Original Assignee
PROVIA SOC
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 PROVIA SOC filed Critical PROVIA SOC
Publication of GB292502A publication Critical patent/GB292502A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/46Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
    • E01C19/463Bituminous mixtures of which at least part of the solid ingredients has previously been deposited on the surface, e.g. with lifting of spread or windrowed aggregate
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/14Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

292,502. Soc. Provia. June 20, 1927, [Convention date]. Surface - heating apparatus; surface treatment with liquid materials; pneumatic collectors. - A process for cleaning and heating roads prior to coating with tar consists in projecting jets of steam on to the surface preferably accompanied by the suction of dust, which dust mav then be mixed with the tar. Fig. 1 shows vehicular apparatus comprising a boiler a for superheating steam in a coil b, the steam passing to an ejector c which raises dust through a mouthpiece d. The dust is separated in apparatus e, and the purified steam and air is projected on to the road through a nozzle f. The dust from the separator e passes to a tank t and is conveyed to a mixer h together with tar from a steam-heated tank k, the mixture being then spread on the road through a pipe l. The steam may be projected through an inclined pipe f, Fig. 3, the dust being forced into a separator n through a branch m, a vacuum in which may be induced by the ejector action of steam in a pipe p. The pipe f may be inclined forwards or backwards. The Specification as open to inspection under Sect. 91 (3) (a) also states that suction may be produced by a pump or fan, driven by an engine the exhaust from which is used in the form of jets for cleaning the road. This subject-matter does not appear in the Specification as accepted.
GB16495/28A 1927-06-20 1928-06-06 Improved process and apparatus for cleaning and heating the surface of roads Expired GB292502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR292502X 1927-06-20

Publications (1)

Publication Number Publication Date
GB292502A true GB292502A (en) 1929-12-06

Family

ID=8887847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16495/28A Expired GB292502A (en) 1927-06-20 1928-06-06 Improved process and apparatus for cleaning and heating the surface of roads

Country Status (1)

Country Link
GB (1) GB292502A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010613A1 (en) * 1990-12-04 1992-06-25 Hollandsche Beton Groep N.V. Method for removing old asphalt concrete from a road
WO2005031070A1 (en) * 2003-09-26 2005-04-07 Socotherm Italia S.P.A. Heating machine for the reclaiming of draining or not draining road bituminous layers
CN112095433A (en) * 2020-09-27 2020-12-18 陶俊 Novel hot-air heating equipment based on thermal regeneration of old asphalt pavement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010613A1 (en) * 1990-12-04 1992-06-25 Hollandsche Beton Groep N.V. Method for removing old asphalt concrete from a road
NL9002659A (en) * 1990-12-04 1992-07-01 Hollandsche Betongroep Nv METHOD FOR PROCESSING OLD ASPHALT CONCRETE TO USE NEW ASPHALT CONCRETE.
WO2005031070A1 (en) * 2003-09-26 2005-04-07 Socotherm Italia S.P.A. Heating machine for the reclaiming of draining or not draining road bituminous layers
CN112095433A (en) * 2020-09-27 2020-12-18 陶俊 Novel hot-air heating equipment based on thermal regeneration of old asphalt pavement

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