FR516783A - Improvements in vacuum cleaning machines to remove dust from roads and other surfaces - Google Patents

Improvements in vacuum cleaning machines to remove dust from roads and other surfaces

Info

Publication number
FR516783A
FR516783A FR516783A FR516783DA FR516783A FR 516783 A FR516783 A FR 516783A FR 516783 A FR516783 A FR 516783A FR 516783D A FR516783D A FR 516783DA FR 516783 A FR516783 A FR 516783A
Authority
FR
France
Prior art keywords
roads
remove dust
vacuum cleaning
cleaning machines
machines
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
FR516783A
Other languages
French (fr)
Inventor
John Joseph Murphy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR516783A publication Critical patent/FR516783A/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
    • E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
FR516783A 1919-06-10 1920-06-10 Improvements in vacuum cleaning machines to remove dust from roads and other surfaces Expired FR516783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB516783X 1919-06-10

Publications (1)

Publication Number Publication Date
FR516783A true FR516783A (en) 1921-04-26

Family

ID=10460970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516783A Expired FR516783A (en) 1919-06-10 1920-06-10 Improvements in vacuum cleaning machines to remove dust from roads and other surfaces

Country Status (1)

Country Link
FR (1) FR516783A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019337B (en) * 1953-05-13 1957-11-14 Karl Heinz Schoerling Vacuum street sweeper with a filter system provided in the dirt collecting container
DE1100063B (en) * 1951-04-10 1961-02-23 Asbrink & Co Ab Suction and mouthpiece device, especially for street cleaning
DE1155156B (en) * 1953-01-28 1963-10-03 Daimler Benz Ag Vehicle for cleaning streets, traffic areas or the like.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100063B (en) * 1951-04-10 1961-02-23 Asbrink & Co Ab Suction and mouthpiece device, especially for street cleaning
DE1155156B (en) * 1953-01-28 1963-10-03 Daimler Benz Ag Vehicle for cleaning streets, traffic areas or the like.
DE1019337B (en) * 1953-05-13 1957-11-14 Karl Heinz Schoerling Vacuum street sweeper with a filter system provided in the dirt collecting container

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