FR2413509A1 - Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet - Google Patents

Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet

Info

Publication number
FR2413509A1
FR2413509A1 FR7739976A FR7739976A FR2413509A1 FR 2413509 A1 FR2413509 A1 FR 2413509A1 FR 7739976 A FR7739976 A FR 7739976A FR 7739976 A FR7739976 A FR 7739976A FR 2413509 A1 FR2413509 A1 FR 2413509A1
Authority
FR
France
Prior art keywords
outlet
suction device
fill
road surface
pump
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.)
Withdrawn
Application number
FR7739976A
Other languages
French (fr)
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.)
Taussat SA Entr Robert
Original Assignee
Taussat SA Entr Robert
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 Taussat SA Entr Robert filed Critical Taussat SA Entr Robert
Priority to FR7739976A priority Critical patent/FR2413509A1/en
Publication of FR2413509A1 publication Critical patent/FR2413509A1/en
Withdrawn legal-status Critical Current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
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/108—Removing liquids or semi- liquids, e.g. absorbing rain water, sucking-off mud
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The suction device dries off the surface of roadways etc. to allow work on them to continue. It comprises a pump (1) generating an air pressure difference between its inlet (2) and outlet (3), and a collector tank (4) with top and bottom openings (5, 6). A tilting mechanism connects simultaneously either the top opening with the pump inlet and the bottom opening to a suction pipe (25), or it connects the top opening with the pump outlet and the bottom opening with a discharge pipe (34). thjis allows water to be drawn into the tank and then discharged to a drain without passing through the pump.
FR7739976A 1977-12-30 1977-12-30 Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet Withdrawn FR2413509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739976A FR2413509A1 (en) 1977-12-30 1977-12-30 Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739976A FR2413509A1 (en) 1977-12-30 1977-12-30 Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet

Publications (1)

Publication Number Publication Date
FR2413509A1 true FR2413509A1 (en) 1979-07-27

Family

ID=9199644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739976A Withdrawn FR2413509A1 (en) 1977-12-30 1977-12-30 Suction device for road surface drying - has air pump to fill and discharging collector tank with valved inlet and outlet

Country Status (1)

Country Link
FR (1) FR2413509A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031112A1 (en) * 1979-12-19 1981-07-01 Franz Messner Apparatus for dewatering surface soils
FR2568765A1 (en) * 1984-06-02 1986-02-14 Duepro Ag INDUSTRIAL VACUUM WITH SUCTION SYSTEM DRIVEN BY AN INTERNAL COMBUSTION ENGINE
EP0291829A2 (en) * 1987-05-17 1988-11-23 UTEF - MABO, UTEF Umwelt-Technik Entsorgungs-Fahrzeuge Ges. für Entw. Konstruktionen und Patentverwertung mbH & Co, MABO KG Hopper for a pneumatic suction or pressure conveyor system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031112A1 (en) * 1979-12-19 1981-07-01 Franz Messner Apparatus for dewatering surface soils
FR2568765A1 (en) * 1984-06-02 1986-02-14 Duepro Ag INDUSTRIAL VACUUM WITH SUCTION SYSTEM DRIVEN BY AN INTERNAL COMBUSTION ENGINE
EP0291829A2 (en) * 1987-05-17 1988-11-23 UTEF - MABO, UTEF Umwelt-Technik Entsorgungs-Fahrzeuge Ges. für Entw. Konstruktionen und Patentverwertung mbH & Co, MABO KG Hopper for a pneumatic suction or pressure conveyor system
EP0291829A3 (en) * 1987-05-17 1989-04-05 Utef - Mabo Utef Umwelt-Technik Entsorgungs-Fahrzeuge Gesellschaft Fur Entwicklung, Konstruktionen Und Patentverwertung Mbh & Hopper for a pneumatic suction or pressure conveyor system

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Legal Events

Date Code Title Description
ST Notification of lapse