FR2074564A7 - - Google Patents

Info

Publication number
FR2074564A7
FR2074564A7 FR7000149A FR7000149A FR2074564A7 FR 2074564 A7 FR2074564 A7 FR 2074564A7 FR 7000149 A FR7000149 A FR 7000149A FR 7000149 A FR7000149 A FR 7000149A FR 2074564 A7 FR2074564 A7 FR 2074564A7
Authority
FR
France
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
FR7000149A
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.)
Regie Autonome des Transports Parisiens
Neu SA
Original Assignee
Regie Autonome des Transports Parisiens
Neu SA
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 Regie Autonome des Transports Parisiens, Neu SA filed Critical Regie Autonome des Transports Parisiens
Priority to FR7000149A priority Critical patent/FR2074564A7/fr
Application granted granted Critical
Publication of FR2074564A7 publication Critical patent/FR2074564A7/fr
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
    • E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR7000149A 1970-01-05 1970-01-05 Expired FR2074564A7 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7000149A FR2074564A7 (fr) 1970-01-05 1970-01-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000149A FR2074564A7 (fr) 1970-01-05 1970-01-05

Publications (1)

Publication Number Publication Date
FR2074564A7 true FR2074564A7 (fr) 1971-10-08

Family

ID=9048568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000149A Expired FR2074564A7 (fr) 1970-01-05 1970-01-05

Country Status (1)

Country Link
FR (1) FR2074564A7 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418428A1 (fr) * 1989-09-16 1991-03-27 Hermann Wiebe Grundstücks- Und Maschinenanlagen Kg Disposition mobile sur rails comportant un système d'aspiration de poussière
EP0546949A1 (fr) * 1991-12-13 1993-06-16 Neu Transf'air Aspirateur pour la nettoyage des voies, en particulier pour les réseaux métropolitains
FR2857992A1 (fr) * 2003-07-24 2005-01-28 Valmetal Vehicule de nettoiement multifonctions d'une aire de circulation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418428A1 (fr) * 1989-09-16 1991-03-27 Hermann Wiebe Grundstücks- Und Maschinenanlagen Kg Disposition mobile sur rails comportant un système d'aspiration de poussière
EP0546949A1 (fr) * 1991-12-13 1993-06-16 Neu Transf'air Aspirateur pour la nettoyage des voies, en particulier pour les réseaux métropolitains
FR2685022A1 (fr) * 1991-12-13 1993-06-18 Neu Process Int Sa Nettoyage des voies, en particulier pour les reseaux metropolitains .
US5276940A (en) * 1991-12-13 1994-01-11 Neu Process International S.A. Vacuum cleaner train for cleaning tracks, particularly for underground railway networks
FR2857992A1 (fr) * 2003-07-24 2005-01-28 Valmetal Vehicule de nettoiement multifonctions d'une aire de circulation

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