IT1248221B - Macchina vagliatrice di massicciata ferroviaria. - Google Patents

Macchina vagliatrice di massicciata ferroviaria.

Info

Publication number
IT1248221B
IT1248221B ITBO910101A ITBO910101A IT1248221B IT 1248221 B IT1248221 B IT 1248221B IT BO910101 A ITBO910101 A IT BO910101A IT BO910101 A ITBO910101 A IT BO910101A IT 1248221 B IT1248221 B IT 1248221B
Authority
IT
Italy
Prior art keywords
arranged below
railway
strips
screening machine
wall
Prior art date
Application number
ITBO910101A
Other languages
English (en)
Inventor
Claudio Morara
Claudio Menzani
Original Assignee
2C 2M Di Morara Claudio E Menz
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 2C 2M Di Morara Claudio E Menz filed Critical 2C 2M Di Morara Claudio E Menz
Priority to ITBO910101A priority Critical patent/IT1248221B/it
Publication of ITBO910101A0 publication Critical patent/ITBO910101A0/it
Priority to AU15378/92A priority patent/AU1537892A/en
Priority to PCT/IT1992/000033 priority patent/WO1992017646A1/en
Publication of ITBO910101A1 publication Critical patent/ITBO910101A1/it
Application granted granted Critical
Publication of IT1248221B publication Critical patent/IT1248221B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/52—Cleaning with brushes or scrapers
    • B07B1/526—Cleaning with brushes or scrapers with scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

Il selezionatore prevede, interposti tra l'estremità (4a) più interna di un gruppo catena di scavo (4) e un primo nastro di convogliamento (7): una parete vibrante (14) di pre-selezione di parte dei componenti di materiale (6) prelevato definita da una pluralità di listelli (15) tra loro paralleli, disposti al disotto dell'estremità (4a) del gruppo di scavo (4) ed inclinati di un angolo (?) rispetto allo sviluppo longitudinale del carro (C) così da permettere il deflusso dei restanti componenti il materiale prelevato (6); una tramoggia (16) di accoglimento dei componenti pre-selezionati, disposto al disotto della parete vibrante (14) e dei mezzi (19) a pettine di pulizia disposti al disotto della parete vibrante (14) ed agenti su tutta la superficie definita dai listelli (15) così da mantenere continuamente libera la superficie di selezione della stessa parete.(FIG.1).
ITBO910101A 1991-03-29 1991-03-29 Macchina vagliatrice di massicciata ferroviaria. IT1248221B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO910101A IT1248221B (it) 1991-03-29 1991-03-29 Macchina vagliatrice di massicciata ferroviaria.
AU15378/92A AU1537892A (en) 1991-03-29 1992-03-20 A sifting machine for railway ballast
PCT/IT1992/000033 WO1992017646A1 (en) 1991-03-29 1992-03-20 A sifting machine for railway ballast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910101A IT1248221B (it) 1991-03-29 1991-03-29 Macchina vagliatrice di massicciata ferroviaria.

Publications (3)

Publication Number Publication Date
ITBO910101A0 ITBO910101A0 (it) 1991-03-29
ITBO910101A1 ITBO910101A1 (it) 1992-09-30
IT1248221B true IT1248221B (it) 1995-01-05

Family

ID=11337366

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910101A IT1248221B (it) 1991-03-29 1991-03-29 Macchina vagliatrice di massicciata ferroviaria.

Country Status (3)

Country Link
AU (1) AU1537892A (it)
IT (1) IT1248221B (it)
WO (1) WO1992017646A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ301621A (en) 1995-02-28 1997-11-24 Neil Deryck Bray Graham Screening device has first and second sides with elongate openings and tines mounted on supports

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651869A5 (de) * 1981-03-02 1985-10-15 Canron Inc Crissier Auf schienen verfahrbare gleisbettreinigungsmaschine.
IT1168813B (it) * 1983-08-05 1987-05-20 Sergio Valditerra Macchina per la rigenerazione di massicciate ferroviarie
US4966689A (en) * 1987-02-20 1990-10-30 Rick Wark Self-cleaning grate assembly
GB8824930D0 (en) * 1988-10-25 1988-11-30 Extec Screens & Crushers Ltd Screening device for particulate material
DD277250A1 (de) * 1988-11-25 1990-03-28 Nagema Veb K Vorrichtung zum aussondern masshaltiger bonbons

Also Published As

Publication number Publication date
ITBO910101A1 (it) 1992-09-30
ITBO910101A0 (it) 1991-03-29
AU1537892A (en) 1992-11-02
WO1992017646A1 (en) 1992-10-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970328