AU6890891A - Process and device for applying multi-component resins, and use of such resins - Google Patents

Process and device for applying multi-component resins, and use of such resins

Info

Publication number
AU6890891A
AU6890891A AU68908/91A AU6890891A AU6890891A AU 6890891 A AU6890891 A AU 6890891A AU 68908/91 A AU68908/91 A AU 68908/91A AU 6890891 A AU6890891 A AU 6890891A AU 6890891 A AU6890891 A AU 6890891A
Authority
AU
Australia
Prior art keywords
mixing chamber
resins
components
increase
high pressure
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.)
Granted
Application number
AU68908/91A
Other versions
AU633390B2 (en
Inventor
Volker Banhardt
Clausdieter Ihle
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.)
Knauf Marmorit GmbH
Original Assignee
Koch Marmorit GmbH
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
Priority claimed from DE19893941141 external-priority patent/DE3941141C2/en
Priority claimed from DE3941142A external-priority patent/DE3941142B9/en
Priority claimed from DE19904014529 external-priority patent/DE4014529A1/en
Priority claimed from DE19904023541 external-priority patent/DE4023541A1/en
Application filed by Koch Marmorit GmbH filed Critical Koch Marmorit GmbH
Publication of AU6890891A publication Critical patent/AU6890891A/en
Application granted granted Critical
Publication of AU633390B2 publication Critical patent/AU633390B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00—General structure of permanent way
    • E01B2/003—Arrangement of tracks on bridges or in tunnels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/03—Injecting, mixing or spraying additives into or onto ballast or underground

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Railway Tracks (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

In the process of the invention, multi-component resins are applied to porous, granular materials intended for subsequent consolidation. Application is carried out by feeding the components, physically separated from each other, under relatively high pressure, to a mixing chamber, mixing them by turbulent means in the mixing chamber, and applying the resulting mixture, at relatively low pressure, as a thin curtain in laminar flow to the material. The simplest form of the device of the invention comprises: a) separate feed lines for the components at relatively high pressure; b) a mixing chamber preferably designed as a static mixer; c) a fan spray nozzle working at relatively low pressure. The process and device are used to increase the sound-absorption and/or ease-of-cleaning characteristics of a railway track, to increase the cross-sliding resistance of railway sleepers on ballast, and to smooth the transition between a soft and hard railway track.
AU68908/91A 1989-12-02 1990-11-23 Process and device for applying multi-component resins, and use of such resins Ceased AU633390B2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE3939988 1989-12-02
DE3939988 1989-12-02
DE3941142 1989-12-13
DE19893941141 DE3941141C2 (en) 1989-12-13 1989-12-13 Process for smoothing the transition between a soft and a solid rail track
DE3941141 1989-12-13
DE3941142A DE3941142B9 (en) 1989-12-02 1989-12-13 Covering from a bed of stone to increase the sound absorption and / or the cleanability of a railroad track and method for producing the same
DE19904014529 DE4014529A1 (en) 1990-05-07 1990-05-07 Thermosetting resin mixer and applicator and use of mixed resins
DE4014529 1990-05-07
DE19904023541 DE4023541A1 (en) 1990-07-25 1990-07-25 Thermosetting resin mixer and applicator and use of mixed resins
DE4023541 1990-07-25

Publications (2)

Publication Number Publication Date
AU6890891A true AU6890891A (en) 1991-06-26
AU633390B2 AU633390B2 (en) 1993-01-28

Family

ID=27511366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68908/91A Ceased AU633390B2 (en) 1989-12-02 1990-11-23 Process and device for applying multi-component resins, and use of such resins

Country Status (9)

Country Link
EP (1) EP0502920B1 (en)
JP (1) JPH0657339B2 (en)
AT (1) ATE105741T1 (en)
AU (1) AU633390B2 (en)
CA (1) CA2069922A1 (en)
DE (1) DE59005778D1 (en)
DK (1) DK0502920T3 (en)
ES (1) ES2053316T3 (en)
WO (1) WO1991008056A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214889A1 (en) * 1992-05-07 1993-11-11 Koch Marmorit Gmbh Processes for the rehabilitation and stabilization of railway tracks
DE4214890C2 (en) * 1992-05-07 1998-07-09 Koch Marmorit Gmbh Use of a process for the temporary consolidation of a ballast bed
DE4304776A1 (en) * 1993-02-17 1994-08-18 Koch Marmorit Gmbh Method and device for long-term stabilization of the tamping areas of train tracks
DE4313880A1 (en) * 1993-04-28 1994-11-03 Koch Marmorit Gmbh Method and device for the controlled application of adhesives
WO1994028247A1 (en) * 1993-05-25 1994-12-08 Koch Marmorit Gmbh Method of producing an elastic intermediate layer for railway tracks
WO1996006980A1 (en) * 1994-08-26 1996-03-07 Koch Marmorit Gmbh Process for the longer-term stabilization of heavily laden rail sections and device for carrying out this process
DE19631430C2 (en) * 1996-08-03 2000-03-23 Zueblin Ag Method for introducing filler material under a solid carriageway and device for carrying out the method
FR2770235A1 (en) * 1997-10-23 1999-04-30 Et L Entretien Des Routes Sa P Mineral metalling for road surfaces
DE19811838A1 (en) * 1998-03-18 1999-09-23 Max Knape Gmbh & Co Fa Ballast consolidation equipment especially for consolidating a railroad ballast bed
GB0020399D0 (en) 2000-08-19 2000-10-04 Hyperlast Ltd Method of stabilizing particulates
AU2012301062B2 (en) * 2011-09-01 2017-02-02 Covestro Deutschland Ag Method for producing ballast bodies
CH712375A1 (en) * 2016-04-19 2017-10-31 Hürlimann Bautenschutz Ag Apparatus and method for discharging multicomponent adhesives to a granular mixture.
DE102019214562A1 (en) * 2019-09-24 2021-03-25 Hyperion Verwaltung Gmbh Method for producing a track body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200861A1 (en) * 1982-01-14 1983-07-21 Escodent GmbH, 4830 Gütersloh Apparatus for the metered mixing of the components of a two-component plastic
AT380412B (en) * 1984-09-03 1986-05-26 Mawak Warenhandel DEVICE FOR MIXING AND APPLYING TWO-COMPONENT ADHESIVES AND METHOD FOR STORING THESE ADHESIVES
DE3439252A1 (en) * 1984-10-26 1986-05-07 Lothar 8700 Würzburg Eisner RAIL INSTALLATION MATERIAL
DE3527829A1 (en) * 1985-08-02 1987-02-05 Zueblin Ag Sound absorption construction for ballast-less railway superstructures
AU622480B2 (en) * 1988-09-13 1992-04-09 W.A. Flick & Co. (Holdings) Pty Limited Liquid proportioning liquid apparatus
EP0425586B1 (en) * 1988-12-02 1993-09-01 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Mixture for producing a noise-damping compound for railway installations

Also Published As

Publication number Publication date
ATE105741T1 (en) 1994-06-15
CA2069922A1 (en) 1991-06-03
EP0502920B1 (en) 1994-05-18
DK0502920T3 (en) 1994-09-26
JPH0657339B2 (en) 1994-08-03
DE59005778D1 (en) 1994-06-23
JPH04505486A (en) 1992-09-24
EP0502920A1 (en) 1992-09-16
AU633390B2 (en) 1993-01-28
ES2053316T3 (en) 1994-07-16
WO1991008056A1 (en) 1991-06-13

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