DK0502920T3 - Method and apparatus for applying multicomponent resins and using such resins - Google Patents

Method and apparatus for applying multicomponent resins and using such resins

Info

Publication number
DK0502920T3
DK0502920T3 DK91900018.2T DK91900018T DK0502920T3 DK 0502920 T3 DK0502920 T3 DK 0502920T3 DK 91900018 T DK91900018 T DK 91900018T DK 0502920 T3 DK0502920 T3 DK 0502920T3
Authority
DK
Denmark
Prior art keywords
mixing chamber
resins
components
increase
high pressure
Prior art date
Application number
DK91900018.2T
Other languages
Danish (da)
Inventor
Clausdieter Ihle
Volker Banhardt
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 DE3941142A external-priority patent/DE3941142B9/en
Priority claimed from DE19893941141 external-priority patent/DE3941141C2/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
Application granted granted Critical
Publication of DK0502920T3 publication Critical patent/DK0502920T3/en

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

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.
DK91900018.2T 1989-12-02 1990-11-23 Method and apparatus for applying multicomponent resins and using such resins DK0502920T3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE3939988 1989-12-02
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
DE19893941141 DE3941141C2 (en) 1989-12-13 1989-12-13 Process for smoothing the transition between a soft and a solid rail track
DE19904014529 DE4014529A1 (en) 1990-05-07 1990-05-07 Thermosetting resin mixer and applicator and use of mixed resins
DE19904023541 DE4023541A1 (en) 1990-07-25 1990-07-25 Thermosetting resin mixer and applicator and use of mixed resins

Publications (1)

Publication Number Publication Date
DK0502920T3 true DK0502920T3 (en) 1994-09-26

Family

ID=27511366

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91900018.2T DK0502920T3 (en) 1989-12-02 1990-11-23 Method and apparatus for applying multicomponent resins and using 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
DE4214890C2 (en) * 1992-05-07 1998-07-09 Koch Marmorit Gmbh Use of a process for the temporary consolidation of a ballast bed
DE4214889A1 (en) * 1992-05-07 1993-11-11 Koch Marmorit Gmbh Processes for the rehabilitation and stabilization of railway tracks
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
AU6929294A (en) * 1993-05-25 1994-12-20 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
BR112014004851A2 (en) 2011-09-01 2017-04-04 Bayer Ip Gmbh process for ballast production
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
WO1990006290A1 (en) * 1988-12-02 1990-06-14 Allgemeine Baugesellschaft-A.Porr Aktiengesellschaft Mixture for producing a noise-damping compound, especially for railway installations

Also Published As

Publication number Publication date
AU633390B2 (en) 1993-01-28
ES2053316T3 (en) 1994-07-16
JPH0657339B2 (en) 1994-08-03
AU6890891A (en) 1991-06-26
WO1991008056A1 (en) 1991-06-13
ATE105741T1 (en) 1994-06-15
EP0502920A1 (en) 1992-09-16
JPH04505486A (en) 1992-09-24
DE59005778D1 (en) 1994-06-23
CA2069922A1 (en) 1991-06-03
EP0502920B1 (en) 1994-05-18

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