DE10007298B4 - Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug - Google Patents

Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug Download PDF

Info

Publication number
DE10007298B4
DE10007298B4 DE2000107298 DE10007298A DE10007298B4 DE 10007298 B4 DE10007298 B4 DE 10007298B4 DE 2000107298 DE2000107298 DE 2000107298 DE 10007298 A DE10007298 A DE 10007298A DE 10007298 B4 DE10007298 B4 DE 10007298B4
Authority
DE
Germany
Prior art keywords
asphalt
plug
break
weight
locking fingers
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.)
Expired - Fee Related
Application number
DE2000107298
Other languages
German (de)
Other versions
DE10007298A1 (en
Inventor
Lutz Weiler
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.)
A & L, ASPHALTDRUCK UND LACKIERTECHNIK HANDELSGESE
Original Assignee
A & L Handels GmbH
A & L Handels-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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7631338&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10007298(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by A & L Handels GmbH, A & L Handels-Gmbh filed Critical A & L Handels GmbH
Priority to DE2000107298 priority Critical patent/DE10007298B4/en
Publication of DE10007298A1 publication Critical patent/DE10007298A1/en
Application granted granted Critical
Publication of DE10007298B4 publication Critical patent/DE10007298B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2395/00—Bituminous materials, e.g. asphalt, tar or pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Road Paving Structures (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The connector has two plugs (1, 2) provided with two locking fingers and a latching device respectively. The locking fingers are lockable into the latching device. A tool i.e. screwdriver, is insertable between the locking fingers. The locking fingers are detachable from the latching device by rotating the tool. One of the plugs has a break-through for inserting the tool between the locking fingers, where the break-through is implemented as an opening in a housing of the plug. A detent lug is provided in each locking finger.

Description

Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Asphaltgranulat sowie die Verwendung des hergestellten Asphaltgranulats.The The present invention relates to a method and an apparatus for the production of asphalt granulate and the use of the produced Asphalt granulate.

Nach der Definition der DIN-Norm 55946 T1 wird unter Asphalt ein "Gemisch aus Bitumen oder bitumenhaltigen Bindemitteln und Mineralstoffen sowie gegebenenfalls weiteren Zuschlägen und/oder Zusätzen" verstanden. Im Sinne dieser Definition wird das Merkmal Asphalt in dieser Anmeldung gebraucht.To the definition of the DIN standard 55946 T1 under asphalt is a "mixture of bitumen or bituminous binders and minerals and optionally further surcharges and / or additives " This definition uses the characteristic asphalt in this application.

Da die Viskosität von Bitumen von der Temperatur abhängig ist, muß zum Vermischen mit Mineralsoffen die Temperatur bis zur Heißflüssigkeit des Bitumens erhöht werden, wobei im allgemeinen auch die Mineralstoffe entsprechend erhitzt werden. Dabei müssen sie so hoch erhitzt werden, daß nach dem Vermischen mit dem Bindemittel und unter Berücksichtigung der Wärmeverluste innerhalb der Mischanlage beim Transport zur Einbaustelle und beim Verarbeiten mit dem Straßenfertiger noch eine ausreichend hohe Einbautemperatur gewährleistet ist. Da andererseits das Bitumen nicht thermisch überbeansprucht werden darf und thermische Emissionen vermieden werden müssen, muß in einem begrenzten Temperaturbereich gearbeitet werden. Ein Temperaturverlust kann zur Härtung des Asphalts führen, der dann schwer verarbeitbar wird.There the viscosity of bitumen depends on the temperature, must be mixed with mineral substances, the temperature is raised to the hot liquid of the bitumen, generally also the minerals are heated accordingly become. It must they are heated so high that after mixing with the binder and taking into account the heat losses within the mixing plant during transport to the place of installation and during Processing with the paver still a sufficiently high installation temperature is guaranteed. On the other hand the bitumen is not thermally overstressed must be avoided and thermal emissions must be avoided in one limited temperature range are worked. A temperature loss can for hardening of the asphalt, which then becomes difficult to process.

Aufgabe der vorliegenden Erfindung ist es, diese Nachteile des Asphalts zu vermeiden und ein Asphaltgranulat zu schaffen, das auch in kaltem Zustand nicht verklebt, das infolgedessen längere Zeit gelagert werden kann, das eine schüttfähige und damit handhabbare granulare Masse bildet, die an der Einbaustelle in jeder gewünschten Menge wieder auf die erforderliche Einbautemperatur erhitzt werden kann.task It is the object of the present invention to overcome these disadvantages of the asphalt to avoid and to create an asphalt granulate, which also in cold Condition not glued, which can be stored as a result, longer time, the one pourable and so that manageable granular mass forms at the place of installation in any desired Quantity to be reheated to the required installation temperature can.

Gelöst wird diese Aufgabe erfindungsgemäß durch ein Asphaltgranulat, das gemäß dem Verfahren zur Herstellung des Granulats erhalten wird. Die Erfindung richtet sich auch auf eine Vorrichtung zur Herstellung des Granulats sowie auf dessen Verwendung.Is solved this task according to the invention by an asphalt granulate which has been prepared according to the process for the preparation of the granules is obtained. The invention is directed also refers to a device for producing the granules as well on its use.

Erfindungsgemäß wird das Asphaltgranulat erhalten, indem das Mischgut aus Bitumen bzw. bitumenhaltigen Bindemittelen und Mineralstoffen nach dem Mischprozeß noch in heißem Zustand in einem Überschuß von kaltem Wasser abgeschreckt wird. Durch das Abschrecken, bei dem die Temperatur des Mischguts durch den Überschuß an Wasser sehr schnell unter den Erweichungspunkt des Bitumens abgesenkt wird, wird überraschenderweise eine schüttfähige granulare Struktur des Asphanlts erzeugt, die nicht verklebt und deshalb sowohl maschinell als auch manuell handhabbar bleibt. Sie ist lagerfähig und kann mit allen üblichen Transportmitteln an die Einbaustelle verbracht werden, wo sie nach Erwärmen auf die Verarbeitungstemperatur in üblicher Weise verarbeitet werden kann. Dies ermöglicht auch die verarbeitung kleiner Asphaltmengen in großen Entfernungen vom Herstellort des Mischguts.According to the invention Asphalt granules obtained by the mix of bitumen or bitumen-containing Binders and minerals after the mixing process still in hot Condition in a surplus of cold Water is quenched. By quenching, at which the temperature of the mix due to the excess of water is lowered very rapidly below the softening point of the bitumen, is surprisingly a pourable granular Structure of Asphanlts produced that does not stick and therefore both mechanically and manually manageable remains. It is storable and can with all usual means of transport be brought to the place of installation, where they after heating up the processing temperature in usual Way can be processed. This also allows the processing small amounts of asphalt in large Distances from the place of manufacture of the mix.

Der Aspalt wird bei den Temperaturen abgeschreckt, die sich am Ausgang der Mischanlage ergeben. Diese liegt im allgemeinen bei etwa 100 bis 250°C, vorzugsweise bei 140 bis 250°C und insbesondere bei etwa 180-190° bei Walzasphalten und 240° bei Gußasphalten.Of the Aspalt is quenched at the temperatures that are at the exit give the mixing plant. This is generally about 100 up to 250 ° C, preferably at 140 to 250 ° C and especially at about 180-190 ° at Walzasphalten and 240 ° at Mastic asphalt.

Das Abschrecken kann durch einfaches Eintragen des heißen Asphalts in kaltes Wasser erfolgen. Bevorzugt ist es, das Asphaltmaterial während des Abschreckvorgangs zu Rühren, wodurch die Granulierung gefördert wird.The Quenching can be achieved by simply entering the hot asphalt done in cold water. It is preferred that the asphalt material while the quenching process to stirring, thereby promoting the granulation becomes.

Das erfindungsgemäße Verfahren eignet sich insbesondere zur Herstellung von Granulaten von Gußasphalt. Es läßt sich aber auch Walzasphalt oder spezielle Asphaltmischungen, wie z. B. Splitmastixasphalt, Gussasphalt, Asphaltbinder oder Bitu-Tragschichten zu Granulaten verarbeiten.The inventive method is particularly suitable for the production of granules of mastic asphalt. It can be but also rolled asphalt or special asphalt mixtures, such. B. Split mastic asphalt, mastic asphalt, asphalt binder or bituminous base courses to process granules.

Eine spezielle Asphaltzusammensetzug für die Herstellung von Granulaten weist folgenden Zusammensetzung auf: 20 – 25 Gew.-% Sand 5 – 10 Gew.-% Bitumen 40 – 60 Gew.-% Split 20 – 25 Gew.-% Füller. A special asphalt composition for the production of granules has the following composition: 20-25% by weight sand 5 - 10% by weight bitumen 40-60% by weight Split 20-25% by weight Ink pen.

Zur Durchführung des Verfahrens eignen sich Gefäße, wie z. B. Wasserbecken, in die das heiße Asphaltmischgut eingetragen wird, wobei das Fassungsvermögen so bemessen sein muß, daß ein Überschuß von Wasser zur Verfügung stehen kann. Soll die Granulierung unter Rühren erfolgen, so eignen sich Gefäße mit einer Rührvorrichtung. Insbesondere läßt sich ein Betonmischer verwenden, der einen Wasserzulauf und -ablauf aufweist.To carry out the process, vessels such. B. pool, in which the hot bituminous mixture is registered, the capacity must be such that an excess of water may be available. If the granulation is done with stirring, so are suitable vessels with a stirring device. In particular, a concrete mixer can be used which has a water inlet and outlet.

Das erfindungsgemäß hergestellte Asphaltgranulat ist insbesondere dann vorteilhaft wenn nur kleine Mengen Asphalt auf einer Baustelle benötigt werden oder wenn der Weg zwischen der Asphaltmischanlage und der Baustelle sehr weit ist, sodaß es schwierig ist, das Asphaltmischgut nicht auskühlen zu lassen.The produced according to the invention Asphalt granules are particularly advantageous if only small quantities Asphalt needed on a construction site or if the path between the asphalt mixing plant and the Construction site is very far, so it it is difficult not to let the asphalt mix cool down.

Es bietet darüber hinaus die Möglichkeit, die problematischen Stoffe des Asphaltmischguts, wie Bitumen wegen seiner Temperaturempfindlichkeit, und Füller oder Sand wegen ihrer Staubentwicklung, in ökologisch vorteilhafter Weise fern der Einbaustelle in optimalen Anlagen zu vermischen und das Mischgut dann auch über größere Strecken an die Einbaustelle zu verbringen.It offers about it addition the possibility problematic substances of bituminous mix, such as bitumen its temperature sensitivity, and filler or sand because of her Dust development, in ecological Advantageously far away from the installation site in optimal systems mix and mix then also over long distances to the place of installation to spend.

Die Erfindung wird nachfolgend durch Beispiele näher erläutert.The Invention will be explained in more detail by examples.

BEISPIEL 1EXAMPLE 1

In ein Wasserbecken mit einem Fassungsvermögen von ca. 5000 Ltr. wurde ein Asphaltmischgut folgender Zusammensetzung eingetragen: 44 Gew.-% Sand 6,5 Gew.-% Bitumen 45 Gew.-% Split, Korngröße: 2-5 mm 24 %; 5-8 mm 21% 4,5 Gew.-% Füller In a water basin with a capacity of about 5000 liters was entered an asphalt mix of the following composition: 44% by weight sand 6.5% by weight bitumen 45% by weight Split, grain size: 2-5 mm 24%; 5-8 mm 21% 4.5% by weight ink pen

Das Asphaltmischgut wurde direkt aus der Asphaltmischanlage angefahren und hatte eine Temperatur von ca. 170°C. Der Eintrag erfolgte in Teilmengen von ca. 50 kg, die in einem zeitlichen Abstand von 1 min in das Becken ein geschüttet wurden.The Asphalt mixed material was approached directly from the asphalt mixing plant and had a temperature of about 170 ° C. The entry was made in subsets of about 50 kg, which at a time interval of 1 min in the Basin poured a were.

Das erhaltene Granulat war feinkörnig mit einer durchschnittlichen Teilchengröße von ca. 10-20mm. Es klebte nicht zusammen, die Granulatteilchen ließen sich schütten.The Granules obtained were fine-grained with an average particle size of about 10-20mm. It stuck not together, the granules could be poured.

BEISPIEL 2EXAMPLE 2

In einen Betonmischer mit einem Fassungsvermögen von ca. 7.000 Litern 44 Gew.-% Sand 6,5 Gew.-% Bitumen 45 Gew.-% Split, Korngröße: 2-5 mm 24%; 5-8 mm 21% 4,5 Gew.-% Füller In a concrete mixer with a capacity of about 7,000 liters 44% by weight sand 6.5% by weight bitumen 45% by weight Split, grain size: 2-5 mm 24%; 5-8 mm 21% 4.5% by weight ink pen

Das Asphaltmischgut wurde direkt aus der Asphaltmischanlage angefahren und hatte eine Temperatur von ca. 170°C.The Asphalt mixed material was approached directly from the asphalt mixing plant and had a temperature of about 170 ° C.

Der Betonmischer wurde mit ca. 5000 l Wasser gefüllt und das Asphaltmischgut in Teilmengen von ca. 1000 kg in den rotierenden Mischer geschüttet.Of the Concrete mixer was filled with about 5000 liters of water and the asphalt mix poured in subsets of about 1000 kg in the rotating mixer.

Das erhaltene Gut war feinkörnig mit einer durchschnittlichen Teilchengröße von ca. 10 – 20 mm. Es klebte nicht zusammen, die Granulatteilchen waren schüttfähig.The Good obtained was fine-grained with an average particle size of about 10 - 20 mm. It did not stick together, the granules were free-flowing.

Claims (10)

Verfahren zur Herstellung von Asphaltgranulat, dadurch gekennzeichnet, daß heißer Asphalt, enthaltend Bitumen oder bitumenhaltige Bindemittel und Mineralstoffe, in einem Überschuß von kaltem Wasser abgeschreckt werden.Process for the production of asphalt granules, characterized in that hot asphalt containing bitumen or bituminous binders and minerals are quenched in an excess of cold water. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Temperatur des heißen Ansphalts 100 bis 250°C beträgt.Method according to claim 1, characterized in that that the Temperature of the hot Ansphalts 100 to 250 ° C is. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Temperatur des heißen Asphalts 140 bis 250°C beträgt.Method according to claim 2, characterized in that that the Temperature of the hot Asphalt 140 to 250 ° C is. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Abschrecken unter Rühren durchgeführt wird.Method according to claim 1, characterized in that that this Quench with stirring is carried out. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der eingesetzte Asphalt Gußasphalt ist.Method according to claim 1, characterized in that that the used asphalt mastic asphalt is. Verfahren nach Anspruch 1 oder 5, dadurch gekennzeichnet, daß der eingesetzte Asphalt folgende Zusammensetzung hat: 20 – 25 Gew.-% Sand 5 – 10 Gew.-% Bitumen 40 – 60 Gew.-% Split 20 – 25 Gew.-% Füller.
Process according to Claim 1 or 5, characterized in that the asphalt used has the following composition: 20-25% by weight sand 5 - 10% by weight bitumen 40-60% by weight Split 20-25% by weight Ink pen.
Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß der Sand eine mittlere Korngröße von ca. 0,2 mm aufweistMethod according to Claim 6, characterized that the Sand a mean particle size of approx. 0.2 mm Vorrichtung zur Durchführung des Verfahrens der Ansprüche 1 bis 7, gekennzeichnet durch eine Mischeinrichtung mit Ableitung und Zuleitung für Wasser.Apparatus for carrying out the method of claims 1 to 7, characterized by a mixing device with derivative and Supply line for Water. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Mischeinrichtung ein Betonmischer ist.Device according to claim 8, characterized in that that the Mixing device is a concrete mixer. Verwendung des abgeschreckten Asphalts, hergestellt nach den Ansprüchen 1 bis 7, zur Anlieferung an Baustellen in abgekühlten Zustand.Use of the quenched asphalt prepared according to the claims 1 to 7, for delivery to construction sites in cooled condition.
DE2000107298 2000-02-17 2000-02-17 Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug Expired - Fee Related DE10007298B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000107298 DE10007298B4 (en) 2000-02-17 2000-02-17 Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000107298 DE10007298B4 (en) 2000-02-17 2000-02-17 Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug

Publications (2)

Publication Number Publication Date
DE10007298A1 DE10007298A1 (en) 2001-08-30
DE10007298B4 true DE10007298B4 (en) 2005-11-24

Family

ID=7631338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000107298 Expired - Fee Related DE10007298B4 (en) 2000-02-17 2000-02-17 Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug

Country Status (1)

Country Link
DE (1) DE10007298B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO334593B1 (en) * 2009-04-17 2014-04-14 Sopekosten As Process for the preparation of a sealant, an adhesive joint and a cover as well as a sealant for use in adhesive joint and as a covering material
TR201901108T4 (en) * 2013-12-04 2019-02-21 Carl Ungewitter Trinidad Lake Asphalt Gmbh & Co Kg Thermoplastic filling mass, especially for use in road construction.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817064A1 (en) * 1988-05-19 1989-11-23 Karl Reinhard Zeiss Process for producing bitumen/filler mixtures or for applying bitumen to a surface
WO1999051678A1 (en) * 1998-04-02 1999-10-14 Rieber & Søn ASA A method for manufacturing granulated asphalt mastic, and a semi-finished product for use in the method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817064A1 (en) * 1988-05-19 1989-11-23 Karl Reinhard Zeiss Process for producing bitumen/filler mixtures or for applying bitumen to a surface
WO1999051678A1 (en) * 1998-04-02 1999-10-14 Rieber & Søn ASA A method for manufacturing granulated asphalt mastic, and a semi-finished product for use in the method

Also Published As

Publication number Publication date
DE10007298A1 (en) 2001-08-30

Similar Documents

Publication Publication Date Title
DE60224053T2 (en) SLEEP ADDITIVES FOR RAILING BINDER AND MANUFACTURING PROCESS
WO1988008438A1 (en) Fibre-filled granules
DE1769804B2 (en) AsphaH-in-water emulsion
WO2002000567A2 (en) Material and method and device for producing the same
DE10007298B4 (en) Electric plug-in connector for connecting e.g. solar inverter of photovoltaic system, has plug comprising break-through for inserting tool between locking fingers, where break-through is implemented as opening in housing of plug
EP3363775A1 (en) Method for making a granular thermoplastic filler
DE2919444A1 (en) Asphalt concrete for coating roads or floors - includes filler with low apparent density, so amt. of bituminous binder can be increased to form castable mass
DE3540978A1 (en) METHOD FOR THE LOW-EMISSION TREATMENT OF A BITUMINOUS MIXTURE WITH A HIGH ASPHALT GRANULATE CONTENT AS A RECYCLING MIX
DE3878329T2 (en) COMPOSITION BASED ON BITUMINOUS CONGLOMERATES WITH IMPROVED MECHANICAL PROPERTIES AND RESISTANCE TO HIGH AND LOW TEMPERATURES USING SLUDGE FROM THE PROCESSING OF WASTE OIL.
DE3834950C1 (en)
DD205423A1 (en) PROCESS FOR HYDROPHOBICIZING CALCIUM SULFATE BINDERS
DE3215726A1 (en) Process for the further treatment of residues from the hydrogenating liquefaction of coal
DE4129885A1 (en) Reprocessing powders and granulates - from polymeric wastes, by mixing with starting materials and treating
EP0012832B1 (en) Process for making blast-furnace slag water-repellent
DE1594757A1 (en) Process for improving the adhesive strength of bituminous binders on rock
DE3831870C1 (en) Method for the manufacture of asphalt
DE2830795A1 (en) Mixing old bituminous compound with new, for reuse - involves successive treatment in more than one mixer which can be positioned above silo
DE1646503B1 (en) Process for the production of cold insulation mixes from expanded perlite and similar granulates
AT363378B (en) METHOD FOR PRODUCING A BITUMINOUS MIXTURE AND DEVICE FOR IMPLEMENTING THE METHOD
DD226293A1 (en) METHOD FOR PRODUCING BITUMINOESE COLD MIXTURE
DE1494520C3 (en) Bituminous coating mixture for coating pipes, pipelines or connecting lines
DD291330A5 (en) PROCESS FOR BREAKING TIME REGULATION OF NONIONOGENIC AND CATIONACTIVE BITUMENE EMULSIONS
DE2509330A1 (en) Asphalt floor covering material - by introducing hot granular mineral aggregate into mixer-adding cold, liquefying hard bitumen granules
DE1594736C3 (en) Process for the production of bituminous masses
DE350154C (en) Process for briquetting coal and other substances with the help of binders such as bitumen, pitch o.

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: A & L, ASPHALTDRUCK UND LACKIERTECHNIK HANDELSGESE

8310 Action for declaration of annulment
8339 Ceased/non-payment of the annual fee