DE4000205A1 - Dispensing pistol for double-wall cartridge - Google Patents

Dispensing pistol for double-wall cartridge

Info

Publication number
DE4000205A1
DE4000205A1 DE19904000205 DE4000205A DE4000205A1 DE 4000205 A1 DE4000205 A1 DE 4000205A1 DE 19904000205 DE19904000205 DE 19904000205 DE 4000205 A DE4000205 A DE 4000205A DE 4000205 A1 DE4000205 A1 DE 4000205A1
Authority
DE
Germany
Prior art keywords
tube
punches
double
cylindrical tube
cylindrical
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.)
Withdrawn
Application number
DE19904000205
Other languages
German (de)
Inventor
August Maeder
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.)
Maderag AG
Original Assignee
Maderag AG
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 to DE19883835093 priority Critical patent/DE3835093C2/en
Application filed by Maderag AG filed Critical Maderag AG
Priority to DE19904000205 priority patent/DE4000205A1/en
Priority to EP90123790A priority patent/EP0436155B1/en
Priority to DE59006902T priority patent/DE59006902D1/en
Priority to AT90123790T priority patent/ATE110305T1/en
Priority to JP3010318A priority patent/JPH0747317A/en
Priority to US07/638,290 priority patent/US5139171A/en
Priority to CA002033627A priority patent/CA2033627A1/en
Publication of DE4000205A1 publication Critical patent/DE4000205A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B05C17/00559—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components the different components being stored in coaxial chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like

Abstract

The discharge pistol for double-wall cartridges has a hand operated pistol grip, a trough section contg a sliding piston rod, a circular pressure plate at the rod forward end, and a detachable cylindrical tube sliding in the trough and contg. two spaced punches. The punches (10,11) are cylindrical and fixed coaxially to the tube (9) bottom end wall (13). The length of the punches, which are of different dia, is pref less than that of the tube.

Description

Die vorliegende Erfindung betrifft eine Ausdrückpistole für Doppelwandkartuschen, bestehend aus einem handbetätigten Pistolengriff, einer wannenförmigen Halbschale, einer darin verschiebbar gelagerten Kolbenstange, einer am vorderen Ende der Kolbenstange angeordneten, im wesentlichen kreisförmigen Ausdrückplatte und einem in der wannenförmigen Halbschale lösbar und verschiebbar gelagerten einseitig offenen, zylindrischen Rohr, in dem zwei im Abstand voneinander angeordnete Stempel befestigt sind, nach Patent (Patentanmeldung P 38 35 093).The present invention relates to a squeeze gun for double wall cartridges, consisting of one manually operated pistol grip, a tub-shaped Half-shell, one slidably mounted in it Piston rod, one at the front end of the piston rod arranged, substantially circular Expression plate and one in the tub-shaped Half-shell detachable and slidably mounted on one side open, cylindrical tube in which two at a distance stamps arranged from each other are attached, after Patent (patent application P 38 35 093).

Eine derartige Ausdrückpistole mit einem einseitig offenen zylindrischen Rohr bietet den erheblichen Vorteil, daß letzteres von der Ausdrückplatte der Ausdrückpistole kontinuierlich über die Doppelwandkartusche geschoben wird, wobei die etwas nach rückwärts versetzten Stempelenden die Kolbenböden der beiden Kammern beaufschlagen. Entsprechend dem Vorschub des zylindrischen Rohrs bewegen sich die beiden Kolben in Richtung zur Ausdrücköffnung, wobei an den Stellen der größten Beanspruchung der Wandung der Doppelwandkartusche keine Aufweitung nach außen erfolgen kann, da dies durch das zylindrische Rohr, das die Doppelwandkartusche umschließt, mit Sicherheit verhindert wird.Such a gun with a one-sided open cylindrical tube offers the considerable Advantage that the latter from the expression plate Gun continuously over the Double wall cartridge is pushed, the slightly after stamp ends offset the piston crowns of the act in both chambers. According to the feed the two pistons of the cylindrical tube move towards the ejection opening, being at the points the greatest stress on the wall of the Double wall cartridge no expansion to the outside  can since this is through the cylindrical tube that the Double wall cartridge encloses, safely prevented becomes.

Bei dem im Hauptpatent beschriebenen zylindrischen Rohr weisen die beiden Stempel die Form eines Zylindermantelabschnitts auf und sind koaxial zum Rohr am Rohrboden befestigt; die Doppelwandkartusche, die durch dieses Rohr umschlossen wird, ist durch eine Trennwand in zwei halbkreisförmige Kammern unterteilt, in denen jeweils eine pastöse Masse angeordnet ist. Um die beiden halbkreisförmigen Kolben in den beiden halbkreisförmigen Kammern zu beaufschlagen, sind die beiden Stempel im Abstand voneinander derart angeordnet, daß in dem zwischen ihnen gebildeten Spalt die Trennwand der Doppelwandkartusche eingreift.With the cylindrical tube described in the main patent the two stamps have the shape of a Cylinder jacket section and are coaxial to the tube attached to the tube sheet; the double wall cartridge, the is enclosed by this tube is by a Partition divided into two semicircular chambers, in each of which a pasty mass is arranged. Around the two semicircular pistons in the two to apply semicircular chambers are the two stamps arranged at a distance from each other that in the gap formed between them the partition the double wall cartridge engages.

Aufgabe der vorliegenden Erfindung ist es, eine Ausdrückpistole der eingangs näher genannten Art dahingehend auszugestalten, daß mit ihr Doppelwandkartuschen gleichmäßig auspreßbar sind, die nicht durch eine mittig verlaufende Trennwand in zwei halbkreisförmige Kammern unterteilt sind, sondern die durch ein zur Längsachse koaxiales Rohr in einen inneren zylindrischen Raum und in einen äußeren ringformigen Raum unterteilt sind, in denen die beiden pastösen Massen getrennt angeordnet sind.The object of the present invention is a Squeeze gun of the type mentioned in the introduction to design that with her Double wall cartridges can be squeezed out evenly not through a central partition in two semicircular chambers are divided, but the through an inner tube coaxial to the longitudinal axis cylindrical space and in an outer ring-shaped Space is divided in which the two pasty Masses are arranged separately.

Zur Lösung dieser Aufgabe wird vorgeschlagen, daß die Stempel die Form eines Zylinderabschnitts aufweisen und daß sie koaxial zueinander und zur Längsachse des Rohrs am Rohrboden befestigt sind. To solve this problem it is proposed that the Stamp have the shape of a cylinder section and that they are coaxial to each other and to the longitudinal axis of the tube are attached to the tube sheet.  

Vorteilhafterweise ist die Längsausdehnung der beiden Stempel unterschiedlichen Durchmessers kleiner als die Längsausdehnung des zylindrischen Rohrs.The longitudinal extension of the two is advantageous Stamps of different diameters smaller than that Longitudinal expansion of the cylindrical tube.

Im folgenden wird die Erfindung anhand der Zeichnung näher erläutert, in der ein vorteilhaftes Ausführungsbeispiel dargestellt ist. Es zeigenIn the following the invention with reference to the drawing explained in more detail in an advantageous Embodiment is shown. Show it

Fig. 1 einen Schnitt durch eine Doppelwandkartusche und zugehörigem zylindrischem Rohr und Fig. 1 shows a section through a double wall cartridge and associated cylindrical tube and

Fig. 2 einen Schnitt durch das zylindrische Rohr und die beiden Stempel entlang der Linie A-A von Fig. 1. Fig. 2 shows a section through the cylindrical tube and the two punches along the line AA of Fig. 1,.

In Fig. 1 ist ein Längsschnitt durch eine Doppelwandkartusche 1 dargestellt, die mit einer Auslaßöffnung 2 und einer ggfs. darauf aufschraubbaren Mischspitze 3 versehen ist. In Längsrichtung ist die Doppelwandkartusche 1 durch eine zylindrische Trennwand 4 in zwei Kammern 5, 6 unterteilt, in denen jeweils eine pastöse Masse angeordnet ist. Die zylindrische Trennwand 4 trennt dabei eine innere zylindrische Kammer 5 von einer diese umgebende äußeren ringförmigen Kammer 6. Die zylindrische Kammer 5 wird dabei durch einen zylindrischen Kolben 8 verschlossen und die ringförmige Kammer 6 durch einen ringförmigen Kolben 7. Die beiden Kolben 7, 8 sind in Richtung zur Auslaßöffnung hin verschiebbar.In Fig. 1 is a longitudinal section through a double wall cartridge 1 is provided thereon screwed mixing tip 3 with an outlet opening 2 and possibly a.. In the longitudinal direction, the double-wall cartridge 1 is divided by a cylindrical partition 4 into two chambers 5 , 6 , in each of which a pasty mass is arranged. The cylindrical partition 4 separates an inner cylindrical chamber 5 from an outer annular chamber 6 surrounding it . The cylindrical chamber 5 is closed by a cylindrical piston 8 and the annular chamber 6 by an annular piston 7 . The two pistons 7 , 8 are displaceable towards the outlet opening.

Zum gleichzeitigen präzisen Ausdrücken der beiden pastösen Massen in den beiden Kammern 5, 6 wird nun in eine nicht dargestellte herkömmliche Ausdrückpistole, die aus einem handbetätigten Pistolengriff besteht, einer wannenförmigen Halbschale, einer darin verschiebbar gelagerten Kolbenstange und einer am vorderen Ende der Kolbenstange angeordneten, im wesentlichen kreisförmigen Ausdrückplatte, ein einseitig offenes zylindrisches Rohr 9 eingelegt, in dem zwei koaxial zueinander und zur Längsachse 12 der Kartusche 1 angeordnete kreisförmige Stempel 10, 11 befestigt sind. Das zylindrische Rohr 9 ist an seinem der Ausdrückplatte der Ausdrückpistole zugeordneten Ende 13 verschlossen, wobei an diesem Boden die beiden zylinderförmigen Stempel 10, 11 befestigt sind (Fig. 2), deren Längsausdehnung geringer ist als diejenige des zylindrische Rohrs 9.For simultaneous precise expression of the two pasty masses in the two chambers 5 , 6 , a trough-shaped half-shell, a piston rod displaceably mounted therein and a piston arranged at the front end of the piston rod are now placed in a conventional trigger gun, not shown, which consists of a hand-operated pistol grip essentially circular ejection plate, a cylindrical tube 9 open on one side is inserted, in which two circular stamps 10 , 11 arranged coaxially to one another and to the longitudinal axis 12 of the cartridge 1 are fastened. The cylindrical tube 9 is closed at its end 13 assigned to the ejection plate of the ejection gun, the two cylindrical punches 10 , 11 being attached to this base ( FIG. 2), the longitudinal extent of which is less than that of the cylindrical tube 9 .

Die beiden Stempel 10, 11 sind, wie Fig. 2 zeigt, derartig bemessen, daß der innere kreisförmige Stempel 11 den kreisförmigen Kolben 8 beaufschlagt, der die innere zylindrische Kammer 5 verschließt und der zweite koaxial dazu angeordnete Stempel 10 den ringförmigen Kolben 7 beaufschlagt, der die ringförmige Kammer 6 verschließt.The two punches 10, 11 are, as shown in FIG. 2, such dimensioned that the inner circular die 11 urges the circular piston 8, which closes the inner cylindrical chamber 5 and arranged stamp 10 applied to the second coaxially to the annular piston 7, which closes the annular chamber 6 .

Das zylindrische Rohr kann aus Kunststoff oder Metall, wie z. B. Aluminium, bestehen, wobei es in seinem Außendurchmesser an den Innendurchmesser der wannenförmigen Halbschale der Ausdrückpistole angepaßt ist, und in seinem Innendurchmesser an den Außendurchmesser der auszudrückenden Doppelwandkartusche 1 angepaßt ist.The cylindrical tube can be made of plastic or metal, such as. As aluminum, exist, wherein it is adapted in its outer diameter to the inner diameter of the trough-shaped half-shell of the firing gun, and its inner diameter is adapted to the outer diameter of the double-wall cartridge 1 to be pressed out.

Nach dem Einlegen des zylindrischen Rohrs in die Ausdrückpistole und der Doppelwandkartusche 1 dergestalt, daß die beiden Kolben 7, 8 auf den vorderen Enden der Stempel 10, 11 zur Ruhe kommen, wird bei Betätigung des Pistolengriffes der Ausdrückpistole die nicht dargestellte Ausdrückplatte gegen den Boden 13 des zylindrischen Rohrs 9 gepreßt, wobei bei anhaltendem Kraftaufwand sich das zylindrische Rohr 9 über die Außenwand der Doppelwandkartusche 1 schiebt (Fig. 1), wobei mit einer geringen zeitlichen Verzögerung die beiden Stempel 10, 11 die beiden Kolben 7, 8 beaufschlagen und diese in Richtung zur Auslaßöffnung der Doppelwandkartusche befördern. Aufgrund des Voreilens des vorderen Randes des zylindrischen Rohrs 9 bezüglich der vorderen Enden der beiden Stempel 10, 11 wird ein Aufweiten der Außenwand der Doppelwandkartusche 1 verhindert, da an den Stellen der größten Druckbelastung diese fest vom zylindrischen Rohr umschlossen wird. Jede Art von ungleichmäßigem Ausdrücken, d. h. ungleich großen Mengen, wird bei gleichem Rauminhalt der beiden Kammern 5, 6 vermieden. Bei ungleich großem Fassungsvermögen der beiden Kammern 5, 6 für die pastöse Masse wird ein dadurch vorgegebenes konstantes Mischungsverhältnis exakt eingehalten.After inserting the cylindrical tube into the squeeze gun and the double-wall cartridge 1 in such a way that the two pistons 7 , 8 come to rest on the front ends of the punches 10 , 11, the squeeze plate, not shown, is pressed against the bottom 13 when the pistol grip of the squeeze gun is actuated of the cylindrical tube 9 pressed, the cylindrical tube 9 being pushed over the outer wall of the double-wall cartridge 1 ( FIG. 1) with continued application of force, the two pistons 10 , 11 acting on the two pistons 7 , 8 with a slight time delay and inserting them into Move towards the outlet of the double wall cartridge. Due to the advance of the front edge of the cylindrical tube 9 with respect to the front ends of the two punches 10 , 11 , a widening of the outer wall of the double wall cartridge 1 is prevented, since at the points of greatest pressure loading it is firmly enclosed by the cylindrical tube. Any type of uneven expression, ie unequal quantities, is avoided with the same volume of the two chambers 5 , 6 . If the capacities of the two chambers 5 , 6 for the pasty mass are not the same, a constant mixing ratio that is predetermined as a result is exactly maintained.

Claims (2)

1. Ausdrückpistole für Doppelwandkartuschen, bestehend aus einem handbetätigten Pistolengriff, einer wannenförmigen Halbschale, einer darin verschiebbar gelagerten Kolbenstange, einer am vorderen Ende der Kolbenstange angeordneten, im wesentlichen kreisförmigen Ausdrückplatte und einem in der wannenförmigen Halbschale lösbar und verschiebbar angeordneten, einseitig zylindrischen Rohr, in dem zwei im Abstand voneinander angeordnete Stempel befestigt sind, nach Patent (Patentanmeldung P 38 35 093), dadurch gekennzeichnet, daß die Stempel die Form eines Zylinderabschnittes aufweisen und daß sie koaxial zueinander und zur Längsachse des Rohrs am Rohrboden befestigt sind.1.Ejection gun for double-wall cartridges, consisting of a hand-operated pistol grip, a trough-shaped half-shell, a piston rod slidably mounted therein, an essentially circular ejection plate arranged at the front end of the piston rod and a detachably and displaceably arranged, one-sided cylindrical tube in the trough-shaped half shell two punches arranged at a distance from one another are fastened, according to patent (patent application P 38 35 093), characterized in that the punches have the shape of a cylinder section and that they are fastened to the tube sheet coaxially to one another and to the longitudinal axis of the tube. 2. Ausdrückpistole nach Anspruch 1, dadurch gekennzeichnet, daß die Längsausdehnung der Stempel unterschiedlichen Durchmessers kleiner ist als die Längsausdehnung des zylindrischen Rohrs.2. Gun according to claim 1, characterized characterized in that the longitudinal extension of the stamp different diameter is smaller than that Longitudinal expansion of the cylindrical tube.
DE19904000205 1988-10-14 1990-01-05 Dispensing pistol for double-wall cartridge Withdrawn DE4000205A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19883835093 DE3835093C2 (en) 1988-10-14 1988-10-14 Pipe for the use of guns
DE19904000205 DE4000205A1 (en) 1988-10-14 1990-01-05 Dispensing pistol for double-wall cartridge
EP90123790A EP0436155B1 (en) 1990-01-05 1990-12-11 Extrusion gun for double-wall cartridges
DE59006902T DE59006902D1 (en) 1990-01-05 1990-12-11 Ejection gun for double wall cartridges.
AT90123790T ATE110305T1 (en) 1990-01-05 1990-12-11 EXPRESSION GUN FOR DOUBLE WALL CARTRIDGES.
JP3010318A JPH0747317A (en) 1990-01-05 1991-01-04 Release pistol for double-framed wall cartridge
US07/638,290 US5139171A (en) 1990-01-05 1991-01-04 Ejector pistol for double-walled cartridges
CA002033627A CA2033627A1 (en) 1990-01-05 1991-01-04 Ejection pistol for double-walled cartridges

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883835093 DE3835093C2 (en) 1988-10-14 1988-10-14 Pipe for the use of guns
DE19904000205 DE4000205A1 (en) 1988-10-14 1990-01-05 Dispensing pistol for double-wall cartridge

Publications (1)

Publication Number Publication Date
DE4000205A1 true DE4000205A1 (en) 1991-07-11

Family

ID=25873254

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19883835093 Expired - Fee Related DE3835093C2 (en) 1988-10-14 1988-10-14 Pipe for the use of guns
DE19904000205 Withdrawn DE4000205A1 (en) 1988-10-14 1990-01-05 Dispensing pistol for double-wall cartridge

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19883835093 Expired - Fee Related DE3835093C2 (en) 1988-10-14 1988-10-14 Pipe for the use of guns

Country Status (1)

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DE (2) DE3835093C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10128611A1 (en) * 2001-06-13 2002-12-19 Fischer Artur Werke Gmbh Ejection device for cartridge with two concentric chambers for building materials etc. has ejector ram of one-piece injection-molded part with internal ram part and external ring-shaped ram part for both chambers
DE10133075A1 (en) * 2001-07-07 2003-01-23 Schulte Guenter Applicator and storage device for twin component sealant mass has two chambers with first containing composition components and second containing water glass components which are mixed together prior or during application
DE4430713B4 (en) * 1994-08-30 2005-12-15 Linhardt Metallwarenfabrik Gmbh & Co Kg cartridge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59006902D1 (en) * 1990-01-05 1994-09-29 Maderag Ag Pfaeffikon Ejection gun for double wall cartridges.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366919A (en) * 1978-05-01 1983-01-04 Coaxial Cartridges, Inc. Composite cartridge and device for metering extrusion of contents
DE8714548U1 (en) * 1987-10-31 1987-12-17 Otto, Roland, 8752 Kleinostheim, De
DE3814633A1 (en) * 1988-04-29 1989-11-30 Maderag Ag Pfaeffikon MEASURE CONTAINER FOR PASTOESE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430713B4 (en) * 1994-08-30 2005-12-15 Linhardt Metallwarenfabrik Gmbh & Co Kg cartridge
DE10128611A1 (en) * 2001-06-13 2002-12-19 Fischer Artur Werke Gmbh Ejection device for cartridge with two concentric chambers for building materials etc. has ejector ram of one-piece injection-molded part with internal ram part and external ring-shaped ram part for both chambers
DE10133075A1 (en) * 2001-07-07 2003-01-23 Schulte Guenter Applicator and storage device for twin component sealant mass has two chambers with first containing composition components and second containing water glass components which are mixed together prior or during application

Also Published As

Publication number Publication date
DE3835093A1 (en) 1990-04-19
DE3835093C2 (en) 1994-11-03

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