Device for mixing and applying a compound produced by mixing two products

Abstract

The present invention relates to a mixer and applicator device for mixing and applying a compound obtained by means of mixing two products which comprises: a casing which internally houses a movable push rod, where the casing allows housing a container which is fixed to the casing, a drill or rotor for driving the movable push rod, a base part coupled to a rear portion of the drill or rotor, at least one guide which is secured at a first end on the base part and at a second end on the casing where the ends of the at least one guide are fixed on the casing such that the at least one guide allows the fixing and rotation of the casing, and at least one member going through the at least one guide respectively such that the rotation of the casing does not take place in response to the actuation of the drill or rotor. As a result of this device it is possible, using the same device, to prepare a compound by means of mixing a base product and a catalyst and to further be able to dispense it without having to perform any disassembly or adaptation whatsoever in the container or in the means used for the mixing.

Claims

1. A mixer and applicator device for mixing and applying a compound obtained by mixing of two products, comprising: a casing which internally houses a movable push rod, the movable push rod including a threaded rod and a transmission or blocking part, the threaded transmission or blocking part is threaded on the threaded rod, where the casing allows housing a container which is fixed to the casing, a drill or rotor for driving the movable push rod housed inside the casing, a base part coupled to a rear portion of the drill or rotor, at least one guide which is secured at a first end on the base part and at a second end on the casing where the ends of the at least one guide are fixed on the casing such that the at least one guide allows the fixing and rotation of the casing, and at least one member going through the at least one guide respectively such that the rotation of the casing does not take place in response to the actuation of the drill or rotor.

2. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1, further comprising: a movable part pushing and pressing on the rear portion of the drill, an actuating control knob attached to one end of the threaded rod, the actuating control knob moves the movable part forward or backward.

3. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1, wherein the ends of the at least one guide are fixed on the casing with a bearing.

4. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1, further comprising two crescent-shaped structures being fixed at a first end directly on the casing and at a second end on a closure clip fixed to the casing.

5. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1, wherein in a bottom of the casing there is housed a coupling part having a hollow section equal to the cross section of the transmission or blocking part, the threaded rod moves through the transmission or blocking part causing the push head to move forwarding pressing on the base to dispense a product from the container.

6. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 5, wherein the coupling part has dimensions and geometry to transmit both a rotational movement to the container and a translational movement to the moving base part.

7. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1, wherein the at least one guides are telescopic guides.

8. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 1 wherein a diameter of the casing is slightly greater than a diameter of the container.

9. An applicator device for applying a compound obtained by mixing of two products, comprising: a casing which internally houses a movable push rod, the movable push rod including a threaded rod and a transmission or blocking part, the threaded transmission or blocking part is threaded on the threaded rod, where the casing allows housing a container which is fixed to the casing, a drill or rotor for driving the movable push rod housed inside the casing, a base part coupled to a rear portion of the drill or rotor, at least guide which is secured at a first end on the base part and at a second end on the casing where the ends of the at least one guide are fixed on the casing such that the at least one guide allows the fixing and rotation of the casing, and at least one member going through the at least one guide respectively such that the rotation of the casing does not take place in response to the actuation of the drill or rotor, the at least one member is a pin.

10. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 9, an end of the pin going through at least one guide is received in a ring or washer of said casing.

11. The mixer and applicator device for mixing and applying a compound obtained by mixing of two products according to claim 10 wherein the ends of the at least one guide are fixed on the casing with a bearing arranged on a flange or clamp.

Description

DESCRIPTION OF THE DRAWINGS

(1) To complement the description that is being made and for the purpose of better understanding the features of the invention according to a preferred practical embodiment thereof, a set of drawings is attached as an integral part of said description in which the following has been depicted with an illustrative and non-limiting character.

(2) FIG. 1 shows a general depiction of the device assembled with a container and with the plunger, prepared for mixing.

(3) FIG. 2 shows part of the device in detail.

(4) FIG. 3 shows the attachment between the ends of the guide with the casing in detail.

(5) FIG. 4 shows in detail how the blocking of the rotation of the casing takes place.

(6) FIG. 5 shows the push rod housed inside the casing.

(7) FIG. 6 shows the inside of the casing where the push rod is housed.

PREFERRED EMBODIMENT OF THE INVENTION

(8) The preferred embodiment of the proposed invention is described below in view of the drawings.

(9) FIG. 1 shows the device object of the invention comprising: a casing (1) which internally houses a movable push rod (13) (FIG. 5) and which allows housing a container (2) containing the base product or sealant, and on which a plunger (3) containing a catalyst product is arranged, the container being fixed to the casing by fixing means (9), making the container (2) integral with the casing (1), driving means for driving the movable push rod housed inside the casing, which is a drill (4) in this case, fitting and fixing means for fitting and fixing the driving means, rotation blocking or release means for blocking or releasing the rotation of the casing.

(10) The fitting and fixing means for fitting and fixing the driving means comprise: fitting and pressing means (5) at the rear portion of the driving means or drill (4), guides (6) which could be telescopic guides.

(11) As a result of the diameter of the casing which is slightly greater than the outer diameter of the container and of the fixing means (9) for fixing the container (2) on the casing (1), the container (2) can be easily replaced and removed once the sealing substance of the container (2) has been used up in order to introduce another new container (2) into the casing (1) of the mixer and applicator device without needing to modify the container in any way whatsoever.

(12) The guides (6) are secured at one end on the fitting and pressing means (5) of the rear portion of the drill and on the other hand on the casing. The ends of the guides will be fixed on the casing such that they allow the rotation of the casing, for which there is arranged on the casing a bearing (7), and on the latter a flange (8) or similar means on which the ends of the guides are fixed.

(13) FIG. 2 shows some additional details of the fitting and pressing means (5) which comprise: a base part (5.3) on which the ends of the guides are fixed, a movable part (5.2) pushing and pressing on the rear portion of the drill, an actuating control knob (5.1) which by means of a threaded rod, not depicted and attached at one of its ends to the control (5.1), moves the movable part (5.2) forward or backward.

(14) It must be pointed out that as can be observed, the rotation blocking means (10) for blocking the rotation of the casing as depicted in a possible embodiment, could consist of pins (11) going through the guides, being housed in rings (12) or washers, such that when they are arranged in this manner the rotation of the casing does not take place in response to the actuation of the drill (4).

(15) FIG. 3 shows the fixing means for fixing the container (2) on the casing (1) which could consists of two crescent-shaped structures (9.1) surrounding the emerging end of the container, being fixed at one of their ends directly on the casing (1) and at the other end on a closure clip (9.2), fixed to the casing (1).

(16) On the other hand, to allow securing the rotation of the casing (1) with respect to the ends of the guides (6), the securing takes place by means of a bearing (7) or a similar element, on which a flange or clamp (8) is arranged, such that when the rotation blocking means (10) are not arranged, the rotation of the casing (1) takes place upon actuating the drill, a condition that occurs when the compound is to be prepared by means of mixing the components.

(17) FIG. 4 shows in detail how the rotation blocking means (10) are assembled, which prevents the transmission of the rotation of the drill (4) to the casing, so only the rotation of a threaded rod (14) takes place.

(18) FIGS. 5 and 6 show both the push rod and the complementary means housed inside the casing (1) which allow transmitting the rotation of the drill (4) .

(19) FIG. 5 shows the movable push rod (13) comprising: a termination (15) for anchoring and fixing on the nozzle of the drill (4), a threaded rod (14), a transmission or blocking part (16) which is internally threaded and on which the threaded rod is screwed, and the push head (17) integrally fixed on the transmission or blocking part.

(20) FIG. 6 shows that at the bottom of the casing (1) there is housed a coupling part (18) having a hollow section equal to the cross section of the transmission or blocking part (16), such that when the rotation blocking means (10) are not actuated it rotates the casing, and when the rotating blocking means (10) are actuated, in response to the impediment of the rotation of the casing and as a result in a direction of rotation of the drill with the transmission and lock piece (16) fully retracted, rotates the housing and the container (2) for mixing and when the rotation direction of the drill is changed and casing (1) is locked the pusher mechanism is activated to press and dose the compound , metering the compound contained therein.

(21) Coupling part 18 has dimensions and geometry such that it transmits both a rotational movement to the container (2) and a translational movement to the moving base.

(22) Having sufficiently described the nature of the present invention as well as the manner of putting it into practice, it must be stated that it could be carried out to practice within its essential features in other embodiments differing in detail from that indicated by way of example, and such embodiments will also achieve the protection sought provided that the fundamental principle thereof is neither altered, changed nor modified.