Test container for testing inspection devices

Abstract

A test container for checking container inspection machines, which inspection machines are suitable for examining at least a first category of containers for the presence of foreign bodies, with a man body in which a liquid is disposed, with a mouth via which the liquid is able to be introduced into the container, with a first closure by means of which the container is closed, wherein a foreign body which can be detected by the inspection machine is disposed in the container is provided. The container and/or the liquid disposed therein has a further substance or for example a transmitting device which can be detected by a user and/or by a detection device in order thus to distinguish the test container per se from another container of the category to be inspected.

Claims

1. A test container for checking container inspection machines, which container inspection machines are suitable for examining at least a first category of containers for the presence of foreign bodies, with a main body in which a liquid is disposed, with a mouth via which the liquid is able to be introduced into the container, with a first closure by means of which the container is closed, wherein a foreign body which can be detected by the inspection machine is disposed in the container, wherein the container or the liquid disposed therein has a detection means which can be detected by a user or a detection device in order thus to distinguish the test container per se from another container of the category to be inspected, wherein a further substance is located in the liquid, making it possible to differentiate the container on the basis of a smell or a taste of the liquid, so that a denaturing of the liquid is carried out.

2. The test container according to claim 1, wherein the further substance is selected from a group of substances containing acetone, raw pyridine, crystal violet, fusel oil, isopropyl alcohol, methyl ethyl ketone, methyl isopropylene ketone, ethyl sec-amyl ketone, wood alcohol, rock oil, methanol, thiophene, and mixtures of these substances.

3. The test container according to claim 1, wherein several foreign bodies with physical characteristics which differ from one another are disposed in the container.

4. The test container according to claim 1, wherein at least one foreign body is fixed relative to the container.

5. The test container according to claim 1, wherein the test container has an identification element which can be recognized by a machine.

6. The test container according to claim 1, wherein the container has a second closure which closes the container in addition to the first closure.

7. The test container according to claim 6, wherein the second closure is disposed inside a mouth region of the test container.

8. The test container according to claim 6, wherein the second closure is a grippable closure element which is disposed in the bottle neck.

9. The test container according to claim 8, wherein the second closure is a rubber element which is anchored firmly in the container neck by means of gripping via two pressure plates.

10. The test container according to claim 1, wherein the liquid has at least one substance with a germ-killing action.

11. The test container according to claim 1, wherein the test container is a test container produced at least partially under sterile conditions.

12. The test container according to claim 1, wherein the detection means can be detected by a machine which is disposed downstream of the inspection machine.

13. A test container for checking container inspection machines, which container inspection machines are suitable for examining at least a first category of containers for the presence of foreign bodies, with a main body in which a liquid is disposed, with a mouth via which the liquid is able to be introduced into the container, with a first closure by means of which the container is closed, wherein a foreign body which can be detected by the inspection machine is disposed in the container, wherein the container or the liquid disposed therein has a detection means which can be detected by a user or a detection device in order thus to distinguish the test containerper se from another container of the category to be inspected and wherein a further substance is located in the liquid, making it possible to differentiate the container on the basis of a smell and a taste of the liquid, so that a denaturing of the liquid is carried out.

Description

BRIEF DESCRIPTION

(1) Some of the embodiments will be described in detail, with reference to the following figures, wherein like designations denote like members, wherein:

(2) FIG. 1 shows a representation of a container;

(3) FIG. 2 shows a view of a detail of the container according to FIG. 1, and

(4) FIG. 3 shows a representation of a wall section of the container.

DETAILED DESCRIPTION

(5) FIG. 1 shows a schematic representation of a container 1 according to embodiments of the invention. In this case this container has a circumferential main body 2 as well as a base. A liquid 4 is disposed within the container.

(6) Furthermore the container has a closure 12, such as a screw cap in this case, which closes the container in a liquid-tight manner.

(7) A deliberately introduced foreign body 8 is located within the container or the liquid respectively. This is illustrated here as circular, but it may also have other geometric configurations. In addition it would also be possible to dispose a further foreign body 8a on an inner wall of the container. In this way those inspection processes which react to defects on or in the wall of the container can also be controlled. In addition defects could also be applied in a targeted manner, for example on the main body of the container, such as for example scratches, material irregularities and the like. It would also be possible for a plurality of different foreign bodies to be disposed in the container, in order to test different characteristics of an inspection machine 20 in a targeted manner. In this case it would be possible for these foreign bodies to react differently to movements of the container, such as for example rotations of the container about its longitudinal axis. These foreign bodies can also be made from different materials.

(8) FIG. 2 shows a detail view of an upper region of the container 1. In this case it can be seen that the container has a second closure 14 which is disposed in a neck region 1b of the container. This second closure means may be a clamping member which, as is indicated in FIG. 2, expands in the direction of the mouth or the inner wall of the mouth respectively and thus likewise securely closes the container. The reference numeral 16 identifies quite schematically a transmitting device which for example can transmit a signal which identifies the container 1. In this case it may for example be an RFID tag or the like or in particular a transmitting device which is activated by an external power source. In this way this element can be activated for example in a machine disposed downstream and can transmit a signal by which the test container which has undesirably entered the output stream of containers is separated out again.

(9) FIG. 3 shows a detail of the main body 2 or the wall region thereof respectively. It will be recognised that here an element 18 is introduced in the wall. As mentioned above, this element can in turn serve for testing inspection devices. In addition, however, this element 18 may also be an information carrier which for example has a marking or by means of which a marking or an information can be read respectively which unambiguously identifies the test container.

(10) Although the present invention has been disclosed in the form of preferred embodiments and variations thereon, it will be understood that numerous additional modifications and variations could be made thereto without departing from the scope of the invention.

(11) For the sake of clarity, it is to be understood that the use of a or an throughout this application does not exclude a plurality, and comprising does not exclude other steps or elements. The mention of a unit or a module does not preclude the use of more than one unit or module.

LIST OF REFERENCE NUMERALS

(12) 1 container 1b neck region 2 main body 4 liquid 8 foreign bodies 8a further foreign body 12 closure 14 second closure 16 transmitting device 18 element