EP3553261A1 - Closing element moving device and door comprising these - Google Patents

Abstract

A closing element movement device (1) can have: a fluid system (3) with a first deformable container (5) which, depending on a degree of deformation of the first container, forms a storage volume which is between a first size (S) and a second size (S ') is variable, a second deformable container (7) which, depending on a degree of deformation of the second container, forms a working volume which is variable between a first size (A) and a second size (A'), a connecting line (9), which fluidly connects the first container (5) to the second container (7), and a working fluid, which is contained in the fluid system (3), an actuating element (11), by means of which the first container (5) can be selectively deformed, around the storage volume to vary between the first size (S) and the second size (S '), and a closing element (15) which is movable between a first position (P) and a second position (P') and with which second container (7) is coupled, wherein if the storage volume of the first container (5) is varied by the actuating element (11), the working fluid is discharged from the storage volume or introduced into the storage volume, thereby the working volume of the second container (7) is varied and the second container (7) is deformed to move the closing element (15) between the first position (P) and the second position (P ').

Description

The invention relates to a closing element movement device and a door, which has these.

Swing doors, e.g. for safes, vaults, etc., are closed by means of appropriate closing elements, e.g. Latches, bolts, strips, etc., lockable, in order to prevent access to rooms safely and permanently, so that only authorized persons have access to these rooms. For example, in the case of vault doors, there are conventionally provided a plurality of shutter members in a door leaf thereof engageable with various portions of a door frame by a bolt mechanism to securely lock the door leaf in the door frame even when the door is used violently. In the case of a legitimate opening, the closing elements are actuated together by means of the bolt mechanism, for example after authentication by a key-lock system, a combination lock system, etc., in order to unlock the door and open the door leaf. Such bolt works are mechanically complex and expensive to manufacture. Next require the usual bolt works in the exemplary case of a safe door much space in the interior of the vault, since the bolt mechanism is arranged for tamper protection on the back of the door, whereby usable interior volume of the vault is lost.

There are provided a closing member moving device and a door with a closing member moving device, which allow a cost-effective and space-saving arrangement.

There is provided a closing member moving device according to claim 1 and a door according to claim 11.

Other embodiments of the closure member mover and door are described in the respective dependent claims.

For example, a closure member mover according to an example embodiment may include a fluid system, an actuator, and a (eg, two, three, four, five, six, seven, eight, nine, ten, or more) closure members. The fluid system can be provided, for example, with a first (eg elastically or reversibly) deformable container, a second (eg elastically or reversibly) deformable container and a connecting line which fluidly connects the first container to the second container. For example, depending on a degree of deformation of the first container, the first container may form a storage volume that is variable between a first size and a second size (eg, the first size is a size at which, for example, at least substantially the maximum storage volume is provided in the first container and, for example, the second size is a size at which, for example, at least substantially no storage volume is provided in the first container). For example, depending on a degree of deformation of the second container, the second container may form a working volume that is variable between a first size and a second size (eg, the first size is a size at which, for example, at least substantially no working volume is provided in the second container and, for example, the second size is a size at which, for example, at least substantially the maximum working volume is provided in the second container). In the fluid system, for example, a working fluid (eg, a liquid such as oil, eg. Hydraulic oil, water, and mixtures thereof, for example, mixed with additives for long-term stabilization of the liquid, or a gas such as. Air, nitrogen, inert gases, etc.) be included.

The actuator (e.g., a pivot lever, a rocker arm, a push button, etc.) may e.g. movable (e.g., pivotable, tiltable, slidable, e.g., manually by a user) and may be e.g. selectively deforming (e.g., compressing and / or expanding) the first container to vary the storage volume of the first container between the first size and the second size.

The closure member (e.g., a striker, a latch, a striker, a striker, etc.) may e.g. be movable (e.g., displaceable and / or pivotable) between a first position and a second position, and may e.g. be coupled with the second container (directly or indirectly).

If the storage volume of the first container is e.g. is varied (e.g., compressed or expanded) by the actuator between the first size and the second size, e.g. the working fluid is discharged from the storage volume or introduced into the storage volume. By discharging the working fluid from or into the storage volume of the first container, the working volume of the second container can be varied between the first size and the second size and the second container can be deformed (eg expanded or compressed) around the closure element to move between the first position and the second position.

For example, the first size of the storage volume (e.g., at least substantially) may be equal to the second size of the working volume.

For example, the closure member mover may further include a closure member biasing member (eg, a compression or extension spring) which biases the closure member to a biasing force to one of the first position and the second position.

The closure member mover may e.g. and a first container biasing member (eg, a tension spring disposed outside and coupled to the first container and / or a compression spring disposed within and coupled to the first container) for receiving the first container biasing the first size of the storage volume to, in a state in which the first container is not deformed by the actuating element, withdraw the working fluid from the second container and cause the working volume of the second container to assume its first size (eg the first container itself may be configured to include the first container biasing member integrally, for example, in the manner of an elastic container sleeve which, when there is no load on the container, automatically forms the first size of the storage volume).

The fluid system of the closure member mover may be e.g. further comprising a third deformable container, a fourth deformable container, and a second connection line fluidly connecting the third container to the fourth container (eg, the first container, the second container, and the connecting conduit are the third container, the fourth container, and the second Connecting line formed separately).

For example, depending on a degree of deformation of the third container, the third container may form a second storage volume that is variable between a first size and a second size (eg, the first size is one size, eg, at least substantially the maximum second storage volume in the third Container is provided, and for example, the second size is a size in which, for example, at least substantially no second storage volume is provided in the third container). The fourth container may, for example, form a second working volume depending on a degree of deformation of the fourth container, that is variable between a first size and a second size (eg, the first size is a size at which, for example, at least substantially no second working volume is provided in the fourth container, and eg, the second size is a size at which, for example, at least Essentially the maximum second working volume is provided in the fourth container).

Further, e.g. also the third container may be deformable by the actuator to vary the second storage volume of the third container between the first size and the second size, and e.g. the closure element can also be coupled to the fourth container.

If e.g. the second storage volume of the third container is varied (e.g., compressed or expanded) by the actuator between the first size and the second size, e.g. the working fluid is discharged from the second storage volume of the third container or introduced into the second storage volume of the third container. By discharging the working fluid from or into the second storage volume of the third container, the second working volume of the fourth container may be varied between the first size and the second size, and the fourth container may be deformed to move the closure member from the second position to move to the first position. The actuator may e.g. be set up so that selectively only the first container or the third container can be actuated by it.

For example, one, several or all of the containers may be formed in a lamella, meander or cushion shape.

The fluid system may, for example, be between two overlapping, adjacent films (eg plastic films, film laminates, for example of a plastic film, an aluminum foil and / or a textile layer; for example, both films be the same, for example, consist of the same material, and / or have the same thickness / size, or may be different from each other) and may, for example, a contour of the container (eg an outer contour, for example. In a plane between the two films ) and the connecting line (s) may be formed by a connecting portion at which the two foils are joined together (eg, welded, glued, pressed / pressed, sewn, or combinations thereof).

For example, the connecting portion may be formed as a working fluid-tight seam or may be e.g. the connecting portion occupy at least the (eg area) area of the two foils, optionally occupy completely, in which none of the container and of the connecting line is formed (for example openings may be provided in the foils, which are also surrounded by the connecting portion and thus against the storage or working volume are fluid-tight).

The seam can e.g. at least in sections (eg along a seam longitudinal direction) have a width of about 0.5 mm to about 6 mm, preferably of about 4 mm, or have a mesh structure in which separate mesh spaces are formed within the seam between the two films, in which the two films (eg composite film, high-strength plastic film, etc.) are not connected to each other (eg welded) (for example, the mesh spaces are separated by lattice-like regions of the connecting portion).

For example, along the contour (eg outside the corresponding connecting portion), for example of the first container, the second container, the third container, the fourth container, the connecting line and / or the second connecting line, separate side rooms may be formed between the two foils Have volume that is smaller than that of the corresponding volume of the container (eg the storage volume or the working volume) and / or the connecting line, for example at least 10 times smaller. Next, the side rooms can be optionally formed by the meshes of the seam, for example.

A door (e.g., a vault door, such as a vault cabinet or vault) according to an exemplary embodiment may be used e.g. a door leaf and the closing element moving device described above. The door panel may be provided with a front surface (e.g., an armor plate, such as a steel plate), a rear surface, and a peripheral edge surrounding the door leaf. The closure member mover may e.g. be arranged on the rear side surface or in a cavity which is formed between the front side surface and the rear side surface. The closure member or members of the closure member mover may or may be e.g. projecting beyond the peripheral edge of the door panel in one of the first position and the second position.

The door can e.g. further comprising a security container which overlaps between the front side surface of the door leaf and the closing element moving device and with the closing element moving device, e.g. optionally completely overlapping, may be arranged (for example, the security container may at least substantially the same size as the front side surface and be arranged congruent with this). The containment may include a containment fluid (e.g., a fluid as described for the working fluid of the closure member mover) that is under a predetermined pressure (e.g., overpressure, eg, against the outside of the door panel).

The security container can eg between two overlapping, adjacent films (eg films, as they are for the fluid system of the closure element movement device are described) may be formed. The contour (eg outer contour, for example in a plane between the two foils) of the security container can be formed, for example, by a connecting section to which the two foils are connected to one another (for example, the connecting section of the containment can be in the manner of the connecting section of the fluid system) Closing element moving device to be executed).

On the one hand, for example, one of the two films of the containment can be one of the two films that form the fluid system of the closure element movement device (eg, the door then has three interconnected films, wherein between each two of the films the fluid system and the containment are formed) , On the other hand, e.g. the two films forming the containment are separated from the two films forming the fluid system of the closure member mover by a plate (eg, steel plate) extending between the closure member mover and the containment (eg, the door (the door leaf) then two interconnected foils of the containment and two interconnected foils of the fluid system separated by the plate).

Further, for example, the closing member of the closing member moving device may include a locking portion (eg, a recess or a protrusion). Further, for example, the door panel may include a locking member (eg, a latch, a latch, a pin, etc.) which is biased toward the locking portion of the latch member (eg, by a spring) to selectively lock the latch member (eg, at selectively engage with the locking portion). In addition, for example, the security container an operating section (eg a (eg, local) bead, a (eg, local) pad, meander, or fin portion) which extends away from the containment by the pressure of the safety fluid (eg, the actuation portion extends to a predetermined position when the predetermined pressure of the safety fluid is available in the containment, and retreats from the predetermined position when the pressure of the safety fluid in the containment is less than the predetermined pressure). For example, the lock and operating portions may be configured such that the operation portion of the safety container cooperates with the lock member to disengage the lock member and the lock portion of the lock member in a state where the pressure of the safety fluid in the containment is the predetermined pressure to hold (eg to lock the locking element) and to release the locking element in a state in which the pressure of the safety fluid in the containment is less than the predetermined pressure (eg, when safety fluid escapes from the containment) to interfere with the locking portion of the Closing element to engage, whereby the closing element can be blocked, for example in its second position.

Embodiments of the invention are illustrated in the figures and are explained in more detail below.

Figur 1

das Funktionsprinzip einer Schließelement-Bewegungsvorrichtung in vier Ausführungsformen, wobei die Figur 1a eine erste Ausführungsform zeigt, die Figur 1b eine zweite Ausführungsform zeigt, die Figur 1c eine dritte Ausführungsform zeigt und die Figur 1d eine vierte Ausführungsform zeigt;

Figur 2

verschiedene Behälter einer Schließelement-Bewegungsvorrichtung, wobei die Figur 2a einen Behälter in der Art eines Kissens mit Kolben zeigt, die Figur 2b einen Behälter mit einer Lammellenstruktur zeigt und die Figur 2c einen Behälter mit einer Mäanderstruktur zeigt;

Figur 3

ein Schließelement-Bewegungsvorrichtung einer Ausführungsform, welche ein Fluidsystem aufweist, das durch zwei miteinander überlappende Folien gebildet ist, wobei die Figur 3a eine Draufsicht auf die Schließelement-Bewegungsvorrichtung zeigt, die Figur 3b eine Schnittansicht entlang der Line A-A der Figur 3a zeigt, die Figur 3c eine Detailansicht des Bereichs B der Figur 3a mit einem Verbindungsabschnitt der Folien in der Art einer Naht mit Maschenräumen zeigt und die Figur 3d eine Detailansicht des Bereichs C der Figur 3a mit einem flächigen Verbindungsabschnitt der Folien und Nebenräumen zeigt;

Figur 4

eine Tür mit einer Schließelement-Bewegungsvorrichtung in einer perspektivischen Ansicht; und

Figur 5

eine Tür mit einer Schließelement-Bewegungsvorrichtung gemäß einer Ausführungsform, wobei die Figur 5a eine Draufsicht zeigt, die Figur 5b eine Schnittansicht entlang der Line B-B der Figur 5a zeigt und die Figur 5c eine Detailansicht des Bereichs D der Figur 5b zeigt.

Show it:

FIG. 1

the principle of operation of a closing element-moving device in four embodiments, wherein the FIG. 1a a first embodiment shows the FIG. 1b shows a second embodiment, the Figure 1c shows a third embodiment and the Figure 1d a fourth embodiment shows;

FIG. 2

various containers of a closing element moving device, wherein the FIG. 2a showing a tank in the manner of a pillow with pistons that FIG. 2b shows a container with a Lammellenstruktur and the Figure 2c shows a container with a meandering structure;

FIG. 3

a closure member mover of an embodiment having a fluid system formed by two overlapping sheets, wherein the FIG. 3a a plan view of the closing element moving device, the FIG. 3b a sectional view along the line AA the FIG. 3a show the Figure 3c a detailed view of the area B of FIG. 3a with a connecting portion of the foils in the manner of stitching with meshes, and the 3d figure a detailed view of the area C of FIG. 3a with a flat connecting portion of the films and side rooms shows;

FIG. 4

a door with a closing element moving device in a perspective view; and

FIG. 5

a door with a closing element moving device according to an embodiment, wherein the FIG. 5a a top view shows FIG. 5b a sectional view along the line BB of FIG. 5a shows and the FIG. 5c a detailed view of the area D of FIG. 5b shows.

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology such as "top", "bottom", "left", "right", "front", "rear", etc. used with respect to the orientation of the figure (s) described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is illustrative and is in no way limiting. It should be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention. It is understood that the features of the various exemplary embodiments described herein may be combined with each other unless specifically stated otherwise (eg, differently configured first, second, third and fourth containers may be combined with each other and, for example, a plurality of closure members may be provided). , The following detailed description is therefore not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

For the purposes of this description, terms such as e.g. "connected", "attached" and "coupled" used to describe both direct and indirect connection, direct or indirect attachment, and direct or indirect coupling. In the figures, identical or similar elements are provided with identical reference numerals, as appropriate.

The term "approximately" used in this specification indicates usual tolerances of ± 5%.

In the figures, sizes, thicknesses, distances, etc. of illustrated elements may be exaggerated for purposes of clarity (eg, the thicknesses of films or their distances from each other, for example. In the FIG. 3b , or the sizes of storage and working volumes).

The FIG. 1 shows the principle of operation of a closing element moving device 1 according to an exemplary embodiment, wherein the closing element moving device 1 in the FIG. 1a a first embodiment of the closing element moving device 1 is, which allows a two-way operation of the closing element. The FIG. 1a 11 shows a state in which the shutter driving device 1 is not operated (initial state), and shows a state in which the shutter driving device 1 is operated (operating state) below.

The in the FIG. 1a Closing element-moving device 1 shown has a fluid system 3 with a first reversibly deformable container 5, a second reversibly deformable container 7 and a connecting line 9, which fluidly connects the first container 5 with the second container 7. The first container 5 is deformable, wherein depending on the degree of deformation of the first container, a storage volume is formed in the first container, which is variable between a first size (storage volume S) and a second size (storage volume S '). The second container 7 is deformable, wherein, depending on the degree of deformation of the second container 7, a working volume is formed which is variable between a first size (working volume A) and a second size (working volume A '). In the present case, the first size of the storage volume S is equal to the second size of the working volume A '. In the fluid system 1, a low-viscosity working fluid is contained, for example. Water or hydraulic oil. For example, the viscosity of the working fluid and a cross section of the connecting line 9 are selected such that a self-locking of the fluid system 3 is present, ie, that the working fluid does not flow without external action (eg actuation) between the two containers 5, 7. Further, the connecting line 9, for example, designed to be vacuum-resistant, ie, is set up to allow suction of the working fluid from the containers 5, 7.

Further, the closing member moving device 1 has an operating member 11 in the manner of a linearly displaceable plate, which is coupled to the first container 5. In the FIG. 1a For example, the actuator 11 is slidable by a user in the up-and-down direction. For example, the actuating element 11 is coupled to the first container 5 by a positive or cohesive connection, which can transmit both a pressure (downward movement) as well as a pulling operation (upward movement) from the actuating element 11 to the container 5. The actuator 11 deforms the first container 5 upon depression, eg, between the actuator 11 and an anvil 13 to vary the storage volume of the first container 5 between the first size S and the second size S '. Next, the first container 5 and the actuator 11 are set up so that the first container 5 from the actuator 11 is both compressible and expandable, ie, from the first size S to the second size S 'of the storage volume and back is changeable, for example the type of a bellows.

In addition, the closing element moving device 1 has a closing element 15 in the manner of a locking bolt. The closing element 15 is displaceable between a first position P and a second position P '(left-right direction of FIG FIG. 1a ) and is coupled to the second container 7. For example, the actuating element 11 is coupled to the first container 5 by a positive or cohesive connection, which can transmit both a pressure (movement to the right) and a pulling operation (movement to the left) from the second container 7 to the closing element 15. Thus, the second container 7 and the closing element 15 are arranged such that the closing element 15 from the second container 7 in two directions (left and right in the FIG. 1a ), ie, from the first position P to the second position P 'and back again. For example, both the second container 7 and the closing element 15 between two guides 17, 19 are arranged, for example, which fix the second container 7 and allow movement of the closing element 15 in the left-right direction.

Upon operation of the closing member moving device 1 (the operating member 11), the storage volume of the first container 5 is changed (compressed) by the operating member 11 from the first size S to the second size S ', so that the working fluid is discharged from the first container 5 and is introduced through the connecting line 9 in the second container 7. By discharging the working fluid from the storage volume of the first container 5, the second container 7 is deformed and the working volume of the second container 7 is changed from the first size A to the second size A '. The deformation (expansion) of the second container 7 shifts the closure member 15 from the first position P to the second position P '. Conversely, the closing element 15 can be moved by an upward movement of the actuating element 11 from the second position P 'to the first position P'.

In the FIG. 1b For example, a second embodiment of the closing member moving device 1 is shown, and the second embodiment of the closing member moving device 1 enables automatic recovery. The FIG. 1b 11 shows a state in which the shutter driving device 1 is not operated (initial state), and shows a state in which the shutter driving device 1 is operated (operating state) below.

The in the FIG. 1b Closing member moving device 1 shown has a closing element biasing member 31 in the manner of a tension spring, which is connected between and with the one guide 19 and the closing element 31. The closure member biasing member 31 biases the closure member 15 with a biasing force to the first position P. Elements which are used in the figure 1a have been described embodiment are omitted here for the sake of clarity, provided that they fulfill the same functions.

That is, in the initial state of the closing member moving device 1, the closing member 15 is located in the first position P by the closing member biasing member 31, and when operating (depressing) the operating member 11, the same function as described above is performed the biasing force of the closure member biasing member 31 is overcome and the closure member 15 is moved to the second position P '. When the operating member 11 is no longer operated (released), the closing member 15 deforms (compresses) the second container 7 due to the biasing force of the closing member biasing member 31 to discharge the working fluid from the second container 7 and the working volume of the second container 7 to take its first size A. By the corresponding thereto introduced into the first container 5 working fluid this is deformed (expanded) to cause the storage volume of the first container 5, take its first size S. Accordingly, the actuator 11 is returned by the first container 5 to its original position.

Further, the types of coupling of the operating member 11 with the first container 5 and the second container 7 with the closing member 15 described in the first embodiment are not required in this embodiment (but may be used as well). In addition, it is possible to reverse the kinematics in this embodiment, that is, to bias the closing member 15 to the second position P 'and move to the first position P by the operation of the operating member 11.

In the Figure 1c a third embodiment of the closing element moving device 1 is shown, wherein the Third embodiment of the closing element moving device 1 allows automatic reset. The Figure 1c 11 shows a state in which the shutter driving device 1 is not operated (initial state), and shows a state in which the shutter driving device 1 is operated (operating state) below.

The in the Figure 1c Closing member moving device 1 shown has a first-container biasing member 41 in the manner of an elastic insert in the first container 5. The first container biasing member 41 is provided inside the first container 5 and has an initial configuration in which the first container biasing member 41 is deployed ( Figure 1c above), and a reset configuration in which the first container biasing member 41 is collapsed ( Figure 1c below). Elements which have been described for the first embodiment and for the second embodiment are omitted here for the sake of clarity, provided that they fulfill the same functions.

The first container biasing member 41 biases the first container 5 to take the first size S of the storage volume (deployment state) to be in the initial state in which the first container 5 is not deformed by the actuator 11, the working fluid from the second container. 7 deduct and cause the working volume of the second container 7 to take its first size A. Furthermore, for example, the first container 5 itself may be formed such that it independently springs back the first size S of the storage volume occupies, if it is not deformed by the actuator 11, for example by forming elastic ribs on the outside of the first container 5. Next Here, the second container 7 with the closing element 15 as coupled in the first embodiment.

That is, in the initial state of the closing member moving device 1, the first container 5 due to the first container biasing member 41 is in an expansion state in which it provides the first size S of the storage volume. As a result, the second container 7 is in a state of compression, in which it provides the first size A of the working volume to hold the closing element in the first position P. Upon operation (depression) of the operating member 11, the same function as described above for the first and second embodiments is performed, whereby the biasing force of the first-container biasing member 41 is overcome and the closing member 15 moves to the second position P ' becomes. When the operating member 11 is no longer actuated (released), the first container biasing member 41 deforms (expands) the first container 5 to discharge the working fluid from the second container 7 and cause the working volume of the second container 7, the first size A to take. Accordingly, the actuator 11 is returned by the first container 5 to its original position.

Further, it is possible to reverse the kinematics in this embodiment, that is, to bias the closing member 15 to the second position P 'and to move it to the first position P by the operation of the operating member 11. In addition, e.g. additionally supporting the closure element biasing element 31 of the second embodiment may be provided.

In the Figure 1d In the fourth embodiment of the closure member mover 1, the fourth embodiment of the closure member mover 1 enables two-way operation. The Figure 1d shows above the closing element moving device 1 in a first operating state and shows it down in a second operating state.

That in the Figure 1d shown fluid system 3 has in addition to the first container 5, the second container 7 and the connecting line 9, a third reversibly deformable container 55, a fourth reversibly deformable container 57 and a second connecting line 59 which fluidly connects the third container 55 with the fourth container 57. The third container 55 is deformable, wherein, depending on the degree of deformation of the third container 55, a second storage volume is formed in the third container 55, which is variable between a first size (storage volume S2) and a second size (storage volume S2 '). The fourth container 57 is deformable, wherein depending on the degree of deformation of the fourth container 57, a second working volume is formed, which is variable between a first size (working volume A2) and a second size (working volume A2 '). In the present case, the first size of the second storage volume S2 is equal to the second size of the second working volume A2 '. In the part of the fluid system which is formed of the third container 55, the fourth container 57 and the second connection line 59, the same low-viscosity working fluid is contained, for example. Water or hydraulic oil, as in the part of the fluid system 3, which consists of the first Container 5, the second container 7 and the connecting line 9 is formed.

The actuating element 11 of the closing element movement device 1 is here a pivoting lever, which is pivotally connected to the counter-holder 13. The actuator 11 is configured to selectively actuate (deform) only the first container 5 or the third container 55. For this purpose, the actuating element 11 is arranged between the first and the third container 5, 55 and pivotable by the user in the direction of one or the other of the first and the third container 5, 55 (left-right direction). Analogous to the first container 5, the second storage volume of the third container 55 is variable by the actuating element 11 between the first size S2 and the second size S2 '.

Further, the closure member 15 is also coupled to the fourth container 57 to selectively move the closure member 15 toward the second container 7, that is, from the second position P 'to the first position P.

Upon actuation of the closing element moving device 1 (the actuating element 11) in the direction of the first container 5, the storage volume of the first container 5 is changed (compressed) by the actuating element 11 from the first size S to the second size S ', so that the working fluid from the first container 5 is discharged and is introduced through the connecting line 9 in the second container 7. By discharging the working fluid from the storage volume of the first container 5, the second container 7 is deformed and the working volume of the second container 7 is changed from the first size A to the second size A '. The deformation (expansion) of the second container 7 shifts the closure member 15 from the first position P to the second position P '.

Conversely, upon operation of the closing member moving device 1 (the operating member 11) toward the third tank 55, the second storage volume of the third tank 55 is changed (compressed) by the operating member 11 from the first size S2 to the second size S2 ', so that the working fluid is discharged from the third tank 55 and introduced into the fourth tank 57 through the second connection pipe 59. By discharging the working fluid from the second storage volume of the third container 55, the fourth container 57 is deformed and the second working volume of the fourth container 57 is changed from the first size A2 to the second size A2 '. The deformation (expansion) of the fourth container 57 shifts the closing member 15 from the second position P 'to the first position P.

The FIG. 2 shows various exemplary embodiments of containers of a closing element moving device, wherein the FIG. 2a (Side view) shows a container in the manner of a pillow with plunger (hereinafter briefly: piston), the FIG. 2b (Side view and top view) shows a container with Lammellenstruktur and the Figure 2c (Top view) shows a container with meander structure. Here are the containers of FIG. 2 each formed from a flexible (eg foldable) film (eg a plastic film), wherein in a state in which no working fluid contained in the containers, they are (eg at least substantially) compressed and (eg at least substantially) no working or storage volume is provided therein. In the FIGS. 2a to 2c For example, the connecting line 9 serves as a fixed point, against which the container is movable (deformable).

In the FIG. 2a the container is as a side view of an embodiment of the second container 7 of FIG. 1a shown (but the container is not limited to the embodiment as a second container), which is coupled to the closing element 15, wherein the second container in the FIG. 2a above the working volume in the first size A and in the FIG. 2a below provides the working volume in the second size A '. Components related to the FIG. 1a have already been described are omitted here for the sake of clarity.

In the second container 7, a piston 71 is provided, which is connected to the container wall (film) (eg glued, welded, etc.) to move together with the container wall during the deformation of the second container 7. Thus, one area of the second container 7 is available as the working volume, while the other area of the second container 7 is occupied by the piston 71. For example, the piston 71 may have rounded corners and edges so as not to injure the film. The piston 71 has a projection 73 which protrudes from the second container 7 on the side of the second container 7 facing the closing element 15, ie the film penetrates there (for example, the projection may also be formed by a tab of the film). The projection 73 is connected to the closing element 15 by a connecting means 75, for example a screw, a rivet, a splice, etc., in order to deform the closing element 15 between the first position P and the second position P 'during the deformation of the second container 7. to move back and forth.

In the in the FIG. 2a In the state shown above, the working fluid is withdrawn from the second container 7 through the connecting line 9, so that the second container 7 is compressed, that is, compressed in the region of the working volume (eg, wrinkles, for example, the film is close to the piston 71 clings). Thus, the working volume by the negative pressure (relative to the environment), the first size A to pull the piston 71 together with the closing element 15 toward the first position P.

In the in the FIG. 2a 2, the working fluid is introduced into the second container 7 through the connecting line 9, so that the second container 7 is expanded, ie expanded in the region of the working volume (for example, the film is taut). Thus, the working volume increases due to the overpressure (FIG. relative to the environment), the second size A 'in order to pull the piston 71 together with the closing element 15 in the direction of the first position P.

In the FIG. 2b the container is in a side view (top) and in a plan view (bottom) of the second container the FIG. 1b (but the container is not limited to the second container embodiment). The container is coupled to the closure element 15, but here biased by the closure element biasing element (not shown) to the second position P '(see arrow in Figs FIG. 2b ). Next are in the FIG. 2b for the Two views of the container are shown in side view and in plan view, respectively: a state in which the container provides the first size A of the working volume, and a state in which the container provides the second size A 'of the working volume. Components related to the FIG. 1b have already been described are omitted here for the sake of clarity.

The second container 7 is provided in a lamellar structure having first, second and third chambers (lamella) 81, 81 ', 81 "formed in the film and fluidly connected to each other. 81 "the work volume. The second container 7 has a tab 83 which projects on the second container 7 on the side of the second container 7 facing the closing element 15. The tab 83 is connected to the closing element 15 by a connecting means 85, for example a screw, a rivet, a splice, etc., in order to deform the second container 7 between the first position P and the second position P '. to move back and forth. The second container 7 is under tensile load by the closure element biasing element, i.e., is biased to take the first size A of the working volume.

In the in the FIG. 2b In the shown state in which the working volume provides the first size A, the second container 7 is pulled towards the second position P ', wherein the chambers 81, 81', 81 "are deformed (compressed) to the working fluid from the second container That is, the chambers 81, 81 ', 81 "are elongated in the tensioning direction and have a small height (the sipes are closed).

In the in the FIG. 2b As shown in the state shown in which the working volume, the second size A 'provides, the second container 7 is pulled towards the first position P, but the working fluid through the connecting line. 9 is introduced into the container. The chambers 81, 81 ', 81 "are respectively deformed (enlarged) by the working fluid, that is, the chambers 81, 81', 81" are contracted in the direction of tension and have a high height (the blades are open). Thus, the closing element 15 is pulled against the bias by the second container 7 to the first position P.

In the Figure 2c is the container as a top view of the second container 7 of FIG. 1b shown (but the container is not limited to the embodiment as a second container), which is coupled to the closing element 15, wherein in the Figure 2c above the working volume in the first size A and in the Figure 2c below the working volume in the second size A 'is shown. Components related to the FIG. 1b have already been described are omitted here for the sake of clarity.

The second container 7 is designed as a meandering-arranged hose, whose one end is connected to the connecting line 9 and whose other (closed) end contacts the closing element 15. Here, for example, the second container 7 forms four loops (first to fourth loops 91, 91 ', 91 ", 91'). The second container 7 is coupled to the closing element 15, which is here closed by the closing element biasing element (not shown) the first position P is biased (see arrow in the Figure 2c ), wherein the second container 7 is subjected to a pressure load by the closing element 15 and, in an initial state, provides the first size A of the working volume. Here, it is sufficient that the second container 7 contacts the closing element 15 without being connected thereto, ie, the closing element 15 can press and can be pressed by it.

That is, in the in the Figure 2c shown above, in which the closing element 15 is located at the first position P, the loops are 91-91 "'through the Closing element 15 is compressed in the pressure loading direction (for example. Against a counter-holder, not shown) and the working fluid from the second container 7 (at least substantially) completely discharged. The second container 7 assumes a strongly wound meander configuration.

Next, in the in the Figure 2c As shown below, the working fluid is introduced into the second tank 7 through the connecting pipe 9, so that the second tank 7 is expanded, that is, the working volume provides the second size A 'by the overpressure (relative to the environment). In this case, the working fluid forces the loops 91-91 "'from the strongly wound meander configuration against the pressure loading direction to a weakly wound meander configuration, ie, the second container 7 is expanded toward the closure member 15 and pushes the closure member 15 to the second position P'. ,

The FIG. 3 FIG. 12 shows an exemplary closure member mover according to an embodiment having a fluid system formed by two overlapping foils, wherein FIG FIG. 3a a plan view of the closing element moving device, the FIG. 3b a sectional view along the line AA the FIG. 3a show the Figure 3c a detailed view of the area B of FIG. 3a with a connecting portion of the foils in the manner of stitching with meshes and the 3d figure a detailed view of the area C of FIG. 3a with a flat connecting portion of the films and ancillary rooms shows. Components and function which are known from the descriptions of the preceding embodiments are omitted here for the sake of clarity.

The in the FIGS. 3a and 3b Closing element moving device 1 shown has the fluid system 3, which has the first container 5, twice the second container 7 and a connecting line 9, the two second Container 7 fluidly connected to the first container 5. Here are the two second container 7 with the for FIG. 2b A first or a second closing element 15, 15 'is coupled to one of the two second containers 7. For this purpose, the two closing elements 15, 15' are connected to the second containers 7 are connected by connecting means 85 (eg two screws) which pass through the corresponding tabs 83 of the two second containers 7. The two closing elements 15, 15 'are biased into position P' by a respective closing element biasing element 31 (eg a tension spring) ie, the two second containers 7 are deformed (compressed) to occupy the working volume of the first size A.

Next, the closing element-moving device 1, the actuating element 11 and an anvil 101 (eg a plate), wherein the actuating element 11 is designed in the manner of a pivot lever which is pivotally connected, for example, with the anvil 101 by means of a pivot axis Z (see. FIG. 3b ). The counter-holder 101 is designed to overlap the first container 5, the first container 5 being deformable between the actuating element 11 and the counter-holder 101 in order to deform the first container 5 during a pivoting movement by the actuating element 11 (eg, the counter-holder 101 may also be such be executed to support the two second container 7). Here, the moving element 11 is shown in the starting position, in which the first container 5 (eg, at least substantially) is not compressed and thus provides the storage volume of the first size S.

The fluid system 3 is formed between first and second sheets 103, 103 '(eg, plastic sheets) which overlap and are adjacent and which have the same shape (in FIG FIG. 3a only the first foil 103 is shown covering the second foil 103 '), ie, the fluid system 3 is between the two Foils 103, 103 'formed. A contour of the containers 5, 7 and the connecting line 9 are formed by a connecting portion 105, to which the two films 103, 103 'connected to each other (eg welded). Thus, the fluid system 3 between the two films 103, 103 'by a connecting portion 105 of the two films 103, 103' limited, ie, the outer contour of the container 5, 7 and the connecting line 9 is defined to contain the working fluid in the fluid system 3 ,

The connecting portion 105 thus serves to seal the fluid system 3 from the environment, wherein the connecting portion 105 depending on its positioning (limiting the contour of the container or connecting line) may be designed differently. For example, the connecting portion 105 in a region of the connecting line 9, which is little loaded during actuation of the closing element-moving device 1 (for example, little deformed), and / or in the region of the two second container 7, which upon actuation of the closing element- Movement device 1 are deformed without direct contact with another (eg stiff) component, as a working fluid-tight seam 107 (eg weld) be formed (in the FIG. 3a only the area B is shown with the seam 107, the seam 107 surrounding the connecting line 9 and the two second container 7).

As it is in the Figure 3c is shown, the seam 107 along a seam longitudinal direction has a width of about 0.5 mm to about 6 mm, preferably of about 4 mm, in order to secure and permanent connection of the two films 103, 103 'in the connecting portion 105 which as the seam 107 is executed to ensure. Here, the seam 107 is provided with a mesh structure, wherein within the seam 107 between the two films 103, 103 'separate mesh spaces 109 are formed, in which the two films 103, 103' are not interconnected (eg welded) are. Thus, within the seam 107, the mesh spaces 109 are separated from each other by lattice-like regions in which the two films 103, 103 'are joined together. In this way, the mesh spaces 109 are provided which, for example, in the event of a local failure of the seam 107, ensure that the working fluid does not exit the fluid system 3 but collects in one (or more) mesh spaces 109 and increases (eg, crack propagation) in the fabric Seam 107 is stopped. Further, compared to a seam without mesh, the seam 107 with the mesh 109 has greater deformability (flexibility).

Next, as it is in the 3d figure is shown, the connecting portion 105, for example, in the region of the first container 5, which is heavily loaded by the contact with the actuating element 11, be designed so that it covers the area of the films 103, 103 '(except for side rooms and passages described below ) completely occupies (hereinafter also: full-surface connecting portion 111), ie, the two films 103, 103 'are here flat connected to each other (eg welded, glued, etc.) to ensure a permanent connection of the two films 103, 103' , Exceptions to the complete connection of the two foils 103, 103 'are, for example, a passage 113, through which passes the pivot axis Z of the actuating element 11, and side rooms 115, which are formed along the contour of the first container 5 (in FIGS FIGS. 3a and 3d For the sake of clarity, only side rooms 115 are shown at a region of the first container 5). The side rooms 115 are formed between the two sheets 103, 103 ', wherein the side rooms 115 each have a volume which is smaller than the storage volume of the first size S of the first container 5, for example at least 10 times smaller. In analogy to the mesh spaces 109 of the seam 107, the side rooms 115 ensure that the working fluid does not exit the fluid system 3, but rather in one or more Adjacent rooms 115 collects and an increase (eg crack propagation) is stopped in connection section 105.

Depending on the foils 103, 103 'used, the types of containers (for example, pillows with pistons, lamella or meander containers), the size of the fluid system 3, the expected number of actuations of the closing element movement device 1, etc., combinations of the seam 107, the Seam 107 with mesh 109, the full-surface connecting portion 111 and the side rooms 115 are made.

In the FIG. 4 For example, an exemplary door with a closure member mover is shown in a perspective view according to an embodiment. Here, the door 201 is a vault door (for example, a vault cabinet or a vault), and has a door panel 203 and the shutter moving device 1 therein. The door leaf 203 has a front side surface 205 (safe outer side, eg an armor plate), a rear side surface 207 (vault inner side, eg a metal sheet) and a peripheral edge 209 surrounding the door leaf 203. The door panel 203 is attached to a side portion of the peripheral edge 209 (left in FIG FIG. 4 ) are provided with hinges 211, which are pivotally connected to a door frame 213 (shown in dashed lines). The door leaf 203 further includes a pivotable lever 215 coupled to the actuator 11 of the closure member mover 1 and a lock 217 (or passage to the lock) on the front surface 205 which selectively locks the lever 215 (e.g. by means of a key).

The closing member moving device 1 is formed between the front side surface 205 and the rear side surface 207 in a cavity of the door panel 203. In the illustrated case, the closing element moving device 1 has three closing elements: a first closing element 15 on a upper portion of the peripheral edge 209, a second closing element 15 'at a lateral portion of the peripheral edge 209, which is opposite to the portion with the hinges 211 (right side in the FIG. 4 The closing elements are retracted in their first position P into the peripheral edge 209 and protrude beyond the peripheral edge 209 of the door leaf 203 in their second position P '(shown) the door leaf 203 is closed in the door frame 213 and the closing elements 15, 15 ', 15 "are in their second position P', the door 201 is locked.

In the FIG. 5 an exemplary door is shown with a closing element moving device according to an embodiment, wherein the FIG. 5a a plan view of the door with the closing element moving device, the FIG. 5b a sectional view along the line BB of FIG. 5a shows and the FIG. 5c a detailed view of the area D of FIG. 5b shows.

As the closing member moving device 1 of the door 201 in the FIG. 5a is that for the Figure 1d 1, which in this case is provided with the three closing elements 15, 15 ', 15 ", which have assumed their second position P', that is, the first container 5 is through the connecting line 9 with three second containers 7, and the third container 55 is connected by the connecting line 59 with three second containers 57. For the sake of clarity, in the FIG. 5a only the components of the fluid system 3 which interact with the first and third closure members 15, 15 '' are analogous, with the components of the fluid system 3 cooperating with the second closure member 15 'being analogously constructed the type that the fluid system 3 is formed between two sheets, ie, the embodiments of the FIGS. 3 to 3d can apply here analogously. Descriptions and illustrations of components and functions of the closing element-moving device 1, which already in connection with the Figure 1d and the Figures 3 to 3d are omitted here for the sake of clarity.

As it is in the FIG. 5b is shown, the door 201 further comprises a security container 231, which is arranged between the front side surface 205 of the door leaf 203 and the closing element-moving device 1 and with the closing element-moving device 1, for example, completely overlapping. The safety container 231 contains a safety fluid, for example in the same manner as the working fluid of the fluid system 3, which is under a predetermined pressure. The predetermined pressure is a predetermined positive pressure relative to the ambient pressure, which is applied to the front side surface 205 of the door panel 203.

The containment 231 is formed between first and second sheets 233, 233 '(e.g., plastic sheets, for example, of the same material as that of the sheets 103, 103' of the fluid system 3), which overlap and are adjacent to each other. An (outer) contour of the containment 231 is formed by a connecting portion 235 to which the two sheets 233, 233 'are joined together (e.g., welded). For example, there may be a passage 237 in the containment 231, which is closed in a fluid-tight manner by the connection section 235. The connection portion 235 of the containment 231 may be the same as the connection portion 105 of the fluid system 3.

The two sheets 233, 233 'forming the containment 231 are separated from the two sheets 103, 103' forming the fluid system 3 of the closure member mover 1 by a plate 239 (eg, a metal plate) extending between the two sheets closing member moving device 1 and the security container 231 extends. For example, when the predetermined pressure exists, the containment vessel 231 at least substantially completely occupies a space between the front surface of the door panel 203 and the plate 239. On the rear side surface 207, ie, in the cavity of the door leaf 203, a lock case is formed, in which the lock 217 (in the FIG. 5b not shown) is arranged. The lock 217 serves to selectively allow or prohibit pivotal movement of the lever 215 to which the operating member 11 of the shutter driving device 1 is coupled (the structure and function of a lock are widely known, so that its components are not further illustrated here) and are explained). Furthermore, here the lock case fulfills the function of the counter-holder 101 of the fluid system 3, ie forms a support surface for the containers 5, 55, 7, 57. That is, in the door panel 203, the front surface 205, the containment 231, the plate 239, the closure member mover 1 (the fluid system 3), the lock box (the backstop 101), and the back surface 207 are arranged in this order. Thus, the containment 231 completely covers the fluid system 3 of the closure member mover 1 and the striker to the front face 205 (at least substantially, for example, except for the passage 237 which serves to mechanically couple the lever 215 to the actuator 11 and lock 217) from.

As it is in the FIGS. 5b and 5c 1, the door 201 (the door leaf 203) further comprises a securing means to prevent movement of the closing elements 15, 15 ', 15 ", eg when a manipulation (eg force application) is carried out on the door the state in which the door leaf 205 is locked in the door frame 213 by the closure members 15, 15 ', 15 ", the closure members 15, 15', 15" can be locked in their second position P 'when the containment 231 is damaged by the manipulation and the predetermined pressure due to escaping safety fluid is reduced, for example, in a case in which the security container is drilled or damaged by thermal action.

By means of the second closing element 15 ', the construction and the function of the securing means are described by way of example, wherein e.g. additionally or alternatively, the first and the third closing element 15, 15 "can / have the securing means.

The second closing element 15 'of the closing element moving device 1 further comprises a locking portion 241 in the manner of a groove, and the door 201 (the door leaf 203) further comprises a locking element 243 which extends in the direction of the locking portion 241 of the second closing element 15' a biasing means 245, here eg a compression spring is biased to selectively lock the second closure member 15 '. The locking element 243 is here L-shaped and has a long and a short leg, wherein on (transversely to) the long leg a pivot axis 249 is executed, through which the locking element 243 is pivotally connected to the door panel 203. The short leg is adapted to engage the latching portion 241 in the manner of a latch when the second latching member 15 'is in the second position P'.

Further, the containment 231 has an actuation portion 247 (bead) which extends away from the containment 231 by the pressure of the safety fluid. That is, in a region of the containment 231 in which the plate 239 is not formed, the containment 231 forms, by the predetermined pressure of the safety fluid, a bead whose size is determined by the pressure of the safety fluid is. For example, when the pressure in the containment vessel 231 is the predetermined pressure, the bead protrudes toward the back surface 207 beyond the plate 239.

The operation portion 247 of the containment 231 cooperates with the lock member 243 so as to disengage the lock member 243 and the lock portion 241 of the second lock member 15 'in a state in which the pressure of the safety fluid in the containment 231 is the predetermined pressure. and to release the locking member 243 in a state in which the pressure of the safety fluid in the containment vessel 231 is less than the predetermined pressure to biasly engage the locking portion 241 of the two closure member 15 'by the biasing means 245. For this purpose, the operating portion 247 contacts the long leg on one side of the pivot axis 249 of the locking member 243 and the biasing means 245 contacts the short leg of the locking member 243 on the other side of the pivot axis to the state in which the pressure in the security container 231 of the predetermined Pressure is to form a balance of forces, which holds the short leg of the locking element 243 of the locking portion 241 of the second closing element 15 'out of engagement. When, due to a sinking pressure in the containment vessel 231, the pressure drops below the predetermined pressure, the force exerted by the actuation section 247 on the long leg of the locking element 243 decreases, so that the force exerted by the biasing means 245 on the short leg of the locking element 243 is exerted. In this case, the short leg of the lock member 243 is engaged by the biasing means 245 with the lock portion 241 of the second lock member 15 ', so that the second lock member 15' is locked (locked) in its second position P '.

Further, the door 201 may be e.g. connected to a control device (not shown) provided with sensors (eg a structure-borne sound sensor, a temperature sensor, a pressure sensor which detects the pressure of the working fluid and / or the pressure of the safety fluid, etc., not shown) in the door leaf 203 be connected to detect a manipulation on the door 201. Further, e.g. the first film 233 and / or the second film 233 'of the containment 231 facing the front surface 205 of the door leaf 203 may be provided with an electrically conductive coating, eg, a grid, for contact with a manipulation tool (eg. a drill) to generate an electrical signal (eg, a short circuit) that is detectable by the controller.

Claims (15)

Closing element movement device (1), comprising: • a fluid system (3) with A first deformable container (5, 55) which, depending on a degree of deformation of the first container, forms a storage volume that is variable between a first variable (S, S2) and a second variable (S ', S2'), ∘ a second deformable container (7, 57) which, depending on a degree of deformation of the second container, forms a working volume that is variable between a first size (A, A2) and a second size (A ', A2'), ∘ a connecting line (9, 59) which fluidly connects the first container (5, 55) to the second container (7, 57), and ∘ a working fluid contained in the fluid system (3), An actuating element (11) by means of which the first container (5; 55) is selectively deformable in order to vary the storage volume between the first variable (S, S2) and the second variable (S ', S2'), and A closing element (15, 15 '15 ") which is movable between a first position (P) and a second position (P') and is coupled to the second container (7, 57), wherein, when the storage volume of the first container (5, 55) is varied by the actuator (11) between the first size (S, S2) and the second size (S ', S2'), the working fluid is discharged from the storage volume or into the storage volume is introduced, thereby the working volume of the second container (7, 57) between the first size (A, A2) and the second size (A ', A2') is varied and the second container (7, 57) is deformed to form the closing element (15, 15 ', 15 "). ) between the first position (P) and the second position (P '). Closing element movement device (1) according to claim 1,
wherein the first size (S, S2) of the storage volume is equal to the second size (A ', A2') of the working volume. A closure member mover (1) according to claim 1 or 2, further comprising a closure member biasing member (31) which biases said closure member (15, 15 '15 ") with a biasing force to one of said first position (P) and said second position (Fig. P '). The closure member mover (1) according to claim 1 or 2, further comprising a first container biasing member (41) biasing the first container (5, 55) toward receipt of the first size (S, S2) of the storage volume in a state in which the first container (5, 55) is not deformed by the operating member (11) to withdraw the working fluid from the second container (7, 57) and cause the working volume of the second container (7, 57) to take its first size (A, A2). Closing element movement device (1) according to claim 1,
wherein the fluid system (3) further comprises: ∘ a third deformable container (55) which, depending on a degree of deformation of the third container (55) forms a second storage volume, which between a first variable (S2) and a second variable (S2 ') is variable, ∘ a fourth deformable container (57) which, depending on a degree of deformation of the fourth container, forms a second working volume which is variable between a first size (A2) and a second size (A2 '), and ∘ a second connection line (91) which fluidly connects the third container (55) to the fourth container (57), wherein also the third container (55) is deformable by the actuating element (11) in order to vary the second storage volume of the third container (55) between the first size (S2) and the second size (S2 '),
the closure element (15, 15 ', 15 ") also being coupled to the fourth container (57),
wherein, when the second storage volume of the third container (55) is varied by the actuator (11) between the first size (S2) and the second size (S2 '), the working fluid is discharged from the second storage volume of the third container (55) is introduced into the second storage volume of the third container (55), whereby the second working volume of the fourth container (57) between the first size (A2) and the second size (A2) is varied and the fourth container (57) is deformed to move the closing element (15, 15 ', 15 ") from the second position (P') to the first position (P), and
wherein the actuating element (11) is arranged such that selectively only the first container (5) or the third container (55) can be actuated by it. Closure member movement device (1) according to any one of the preceding claims,
wherein one, several or all of the containers (5, 55, 7, 57) is formed in a lamellar, meander or cushion shape. Closure member movement device (1) according to any one of the preceding claims,
the fluid system (3) being formed between two overlapping, adjacent foils (103, 103 ') and a contour of the containers (5, 55, 7, 57) and the connecting line (s) (9, 59) a connecting portion (105, 107, 111) is formed, on which the two films (103, 103 ') are interconnected. Closure member movement device (1) according to claim 7,
wherein the connecting portion (105) is formed as a working fluid-tight seam (107) or wherein the connecting portion (105) at least the area of the two films occupies (111), optionally completely occupies, in which none of the container (5, 55, 7 , 57) and of the connecting line (9, 59) is formed. Closing element movement device (1) according to claim 8
wherein the seam (107) at least in sections has a width of about 0.5 mm to about 6 mm, preferably of about 4 mm, or a mesh structure in which within the seam (107) between the two films (103, 103 ') separate mesh spaces (109) are formed, in which the two films (103, 103') are not interconnected. A closure member moving device (1) according to any one of claims 7 to 9,
wherein at least along the contour of the first container (5), and / or if dependent on claim 5, along the contour of the third container (55), between the two films (103, 103 ') from each other separate side rooms (115) are formed, which each have a volume smaller than that of the storage volume, eg at least 10 times smaller,
wherein optionally the auxiliary spaces (115) are formed by the mesh spaces (109) according to claim 9. Door (201), comprising: A door leaf (203) having a front side surface (205), a rear side surface (207) and a peripheral edge (209) surrounding the door leaf (203), and The closure element moving device (1) according to any one of the preceding claims, which is arranged on the rear side surface (207) or in a cavity which is formed between the front side surface (205) and the rear side surface (207), wherein the closure member (15, 15 ', 15 ") of the closure member mover (1) projects beyond the peripheral edge (209) of the door panel (203) in one of the first position (P) and the second position (P'). The door (201) according to claim 11, further comprising a security container (231) overlapping between the front side surface (205) of the door panel (203) and the closure member mover (1) and with the closure member mover (1), optionally completely overlapping , is arranged wherein the security container (231) contains a safety fluid which is under a predetermined pressure. Door (201) according to claim 12,
wherein the security container (231) between two overlapping, adjacent films (233, 233 ') is formed and the contour of the security container (231) by a connecting portion (235) is formed, on which the two films (233, 233') with each other are connected. Door (201) according to claim 13,
wherein one of the two films (233, 233 ') forming the containment (231) is one of the two films (103, 103') forming the fluid system (3) of the closure member mover (1), or
the two foils (233, 233 ') forming the containment (231) of the two foils (103, 103') constituting the fluid system (3) of the closure member mover (1) are supported by a plate (239 ) extending between the closure member mover (1) and the containment (231). Door (201) according to any one of claims 12 to 14,
wherein the closing member (15, 15 '15 ") of the closing member moving device (1) further comprises a locking portion (241),
the door panel (203) further comprising a locking member (243) biased toward the locking portion (241) of the locking member (15, 15 ', 15 ") for selectively locking the locking member (243),
the containment (231) further comprising an actuation portion (247) extending away from the containment (231) by the pressure of the safety fluid, and
wherein the operation portion (247) of the containment (231) cooperates with the lock member (243) so as to be in a state in which the pressure of the safety fluid in the containment (231) is the predetermined pressure, the lock member (243), and the lock portion (243). 241) of the closure member (15), 15 ', 15 ") and in a state in which the pressure of the safety fluid in the containment (231) is lower than the predetermined pressure to release the locking member (243), to engage with the locking portion (241) of the closure member (15, 15 ', 15 ").

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