Lock device and method for opening the lock device
A technology of gates and gate holes, applied in chemical instruments and methods, methods of using atmospheric pressure to chemically change substances, ion implantation plating, etc., can solve troublesome disassembly, strip materials that cannot be maintained without change, and cannot be removed The shell cover and the upper shell cover are separated, etc.
Inactive Publication Date: 2012-11-28
SMS DEMAG AG
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Problems solved by technology
[0005] These gate devices according to the prior art have the disadvantage that they have to be disassembled in a maintenance or repair situation, for example with a cumbersome lift; the strip material cannot remain unchanged in the gate, because otherwise The lower housing cover and the upper housing cover cannot be separated, or cannot be easily reached, for example, for maintenance purposes.
[0006] Therefore, the gate device according to the prior art requires very cumbersome manipulation of the gate device and the endless metal belt passing through
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[0025] The invention will be explained in more detail below by means of an exemplary embodiment with reference to the accompanying drawings.
[0026] figure 1 shows the treatment zone 3 as a closed spatial zone in which the predetermined treatment conditions p 处理 Lower processing belt material. The treatment conditions can be, for example, specially adjusted pressures, such as low pressure. In contrast, outside the treatment zone 3 substantially atmospheric pressure p 空气 . Before the strip material 2 enters the actual treatment zone 3 , the strip material is first guided through a first gate arrangement 10 . Similarly, the strip material, after being processed in the treatment zone 3, is guided through a second gate arrangement 10' before it is again exposed to atmospheric conditions. In the two shutter arrangements 10 , 10 ′, a pressure difference Δp is ensured in each case between the treatment conditions in the treatment zone 3 and the external atmospheric pressure pai...
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The invention relates to a lock device (10, 10') having at least one individual lock (11) for the insertion of strip material (2). In order to be able to maintain or repair the lock device, particularly the individual locks thereof, without needing to remove strip material (2) from the lock device, the invention proposes that the individual lock be made of at least one first and one second part, wherein the two parts are connected to one another via a releasable connection in order to open and close the individual lock, and for at least one device (24, 25) to be provided for moving or displacing the first and second part of the individual lock relative to one another in or opposite the transport direction of the strip material (2) when the connection is open.
Description
technical field [0001] The invention relates to a shutter device, in particular for endless belt material that is continuously fed into and / or discharged from a treatment zone. The invention also relates to a method for opening the gate device. Background technique [0002] When producing and processing strip material, in particular metal strips, in the different enclosed space areas provided for this purpose, known gate devices are used which separate said space areas from one another but still Allows strip material to be imported into or exported from the spatial region. In these spatial regions, different treatment situations, for example different pressure situations, arise. It is thus possible, for example, to generate a vacuum in one spatial region, while in another spatial region there is a standard pressure or a targeted protective gas pressure or reduced pressure. [0003] From the applicant's earlier, not yet published application DE 102006051397, a belt gate is...
Claims
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IPC IPC(8): B01J3/00B01J3/03C23C14/54C23C14/56B01J19/22
CPCB01J19/22B01J3/006B01J3/03
Inventor H·贝伦斯R·-H·索尔L·库梅尔
Owner SMS DEMAG AG