초록 ▼

The invention concerns a climatic cabinet, in particular, a climatic cooling cabinet, whose interior is loaded or unloaded with specimen slides, with the aid of a transporting device. The loading and unloading take place through a loading opening which can be closed with a door, which opening is ada

The invention concerns a climatic cabinet, in particular, a climatic cooling cabinet, whose interior is loaded or unloaded with specimen slides, with the aid of a transporting device. The loading and unloading take place through a loading opening which can be closed with a door, which opening is adapted, in its size, to the dimensions of the specimen slides and is located in a sidewall of the climatic cabinet. The climatic cabinet also has a gas supply device, whose at least one gas exhaust opening is situated in such a way that the cross-section of the loading opening is covered by a gas curtain, in the area of the gas exhaust openings when gas is supplied.

대표청구항 ▼

The invention claimed is: 1. A climatic cabinet, comprising: an interior having a holding rack configured to hold specimen slides; an automatic transporting device configured to load and unload the holding rack with the specimen slides; a loading opening for transporting the specimen slides between

The invention claimed is: 1. A climatic cabinet, comprising: an interior having a holding rack configured to hold specimen slides; an automatic transporting device configured to load and unload the holding rack with the specimen slides; a loading opening for transporting the specimen slides between the interior and an exterior of the cabinet during loading and unloading thereof, said loading opening having an interior face and an exterior face, wherein said loading opening is located in a cabinet sidewall, and has dimensions substantially conforming to the specimen slides; a door adapted to tightly seal said loading opening; and a gas supply system for supplying a flow of a gas proximate said loading opening, wherein said gas supply system comprises at least one gas exhaust opening proximate said loading opening configured to cover a cross-section of the loading opening with a gas curtain. 2. The climatic cabinet of claim 1, wherein said at least one gas exhaust opening is provided proximate the exterior face of said loading opening. 3. The climatic cabinet of claim 1, wherein said at least one gas exhaust opening discharges into said loading opening. 4. The climatic cabinet of claim 3, wherein gas exhaust openings are provided in one or more pairs of opposing walls surrounding said loading opening. 5. The climatic cabinet of claim 3, further comprising several rows of gas exhaust openings arranged one behind another. 6. The climatic cabinet of claim 3, wherein at least one gas exhaust opening is inclined towards the exterior of said cabinet. 7. The climatic cabinet of claim 3, further comprising a gas collecting chamber surrounding said loading opening, said gas collecting chamber being linked with said at least one gas exhaust opening and connected to a gas supply conduit. 8. The climatic cabinet of claim 7, wherein said gas supply conduit conducts the gas through at least one of the interior of the climatic cabinet and a heat exchanger area of the climatic cabinet. 9. The climatic cabinet of claim 1, wherein the gas is nitrogen. 10. The climatic cabinet of claim 1, wherein said at least one gas exhaust opening is located adjacent the exterior face of said loading opening. 11. The climatic cabinet of claim 10, wherein gas exhaust openings are provided along at least one set of opposing pairs of sides of said loading opening adjacent the exterior face thereof. 12. The climatic cabinet of claim 1, wherein at least one gas exhaust opening is provided in said door. 13. The climatic cabinet of claim 1, wherein said at least one gas exhaust opening is angled away from said climatic cabinet. 14. The climatic cabinet of claim 1, further comprising a control device for controlling a control valve in said gas supply system, and wherein said gas supply system is responsive to opening and closing of said door. 15. The climatic cabinet of claim 14, wherein said control device activates said gas flow at one of during and just prior to opening of said door and deactivates said gas flow after said door is closed. 16. The climatic cabinet of claim 14, wherein said control device regulates said gas flow as a function of a temperature difference between the interior and exterior of said climatic cabinet. 17. The climatic cabinet of claim 1, wherein said door comprises an automatically opening and closing door. 18. The climatic cabinet of claim 1, wherein said climatic cabinet comprises a cooling cabinet.