Abstract:
The present invention relates to a safety workbench having a working chamber enclosed by a housing and a housing front side, which has a work opening, which is closable by an adjustable front pane, the front pane having at least one additional cleaning position, in which it is situated at least partially below a closed final position, in which the work opening is completely covered, in such a way that a cleaning opening is formed between pane top edge and housing. The front pane is easier and safer to clean than the previously known safety workbenches due to this additionally provided cleaning position.
Abstract:
A fume hood is provided that can reduce emissions. The fume hood has a work chamber with a front side and an exhaust opening. The front side has an upper shield and a sash below the upper shield. The sash comprises at least one sash shield, wherein the at least one sash shield at least partially defines at least one sash opening in the front side to allow access to the work chamber.
Abstract:
A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.
Abstract:
A temperature chamber in which a device is tested is connected to a temperature-controlled air source for controlling temperature of the chamber. The temperature chamber includes thermal insulation formed on side surfaces of the chamber. A universal manifold adaptor for directing the temperature-controlled air directly to a device being tested is connected to the chamber. The temperature chamber also includes an exhaust system. A self-closing cable feed-through module is connected to an outer surface of the chamber. The feed-through module includes a first portion and a second portion, wherein cables are fed through the first and second portions into the chamber in a first position and the first and second portions form a leak tight seal around the cables in a second position.
Abstract:
The invention relates to a device (17) for the quality control of solid pharmaceutical products such as tablets, comprising a testing means (9) having a sensor for checking one or more parameters of the products. The device (17) consists of a housing (2) and a test chamber (15) that is arranged above said housing (2) and that is formed by a floor (4) and by a protective hood (1) that is placed onto this floor, whereby testing means (9) are located in said chamber. Drives (14) and, if applicable, supply means for the testing means and the transporting means (5, 6, 7) that are arranged in the test chamber (15) are located in the separate housing (2) encapsulated so as to be at least splash-proof and dust-tight vis-à-vis the test chamber (15) and the environment. At least parts of the feed lines (11) leading to the drives and the supply lines that provide energy to the testing means inside the housing (2) pass to the outside of the sealed test chamber (15) in an encapsulated manner so as to likewise be splash-proof and dust-tight.
Abstract:
A temperature chamber in which a device is tested is connected to a temperature-controlled air source for controlling temperature of the chamber. The temperature chamber includes thermal insulation formed on side surfaces of the chamber. A universal manifold adaptor for directing the temperature-controlled air directly to a device being tested is connected to the chamber. The temperature chamber also includes an exhaust system. A self-closing cable feed-through module is connected to an outer surface of the chamber. The feed-through module includes a first portion and a second portion, wherein cables are fed through the first and second portions into the chamber in a first position and the first and second portions form a leak tight seal around the cables in a second position.
Abstract:
A climate chamber, which is in particular suitable for chemical and/or biological samples, comprises a climate compartments defined by a housing. Inside the climate compartments an analysis device, such as a microscope, is at least partially arranged. Further, the housing comprises an inlet opening for supplying a conditioning medium flow. For preventing condensation at condensate-sensitive components the medium flow is directed such that it at least partially flows against the analysis device and/or the sample carrier.
Abstract:
An incubation and storage device, in particular for specimens of organic material, is provided. Specifically, boundary surfaces of the inner space of the incubation and storage device are thermally connected to heat transfer elements that are attached on the outside of the device. The heat transfer elements have a liquid heat carrier circulating through them, where the heating and/or cooling of the inner space takes indirectly via the liquid heat carrier. Here a heater for heating and an evaporator for cooling the heat carrier are provided. The heat transfer elements can for example, be box shaped or designed as tubular coils. Through the use of a liquid heat carrier, the necessary temperature constancy inside the device is achieved.
Abstract:
A part of an outer wall composing a clean box 2 becomes a component of a particle processing apparatus, a processing chamber 31 and the clean box 2 are integrated, the entire apparatus can be made compact, and in accordance with such compactness, even when a shaft sealing means 6 and an oil sealing means 323 are disposed in proximity to each other, reliable shaft sealing performance is secured, whereby a shaft sealing structure enabling processing of fine particles by high speed rotation is provided.Furthermore, integration of setting means for components accompanied with assembly and disassembly of the processing chamber is achieved, the entire assembling structure is simplified and the assembly work is made easier, whereby a particle processing apparatus the assembly and disassembly of which accompanied with cleaning work can be easily carried out in a short time without loss of productive efficiency.Moreover, use requiring a raw material supply unit 7 and use involving no necessity of a raw material supply unit 7 can be selectively achieved in a balanced manner in accordance with a supply manner for production in view of attachment and detachment accompanied with cleaning work, and this reduces the work burden of attachment, detachment, and cleaning of the supply unit 7 itself.
Abstract:
Sheets of base substrate (e.g., transparency film, glass, or other suitable growth material) are coated with an array of spots of the same or different growth media and/or nutrients. Coating may be accomplished using an ink-jet printer, which deposits droplets of a growth medium and/or one or more nutrients on the substrate.