摘要:
A dyeing machine comprises a container (11) in which products to be dyed are placed, a source (12) of coloring liquids adding liquids on command into the container to realize a dye dip, and a unit (13) to circulate the dye dip with respect to the product. During the dyeing process a sampling and analysis device (14) automatically takes samples of liquid from the container at intervals and performs a spectroscopic analysis thereon. An electronic control and calculation device (15) receives the spectroscopic analysis data and calculates therefrom the concentrations of the various dyestuffs in the dip. The behavior thus obtained of the dip can be memorized for future use and/or can be used to command appropriate corrective parameters of the dyeing process.
摘要:
A dyeing machine comprises a container (11) in which products to be dyed are placed, a source (12) of coloring liquids adding liquids on command into the container to realize a dye dip, and a unit (13) to circulate the dye dip with respect to the product. During the dyeing process a sampling and analysis device (14) automatically takes samples of liquid from the container at intervals and performs a spectroscopic analysis thereon. An electronic control and calculation device (15) receives the spectroscopic analysis data and calculates therefrom the concentrations of the various dyestuffs in the dip. The behavior thus obtained of the dip can be memorized for future use and/or can be used to command appropriate corrective parameters of the dyeing process.
摘要:
The invention refers to a process for the formation of a thermal barrier coating on a substrate, comprising the steps of: a) applying a bond coat on the substrate; b) subjecting the bond coat to a low activity aluminizing process, thus obtaining, above the bond coat, a temporary intermediate diffusion layer; c) applying, on the temporary intermediate diffusion layer, aluminum powder in suspension with a solvent or aqueous base, said aluminum powder having size distribution from 15 to 150 μm; d) performing a thermal treatment in a vacuum at a pressure from 10−3 to 10−5 bars, at a temperature from 800° C. to 1050° C. and with an active phase having duration in the range of 60 minutes to 4 hours, thus obtaining above the bond coat an enriched intermediate diffusion layer; and e) applying a definitive barrier layer on said enriched intermediate diffusion layer.
摘要:
A positive identification device particularly for establishing correctly a correlation between a hospital product or patient to be correlated and at least one hospital product or patient that is correlated to the hospital product or patient to be correlated, comprising a first memory, which can be affixed to the hospital product or patient to be correlated and store a predefined unique identification code for the hospital product or patient to be correlated, and a second memory, which can be affixed respectively to the correlated hospital product or patient, the device further comprising elements for remote transfer of data, adapted to download by remote transmission the content of the first memory into the second memory.
摘要:
The present invention provides a gas burner (10) including: a distributor means (50) having at least one distribution chamber to distribute an air gas mixture around said distributor (50), said burner (10) including a plurality of flame ports (70) through which said gas mixture can pass and be ignited; at least one injector (39) associated with said distributor (50), said at least one injector (39) being positioned to inject gas into said at least distribution chamber via a venture formed of a vertically directed passage and transition port (64) and at least one venturi extension extending away from said transition port (64). The present invention also provides manifold for a gas burner (10), said manifold having an upper wall (12) and a lower wall (16) held in spaced apart relationship by a peripheral wall to define a cavity there between, said manifold including means (38) to mount at least one injector (39) so as to deliver an air gas supply to a distribution means (50) and an inlet port (18) to allow connection to a supply of gas, which can pressurize said cavity, said upper (12) and said lower (16) wall being formed from relatively thin sections.
摘要:
The invention refers to a process for the formation of a thermal barrier coating on a substrate, comprising the steps of: a) applying a bond coat on the substrate; b) subjecting the bond coat to a low activity aluminizing process, thus obtaining, above the bond coat, a temporary intermediate diffusion layer; c) applying, on the temporary intermediate diffusion layer, aluminium powder in suspension with a solvent or aqueous base, said aluminium powder having size distribution from 15 to 150 μm; d) performing a thermal treatment in a vacuum at a pressure from 10−3 to 10−5 bars, at a temperature from 800° C. to 1050° C. and with an active phase having duration in the range of 60 minutes to 4 hours, thus obtaining above the bond coat an enriched intermediate diffusion layer; and e) applying a definitive barrier layer on said enriched intermediate diffusion layer.
摘要:
The present invention provides a cooking gas burner assembly including a distributor (30), a gas manifold (50) and a cup (40), the cup (40) being located between the gas manifold (50) and the distributor (30). The gas manifold is spaced from the cup. The invention provides a burner assembly having at least a cap (220) and a distributor (30) on which the cap (220) is mounted, the distributor (30) including an internal and an external crown of flame ports, and at least one cross lighting passage (37) there between. The cap (220) includes an aperture (222) there through, which is adapted to be positioned over the cross lighting passage (37) when the cap (220) and distributor (30) are assembled.
摘要:
The present invention provides a gas burner (10) including: a distributor means (50) having at least one distribution chamber to distribute an air gas mixture around said distributor (50), said burner (10) including a plurality of flame ports (70) through which said gas mixture can pass and be ignited; at least one injector (39) associated with said distributor (50), said at least one injector (39) being positioned to inject gas into said at least distribution chamber via a venture formed of a vertically directed passage and transition port (64) and at least one venturi extension extending away from said transition port (64). The present invention also provides manifold for a gas burner (10), said manifold having an upper wall (12) and a lower wall (16) held in spaced apart relationship by a peripheral wall to define a cavity there between, said manifold including means (38) to mount at least one injector (39) so as to deliver an air gas supply to a distribution means (50) and an inlet port (18) to allow connection to a supply of gas, which can pressurise said cavity, said upper (12) and said lower (16) wall being formed from relatively thin sections.
摘要:
The present invention provides a cooking gas burner assembly including a distributor (30), a gas manifold (50) and a cup (40), said cup (40) being located between said gas manifold (50) and said distributor (30). The invention also provides a method of assembling a distributor (30) and a cup (40) in a cooking gas burner assembly, said method including the steps of providing: said distributor (30) with downwardly extending spigots (32), providing said cup (40) with recesses (48) to receive said spigots (32), said recesses (48) including a base surface (246), said recesses (48) being sized and or shaped whereby thermal expansion of said distributor (30) results in substantially no increase in the contact surface between said cup (40) and distributor (30), when said distributor (30) is hot compared to when it is cold. The invention further provides a burner assembly having at least a cap (220) and a distributor (30) on which said cap (220) is mounted, said distributor (30) including an internal and an external crown of flame ports, and at least one cross lighting passage (37) there between, said cap (220) including an aperture (222) there through which is adapted to be positioned over said cross lighting passage (37) when said cap (220) and distributor (30) are assembled. The invention finally provides a cooking gas burner assembly having a distributor (30) and a first formation to support said distributor (30) in said assembly, said distributor (30) and said first formation including spigots (32) and recesses (48) to allow said first formation to support said distributor (30), said recesses (48) including a surface being sized and or shaped whereby thermal expansion of said distributor (30) results in substantially no increase in the contact surface area between said first formation and distributor (30), when said distributor (30) is hot compared to when it is cold.
摘要:
An apparatus and method for anticipating side effects which are manifested in a patient during a dialysis treatment, respectively comprising a device and step for measuring at least one haemodynamic value of the patient a predetermined number of times to obtain a parameter corresponding to the variation of the haemodynamic value with respect to time, a device and step for calculating a rating corresponding to a mean variation of the parameter with reference to a predetermined period, a device and step for comparing the value of the rating with a reference value delimiting a range of safety values, and a device and step for emitting an alarm signal each time the value of the rating falls outside the range of safety values delimited by the reference value.