Abstract:
Device for limiting the exhaust gas temperature in an internal combustion engine consisting of a thermoelement (2) protruding into the engine exhaust manifold (1) and an electronic control unit (3) connected thereto, which is disposed to send an output signal dependent on the exhaust gas temperature sensed by the thermoelement to the fuel injection system (4) of the engine. When the output signal indicates that the temperature exceeds a maximum-permissible level, an excess of fuel is injected for cooling.
Abstract:
The invention concerns an iron powder for fortifying foodstuff. The powder consists of a reduced iron powder having irregularly shaped particles, wherein the iron powder has a ratio AD:PD less than 0.3, wherein AD is the apparent density in g/cm3, and PD is the particle density in g/cm3. The specific surface area of the powder particles is above 300 m2/kg as measured by the BET method and the average particle size is between 5-45 μm.
Abstract translation:本发明涉及用于强化食品的铁粉。 粉末由具有不规则形状的颗粒的还原铁粉组成,其中铁粉的AD:PD比小于0.3,其中AD为表观密度,单位为g / cm 3,PD为 颗粒密度(g / cm 3)。 粉末颗粒的比表面积通过BET法测定为高于300m 2 / kg,平均粒径在5-45μm之间。
Abstract:
A system for controlling the boost pressure in a turbocharged internal combustion engine comprising a control device (171), an operating device (11, 12, 13) controlled by the control device and operative in controlling the speed of a turbine (4) and means (22) for feeding to the control device (171) signals which represent the true boost pressure prevailing at a location upstream of the engine throttle valve (9). The control device includes a data processor (18, 21) in which there is stored data which relates to theoretic control-valve settings and values which are intended to give boost pressure control values as a function of engine speed. The control device is constructed to compare the true boost pressure with the given control value subsequent to an increase in load with a subsequent rise in pressure over an interval of time. The data processor (18, 21) is programmed, in accordance with the character of a change in the difference between the true value and the control value, to calculate this data control-setting correction data for regulating the control valve (13), and to write this data into a first memory (20, 21).
Abstract:
A processor-controlled light screen system comprises spaced-apart Master and Slave units each having a plurality of light transmitters and light receivers. Each transmitter in the Master unit or Slave unit is adapted to provide a light beam carrying a respective binary coded signal to a corresponding receiver in the unit to enable the two otherwise independent units to interactively communicate with one another. The Master and Slave units respectively include a Master processor and a Slave processor, each programmed to sequentially actuate the transmitters and receivers in their respective units in pairs. Operation is initiated by the Master processor program which causes the transmitter of the first actuated transmitter-receiver pair of the Master unit to send its respective coded signal. The programs of both processors are responsive to the reception of an appropriately coded signal by an actuated receiver in their respective units for causing the next transmitter to be actuated therein to send its respective coded signal. In this manner the region of space between the Master and Slave units are scanned by the light beams passing between corresponding transmitters and receivers. The scanning occurs in repetitive cycles so long as all coded signals are correctly exchanged between the Master and Slave units. If a coded signal is not received, as a result of either the blockage of a beam by an object or a malfunction of the system, scanning is aborted and the two processors enter respective alarm states and issue alarm state signals.
Abstract:
The invention concerns a process permitting the preparation of a new powder, which as such or further processed is useful within a wide variety of different fields and which has magnetic and electric properties. The powder includes at least 0.5% by weight of iron containing silicate and at least 10% by weight of metallic iron and/or alloyed iron and is prepared by a process comprising the steps of mixing an iron containing powder and a silicon containing powder; and reducing the obtained mixture at a temperature above about 450° C.
Abstract:
The invention concerns an iron powder for fortifying foodstuff. The powder consists of a reduced iron powder having irregularly shaped particles, wherein the iron powder has a ratio AD:PD less than 0.3, wherein AD is the apparent density in g/cm3, and PD is the particle density in g/cm3. The specific surface area of the powder particles is above 300 m2/kg as measured by the BET method and the average particle size is between 5-45 μm.
Abstract translation:本发明涉及用于强化食品的铁粉。 粉末由具有不规则形状的颗粒的还原铁粉组成,其中铁粉的AD:PD比小于0.3,其中AD为表观密度,单位为g / cm 3,PD为 颗粒密度(g / cm 3)。 粉末颗粒的比表面积通过BET法测定为高于300m 2 / kg,平均粒径在5-45μm之间。