摘要:
In a method for the application of a foam layer to a surface for the purposes of cleansing and/or disinfecting the surface, a concentrated high-pressure foam spray is sprayed at the surface under treatment from a large distance. An even distribution of the foam over the surface is achieved not as a result of the form of the jet, but rather as a result of the impact on the foam jet on the surface. In order to achieve this effect, the foam is sprayed at a distance of at least 4 meters from the surface, under a pressure of at least 4 bars and in a volume of at least 150 liters per minute at the surface being treated.
摘要:
PCT No. PCT/NL97/00329 Sec. 371 Date Dec. 8, 1998 Sec. 102(e) Date Dec. 8, 1998 PCT Filed Jun. 10, 1997 PCT Pub. No. WO97/47929 PCT Pub. Date Dec. 18, 1997A ventilation system, for example in the agricultural field. The ventilation system includes a ventilator and a processor module. Connections are included for connecting sensors associated with the ventilator to the processor module and on to a central processing unit. The sensors measure process quantities, such as the rotational speed, the temperature and the displaced air volume. The processor module is arranged in such a manner that in case of failure of the central processing unit and/or of the communication link between the processor module and the central processing unit, the processor module will control the ventilator on the basis of the process quantities measured by the sensors associated with the ventilator.
摘要:
The invention relates to a weaving device comprising a sley (1) and means (2) for forming a weft section (3) of warp threads (4), whereby a device for introducing (9) and decelerating (10) respectively a projectile (8) for transporting a weft thread (11) from a supply spool (12) through the section (3) of warp threads (4) is disposed on one or on both sides of said weft section (3), whereby a plurality of spaced-apart guides (7) are present on said sley (1), which guides (7) function to guide the projectile (8) within the section (3) of warp threads (4), whereby at least a number of said guides (7) are in the form of hollow medium blowers, to which a pressurized medium can be supplied, and which are provided with one or more outlet openings (20), which are directed in such a manner that the outflowing medium strikes a wall of a projectile (8) to be guided, which projectile (8) is provided with striking surfaces (26) for the medium flows in question.
摘要:
There are disclosed a method and a device (1) with which growing points can be cut out of a plant by means of a laser source (5). The plant is present on carrying means (2) thereby, said carrying means comprising tubes (3), through which the plant is sucked onto the end face (4) of the carrying means. After the laser source has been switched on the plant is manipulated by means of an XY-table (7), during which operation the switched-on laser is led along the successive circumferences of bounded areas, within which the growing points are present. The bounded areas have been determined on the basis of the image which is obtained after the contours of the image recorded by image recording means (8) have been determined. When three contour branches intersect the circumference of a bounded area, it is assumed that no growing point is present within said area.
摘要:
Driving system (1) containing at a minimum a first planetary coupling (A), equipped with a central wheel spindle (5), a planetary spindle (6) and an annular ring spindle (8), a first driving component (I) coupled to the central wheel spindle (5), a second driving component (D) coupled to the planetary spindle (6) a continuously variable transmission (2) with a primary axle (11) and a secondary axle (12) for the driving of a driving gear (1); and switchable couplings (P1, P2, M1, M2, V1, V2) which on the one hand are connected to the planetary spindle (6) and the annular ring (8) spindle and on the other hand are connected to the fixed surroundings (H) and the primary axle (11). By adjusting the switched states with the aid of the couplings (P1, P2, M1, M2, V1, V2), a large number of practical energy exchange paths, which can be increased in number by the fitting of a second planetary coupling (B) furnished with a central wheel spindle (5) coupled rigidly to the central wheel spindle (5) of the first planetary coupling, and furnished with a planetary spindle (7) coupled rigidly to the planetary spindle (6) of the first planetary coupling, and switchable couplings (M1, M2, V1, V2) which on the one hand are connected to the planetary spindle (5) and the annular ring spindle (7) of the second planetary coupling (B), and on the other hand are connected to a driving axle (4) of the second driving component (9), can be attained.
摘要:
Antibiotic active aqueous composition especially for application by injection in the veterinary science containing as the active antibiotic a complex of oxytetracycline and magnesium and polyvinylpyrrolidone as stabilisator and such a percentage of ethanolamine that the pH of the composition has a value from 7.0 - 9.5 and as a solvent for the antibiotic active complex glycofurol.