摘要:
@ Method and an apparatus for the chlorination of a fibrous material (12), particularly wool and the like, in which a solution (11) of free chlorine in water, which is contained in the bowl (2) of a suction drum (1) of conventional construction, is sucked through the material (12) while the latter is passed around the lower half of perforated hollow cylinder (3). The suction in the bore of cylinder (3) is effected by an impeller (7) which is operative in a concentrically disposed tube (6). Solution (11) is obtained by dispersing the chlorine gas in it in the form of small bubbles by means of a mesh (15) which has appertures (16) and which is provided over the free end of a chlorine gas delivery tube (13). Mesh (15) is located one to two cm above shaft (8) of impeller (7) at a point located on that side of the apparatus where impeller (7) causes extensive turbulance in the solution to ensure that the chlorine is substantially completely dissolved in the solution.
摘要:
A method of treating a continuously travelling belt-like article (1) with various processes in a tightly closed treatment chamber, comprising the steps of: introducing the belt-like article (1) horizontally into the treatment chamber; guiding the introduced belt-like article (1) up and down in a meandering path between an upper guide roller (2) and a number of successive drive rollers (3) in the treatment chamber while the belt-like article (1) is being treated with the various processes, the guiding including firstly directing the belt-like article (1) upwards via the first drive roller (2), twisting the belt-like article (1) by 90° in one direction, winding the belt-like article (1) around the upper guide roller (2), then directing the belt-like article (1) downwards and winding around the second drive roller (3), secondly directing the belt-like article (1) upwards again, twisting the belt-like article (1) by 90° in a direction opposite to the one direction, winding around the guide roller (2), then directing the belt-like article (1) downwards and winding around the third drive roller (3), and repeating the same sequentially in connection with the subsequent drive rollers (3); and discharging the treated belt-like article (1) horizontally out of the treatment chamber.
摘要:
Die Erfindung betrifft ein textiles Betonbewehrungsgitterelement, eine Vorrichtung zur Herstellung eines derartigen Betonbewehrungsgitterelements sowie ein Verfahren zur Herstellung des Betonbewehrungsgitterelements mit einer derartigen Vorrichtung.