摘要:
A chest ironer having a chest, a cylinder, displacement means for displacement of the chest and the cylinder relatively each other, and rotation means for rotation of the cylinder around an axis of rotation. The chest has a curved metal plate with a concave side which faces the cylinder and a convex side opposite the concave side. The chest ironer further includes at least one induction arrangement for heating of the metal chest. The induction arrangement includes at least one electrical conductor arranged electrically isolated from the chest at the convex side of the chest, the at least one electrical conductor being connectable to a high frequency power source.
摘要:
The outside convex surface of the bent plate forming the trough of a rotating cylinder type ironing machine is carved with two grooves which run parallel to its bending axis and divide the trough into three equal curved sectors. Each of these grooves providing, by reduction of the thickness of the said plate, an axis of less resistance of the latter to bending, such that the adjustable supports of the trough against the outer lining wrapping the rotating cylinder of the machine by the slight bending of the trough occurring along each of the said grooves, regardless of the temperature and the expansion of the trough.
摘要:
Continuous pressing machine provided with a heating cylinder and at least one pressing bed member having an arched concave surface facing said cylinder. While turning on its own axis, the axis of the cylinder moves with a planetary motion around the geometrical center of an assumed cylindrical surface a portion of which is defined by the arched concave surface of the bed member so that the cylinder rolls upon the arched concave surface of the bed member without slip. The bed member is urged toward the cylinder under a predetermined pressure. The cylinder and the bed member are maintained at a predetermined temperature during the operation. A fabric is fed into a space between the cylinder and the bed member.
摘要:
PROCESS FOR THE PREPARATION OF E-AMINOCAPROIC ACID, EAMINOCAPROAMIDE, OR MIXTURES THEREOF IN HIGH YIELD WHICH CAN BE CONVERTED INTO E-CAPROLACTAM, BY CONTACTING 2NITROCYCLOHEXANONE, 2 - NITROCYCLOHEXEN - 1 - O1 OR MIXTURES THEREOF WITH HYDROGEN IN AN AQUEOUS MEDIUM OF PH 4.5-13 AT A TEMPERATURE RANGING FROM 5 TO 220* C. IN THE PRESENCE OF AN ACTIVE HYDROGENATION CATALYST, PREFERABLY IN THE PRESENCE OF AN AMMONIUM ION, SUCH AS AMMONIA AND AMMONIUM SALTS OF ORGANIC OR INORGANIC ACIDS.