Abstract: The present invention relates to a delivery package (30) of maxi bags (10) and a method for packing maxi bags into a delivery package (30). A delivery package (30) consists of maxi bags (10) placed overlappingly one top of the other, said bags being rolled around a rolling core (20) into a roll package. The edge portions of the maxi bags (10) have been folded prior to being conducted to a rolling core (20) so that in longitudinal direction the maxi bags (10) are essentially of equal thickness, whereby in each maxi bag layer of a delivery package (30) the undesired thickness of the thick handle part of the lifting loop structure (13) of the maxi bags (10) has been made uniform in order to produce a stable delivery package (30).

Abstract: The invention concerns a method for packaging of bulk goods into a unit-load package and a unit-load package for bulk goods. The unit-load package consists of an inner package (11) and of an outer package (16). The inner package (11) is an inner sack made of a flexible material, which has been placed on a base (13) for the time of filling with bulk goods, whereby, during the filling, the inner package (11) is shaped substantially as parallelepiped. The outer package (16) is an outer package which is made of a plastic material and which surrounds the inner package (11) tightly and gives it adequate stability.

Abstract: A portable bag formed from a tubular blank of stitchable material includes an upper part provided with a carrying member, such as a carrying aperture or the like, a mantle and a bottom. In one embodiment, the upper part of the bag is formed by placing a reinforcing patch on an upper end region of the blank and folding the upper end region of the blank over itself as least one time to form at least two overlying fold regions with the reinforcing patch interposed between the at least two fold regions, and stitching a seam across the overlying fold regions and the reinforcing patch interposed therebetween to close the upper part of the bag.

Abstract: A flexible container for transporting and storing bulk goods, preferably arranged so as to be liftable by its upper end, is constructed from a tubular blank so as to include a shell, a bottom and a filling aperture, the pleats being formed in the shell having lower parts which are folded so as to be coplanar with the container bottom. In order to both strengthen the relatively weak region of the container bottom and to enable the manufacture of the container in an automated fashion, the tubular container blank is closed by a bottom seam located substantially in the central region of the container bottom and the upper plane of each pleat is folded into the plane of the container bottom and affixed to the lower plane of the respective pleat by a connecting seam.

Abstract: A plastic bag to be carried in the hand and a method for manufacturing the plastic bag are disclosed. The plastic bag comprises a top part, a jacket part and a bottom part. The top part is provided with a carrying aperture or the like and the bottom part is provided with a filling valve or the like by which the plastic bag can be filled with bulk material. The top part of the plastic bag is formed by a transverse seam and a reinforcing patch attached to one side of the upper end of the bag whereby the top part includes three material plies. A reinforcing patch can be attached to both sides of the upper end of the bag so that the top part is constituted by four plies.

Abstract: A valve actuator for a dosing pump for a paint toning machine, wherein the dosing pumps (3) are mounted in a sled movable with respect to the frame of the machine and a dosing mechanism (21-24) displacing the pistons (4) of the dosing pumps and an actuator rotating the valves (8) of the dosing pumps are mounted in the frame. The actuator comprises a crank (13) mounted rotatably in the frame and two cam rods (15, 16) which are mounted pivotally in the frame and of which one (15) is located in the path of movement of the crank and the other (16) is provided with a transfer mechanism (26) for transferring the cam rod optionally into and out of the path of movement of the crank.

Abstract: An apparatus for assembling a shadow mask and panel of a picture tube of a television receiver, said mask and panel being provided with fixing members engaging each other in a fixed relative position of the mask and panel. The apparatus is provided with separate supports for the mask and panel, one of said supports being made as a floating plate movable relative to the other fixed support parallel to its plane and also perpendicularly to said plane and, in addition, rotatable around an axis perpendicular to said plane. The floating plate is connected to mechanical means for moving the plate relative to the fixed support. In this way, the mask and panel may be positioned only roughly in register on the apparatus, whereby mechanical moving of the floating plate brings the mask and panel in such a relative position that their fixing members automatically engage each other.

Abstract: A method for the recovery of sulphur compounds, volatile alcohols such as methanol, as well as by-products such as turpentine and the like, which are formed in connection with pulping, from the blow-expansion condensates from the evaporating series of a digestery, from turpentine mother liquors, or from other liquids in a separate treatment unit. The liquids are treated in a vacuum stripping unit by means of a proportion of secondary steam which is obtained from the last step of a multi-stage evaporating plant. The excess of secondary steam is condensed by means of indirect condensation in a first surface condenser, whose exhaust vapors, together with the vapors leaving the stripping unit and with gases that are to be removed from the evaporating steps, are condensed by means of indirect condensation in a second surface condenser.

Abstract: An apparatus for portioning of solid vegetable raw material from a storage space into a reactor under pressure. A sluice space closed by an upper and a lower slide type gate is provided between the storage space and the reactor for supplying the material into the reactor through the sluice space. Each gate comprises a chamber and a slide slideably provided therein for alternately opening and closing the connection between the storage space and the sluice space and the connection between the reactor and the sluice space respectively. The chamber of the slide chamber of the lower gate is connected at that end, which is positioned remote from the sluice space, by a pressure levelling channel to the storage space and the chamber of the slide chamber of the lower gate is at the corresponding end connected by a further pressure levelling channel to the sluice space.

Abstract: A continuous method for the decomposition of a raw-material that contains polysaccharides by means of acid hydrolysis. The raw-material is hydrolyzed continuously in one reactor as two steps. In the first step, the hydrolysis is run in the upper part of the reactor in a vapor phase, whereby pentosans are decomposed mainly into furfural, acetic acid, methanol, and acetone, and hexosans are decomposed into disaccharides and trisaccharides. In the second step, the hydrolysis is run in the bottom part of the reactor in a liquid phase, whereby the disaccharides and trisaccharides obtained in the first step are decomposed into monosaccharides and into saccharic and fatty acids.