Abstract: A machine and a method for precision labeling of containers such as cans for labeling top, bottom or sides, including labeling sides of containers with lids; side labels may have secondary labels, e.g., tax stamps, placed thereon.

Abstract: A plastic can has been disclosed which is designed to retain freshness of the contents and provide, during the lidding operation, an easy placement of the lid thereon; the can has vents which allow the lid to be placed thereon without pneumatic back pressure restraining the lid from properly seating on the can; at the same time, for high speed lid placement certain camming arrangements have been provided to facilitate the lid being placed on the can and being seated properly thereon; considerable improvements in retained content freshness have been observed.

Abstract: A sail and a method for constructing a sail or any pliable lifting surface where the lift for or the motive power therefor is wind.

Abstract: A solar collector water heater is provided in kit form suitable for installation by homeowner using a minimum of ordinary tools. The kit includes a rectangular insulation board serving as a baseboard, and a solar absorber plate mountable on the insulation board and including a heat exchanger with couplings for connection to a tank. A thermosiphon water tank is provided together with couplings for connecting to the heat exchanger. A main frame is assembled of a rear rail, a pair of side rails, and a front rail, all of extruded aluminum, using corner keys for adjoining adjacent ones of these rails at their ends. The rails include a generally cylindrical bead along their lengths. A front glazing panel and a pair of side glazing panels are provided with frames designed so that the side glazing panels are snap-fit mounted onto the side rails of the frame, and the front glazing panel is snap fit onto the front rail of the frame and onto the top rails of the side glazing panels.

Abstract: An element for doors or windows, which has panels spaced by a spacer forming a gas filled chamber therebetween, includes an automatically variable volume placed within the chamber; the automatically variable volume is formed by a peripheral spacer and a deformable flexible membrane integral with the spacer.

Abstract: A method for manufacturing a porous thin foil at least comprising a process for folding a first metallic plate having a large elongation percentage in half and putting a second metallic plate having a small elongation percentage between the folds of the folded first metallic plate, a process for cold-rolling a laminate of the folded first metallic plate and the second metallic plate put between the folds of the folded first metallic plate, and a process for separating a porous thin foil formed from the second metallic plate from the first metallic plate.The porous thin foil thus formed has numerous elongate fissures extending perpendicular to the direction of rolling, and hence the porous thin foil has a fibrous construction.

Abstract: An automatically operating palletizer is disclosed which included a vertical support column, a horizontally positioned support beam, and means for movably mounting the horizontal support beam on the support column for vertical movement relative to the support column. A horizontally extending product beam is movably mounted on the horizontal support beam and extends perpendicularly thereto. A product carrier is slidably mounted on the product support beam for movement along its length. Drive means are provided to drive the horizontal support beam and the product support beam to a plurality of vertical and horizontal positions relative to the support column, and also to drive the product carrier along the support beam. As a result the product carrier is positioned at any of a plurality of predetermined positions in a three dimensional volume to move products from one position, e.g. a pickup station, to any of a plurality of other predetermined positions.

Abstract: A method for constructing a sail or any pliable lifting surface where the lift for or the motive power therefor is wind and a sail as an article of manufacture.

Abstract: A process is described for the manufacture of ferrosilicon or silicon alloys containing strontium and having a low aluminum and calcium content, in which a strontium compound is introduced together with an alkaline earth metal, an alkaline earth metal-containing alloy or calcium carbide as reducing agent into the molten ferrosilicon or silicon. The process is distinguished by low industrial expense and good strontium yields.

Abstract: An improved hair curler device of a resilient outer sheath and a deformable shape retaining inner core embedded securely within the outer sheath; compositions for embedding deformable inner member within said outer sheath and an improvement in the outer envelope shape and texture for obtaining satisfactory hair curling properties.

Abstract: Cascaded dual-mode resonance cavities are separated by plates having each a cruciform iris therein, the arms of which have lengths determined by a direct and precise procedure starting from a conventional Butterworth prototype filter. The transfer function parameters are altered to change the filter response and the group delay performance is determined and compared to an ideal flat response for producing a penalty function signal from the difference in order to modify the parameters again in such direction that the penalty function signal is likely to be reduced. The process is repeated until the penalty function signal is minimum, whereby a compact structure is realized which provides an attenuation response having sharp cut-off slopes at the edges of the signal bandwidth together with a close to flat in-band group delay response.

Abstract: A needle selection device for use in a knitting machine having revolving needle carriers and including pivotable selectors that operate to bring one end of each selector into actuating relation with a respective needle. A jack is coupled to the needle and, depending upon the pivot position of the selector, moves between an active position to cause that needle to be selected for operation and an inactive preset position by which that needle is not selected. A spring is associated with the jack to bias the jack to its active position. The pivot position of the selector is electromagnetically controlled.

Abstract: A powder metallurgical method of producing metal bodies using spherical powder, produced by inert gas atomization, from magnetizable material with a particle size distribution closely approximating the so called Fuller curve for maximum density packing of spherical particles. Said powder is magnetized and filled into a form, which may take place before or after magnetization, said mixed and magnetized powder then sintered in said form with the exclusion of air, to produce a sintered body without communicating porosity.

Abstract: A fluid packaging arrangement comprises tubular side walls and end walls disposed at the ends thereof, forming a bottom and a top, wherein the top comprises thermoplastic material without a carrier material, is injection moulded to the outer edge of the tube along that edge and has a pouring spout, and the bottom is quadrangular and has triangular flaps which are folded over to lie against at least one adjacent panel. In order to provide such a packaging arrangement with a particularly advantageous bottom, the invention proposes that at least two mutually oppositely disposed triangular flaps of the bottom are folded inwardly into the plane of the bottom or outwardly on to the side wall, about the lower edge between the bottom and the side wall, and fixed in that position.

Abstract: A structure comprising a cascade of dual mode resonance cavities wherein each cavity has a pair of tuning screws located at 90.degree. to each other in a sectional plane of the cavity and a coupling screw located at 45.degree. to the tuning screws for coupling the two resonances supported by the cavity. Each cavity is coupled to the adjacent cavity by means of a coupling iris set at a determined angle relative to the angular position of the tuning screws of the cavity and the adjacent cavity is positioned at a determined angle relative to the angular position of the coupling iris which couples said cavity to the former one.

Abstract: Improved coating and method of forming a nondewettable coating in a reactive carbon monoxide atmosphere wherein a small portion of palladium, platinum or mixture thereof is added to the coating mixture before the mixture is applied to the substrate. Alternatively, in the case of electrolytic deposition, a thin layer of palladium, platinum or mixture thereof is, e.g. electrolessly or by sputtering or silkscreening, deposited on a substrate before a tin or tin alloy coating is deposited, such as by sputtering, silkscreening, etc. The reaction temperature required to form a nondewettable bond is reduced or increased depending on the tin alloy content, but it appears that if platinum or palladium is participating in the reaction for the same alloy, the temperature for achieving the bond appears to be reduced.

Abstract: In this leg-rest, which consists of a fixed housing (9), able to be secured to a luggage rail (7) of a chair, and of four flaps (10, 11, 12, 13) articulated to each other, the flap (10) which is pivotable on the housing (9) is in addition linked to the latter by two pneumatic jacks (34) which hold the said flap (10) in an automatic and permanent manner either in a folded (10') or opened out position.Especially applicable to aeroplane chairs.

Abstract: A process and apparatus for continuous copper smelting, slag conversion, and production of blister copper in the same furnace by enriched oxygen containing gas injection.

Abstract: A process for converting, into lighter viscosity products, heavy fractions from petroleum or other hydrocarbon refining, e.g. asphaltenes; catalysts especially suitable therefor and a process for this conversion have been disclosed; by further upgrading, the obtained products can be usefully employed as fuels and the like.