Abstract: The invention relates to an upper receiver for a firearm, comprising a supporting part, which supports a barrel bushing for receiving a barrel, a guide for a longitudinally movable breech carrier, and an anchor for a sight. The guide for the breech carrier is formed on the underside of a rail block preferably made of metal which has the anchor for the sight on its upper side, and the supporting part is also preferably made of metal and mounted both to the barrel bushing and to the rail block via removable fasteners.

Abstract: The invention relates to an upper receiver for a firearm, comprising a supporting part, which supports a barrel bushing for receiving a barrel, a guide for a longitudinally movable breech carrier, and an anchor for a sight. The guide for the breech carrier is formed on the underside of a rail block preferably made of metal which has the anchor for the sight on its upper side, and the supporting part is also preferably made of metal and mounted both to the barrel bushing and to the rail block via removable fasteners.

Abstract: The invention relates to a method for producing a gun barrel by cold forging a cylindrical blank in a barrel hammering machine, which has a plurality of forging hammers distributed around the circumference of the blank and acting radially on the blank, wherein forging hammers having ribs parallel to the longitudinal axis of the blank are used in order to forge longitudinal grooves in the blank during the cold forging.

Abstract: The invention relates to a method for producing a gun barrel by cold forging a cylindrical blank in a barrel hammering machine, which has a plurality of forging hammers distributed around the circumference of the blank and acting radially on the blank, wherein forging hammers having ribs parallel to the longitudinal axis of the blank are used in order to forge longitudinal grooves in the blank during the cold forging.

Abstract: The invention relates to a firearm and a component carrier therefor. The firearm has a barrel and a breech. The component carrier comprises a grip portion for receiving at least a portion of the barrel, a housing portion for receiving at least the breech, and a coupling member in a transition zone between said two portions for coupling the barrel with the breech. The grip portion is separated into a support part radially supporting the barrel, and a spacer part keeping the support part axially spaced from the coupling member. The spacer part is configured to receive the barrel with radial clearance.

Abstract: The invention relates to a firearm and a component carrier therefor. The firearm has a barrel and a breech. The component carrier comprises a grip portion for receiving at least a portion of the barrel, a housing portion for receiving at least the breech, and a coupling member in a transition zone between said two portions for coupling the barrel with the breech. The grip portion is separated into a support part radially supporting the barrel, and a spacer part keeping the support part axially spaced from the coupling member. The spacer part is configured to receive the barrel with radial clearance.

Abstract: Methods and apparatus for forming preportioned dough units utilizing a forming grid having at least one non-round formation apertures allowing a sheet of dough to be cut so as to substantially eliminate dough waste while providing generally equivalent dough unit portion sizes. The forming grid include one or more formation portions extending from a formation surface. Each formation portion can include an access aperture allowing an ejection member to be slidably inserted through a formation throughbore whereby a proportioned dough unit is ejected from the forming grid. The forming grid can include a peripheral retainer ring to constrain dough as the dough units are formed. The forming grid can be used to cut a dough sheet that has been previously extruded or placed within a packaging tray. Ultrasonic energy can be utilized with the forming grid to further promote cutting and dough release.

Abstract: Methods and formulations for forming a rolled cookie dough configuration for shipment, display and storage. The rolled configuration can be frozen and/or refrigerated and be subsequently unrolled prior to use. The cookie dough can be formulated so as to unroll into a flat sheet configuration without cracking, breaking and/or sticking together. When unrolled, the flat sheet configuration can be sliced/cut with cookie cutters to create specially shaped cookie units for baking. Excess dough can be trimmed and rerolled for further cutting with a cookie cutter.

Abstract: A low or no sugar sweet roll product or intermediate is provided wherein at least a portion of the sweetness of the sweet roll product is provided by a non-nutritive sweet flavorant provided in combination with at least one sugar alcohol having a molecular weight less than about 350. Additionally, specific formulations of non-nutritive sweet flavorant with defined sugar alcohols and/or polydextrose are provided when the non-nutritive sweet flavorant and sugar alcohol is in the filling component or the icing component of the sweet roll product or intermediate.

Abstract: A dispensing apparatus is provided suitable for dispensing at least first and second components in desired ratios especially for multi-component packaged food products. The apparatus comprises a hopper having an outlet at its lower end and a first auger having a hollow shaft disposed within the hopper having component conveying flights and a drive means for rotating the auger. A first component is conveyed by the auger flights and dispensed at an outlet while a second component is conveyed though a hollow shaft of the auger. The apparatus can include a second rotationally driven auger that is positioned within the hollow shaft of the first auger having conveying flights. The second component can be conveyed via the second auger within the hollow shaft. The second auger's shaft also can be hollow whereby a third component can be conveyed through the second hollow shaft of the second auger.

Abstract: The invention relates to a valve rotator having an annular body in which are circumferentially provided several ball pockets having inclined ball races and in which a ball and a tangential spring are located in each case. In a rest position, the tangential springs press the balls at an upper point of the inclined ball races. An annular cover is also provided, which is rotatable and axially displaceable relative to the body. There is also an axial spring device between the body and the cover, the axial spring device pressing them apart axially in the rest position and if a valve spring tension is applied the body and the cover are pressed axially against one another and the balls roll along the ball races to a lower point. There is a clearly defined rotation between the body and the cover. A drastic reduction of wear is brought about in that the axial spring device is spaced from the balls and on one axial side of the axial spring device is provided a pivot bearing. The balls are in contact with the cover.

Abstract: The invention relates to a valve rotator having an annular body in which are circumferentially provided several ball pockets having inclined ball races and in which a ball and a tangential spring are located in each case. In a rest position, the tangential springs press the balls at an upper point of the inclined ball races. An annular cover is also provided, which is rotatable and axially displaceable relative to the body. There is also an axial spring device between the body and the cover, the axial spring device pressing them apart axially in the rest position and if a valve spring tension is applied the body and the cover are pressed axially against one another and the balls roll along the ball races to a lower point. There is a clearly defined rotation between the body and the cover. A drastic reduction of wear is brought about in that the axial spring device is spaced from the balls and on one axial side of the axial spring device is provided a pivot bearing. The balls are in contact with the cover.