Abstract: An apparatus for manufacturing strengthened glass containers, and more particularly the construction and operation of a bottom cooler in an apparatus for thermally strengthening glass containers in a glass container manufacturing line at a location intermediate the hot end and the cold end. Glass containers formed at an I.S. machine are conveyed through a special tempering Lehr that heats them uniformly to a high temperature that is short of temperatures at which they may become deformed. Subsequently, the glass containers are rapidly thermally strengthened in a cooling station in which the outer and inner surfaces including all areas of the glass containers are simultaneously cooled to a temperature below the Strain Point of the glass used in the glass containers, with the bottom coolers being used to cool the bottoms of the glass containers.

Abstract: An apparatus for manufacturing strengthened glass containers, and more particularly the construction and operation of a bottom cooler in an apparatus for thermally strengthening glass containers in a glass container manufacturing line at a location intermediate the hot end and the cold end. Glass containers formed at an I. S. machine are conveyed through a special tempering Lehr that heats them uniformly to a high temperature that is short of temperatures at which they may become deformed. Subsequently, the glass containers are rapidly thermally strengthened in a cooling station in which the outer and inner surfaces including all areas of the glass containers are simultaneously cooled to a temperature below the Strain Point of the glass used in the glass containers, with the bottom coolers being used to cool the bottoms of the glass containers.

Abstract: A mechanism for delivering a cooling fluid to the interior of a formed bottle has an upper cooling tube assembly secured on a vertical post. The upper cooling tube assembly has a plenum chamber having a bottom wall and at least one vertical cooling tube is mounted on its bottom wall. The cooling tube is mounted on the plenum chamber with a quick release mechanism.

Abstract: A mechanism for delivering a cooling fluid to the interior of a formed bottle has an upper cooling tube assembly secured on a vertical post. The upper cooling tube assembly has a plenum chamber having a bottom wall and at least one vertical cooling tube is mounted on its bottom wall. The cooling tube is mounted on the plenum chamber with a quick release mechanism.

Abstract: A pushout mechanism includes a pusher finger assembly which utilizes air jets to facilitate the location of bottles with the pockets defined by the fingers. The air jets are defined by in a projecting post in an orifice member which can be quickly released from the arm of the finger. The location of the air jet can, accordingly, be quickly adjusted by substituting an orifice member having a shorter or longer post.

Abstract: A method of cutting planar material with a controlled cutting machine having a cutting tool with a tool tip includes performing a cutting test on various planar materials with the cutting machine under selected cutting conditions which produce deflection forces on the cutting tool due to the interaction of the cutting tool and materials so as to cause the tool tip to offset and move along deviated or offset cutting paths relative to desired cutting paths, and determining compensating offsets in order to align and coincide the actual cutting paths with the desired cutting paths A schedule of the compensating offsets to align and coincide the actual cutting paths with the desired cutting paths is established as determined by the cutting tests. The schedule is to be repeatedly used thereafter for cutting planar material having cutting conditions associated with the schedule.

Abstract: An apparatus for controlling a heat source of a hot water system includes a power circuit for selectively providing power to the heat source, the power circuit having an ON state wherein power is provided to the heat source and an OFF state wherein power is not provided to the heat source; a sensor for sensing water temperature of water in the hot water system and for operating the power circuit in the ON state when the water temperature is below a set desired temperature; and elements, operatively associated with the power circuit for modulating the power circuit whereby overshoot of the water temperature above the set desired temperature is inhibited.

Abstract: An anti-scald valve including a housing including a fluid flow inlet end and a fluid flow outlet end. A first valve component and a second valve component positioned in the housing between the inlet end and the outlet end. At least one of the first valve component and the second valve component allow fluid flow therethrough, wherein the first valve component includes a first surface for sealably mating with a second surface of the second valve component for cutting off fluid flow at a fluid temperature falling within a predetermined fluid temperature range.