Abstract: A hinge assembly for a casement window including a track having a cam engaging portion defining a tri-lobular aperture, a sash arm pivotably and slidably coupled to the track, and a support arm pivotably coupled to the track on a first end and to the sash arm at the opposing end. An adjustable cam is operably connected through the support arm to engage the non-circular aperture within the track such that rotation of the adjustable cam selectively shifts the position of the support arm relative to the track to alleviate sash sag.

Abstract: The present invention is a collapsible fluid container for handling liquid. The collapsible fluid container has an interior volume for storing the liquid, which defines a main chamber and an auxiliary chamber connected to the main chamber. The auxiliary chamber is positioned to receive a substance. A fitment is sealed to the collapsible fluid container that defines a port communicating with the interior volume of the fluid container.

Abstract: The present invention is a method for delivering liquid that minimizes the formation of microbubbles in the liquid, and a system for the same. The method entails supplying liquid from a fluid container into a flow path. The liquid is delivered through the flow path to a downstream process while maintaining the liquid at a pressure that inhibits formation of microbubbles in the liquid.

Abstract: The present invention is a collapsible fluid container for handling liquid. The collapsible fluid container has an interior volume for storing the liquid, which defines a main chamber and an auxiliary chamber connected to the main chamber. The auxiliary chamber is positioned to receive a substance. A fitment is sealed to the collapsible fluid container that defines a port communicating with the interior volume of the fluid container.

Abstract: The present invention is drawn to a thermally and structurally stable, noncombustible paper, comprising a dominant amount of aluminosilicate refractory fibers and from 0.2% to 4% by weight of a polymeric binder. The refractory fibers can be substantially from 1 micron to 35 microns in width and from 1 cm to 15 cm in length, though other functional dimensions can be used. Optionally, from 0.1% to 5% by weight of viscose fibers and/or from 0.2% to 5% by weight of silicic acid aquagel can also be present. The papers of the present invention are mat-type papers that can be structurally stable at very high temperatures up to about 1400° C. or more.

Abstract: The present invention is drawn to a thermally and structurally stable, noncombustible paper, comprising a dominant amount of aluminosilicate refractory fibers and from 0.2% to 4% by weight of a polymeric binder. The refractory fibers can be substantially from 1 micron to 35 microns in width and from 1 cm to 15 cm in length, though other functional dimensions can be used. Optionally, from 0.1% to 5% by weight of viscose fibers and/or from 0.2% to 5% by weight of silicic acid aquagel can also be present. The papers of the present invention are mat-type papers that can be structurally stable at very high temperatures up to about 1400° C. or more.

Abstract: An absolute linear encoder includes an index channel and at least two counter channels. The spacing between markings on the index channel is constant, and the spacing between markings on the first and second channels is predetermined so that the positions of the markings in the first and second channels vary so as to provide a unique signature for each position along the encoder. The linear encoder includes quadrature channels to provide increased resolution and to determine the direction of translation. The encoder is provided with a detector unit to detect positions of the markings in each channel, and a processing unit to calculate an absolute position from the detected marking positions. A method of producing the absolute linear encoder includes selecting spacings for markers in the quadrature, index, first and second channels in order to provide a desired resolution and encoder length.

Abstract: The present invention discloses a method and apparatus for electronically confining an animal within one or more selected spaces within a selected area. Current pulses are directed around conducting perimeters surrounding the selected spaces. The animal to be confined is provided with a collar unit, which includes a sensor adapted to sense whether the animal approaches a conducting perimeter from inside the selected space or outside the selected space, and a correction unit adapted to provide correction to the animal in response to a sensor output. The portable unit reports to a central controller which selects a correction strategy, such as level of correction to be applied to the animal approaching the perimeter. The controller provides warnings to the user, including warnings for when the animal passes out of bounds, when the battery in the collar unit goes low and when the animal stays in a correction zone for too long.

Abstract: The present invention discloses a method and apparatus for electronically controlling the movement of one or more animals relative to a selected area. The selected area may be an exclusion area into which an animal is deterred from entering, or may be a confinement area from which the animal is deterred from leaving. The animal is provided with a collar unit, which includes a sensor adapted to sense the strength of electromagnetic signals generated by a generator located in the selected area, and a correction unit adapted to provide correction to the animal in response to a sensor output. The portable unit may report to a central controller which selects a correction strategy, such as level of correction to be applied to the animal approaching the perimeter of the selected area. The controller provides warnings to the user, including warnings for when the battery in the collar unit goes low and when the animal stays in a correction zone for too long.