Abstract: A method of use of a thermal battery HVAC system comprising receiving an HVAC input fluid. exchanging heat with the HVAC input fluid to generate a climate-controlled air output and a liquid refrigerant. receiving one or more fluid inputs with a fluid management assembly. storing a portion of the one or more fluid inputs in one or more fluid containers. sending a portion of the one or more fluid inputs out of the fluid management assembly as one or more fluid outputs. managing the one or more fluid inputs and the one or more fluid outputs with a controller application in a controller. assessing a fluid temperature and a fluid flow rate for a portion of the one or more fluid inputs and the one or more fluid outputs. and selectively sending the HVAC input fluid at an optimal temperature from the one or more fluid inputs.

Abstract: A sound absorbing panel assembly comprising the woven basalt material. The sound absorbing panel assembly comprises a height, a width, a length, a cover and an absorbent panel. The cover comprises a woven basalt material. The absorbent panel comprises a sound absorbent acoustic panel. The absorbent panel is covered by the cover.

Abstract: A sound absorbing panel assembly comprising the woven basalt material. The sound absorbing panel assembly comprises a height, a width, a length, a cover and an absorbent panel. The cover comprises a woven basalt material. The absorbent panel comprises a sound absorbent acoustic panel. The absorbent panel is covered by the cover.

Abstract: An absorbing system for disrupting short and long sound energy wavelengths. The absorbing system comprises a two hanging bars, a plurality of hanging straps, a suspended mass assembly. The suspended mass assembly hangs from the two hanging bars with the plurality of hanging straps. The suspended mass assembly comprises a suspended absorbing mass. The suspended absorbing mass comprises a cover and an absorptive portion. The cover encases and holds the absorptive portion. The suspended absorbing mass comprises a plurality of depths between a top point and a bottom point. The plurality of depths comprise a minimum depth and a maximum depth.

Abstract: A sound absorbing panel for managing acoustic environments with desired durability, stiffness and advantageous characteristics for self-supporting sound-absorbing panels intended to be attached to indoor walls and ceilings of buildings. The sound absorbing panel comprising a height, a width, a length and a cover. The sound absorbing panel comprising materials characterized by an inner core comprising a core density, a core binder and a thickness. The core density is between two and a half and four and a half pounds per cubic-foot. The core binder is between one and three-fourths and two and three fourths percent. The thickness comprises a thickness between 35-45 mm. The cover comprises a cover weight. The cover weight is between one quarter and one half ounces per foot.

Abstract: An absorbing system for disrupting short and long sound energy wavelengths. The absorbing system comprises a two hanging bars, a plurality of hanging straps, a suspended mass assembly. The suspended mass assembly hangs from the two hanging bars with the plurality of hanging straps. The suspended mass assembly comprises a suspended absorbing mass. The suspended absorbing mass comprises a cover and an absorptive portion. The cover encases and holds the absorptive portion. The suspended absorbing mass comprises a plurality of depths between a top point and a bottom point. The plurality of depths comprise a minimum depth and a maximum depth.

Abstract: A sound absorbing panel for managing acoustic environments with desired durability, stiffness and advantageous characteristics for self-supporting sound-absorbing panels intended to be attached to indoor walls and ceilings of buildings. The sound absorbing panel comprising a height, a width, a length and a cover. The sound absorbing panel comprising materials characterized by an inner core comprising a core density, a core binder and a thickness. The core density is between two and a half and four and a half pounds per cubic-foot. The core binder is between one and three-fourths and two and three fourths percent. The thickness comprises a thickness between 35-45 mm. The cover comprises a cover weight. The cover weight is between one quarter and one half ounces per foot.

Abstract: A variable acoustic system for selectively controlling acoustic properties of an environment. Said variable acoustic system comprises a two side portions, a back portions and a variable expansion assembly. Said variable acoustic system further comprises a shell and a plurality of absorbers. Said variable acoustic system is configured to selectively transition through a one or more configurations. Said one or more configurations comprises at least a closed configuration and an open configuration. Said closed configuration comprises said two side portions closed with said shell exposed. Said open configuration comprises said two side portions open with a portion of said plurality of absorbers exposed. Said shell configured to reflect more acoustic energy than said plurality of absorbers. Said two side portions comprise a first side portion and a second side portion. Said two side portions each comprise at least an outer portions and a back absorbers.

Abstract: A sound absorbing panel assembly comprising the woven basalt material. The sound absorbing panel assembly comprises a height, a width, a length, a cover and an absorbent panel. The cover comprises a woven basalt material. The absorbent panel comprises a sound absorbent acoustic panel. The absorbent panel is covered by the cover.

Abstract: A variable acoustic assembly comprising a housing and a one or more absorbing pads. The housing contains the one or more absorbing pads, a one or more doors, a one or more rear brackets, and a one or more hinges. The one or more doors attach to the one or more rear brackets with the one or more hinges. The one or more doors are configured to selectively open and selectively close between an open configuration and a closed configuration by rotating on the one or more hinges. The variable acoustic assembly having a closed width in the closed configuration and an open width in the open configuration. With the one or more doors in the open configuration, a portion of the one or more absorbing pads are exposed outside of the housing.

Abstract: A variable acoustic system for selectively controlling acoustic properties of an environment. Said variable acoustic system comprises a two side portions, a back portions and a variable expansion assembly. Said variable acoustic system further comprises a shell and a plurality of absorbers. Said variable acoustic system is configured to selectively transition through a one or more configurations. Said one or more configurations comprises at least a closed configuration and an open configuration. Said closed configuration comprises said two side portions closed with said shell exposed. Said open configuration comprises said two side portions open with a portion of said plurality of absorbers exposed. Said shell configured to reflect more acoustic energy than said plurality of absorbers. Said two side portions comprise a first side portion and a second side portion. Said two side portions each comprise at least an outer portions and a back absorbers.

Abstract: A sound absorbing panel for managing acoustic environments with desired durability, stiffness and advantageous characteristics. A sound absorbing panel comprising a height, a width, a length, and a cover. A sound absorbing panel comprising materials characterized by a core density and a core binder percentage. A sound absorbing panel comprises primarily a Rockwool mat. Said core density is between 2.5-4.5 pounds/cubic-foot. Said core binder percentage is between 1.75-2.75 percent. A Rockwool mat weighs between 0.25-0.5 oz. A Rockwool mat comprises a thickness between 35-45 mm.

Abstract: A variable acoustic assembly comprising a housing and a one or more absorbing pads. The housing contains the one or more absorbing pads, a one or more doors, a one or more rear brackets, and a one or more hinges. The one or more doors attach to the one or more rear brackets with the one or more hinges. The one or more doors are configured to selectively open and selectively close between an open configuration and a closed configuration by rotating on the one or more hinges. The variable acoustic assembly having a closed width in the closed configuration and an open width in the open configuration. With the one or more doors in the open configuration, a portion of the one or more absorbing pads are exposed outside of the housing.

Abstract: The instant art comprises a bracket that can be easily broken down into a substantially flat sheet, and a panel, both of relatively small volume, thereby enabling easy storage and/or transport. The combination is easily installed or removed and the panel is easily attached to the bracket and/or removed from the bracket. Said combination may modify the acoustical properties of an area.

Abstract: A portable and storable device for acoustic modification with segments foldable back upon each other.

Abstract: An adjustable sound panel having a sound diffusing element and a sound absorbing element.

Abstract: A booth for confining and acoustically isolating musical drum instruments and musicians therefor has a rear wall, front wall assembly having a number of plastic windows interconnected in a polygonal path, and a ceiling member. The windows are supported by pedestal blocks and secured in place by vertically opposed troughs in the ceiling member and pedestal blocks.

Abstract: An economically operated low cost wheeled vehicle that accommodates a single driver occupant is propelled by power provided by a controllable combination of pedaling action of the driver, an internal combustion engine and an electric motor. The vehicle is elongated upon a center axis between a front extremity and a rear extremity having a single, axially centered wheel that drives the vehicle.

Abstract: An acoustic assembly including a thin sound absorbing panel supported by foldable mounting brackets is adapted to be mounted upon the walls of an indoor listening enclosure. The space behind the panel functions as an acoustic diffusion chamber which augments the acoustic performance of the panel. A number of such assemblies are employed in a manner such that the panels are offset from the wall and downwardly angled.

Abstract: Apparatus having four pivotably interconnected sides of slidably adjustable length is provided for conforming to the size and configuration of quadrilateral shapes to permit replication of the shapes upon a flat surface or within an aperture. Threaded bolts equipped with wing nuts permit adjustments in the lengths and angular relationships of the sides.