摘要:
A device for brewing coffee including a basket for retaining coffee grounds, the basket having an opening to receive water at a user-selected temperature for contacting the coffee grounds within the basket. A control valve is provided for controlling the discharge of brewed coffee from the basket only after all of the water intended to be brewed has steeped within the coffee grounds.
摘要:
A method of brewing a coffee beverage by combining a dose of granulated coffee and water and maintaining the granulated coffee in the water for a brew time. The volume of water employed in practicing the method is a function of the dose of granulated coffee and the brew time is a function of the percent extraction of coffee from the dose of granulated coffee and a function of the percent of total dissolved solids derived from the dose of granulated coffee.
摘要:
A device for brewing coffee. The device includes a microprocessor, a user actuated controller for interfacing with the microprocessor, a tank for retaining water and a heating element for selectively heating the water. The device further includes a brewing basket for receipt of water from the tank, and a cone valve located in a dispersing end of the brewing basket. The microprocessor dictates a measured quantity of water to be delivered to the brewing basket in conjunction with a measured amount of ground coffee for brewing. In a preferred embodiment, a multichannel valve is employed together with a suitable pump for controlling fluid flow as dictated by the microprocessor.
摘要:
An apparatus including a platform having a surface secured to at least one leg, and leveling apparatus secured to the platform providing an indication of level about at least two axes. A method of positioning the apparatus includes the steps of positioning an end point of a first leg on a fiduciary point; setting a height of a mounting platform by extending said first leg; positioning an end point of a second leg to engage a surface; leveling the mounting platform on a first axis; positioning an end point of a third leg to engage said surface; leveling the mounting platform on a second axis; and re-positioning said first leg so that said end point is in a desired position.
摘要:
An Anchor Point is presented for anchoring a tube or the like to the body. The anchors are long lasting and improve patient mobility. In one embodiment the Anchor Point consists of two identical self adhesive flat components. At the proximal end, each Anchor Point component has an interrupted patch that adheres to the skin. A tab is provided from the center of each patch. At the distal end, the tabs wrap around the tube to be anchored. The tabs stick to each other and the tube leaving no adhesive exposed. Assembly may be by the patient, a practitioner, or may be factory assembled. Tension on the tube is transferred through the tab to the patch center. The forces on the patch are then substantially in shear and so the tension does not peel the patch free.
摘要:
An extendable edge reference tool is disclosed. A first segment having a extending end and a receptacle end is provided. The receptacle end includes a coupling mechanism for joining a second segment using an over-center locking force to secure said second segment to said first segment. This tool provides for a useful continuous reference edge over extended distances through adjoining segments. Each segment is suitably compact to be easy stowed. The segments are useful individually. The segments can be joined to extend tool to lengths useful in common construction tasks.
摘要:
An extendable edge reference tool is disclosed. A first segment having a extending end and a receptacle end is provided. The receptacle end includes a coupling mechanism for joining a second segment using an over-center locking force to secure said second segment to said first segment. This tool provides for a useful continuous reference edge over extended distances through adjoining segments. Each segment is suitably compact to be easy stowed. The segments are useful individually. The segments can be joined to extend tool to lengths useful in common construction tasks.
摘要:
A method and apparatus are presented for a laser tool used for direct indication of a level surface. This embodiment may also be used to transfer a level elevation from one level surface to a neighboring surface. The device may also be used to indicate the degree of flatness of a surface by direct observation. An alternative embodiment can provide a direct indication of plumb surfaces.
摘要:
An extendable edge reference tool is disclosed. A first segment having a extending end and a receptacle end is provided. The receptacle end includes a coupling mechanism for joining a second segment using an over-center locking force to secure said second segment to said first segment. This tool provides for a useful continuous reference edge over extended distances through adjoining segments. Each segment is suitably compact to be easy stowed. The segments are useful individually. The segments can be joined to extend tool to lengths useful in common construction tasks.
摘要:
A family of vehicles is presented which exploit dynamic controls to stabilize in-line two wheeled vehicles. The stabilization results in improved safety at high speeds and on uncooperative surfaces. Stabilization affords balance at zero speed without auxiliary support means. Transformational wheel base length affords high visibility at low speeds and low drag at high speeds. In wheel chair configurations transforming wheel base length allows navigation up and down stairs.