Dehlsen Associates, LLC

Aquantis, Inc.

Purnell, LLC

Ecomerit Technologies LLC

James Brenton Dehlsen

James G P Dehlsen

Alexander Jacques Fleming

Matthew B Brown

Geoffrey F Deane

Brita Womack

Alex Fleming

James G Dehlsen

The present invention provides a garment comprising a soft, knit tank top with a built-in, floating bra. The bra cups and front bridge are constructed with the same fabric as the tank top. Bra cups connect to the tank top partially along front neckline and are double-layered to provide space for removable and inter-changeable sized inserts for different levels of coverage. A floating back panel is made with a single-layer of compression fabric to provide tension support and anchor the front. The straps of the tank top are double-layered shell fabric and connect at a top of the shoulder to wide, flat-lock stitched vertical back bra straps made with compression fabric. This tank top with built-in bra support is a bra replacement worn as a stand-alone top garment or a layering piece underneath outer layers.

Women's tank top with built-in breast support

An underwater apparatus for generating electric power from ocean currents and deep water tides. A submersible platform including two or more power pods, each having a rotor with fixed-pitch blades, with drivetrains housed in pressure vessels that are connected by a transverse structure providing buoyancy, which can be a wing depressor, hydrofoil, truss, or faired tube. The platform is connected to anchors on the seafloor by forward mooring lines and a vertical mooring line that restricts the depth of the device in the water column. The platform operates using passive, rather than active, depth control. The wing depressor, along with rotor drag loads, ensures the platform seeks the desired operational current velocity. The rotors are directly coupled to a hydraulic pump that drives at least one constant-speed hydraulic-motor generator set and enables hydraulic braking. A fluidic bearing decouples non-torque rotor loads to the main shaft driving the hydraulic pumps.

Method of controlling depth of a buoyant submersible apparatus in a fluid flow

A power-generating device located in or on the surface of the ocean for generating power utilizing the energy in ocean wave motion. The device is moored to the bow and stern at &#x2dc;45&#xb0; to incoming ocean waves, and with a yawing capability to adjust to change in wave direction. The device delivers power to a shore grid via a submarine cable from a generator. A rotational driving torque to the generator is produced by two long counter-rotating drive tubes, which are held by bearings in the bow hull and the stern hull of the device. As an alternative, hydraulics may be employed for energy capture and power smoothing and used to provide the rotational torque through a hydraulic motor to drive a generator. The main body is partially submerged and has multiple pod floats connected to the structure by rocker arms with bearings through which the drive tubes pass or double-acting hydraulic rams between the arms and the main body, which capture energy through pod displacement and store it in accumulators. Rotary torque of the drive tubes is produced when the pods move up and down according to motion of the waves and is transmitted to the generator to generate power. In the hydraulic case, energy is stored in accumulators as pressure due to the double-acting hydraulic pistons pumping when the pods move up and down according to the motion of the waves. Hydraulic pressure drives a pump, which provides torque to the generator.

Method and apparatus for converting ocean wave energy into electricity

Submerged electricity generation plane with marine current-driven rotors

An integrated alternative energy roofing panel incorporates an array of solar concentrator tubes interconnected with transparent web to form a joined plate supported in frame elements with an attached working fluid manifold. The working fluid in the manifold is operatively in contact with the solar concentrator tubes for transferring heat from the tubes. In one exemplary construction, each of the solar concentrator tubes terminates in a conducting metal sleeve which extends beyond the frame element into the manifold. A safety glass panel is attached to one frame element beneath the joined plate. The joined plate and safety glass panel may be sealed to the frame elements to form a chamber and the chamber may be evacuated. A plurality of light emitting diodes (LEDs) are embedded in the web for supplemental lighting. An array of photovoltaic cells mounted to a top surface of the manifold and a battery are interconnected for powering the LEDs. The manifold incorporates a compartment to house the battery as a portion of the integrated panel.

Integrated panel with skylight, ventilation, solar hot water system and solar photovoltaic/lighting system

A method is described of controlling a tethered, underwater, water current-driven turbine, power-generating device. A predetermined maximum depth and a predetermined minimum depth are set. In response to sensing depth of the device, an ascend protocol or a descend protocol are selectively invoked. These protocols maintain an operating depth of the device that is midway between the predetermined maximum depth and the predetermined minimum depth. The turbine includes variable-pitch rotor blades. A maximum allowable drag force load on the turbine rotors is selected. The pitch of the variable-pitch rotor blades on the turbine is adjusted such that the drag force loading of the device does not exceed a maximum design level.

Growing community of inventors

Santa Barbara, CA, United States of America

James Brenton Dehlsen