ALEXANDER JACQUES FLEMING
Pilots at Guerrero St, San Francisco, CA
License number
California A3685979
Issued Date
Mar 2015
Expiration Date
Mar 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
523 Guerrero St, San Francisco, CA 94110
Personal information
See more information about ALEXANDER JACQUES FLEMING at radaris.comName
Address
Phone
523 Guerrero St, San Francisco, CA 94110
4512 Parks Ave UNIT 23, La Mesa, CA 91942
18912 E Appletree Ln, Orange, CA 92869
2120 Pentuckett Ave, San Diego, CA 92104
1833 Chapala St, Santa Barbara, CA 93101
Professional information
Alexander Fleming
Location:
San Francisco Bay Area
Industry:
Renewables & Environment
Skills:
Engineering Management, Engineering, Finite Element Analysis, Process Improvement, Program Management, Manufacturing, CFD
Multi-Megawatt Ocean Current Energy Extraction Device
US Patent:
2013010, May 2, 2013
Filed:
Apr 23, 2012
Appl. No.:
13/454059
Inventors:
James G. P. Dehlsen - Santa Barbara CA, US
James B. Dehlsen - Santa Barbara CA, US
Alexander Fleming - San Francisco CA, US
James B. Dehlsen - Santa Barbara CA, US
Alexander Fleming - San Francisco CA, US
Assignee:
Aquantis, Inc. - Santa Barbara CA
International Classification:
F03B 15/00, F03B 13/10
US Classification:
290 43, 290 54
Abstract:
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.