PETER W SEBELIUS
Engineering in Kates Corner, MA
License number
Massachusetts 31631
Issued Date
Feb 15, 1984
Expiration Date
Jun 30, 2018
Type
Mechanical Engineer
Address
Address
Kates Corner, MA 01824
Professional information
Pelagic Free Swinging Aquatic Vehicle
US Patent:
6138604, Oct 31, 2000
Filed:
May 26, 1998
Appl. No.:
9/085256
Inventors:
Jamie M. Anderson - Watertown MA
Peter A. Kerrebrock - Hingham MA
Peter W. Sebelius - Chelmsford MA
Peter A. Kerrebrock - Hingham MA
Peter W. Sebelius - Chelmsford MA
Assignee:
The Charles Stark Draper Laboratories, Inc. - Cambridge MA
International Classification:
B63G 818
US Classification:
114332
Abstract:
A pelagic free swimming aquatic vehicle includes a rigid forebody having a predetermined volume; a watertight chamber in the forebody; and a flexible afterbody having a lesser volume than the forebody and including a maneuvering and propulsion propulsion structure and a drive system for driving the structure with a traveling sinusoidal wave motion.
Sensor Apparatus And Method Of Using Same
US Patent:
7100689, Sep 5, 2006
Filed:
Dec 23, 2003
Appl. No.:
10/745391
Inventors:
John R. Williams - Lexington MA, US
Peter W. Sebelius - Chelmsford MA, US
Joel R. Parry - Jamaica Plain MA, US
William D. Coskren - North Reading MA, US
Peter W. Sebelius - Chelmsford MA, US
Joel R. Parry - Jamaica Plain MA, US
William D. Coskren - North Reading MA, US
Assignee:
The Charles Stark Draper Laboratory Inc. - Cambridge MA
International Classification:
E21B 47/00, E21B 49/08
US Classification:
166264, 166 66, 7315223, 7315219
Abstract:
The invention relates to a system and method for sensing the characteristics of a fluid in a sub-surface formation. In one embodiment, the invention relates to a sensor apparatus for sensing a chemical in a vapor emitted by a sub-surface fluid sample. In various configurations, the apparatus senses the presence and/or percentage of water, the presence of a gas, an oil/gas ratio, an aliphatic/aromatic hydrocarbon ratio, and/or the presence of corrosive or poisonous chemicals.