WILLIAM MITCHELL VAN HOOK
Pilots at Gerard St, Cincinnati, OH

License number
Ohio C1052678
Category
Airmen
Address
Address
2925 Gerard St, Cincinnati, OH 45219

Professional information

William Van Photo 1

Liquid Depth Sensing System

US Patent:
6510736, Jan 28, 2003
Filed:
Oct 24, 2000
Appl. No.:
09/694373
Inventors:
William J. Van Ee - Cincinnati OH 45243
International Classification:
G01F 2314
US Classification:
73299, 73302, 7386435
Abstract:
The present invention is a liquid depth sensing system utilizing the bubble tube or purge operating principle. In this system, a pneumatic tube extends downwardly into the liquid, and air (or other gas) passes through the tube to bubble from the lower end thereof. The air or gas pressure within the tube is equal to the head pressure of the liquid, thus allowing the liquid depth to be determined by measuring the air or gas pressure. The present system may be applied to either open or closed liquid containers (e. g. , fuel quantity indication), and may be adapted for use in the bottling industry.


William Van Photo 2

Liquid Depth Sensing And Identification System

US Patent:
7895890, Mar 1, 2011
Filed:
May 8, 2008
Appl. No.:
12/149783
Inventors:
William J. Van Ee - Cincinnati OH, US
International Classification:
G01F 23/14, G01N 37/00
US Classification:
73298, 73 6141, 73 6143, 73 6147, 73290 R, 73291, 73299
Abstract:
The liquid depth sensing and identification system determines both the pressure head or depth, and therefore the quantity, of a liquid in a tank, as well as determining the characteristics of the liquid at the bottom of the probe. Two principles of operation are disclosed herein. The system may use a gas bubble collector about the outlet end of the purge tube, with the difference in height of the collector and purge tube mouths defining the very small difference in pressure head required to resolve the bubble emission characteristics produced in different liquids. Alternatively, the system incorporates a mass flow sensor capable of detecting minute changes in mass flow as bubbles are emitted from the purge tube in order to determine the type and characteristics of the liquid. The system operates using an open loop principle of operation, with no feedback provided to control the purge pump.


William Van Photo 3

Liquid Depth Sensing System With Liquid Identification Capability

US Patent:
6931926, Aug 23, 2005
Filed:
Apr 16, 2004
Appl. No.:
10/825333
Inventors:
William J. Van Ee - Cincinnati OH, US
International Classification:
G01F023/00
US Classification:
73299, 73291
Abstract:
The present liquid depth sensing system with its liquid identification capability provides an economical device which may be installed in a multitude of different applications to perform multiple quantity measurement and detection functions. The present system includes a miniaturized piezoelectric pneumatic pump, sized and adjusted to produce a consistent stream of bubbles from the outlet end of the dip tube in the purge system of the present invention. The small variations in pneumatic pressure in the system due to the cycling of each bubble working through the surface tension and viscosity of the liquid as the bubble leaves the outlet end of the tube are detected and converted to a voltage signal which is used to identify the liquid at the outlet end of the tube. The present system is extremely valuable for identifying contaminants in the tank, as well as for measuring the liquid quantity in the tank.


William Van Photo 4

Apparatus And Method For Automated Lubrication Oil Filtration And Testing

US Patent:
2013032, Dec 12, 2013
Filed:
Jun 6, 2013
Appl. No.:
13/912083
Inventors:
William J. Van Ee - Cincinnati OH, US
International Classification:
B01D 35/00
US Classification:
210742, 210184, 210149, 210 961, 210774
Abstract:
An automated lubrication oil filtration device including an oil pump adapted to transfer a lubrication oil from an engine to an oil reservoir, an oil heater associated with the oil reservoir and adapted to increase a temperature of the lubrication oil, a filter pump adapted to transfer the lubrication oil from the oil reservoir through a filtering device and return the lubrication oil to the oil reservoir, and a programmable logic controller adapted to control operation of the oil pump, the oil heater, and the filter pump. The oil heater maintains the temperature of the lubrication oil at a desired temperature.


William Van Photo 5

Azadecalin Amides And Thioamides As Inhibitors Of Cholesterol Biosynthesis

US Patent:
5278171, Jan 11, 1994
Filed:
Oct 15, 1991
Appl. No.:
7/776143
Inventors:
Marion W. Wannamaker - West Chester OH
William A. Van Sickle - Cincinnati OH
William R. Moore - Farifield OH
Assignee:
Merrell Dow Pharmaceuticals Inc. - Cincinnati OH
International Classification:
A61K 3147, C07D21704
US Classification:
514307
Abstract:
The present invention provides certain novel azadecalin amides and thioamides which are useful as inhibitors of cholesterol biosynthesis and as agents which lower total serum cholesterol in patients in need thereof.


William Van Photo 6

Azadecalin Amides And Thioamides As Inhibitors Of Cholesterol Biosynthesis

US Patent:
5084461, Jan 28, 1992
Filed:
Mar 27, 1991
Appl. No.:
7/676149
Inventors:
Marion W. Wannamaker - West Chester OH
William A. Van Sickle - Cincinnati OH
William R. Moore - Fairfield OH
Assignee:
Merrell Dow Pharmaceuticals Inc. - Cincinnati OH
International Classification:
A61K 3147, C07D21706
US Classification:
514307
Abstract:
The present invention provides certain novel azadecalin amides and thioamides which are useful as inhibitors of cholesterol biosynthesis and as agents which lower total serum cholesterol in patients in need thereof.