David D Dieziger

US Patent:

7383845, Jun 10, 2008

Filed:

Jul 1, 2005

Appl. No.:

11/172025

Inventors:

David Dieziger - Missoula MT, US

International Classification:

B08B 3/00
B08B 3/04
B08B 3/12
B08B 6/00

US Classification:

134123, 134 45, 1341042, 134111, 134172, 134198

Abstract:

A portable washing device to be used to wash vehicles, consisting of a water supply tank (), a gravity-flow supply hose () leading to a pressurizing pump (), the pressurizing pump, a distribution hose (), an underbody washer mechanism () of booms (), rollers (), and spray nozzles () and hand-held wands with nozzles () for spraying the wash water and nozzles for a final rinse, a waterproof fabric mat () and collection and cleaning system () for collecting and recycling the used wash water. Tire ramps () protect the distribution hose from crushing and damage as the vehicle being washed passes over the hoses.

US Patent:

7722063, May 25, 2010

Filed:

Apr 2, 2009

Appl. No.:

12/417320

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

B60G 21/00

US Classification:

280124103, 28012411, 280124111, 280124135, 280 5508

Abstract:

A suspension system for a tilting vehicular chassis based on more than three wheels separates a tilting component of the chassis from a non-tilting component. The non-tilting component provides a means for powering the vehicle with automotive-type engine and drive train options, while the tilting component provides the turning stability necessary for a narrower wheel base. The narrower wheel base benefits fuel economy. The multiplicity of wheels, and the breadth of platform thus enabled, permits shelter and comfort features for the occupant not otherwise available on a typical two-wheel chassis.

US Patent:

7819339, Oct 26, 2010

Filed:

Jan 1, 2009

Appl. No.:

12/348009

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

B05B 3/06
B05B 1/26
B05B 3/04
B05B 3/02

US Classification:

239252, 239251, 239505, 239507, 239509, 239510, 239511

Abstract:

A self-governing spray apparatus for irrigation or cleaning purposes is provided. A spray nozzle at the end of a moment arm and substantially perpendicular to an axis of rotation creates a reaction torque to distribute a spray by spinning. A hinged member thrust into the spray pattern a centrifugal force caused by the spin deflects a portion of the spray and results in a braking action. An equilibrium angular speed is thereby reached by a self-correcting mechanism.

US Patent:

7943051, May 17, 2011

Filed:

Dec 22, 2009

Appl. No.:

12/644639

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

B01D 37/00
B01D 21/02
B01D 21/24
B01D 29/25

US Classification:

210767, 210804, 210807, 210241, 210265, 210291, 210248

Abstract:

A settling tank for dewatering a thin slurry is provided in a lined portable container and with a disposable filtering means. A novel method of processing the slurry by settlement of the solid phase and removal of the liquid phase in cycles avoids the clogging of the filtering means. The settling tank can be easily transported and dumped without requiring the transferring of residue sludge or the cleaning of equipment.

US Patent:

8534978, Sep 17, 2013

Filed:

Nov 10, 2009

Appl. No.:

12/615429

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

B60P 1/64

US Classification:

414500, 414538

Abstract:

A simplified apparatus is provided to exploit certain unique characteristics of DC winches, whereby two winches may be cooperatively joined to load and unload a light-duty truck. Since the speed and torque are linearly related in a DC motor, it possible to manipulate certain parameters, such as the resistance of the armature and the mechanical leverage applied to the load, to result in a stable dynamic between two oppositely-directed DC-motor winches. The novel concept avoids the need for controls to coordinate the winches, and no installation is required that would otherwise limit the use of the truck for other purposes.

US Patent:

20080100018, May 1, 2008

Filed:

Nov 1, 2006

Appl. No.:

11/590475

Inventors:

David Dieziger - Missoula MT, US

International Classification:

B60G 21/00
B60G 3/20

US Classification:

280124103, 280124135

Abstract:

The invention is a suspension system for a three (3) or more wheeled vehicle, which vehicle tilts from the vertical plane during operation in a manner like that of a motorcycle. The suspension system divides the vehicle into two parts. The first part consists of the front, possibly the rear wheel(s), passenger compartment, and possibly a cargo compartment connected in such a way that they lean or tilt together. The second part, the rest of the vehicle, does not lean or tilt. The non-tilting components are connected to a rigid structure that extends from the front to the rear suspension where it is connected to each wheel's spring and shock absorber. The non-tilting portion of the vehicle provides resistance for each wheel's shock absorber and spring to act against, leaving the tilting portion free to lean like a motorcycle. The accompanying drawing sheets through , inclusive, depict the suspension system with four (4) wheels and a dual “A arm” independent suspension common to many traditional motor vehicles, but the concept of which, dividing the vehicle into tilting and non-tilting components with the suspension acting on the non-tilting portion, can be adapted to a vehicle with 2 front tilting wheels with one or two rear wheels that tilt or do not tilt, other suspension springs such as coil, leaf, hydraulic, or pneumatic, and other independent or solid axle suspension systems.

US Patent:

20110002769, Jan 6, 2011

Filed:

Jul 2, 2009

Appl. No.:

12/497190

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

F04D 27/00

US Classification:

415 1

Abstract:

A method of de-watering during intermittent dry running periods with a self-priming centrifugal pump is presented. Centrifugal pumps, as opposed to diaphragm pumps, are advantageous because they are less expensive and can provide greater capacity. The shaft seals are sensitive, however, to frictional heating when water flow is interrupted. In some situations, this fractional heating may desiccate self-priming. The inventive concept provides a continuous stream of pressurized water moving through the pump to cool the seal and sustain priming capability without substantially impairing the ability of the pump to resume wet operation.

US Patent:

20130022447, Jan 24, 2013

Filed:

Oct 1, 2012

Appl. No.:

13/632282

Inventors:

David Douglas Dieziger - Missoula MT, US

International Classification:

F04D 27/00

US Classification:

415 1

Abstract:

A method of de-watering during intermittent dry running periods with a self-priming centrifugal pump is presented. Centrifugal pumps, as opposed to diaphragm pumps, are advantageous because they are less expensive and can provide greater capacity. The shaft seals are sensitive, however, to frictional heating when water flow is interrupted. In some situations, this fractional heating may desiccate self-priming. The inventive concept provides a continuous stream of pressurized water moving through the pump to cool the seal and sustain priming capability without substantially impairing the ability of the pump to resume wet operation.