Donald W Scott

US Patent:

41130960, Sep 12, 1978

Filed:

Nov 1, 1976

Appl. No.:

5/737600

Inventors:

Donald M. Scott - La Habra CA

Assignee:

Fibre Containers Company - City of Industry CA

International Classification:

B65D 8102
B65D 8530

US Classification:

206523

Abstract:

A packing box for storage and shipment of a single dish or plate. A pair of cushioning blocks each having an indentation for insertion of an edge segment of a dish or plate, are oppositely aligned along interior sides of a container. The container maintains the relative alignment of the cushioning blocks and dish to protect from or mitigate the effects of external shocks.

US Patent:

45289395, Jul 16, 1985

Filed:

Jun 25, 1984

Appl. No.:

6/623875

Inventors:

Cressie E. Holcombe - Knoxville TN
Donald G. Scott - Oak Ridge TN

Assignee:

The United States of America as represented by the United States
Department of Energy - Washington DC

International Classification:

C23C 1312

US Classification:

118726

Abstract:

The present invention is directed to a containment vessel which is particularly useful in melting aluminum. The vessel of the present invention is a multilayered vessel characterized by being electrically conductive, essentially nonwettable by and nonreactive with molten aluminum. The vessel is formed by coating a tantalum substrate of a suitable configuration with a mixture of yttria and particulate metal borides. The yttria in the coating inhibits the wetting of the coating while the boride particulate material provides the electrical conductivity through the vessel. The vessel of the present invention is particularly suitable for use in melting aluminum by ion bombardment.

US Patent:

40168930, Apr 12, 1977

Filed:

Oct 22, 1975

Appl. No.:

5/624704

Inventors:

Donald C. Scott - Ontario CA

International Classification:

F04B 1700
B08B 300

US Classification:

134115R

Abstract:

This liquid recirculation system is particularly suitable for flammable solvents since the liquid is pumped by an air powered pump. The system has a solvent tank with a sink mounted on top of it for drainage into the tank. A centrifugal liquid pump is immersed below the liquid level in the tank for pumping liquid to a spout over the sink. A centrifugal air turbine is mounted above the liquid level for driving the pump. The liquid pump and air turbine have identical housings at opposite ends of a tubular housing. A drive shaft mounted in bushings or bearings at the ends of the tubular housing connects impellers in the turbine and pump. Each impeller is a flat disk with a plurality of flat upstanding blades with a substantially larger number of blades on the turbine impeller than on the pump impeller. Air enters the turbine tangentially and is discharged through an outlet on the top of the turbine. Liquid enters the pump through an opening on the bottom of the pump and is discharged through a tangential outlet extending in the same sense of rotation as the air inlet on the turbine.

US Patent:

D2900416, May 26, 1987

Filed:

Oct 19, 1984

Appl. No.:

6/663685

Inventors:

Donald J. Scott - Laguna Beach CA

US Classification:

D24 52