Mark A Webb

US Patent:

20080127863, Jun 5, 2008

Filed:

Oct 24, 2007

Appl. No.:

11/923422

Inventors:

Mark A. Webb - Beverly Hills CA, US
Stephen M. Hubbard - Pasadena CA, US

International Classification:

C04B 7/32
C04B 7/02
C04B 7/12
C04B 7/14
C04B 7/345

US Classification:

106692, 106739, 106789, 106638, 106705, 106817, 106802, 106814

Abstract:

The invention concerns the addition of ammonia to cement, thereby increasing the cement's tensile strength and flexibility. More flexible cement, whether used by itself or in conjunction with other materials in cementitious compositions, is useful in a wide range of applications.

US Patent:

20110023489, Feb 3, 2011

Filed:

Aug 2, 2010

Appl. No.:

12/848388

Inventors:

Sanza T. Kazadi - Alhambra CA, US
Mark Webb - Santa Monica CA, US

Assignee:

JISAN RESEARCH INSTITUTE - Alhambra CA

International Classification:

F01K 25/08

US Classification:

60671

Abstract:

A novel pump design for energy and volatile substances exhibits a high level of reliability and durability with minimal amount of wear on parts constituting the novel pump design. In one embodiment of the invention, a volatile substance is transformed from a solid state or a liquid state to a gaseous (i.e. vaporized) state using a thermal transfer method at a vaporizer, and transformed back to the solid state or the liquid state at a condenser after traveling through an energy conduit (e.g. a continuous cavity). Physical properties of matter such as pressure differences, diffusion, forward, and reverse thermal transfer methods are utilized for operation of a pump according to an embodiment of the invention. A heating mechanism which maintains the interior of the energy conduit above a threshold temperature of the volatile substance can be utilized for a greater pump efficiency.