Patents by Inventor Jack A. Jones
Jack A. Jones has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20080070712Abstract: A golf swing training aid adapted to have a first rail and a second rail whereby a carriage system is slidably attached thereto and the pitch of the club is controlled with respect to the position of the carriage assembly in the course of a swing. In one form, the rotation of the club about the shaft (the roll) is controlled in conjunction with the pitch of the club.Type: ApplicationFiled: September 20, 2006Publication date: March 20, 2008Inventor: Jack Jones
-
Publication number: 20050066195Abstract: The invention is a method of measuring and representing security risk. The method comprises selecting at least one object within an environment and quantifying the strength of controls of at least one object within that environment. This is done by quantifying authentication controls, quantifying authorization controls, and then quantifying structural integrity. In the preferred method, the next step is setting global variables for the environment, for example, whether the environment is subject to regulatory laws, and then selecting at least one threat community, for example, professional hackers, and then calculating information risk. This calculation is accomplished by performing a statistical analysis using the strengths of controls of said at least one object, the characteristics of at least one threat community, and the global variables of the environment, to compute a value representing information risk.Type: ApplicationFiled: August 6, 2004Publication date: March 24, 2005Inventor: Jack Jones
-
Patent number: 6374630Abstract: A carbon dioxide absorption heat pump cycle is disclosed using a high pressure stage and a super-critical cooling stage to provide a non-toxic system. Using carbon dioxide gas as the working fluid in the system, the present invention desorbs the CO2 from an absorbent and cools the gas in the super-critical state to deliver heat thereby. The cooled CO2 gas is then expanded thereby providing cooling and is returned to an absorber for further cycling. Strategic use of heat exchangers can increase the efficiency and performance of the system.Type: GrantFiled: May 9, 2001Date of Patent: April 23, 2002Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventor: Jack A. Jones
-
Patent number: 5950390Abstract: A pre-cast one-piece concrete building module including a concrete panel having a face with a plurality of weight-saving cavities formed therein and a concrete frame integral with the cavity forming face of the panel. The frame includes a longitudinally spaced apart main end beams spanned by a plurality of laterally spaced apart secondary beams. A plurality of concrete reinforcing ribs are disposed between the end beams and formed integrally with the cavity forming face of the panel and adjacent secondary beams. The reinforcing rib has a concave surface extending between the secondary beams and is preferably of a parabolic shape.Type: GrantFiled: April 20, 1998Date of Patent: September 14, 1999Inventor: Jack Jones
-
Patent number: 5728314Abstract: A refrigerant and a process of formulating thereof that consists of a mixture of a first mole fraction of CH.sub.2 FCF.sub.3 and a second mole fraction of a component selected from the group consisting of a mixture of CHClFCF.sub.3 and CH.sub.3 CClF.sub.2 ; a mixture of CHF.sub.2 CH.sub.3 and CH.sub.3 CClF.sub.2 ; and a mixture of CHClFCF.sub.3, CH.sub.3 CClF.sub.2 and CHF.sub.2 CH.sub.3.Type: GrantFiled: February 23, 1996Date of Patent: March 17, 1998Assignee: California Inst. of TechnologyInventor: Jack A. Jones
-
Patent number: 5523011Abstract: The present invention comprises a refrigerant mixture consisting of a first mole fraction of 1,1,1,2-tetrafluoroethane (R134a) and a second mole fraction of a component selected from the group consisting of a mixture of CHClFCF.sub.3 (R124) and CH.sub.3 CClF.sub.2 (R142b); a mixture of CHF.sub.2 CH.sub.3 (R152a) and CHClFCF.sub.3 (R124); a mixture of CHF.sub.2 CH.sub.3 (R152a) and CH.sub.3 CClF.sub.2 (R142b); and a mixture of CHClFCF.sub.3 (R124), CH.sub.3 CClF.sub.2 (R142b) and CHF.sub.2 CH.sub.3 (R152a).Type: GrantFiled: March 11, 1994Date of Patent: June 4, 1996Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5512197Abstract: The present invention comprises a refrigerant mixture having two halocarbon components. The first component is present in a mole fraction of about 0.7 to less than 1.0 while the second component is present in a mole fraction of more than 0.0 to about 0.3. The first component is CH.sub.2 FCF.sub.3. The second component can be CHClFCF.sub.3, CH.sub.3 CClF.sub.2, a mixture of CHClFCF.sub.3 and CH.sub.3 CClF.sub.2, a mixture of CHF.sub.2 CH.sub.3 and CHClFCF.sub.3, a mixture of CHF.sub.2 CH.sub.3 and CH.sub.3 CClF.sub.2, or a mixture of CHClFCF.sub.3, CH.sub.3 CClF.sub.2 and CHF.sub.2 CH.sub.3. The preferred embodiment of this invention comprises about 0.7 to less than 1.0 mole fraction CH.sub.2 FCF.sub.3, and more than 0.0 to about 0.3 mole fraction of a mixture of CHClFCF.sub.3 and CH.sub.3 CClF.sub.2. The most preferred embodiment of this invention comprises about 0.7 to less than 1.0 mole fraction CH.sub.2 FCF.sub.3 and more than 0.0 to about 0.3 mole fraction CH.sub.3 CClF.sub.2.Type: GrantFiled: October 21, 1993Date of Patent: April 30, 1996Assignee: The California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5485675Abstract: A process for producing an integral adsorbent-heat exchanger apparatus useful in ammonia refrigerant heat pump systems. In one embodiment, the process wets an activated carbon particles-solvent mixture with a binder-solvent mixture, presses the binder wetted activated carbon mixture on a metal tube surface and thereafter pyrolyzes the mixture to form a bonded activated carbon matrix adjoined to the tube surface. The integral apparatus can be easily and inexpensively produced by the process in large quantities.Type: GrantFiled: October 20, 1994Date of Patent: January 23, 1996Assignee: California Institute of TechnologyInventors: Jack A. Jones, Andre H. Yavrouian
-
Patent number: 5463879Abstract: A simple heat cascading regenerative sorption heat pump process with rejected or waste heat from a higher temperature chemisorption circuit ("HTCC") powering a lower temperature physisorption circuit ("LTPC") which provides a 30% total improvement over simple regenerative physisorption compression heat pumps when ammonia is both the chemisorbate and physisorbate, and a total improvement of 50% or more for LTPC having two pressure stages. The HTCC contains ammonia and a chemisorbent therefor contained in a plurality of canisters, a condenser-evaporator-radiator system, and a heater, operatively connected together. The LTPC contains ammonia and a physisorbent therefor contained in a plurality of compressors, a condenser-evaporator-radiator system, operatively connected together. A closed heat transfer circuit ("CHTC") is provided which contains a flowing heat transfer liquid ("FHTL") in thermal communication with each canister and each compressor for cascading heat from the HTCC to the LTPC.Type: GrantFiled: January 4, 1994Date of Patent: November 7, 1995Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5388637Abstract: An integral adsorbent-heat exchanger apparatus for use in ammonia refrigerant heat pump systems. The apparatus has a finned tube heat exchange member. A bonded, pyrolyzed activated carbon adsorbent matrix, formed from a mixture of activated carbon particles and resol bonder, is tightly adjoined to the fins and the tube to form an integral apparatus. The integral apparatus is capable of withstanding repetitive adsorption and desorption cycles without the matrix becoming unbonded and without the matrix becoming unadjoined from the fins and tube. The apparatus permits very high rates of adsorption and desorption of refrigerant and very high rates of heat transfer between the refrigerant and the heat transfer fluid.Type: GrantFiled: October 2, 1992Date of Patent: February 14, 1995Assignee: California Institute of TechnologyInventors: Jack A. Jones, Andre H. Yavrouian
-
Patent number: 5386705Abstract: A regenerative adsorbent heat pump process and system for cooling and heating a space. A sorbent is confined in a plurality of compressors of which at least four are first stage and at least four are second stage. The first stage operates over a first pressure region and the second stage over a second pressure region which is higher than the first. Sorbate from the first stage enters the second stage. The sorbate loop includes a condenser, expansion valve, evaporator and the compressors. A single sorbate loop can be employed for single-temperature-control such as air conditioning and heating. Two sorbate loops can be used for two-temperature-control as in a refrigerator and freezer. The evaporator temperatures control the freezer and refrigerator temperatures. Alternatively the refrigerator temperature can be cooled by the freezer with one sorbate loop. A heat transfer fluid is circulated in a closed loop which includes a radiator and the compressors. Low temperature heat is exhausted by the radiator.Type: GrantFiled: August 27, 1993Date of Patent: February 7, 1995Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5347815Abstract: A regenerative adsorbent heat pump process and system is provided which can regenerate a high percentage of the sensible heat of the system and at least a portion of the heat of adsorption. A series of at least four compressors containing an adsorbent is provided. A large amount of heat is transferred from compressor to compressor so that heat is regenerated. The process and system are useful for air conditioning rooms, providing room heat in the winter or for hot water heating throughout the year, and, in general, for pumping heat from a low temperature to a higher temperature.Type: GrantFiled: April 30, 1992Date of Patent: September 20, 1994Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5281267Abstract: A natural composition for preventing the growth of barnacles, grass, worms and the like on the hull of a boat or ship. The natural, powdered crustacean shell-based composition makes it easy to remove slime and scum formation and is safe to use on all boats or ships, including aluminum and steel. The natural composition incorporates pulverized, powdered, complete crustacean shells as the active ingredient, namely powdered mussel shells or the like.Type: GrantFiled: November 12, 1992Date of Patent: January 25, 1994Inventor: Jack Jones
-
Patent number: 5157938Abstract: A three-stage sorption type cryogenic refrigeration system, each stage containing a fluid having a respectively different boiling point. Each stage includes a compressor in which a respective fluid is heated to be placed in a high pressure gaseous state. The compressor for that fluid which is heated to the highest temperature is enclosed by the other two compressors to permit heat to be transferred from the inner compressor to the surrounding compressors. The system may include two sets of compressors, each having the structure described above, with the interior compressors of the two sets coupled together to permit selective heat transfer therebetween, resulting in more efficient utilization of input power.Type: GrantFiled: October 22, 1991Date of Patent: October 27, 1992Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Steven Bard, Jack A. Jones
-
Patent number: 5063747Abstract: The present invention relates to a cryogenic Joule-Thomson refrigeration capable of pumping multicomponent gases with a single stage sorption compressor system. Alternative methods of pumping a multicomponent gas with a single stage compressor are disclosed. In a first embodiment, the sorbent geometry is such that a void is defined near the output of the sorption compressor. When the sorbent is cooled, the sorbent primarily adsorbs the higher boiling point gas such that the lower boiling point gas passes through the sorbent to occupy the void. When the sorbent is heated, the higher boiling point gas is desorbed at high temperature and pressure and thereafter propels the lower boiling point gas out of the sorption compressor. A mixing chamber is provided to remix the constituent gases prior to expansion of the gas through a Joule-Thomson valve. Other methods of pumping multicomponent gas are disclosed.Type: GrantFiled: June 28, 1990Date of Patent: November 12, 1991Assignee: United States of America as represented by the United States National Aeronautics and Space AdministrationInventors: Jack A. Jones, S. Walter Petrick, Steven Bard
-
Patent number: 5046319Abstract: A regenerative adsorbent heat pump process and system is provided which can regenerate a high percentage of the sensible heat of the system and at least a portion of the heat of adsorption. A series of at least four compressors containing an adsorbent is provided. A large amount of heat is transferred from compressor to compressor so that heat is regenerated. The process and system are useful for air conditioning rooms, providing room heat in the winter or for hot water heating throughout the year, and, in general, for pumping heat from a lower temperature to a higher temperature.Type: GrantFiled: October 16, 1990Date of Patent: September 10, 1991Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5042259Abstract: A regenerative hydride heat pump process and system is provided which can regenerate a high percentage of the sensible heat of the system. A series of at least four canisters containing a lower temperature performing hydride and a series of at least four canisters containing a higher temperature performing hydride is provided. Each canister contains a heat conductive passageway through which a heat transfer fluid is circulated so that sensible heat is regenerated. The process and system are useful for air conditioning rooms, providing room heat in the winter or for hot water heating throughout the year, and, in general, for pumping heat from a lower temperature to a higher temperature.Type: GrantFiled: October 16, 1990Date of Patent: August 27, 1991Assignee: California Institute of TechnologyInventor: Jack A. Jones
-
Patent number: 5031689Abstract: A flexible heat transfer apparatus used to flexibly connect and thermally couple a thermoelectric cooler to an object to be cooled. The flexible heat transfer apparatus consists of a pair of flexible corrugated sheets made from high thermal conductivity materials such as copper, aluminum, gold, or silver. The ridges of the corrugated sheets are oriented perpendicular to one another and bonded sandwich-fashion between three plates to define an upper section and a lower section. The upper section provides X flexure, the lower section provides Y flexure, and both sections together provide Z flexure.Type: GrantFiled: July 31, 1990Date of Patent: July 16, 1991Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Jack A. Jones, S. Walter Petrick, Steven Bard
-
Patent number: 4875346Abstract: A lower stage chemisorption refrigeration system physically and functionally coupled to an upper stage physical adsorption refrigeration system. Waste heat generated by the lower stage cycle is regenerated to fuel the upper stage cycle thereby greatly improving the energy efficiency of a two-stage sorption refrigerator. The two stages are joined by disposing a first pressurization chamber providing a high pressure flow of a first refrigerant for the lower stage refrigeration cycle within a second pressurization chamber providing a high pressure flow of a second refrigerant for the upper stage refrigeration cycle. The first pressurization chamber is separated from the second pressurization chamber by a gas-gap thermal switch which at times is filled with a thermoconductive fluid to allow conduction of heat from the first pressurization chamber to the second pressurization chamber.Type: GrantFiled: January 31, 1989Date of Patent: October 24, 1989Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Jack A. Jones, Liang-Chi Wen, Steven Bard
-
Patent number: 4835973Abstract: A saran carbon matrix is employed to conduct heat through the heat storing volume of a cryogenic regenerator. When helium is adsorbed into the saran carbon matrix, the combination exhibits a volumetric specific heat much higher than previously used lead balls. A helium adsorbed saran regenerator should allow much lower refrigerator temperatures than those practically obtainable with lead based regenerators for regenerator type refrigeration systems.Type: GrantFiled: December 31, 1987Date of Patent: June 6, 1989Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Jack A. Jones, S. Walter Petrick, Michael J. Britcliffe