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10/15/09 - USPTO Class 417 |  23 views | #20090257896 | Prev - Next | About this Page  417 rss/xml feed  monitor keywords

Alternative methods to generate high pressure by iteration in a high-pressure multichamber

USPTO Application #: 20090257896
Title: Alternative methods to generate high pressure by iteration in a high-pressure multichamber
Abstract: A multistage ultra high pressure multichamber, have among which stages can be included pumps. A chamber has another chamber inside which also contain a pump or a pumping system towards the inside, where a third chamber is considered with its pumping system towards its interior successively the device is useful in making of ultra high pressure sinterized material parts, manufacture of parts made of new materials like synthetic diamond, manufacture of material for pharmaceutical products and hydrowasher using this new technique to increase its pressure. (end of abstract)



Agent: Hasse & Nesbitt LLC - Cincinnati, OH, US
Inventor: Mauricio Eduardo Mulet Martinez
USPTO Applicaton #: 20090257896 - Class: 417521 (USPTO)

Alternative methods to generate high pressure by iteration in a high-pressure multichamber description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20090257896, Alternative methods to generate high pressure by iteration in a high-pressure multichamber.

Brief Patent Description - Full Patent Description - Patent Application Claims
  monitor keywords CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation application of U.S. Ser. No. 11/564,435, filed Nov. 29, 2006 (pending), the disclosures of which are incorporated herein by reference.

BACKGROUND OF THE INVENTION

The state of the art considers the “diamond anvil cell “technique” which uses ultra or extreme high pressure at an experimental level, as the general condition generated by extreme high pressures reaches a very small volume, as the sample can be stored between two diamonds, one on top and the other on the bottom, surrounded by a foil. This is experimentally used to study semi-conductors, superconductors and the variety of characteristics presented by different material under extreme pressure conditions, it is also used to simulate the pressure conditions different materials are subject in the crust of the earth, also it is used in the manufacture of powdered diamond, etc.

The manufacture of sinterized components can also be mentioned. The material which makes the part is ground, it can be made of different compositions which are mixed, then they are placed in elements which act as molds and the subject to pressure. This has an inconvenient, that parts made of steel become porous, sacrificing the resistance as they have the serious limiting of pressure. It is also used with polymeric material for the manufacture of parts which are not subject to traction forces.

SUMMARY OF THE INVENTION

Obtaining pressure via the interaction of elemental pumps is a new concept, by which any pressure can be obtained by interaction. Given a P1 pressure, which can be obtained from one pump, the system generates conditions in which in the P1 environment, with a new “motor” and “pump” P2 is obtained, which is higher than P1 and is stored in a No. 1 vial. Once vial 2 has attained pressure level P2, se operation is repeated with another pump which fills vial 3. The operation is repeated as many times as needed. It has to be considered that a vial within another vial inside another vial successively this can withstand any pressure, without being limited by the resistance of the material with which they are built.

Pressure can be used in the manufacture, without limitation, of ultra high pressure sinterized material parts, manufacture of parts made of new materials like synthetic diamond, manufacture of material for pharmaceutical products and hydrowasher using this new technique to increase its pressure.

The invention provides an elemental hydraulic pumps, made by two pistons and two cylinders joined together or a piston and cylinder in a way that they open or close simultaneously, mounted on a pump on each chamber having several concentric chambers, CHARACTERIZED in that the pump actuates with the liquid of the chamber where it is stored and the motor lets the previous chamber escape generating or liberating energy of the liquid which passes from high pressure to low pressure, the liquid which is the pump which allows to capture the energy of the lower pressure and pump at higher pressure into the chamber which is towards the inner part of the system; as they can be mounted in double chambers or triple chambers in a way that only pumps are placed in the cylindrical parts, the other part which can be excluded the spherical is left in order to install pieces or samples.

The invention provides an elemental hydraulic pumps, made by two pistons and two cylinders joined together or a piston and cylinder in a way that they open or close simultaneously, mounted on a plump on each chamber having several concentric chambers, CHARACTERIZED because when the fluid is admitted to any chamber coming from a pump as mentioned in claim 1, the liquid is guided incoming tube to the motor of the pump but it does not enter the pump until the pressure has been increased in the chamber, this pressure being higher than Pi, a predetermined value which is captured by the captor of pressure differential CDP, and it operates the VIM motor admission valve opening it and the VEM motor admission valve is closed so that once motor is filled up, this is detected by stop of the extension of the pump which closes the in or admission VIM pump of the motor and it opens the valve of the VEM which is the exhaust motor valve, it starts to unload the motor towards the previous chamber; the pumps of the motor pumps actuate a simple VR valve which is located at the admission and another on the unloading towards the inner chamber.

The invention provides an elemental hydraulic pumps, made by two pistons and two cylinders joined together or a piston and cylinder in a way that they open or close simultaneously, mounted on a pump on each chamber having several concentric chambers, CHARACTERIZED because when the fluid is admitted to any chamber coming from a previous pump as mentioned in claim 1, this liquid is left in the chamber which increases pressure until several pumps operate and it is higher than level Pi in a predetermined value, is a captor of pressure differential CDP is operated and the VIMI motor inlet valve is closed the outlet VEM valve of the motor opens and it starts to empty when this point is reached it empties it captures a stop indicator of the pump and it closes the outlet valve of the motor VEM, if the VIMI admission valve opens and is dragged by the spring which is installed between the motor and the pump, the pumps of motor pumps actuated by a simple retention valve VR which is located in the admission and another which is located inside the inner chamber.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 shows a multichamber pressure system that does not employ the pressure increasing system of the present invention.

FIG. 2 shows a multichamber pressure system with pumps consisting of interconnected bellows.

FIG. 3 shows a multichamber pressure increasing system having a pressure increasing system between each of the chambers.

FIG. 4 shows another embodiment of a multichamber pressure increasing system having a pressure increasing system between each of the chambers.

FIG. 5 shows a multichamber pressure system, with each chamber having a double compartment.

FIG. 6 shows a partial section view of a first cylindrically-shaped chamber of the multichamber pressure increasing system, illustrating the applied forces.



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