Patpol Kancelaria Patentowa Sp. z o.o

The subject of the application is an underground system for obtaining and storage of heat and storage of cold formed by geothermal water tanks, which are provided in dog headings of a post-mining mine and which are equipped with a bidirectional heat carrier pumping system, wherein a clean water tank (4) is provided in a shaft of a post-mining mine as a heat storage, which is tightly separated from the geothermal water tanks (1) by dams (3). In the geothermal water tanks (1), spiral heat exchangers (7) are located in the form of pipelines spirally arranged against the walls of the dog headings. A long clean water pipeline (14) and a short clean water pipeline (15) are located in the shaft, which is a clean water tank (4), wherein said pipelines upper ends are connected to the utility water circulation system of the source of utility heat of the above-ground geothermal heat receiver (11) and the utility heat receiver (13).

The subject of the invention is a device (1) for measuring and recording the squeezing force of the heart ventricle exerted by the inner surface of the heart ventricle wall, which device (1) comprises a stabilizing system (2) with at least one measuring arm (3) extending therefrom, on which a sensor (9) is placed. The device (1) has a spatial design adapted to the interior of the left ventricle, allowing for multi-point contact with the endocardial surface. The subject of the invention is also a computer-implemented method of measuring and recording the squeezing force measured using a device (1) for measuring and recording the squeezing force of the heart ventricle.

The invention regards a device for sealing a defect (9) in the tissue of an internal organ of a patient, having a scaffold comprising longitudinal elastic supports (1) in a radial arrangement similar to an inverted umbrella structure. The invention is characterized in that the device comprises a delivery guidewire (3) and a controlling guidewire (4), wherein the supports (1) are loops which are connected at their distal ends to the delivery guidewire (3) and at their proximal ends to the controlling guidewire (4), and have a peak inflection point, and at the outer surface of the supports (1) an elastic membrane (2) is stretched in the shape of an inverted umbrella cap.

The invention provides a device for collecting biological material samples from the nasal cavity (1) of a patient, to be coupled with a syringe (2) and a test tube (3). The device is characterized in that it comprises: a body (4) with an opening (5) for the test tube (3) to be coupled from below, and a nasal rinser (6) connected to the body (4) in the vicinity of the opening (5) and protruding upwardly, the nasal rinser (6) being open at the bottom for the syringe (2) to be inserted from below, and having spraying openings (6a) at the top, for spraying fluid into the nasal cavity (1) of the patient, and a sealing cap (7) covering the body (4) from above and overlapping the nasal rinser (6), with respective through holes (8, 9) corresponding to the opening (5) and the nasal rinser (6).

The subject of the application is a method of using the output heat of the working medium of a condenser included in an absorption chiller, in which method, after the working medium has reached the output heat, the working medium leaving the condenser is led out and directed to at least one external device, then the working medium passes through the external device, where it gives off the output heat to this external device, and then said working medium is directed back to the condenser.

A method (300) for repairing a steel alloy article is provided. The method includes depositing (302), using a first welding process, a first weld repair layer across a surface of the steel alloy article to be repaired. The first weld repair layer forms a heat-affected zone (HAZ) in the steel alloy article beneath the surface. The method also includes tempering (304) the heat-affected zone by depositing (358), using a second welding process, a second weld repair layer across the first weld repair layer. The first welding technique is different than the second welding process and induces a lower heat input into the steel alloy article than the second welding process, wherein a thickness of the first weld repair layer is thinner than a thickness of the second weld repair layer.

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Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …