Abstract: A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.

Abstract: A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

Abstract: A structure improvement of a pump casing with a Polyfluoroalkoxy (PFA) liner which improves manufacturing efficiency, reduces manufacturing cost and improves yield strength, more particular to keep the stiffness of the shaft support and improve yield of the pump casing. The metal pump casing with the PFA liner used for handling corrosive liquids includes a suction casing with PFA liner, and a volute casing with PFA liner for accommodating an impeller. The volute casing also collects and then ejects the liquid through a discharge. The suction casing with the PFA liner and the volute casing with the PFA liner are separately formed as two workpieces by injection molding process and then assembled to form the pump casing so as to reduce the residual stress applied in the PFA liner.

Abstract: A pipe joint structure has a joint body, a fixed ring and a union nut. A flared end of a tube has a conical surface and a tubular surface. The conical surface and tubular surface are connected to a tube connecting portion of the joint body. The union nut is fastened to a locking thread of the tube connecting portion. An interior recess portion of the union nut is coupled with a bulging surface of the fixed ring. The tube is compressed evenly and secured firmly on the joint body.

Abstract: A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.

Abstract: A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.

Abstract: A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

Abstract: Disclosed are an LED illumination apparatus and its manufacturing method. A metal sheet is stamped to form a conductive plate with 3D space, and the conductive plate includes an illumination circuit, and a support frame for supporting the conductive plate to form different types of illumination apparatuses. The support frame is provided for supporting and fixing the conductive plate to facilitate the conductive plate to form a 3D curved surface, and an LED chip soldering point protection mechanism is provided for protecting each LED chip soldering point, so that the illumination apparatus is applicable for mass production to improve the yield rate and meet the high heat dissipation efficiency, large-range illumination, material saving, lightweight and/or environmental protection requirements.

Abstract: A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.

Abstract: A 3D curved structure and LED 3D curved lead frame for a curved surface illumination of an illumination device. First of all, draw illumination circuit with banded structure of multilayer lead frame on 3D illumination curved surface, then spread these curved circuit into plane circuit, dismantle the banded structure of multilayer lead frame of circuit into circuit pattern of single layers, use process the prototype of circuit patterns of each layer with conductive metal charge tape, and produce the prototype of banded structure of multilayer conductive frame through repeated accumulation of multi-disc charge tapes, and install the LED chip on the installation seat to get LED flat lead frame, then flex the conductive metal into LED 3D curved lead frame with jig and paste on the luminous curved surface, and package them with transparent material.

Abstract: A 3D curved structure and LED 3D curved lead frame for a curved surface illumination of an illumination device. First of all, draw illumination circuit with banded structure of multilayer lead frame on 3D illumination curved surface, then spread these curved circuit into plane circuit, dismantle the banded structure of multilayer lead frame of circuit into circuit pattern of single layers, use process the prototype of circuit patterns of each layer with conductive metal charge tape, and produce the prototype of banded structure of multilayer conductive frame through repeated accumulation of multi-disc charge tapes, and install the LED chip on the installation seat to get LED flat lead frame, then flex the conductive metal into LED 3D curved lead frame with jig and paste on the luminous curved surface, and package them with transparent material.

Abstract: A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

Abstract: This invention relates to separately produce the complicated 3D curved structure and LED 3D curved lead frame to meet the demand of the complicated curved surface illumination of illumination device.

Abstract: A structure improvement of a pump casing with a Polyfluoroalkoxy (PFA) liner which improves manufacturing efficiency, reduces manufacturing cost and improves yield strength, more particular to keep the stiffness of the shaft support and improve yield of the pump casing. The metal pump casing with the PFA liner used for handling corrosive liquids includes a suction casing with PFA liner, and a volute casing with PFA liner for accommodating an impeller. The volute casing also collects and then ejects the liquid through a discharge. The suction casing with the PFA liner and the volute casing with the PFA liner are separately formed as two workpieces by injection molding process and then assembled to form the pump casing so as to reduce the residual stress applied in the PFA liner.

Abstract: A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

Abstract: A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

Abstract: An integrated illumination part is produced by installing annular lead frame with luminous LED chip on main part body of the umbrella, then packaged into one unity with transparent material such as plastic or silica gel, slip ring, installation seat, handle and other parts can be used to produce the part. The structure of annular lead frame made of sheet metal whereby to increase the mass production of integrated illumination part and diversity of light source. It thus fully utilizes high heat dissipation capacity of umbrella parts. It includes single-layer and multilayer structure according to the functional demand of LED chip; the manufacturing method of annular lead frame firstly produces LED chip and lead frame into LED lead frame, then bend it into annular with jig according to the appearance of main part body and fix power pin into annular structure with fastener.

Abstract: A 3D curved structure and LED 3D curved lead frame for a curved surface illumination of an illumination device. First of all, draw illumination circuit with banded structure of multilayer lead frame on 3D illumination curved surface, then spread these curved circuit into plane circuit, dismantle the banded structure of multilayer lead frame of circuit into circuit pattern of single layers, use process the prototype of circuit patterns of each layer with conductive metal charge tape, and produce the prototype of banded structure of multilayer conductive frame through repeated accumulation of multi-disc charge tapes, and install the LED chip on the installation seat to get LED flat lead frame, then flex the conductive metal into LED 3D curved lead frame with jig and paste on the luminous curved surface, and package them with transparent material.

Abstract: A 3D curved structure and LED 3D curved lead frame for a curved surface illumination of an illumination device. First of all, draw illumination circuit with banded structure of multilayer lead frame on 3D illumination curved surface, then spread these curved circuit into plane circuit, dismantle the banded structure of multilayer lead frame of circuit into circuit pattern of single layers, use process the prototype of circuit patterns of each layer with conductive metal charge tape, and produce the prototype of banded structure of multilayer conductive frame through repeated accumulation of multi-disc charge tapes, and install the LED chip on the installation seat to get LED flat lead frame, then flex the conductive metal into LED 3D curved lead frame with jig and paste on the luminous curved surface, and package them with transparent material.

Abstract: A 3D curved structure and LED 3D curved lead frame for a curved surface illumination of an illumination device. First of all, draw illumination circuit with banded structure of multilayer lead frame on 3D illumination curved surface, then spread these curved circuit into plane circuit, dismantle the banded structure of multilayer lead frame of circuit into circuit pattern of single layers, use process the prototype of circuit patterns of each layer with conductive metal charge tape, and produce the prototype of banded structure of multilayer conductive frame through repeated accumulation of multi-disc charge tapes, and install the LED chip on the installation seat to get LED flat lead frame, then flex the conductive metal into LED 3D curved lead frame with jig and paste on the luminous curved surface, and package them with transparent material.