288 results about "Fluid handling" patented technology

The invention relates to the technical field of fine hole precision machining and surface treatment, and discloses a precision drilling device for winding machine accessories, which comprises a workbench, a main shaft driving unit is arranged on one side of the workbench, a compound tool is mounted on the main shaft driving unit, and the main shaft driving unit is used for driving the compound tool to rotate and axially feed; a clamping base is embedded and fixedly connected to the upper surface of the workbench and used for positioning and installing a workpiece, a fluid processing unit is arranged in the workbench, located below the clamping base and communicated with the clamping base, and a sealing guide assembly is arranged between the clamping base and the main shaft driving unit. The compound tool is divided into a cutting guide section at the front end, a fluid disturbance section at the middle end and a clamping section at the rear end in the axial direction. By means of the integrated design of the compound tool, two procedures are seamlessly connected under the same main shaft and clamp system, and accumulative errors caused by workpiece transferring and repositioning are thoroughly eliminated.

Fluid couplings can be designed to prevent spillage of fluid when disconnecting the couplings after use. In some embodiments, the fluid couplings include internal valve components but no springs, or no springs in the fluid flow path. In some embodiments, the internal valve components of a male coupling and a female coupling can be designed to latch together in an abutted arrangement.

A controller for a fluid treatment control valve having a valve body with a seal stack positioned therein is provided. The controller includes a front housing, a rear housing removably connected to the front housing to define a substantially enclosed volume, a gear box mounted within the substantially enclosed volume, and a circuit board assembly mounted within the substantially enclosed volume. The rear housing includes a first pair of retention elements configured to mate with a corresponding second pair of retention elements on the valve body to mount the controller to the valve body.

Components for a medical infusion fluid handling system, such as an APD system, in which one or more lines (such as solution lines), spikes or other connection ports may be automatically capped and / or de-capped. This feature may provide advantages, such as a reduced likelihood of contamination since no human interaction is required to de-cap and connect the lines, spikes or other connections. For example, a fluid handling cassette may include one or more caps that cover a corresponding spike and include a raised and / or recessed feature to assist in removal of the cap from the cassette. A solution line cap may include a hole and recess, groove or other feature to engage with a spike cap and enable removal of the cap.

The invention concerns a beverage production system comprising a module (1) for producing a beverage from a pack (10). The pack can include a bottom side (101) with an area (104) configured for being openable. The openable area can be made of a flexible material. Module (1) can include a pack holder assembly (2), a fluid processing device (11) designed to open the openable area (104) of the pack, and an actuating device (12) to move said fluid processing device (11) and said pack (10) one to the other. The pack holder assembly (2) can include a movable locking device (24) to position the pack (10) inside the pack chamber (22) when a beverage is prepared, and the bottom part of the pack (10) can include at least two fixing means (103) of a hole or a deformable area. The movable locking device (24) can include at least two positioning means (242), each being configured to move inside at least one respective hole (103) of the pack hold in the chamber, or to move inside at least one respective deformable area (103) of the pack hold in the chamber and to fit in the resulting deformed area.

1. The name of the design product: wall bushing. 2. The use of the design product: pipe installation for fluid handling system clean area. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The intermediate drive may provide accommodation for a fluid treatment apparatus, such as a pump. These intermediate drive devices may utilize one or more magnetic drive devices to provide a static barrier for the mechanical device. A fluid treatment assembly may include a fluid treatment device including a housing, a housing cavity, a fluid inlet, and a fluid outlet. The intermediate drive device may be positioned and configured to transfer energy from the motor to the fluid treatment apparatus while providing a secondary containment region that is spaced from a primary containment region provided by the fluid treatment apparatus.

Systems and methods are described for a hybrid centrifugal compressor pump with an integrated geared drive system that allows multiple pump and compressor stages to share the same drive system. This helps reduce the number of parts in the overall fluid processing system. As a result, embodiments of the hybrid compressor pump can achieve a longer lifespan, resulting in increased efficiency and reduced costs.

Circuit breaker and pressurized fluid handling system comprising such a circuit breaker. In the coupled configuration of the male (100) and female (200) elements of the circuit breaker (10), the first and second radial passages (126, 226) are in fluidic communication, and proximal (132) and distal (134) seals are arranged on either side of the radial passages. A first valve (110) comprises a distal stem (110C) sliding within a male body (102). In an intermediate coupling position, the proximal and distal seals are arranged on either side of the radial passages. The proximal and distal seals are received respectively in a proximal external peripheral groove (136) and in a distal external peripheral groove (138) of the male body (102).A first longitudinal distance (d138), measured between the distal external peripheral groove and a median radial plane (P126) of the first radial passage, is strictly greater than a second longitudinal distance (d136), measured between the proximal external peripheral groove and the median radial plane. Figure for the abstract: 1.

To provide a simple processing apparatus and processing method for a fluid to be processed. [Solution] The above problem is solved by a fluid processing apparatus 1 characterized by comprising: a cylindrical filter 2 having powder adhering to its outer surface 3 and an opening 7 at its upper end that serves as both a fluid outlet and inlet; a cylindrical body 6 housing the filter 2; and a dish-shaped body 10 positioned below the cylindrical body 6, having an opening 8 that serves as both an inlet 17 and outlet for the powder-containing fluid, and an inlet 12 for the fluid to be processed.

This document describes fluid coupling devices for fluid handling systems. For example, some embodiments described in this document relate to fluid coupling devices that snap together, and are then secured to each other using a collar and collet mechanism. Some fluid coupling devices described herein are well suited for use in systems that provide fluid cooling for heat generating devices such as computer hardware. The fluid coupling devices described herein are also suitable for many other uses.

A plastic container includes a container body having a bottom portion, a sidewall portion, and an upper portion, with a chamber defined therein. The sidewall portion includes at least one circumferential indent. The bottom portion includes a support surface and a base portion including a first and second plurality of ribs and other structures that permit a region of the base portion to move in a dynamic and variable manner in response to certain forces and other conditions present during various fluid processing stages associated with filling, sealing, and cooling the container.

Fluid coupling devices can be used in fluid handling systems. Some fluid couplings include multiple rigid components, two fluid seal members, and a seal spacer that is mechanically captured and / or clamped between rigid components of the fluid coupling. Such seal spacers can be used to separate the two fluid seal members and to position the fluid seal members in desired operational positions.

A method of establishing a fluid connection in a subsea petroleum production system, the method comprising: positioning a first subsea fluid handling component (4,11-17,28) having a first connector (4a, 11a, 12a, 12b,29) adjacent a second subsea fluid handling component (4,11-17,28) having a second connector (4a, 11a, 12a, 12b,29), the first and / or second connectors (4a, 11a, 12a, 12b,29) having a breakable plug (20) sealingly arranged therein; operating an actuator to make up a connection between the first and second connectors (4a, 11a, 12a, 12b,29) while the breakable plug (20) is intact; shattering the plug (20) such as to open for fluid connection between the first and second subsea fluid handling components (4,11-17,28). There is also provided a subsea pipe (11,12,13) for arrangement on a sea floor (2) or on a subsea structure (4,14-17), having a breakable plug (20) sealingly arranged in an end connector (11a,12a, 12b) forming strengthened end parts of the pipe (11,12,13).

A fluid handling structure configured to confine immersion liquid to an immersion space and comprising: a liquid supply opening to supply immersion liquid to the immersion space; a extraction opening outwards of the liquid supply opening to extract fluid from the immersion space; a gas supply opening outwards of the fluid extraction opening to supply a soluble gas to the vicinity of the immersion space; and a gas extraction opening outwards of the gas supply opening to extract gas from the vicinity of the immersion space; wherein the bottom surface has: an outer portion outward of the gas extraction opening, the outer portion facing the substrate in use and separated from the substrate by a first distance; and a barrier projecting toward the substrate by a second distance, the second distance being in the range of from 40% to 99% of the first distance.

A machine (20) is configured for use in generation of a medical fluid. The machine comprises an inlet connector (21a) for connection to a fluid source, a fluid processing device (25) for processing a first fluid from the fluid source into a second fluid, and an outlet connector (22a) for connection to a receiving device. The fluid processing device comprises a fluid path system (200) and one or more fluid pumps (26a-26c). The machine operates to prepare for storage, in which the machine is inoperable to generate the second fluid, by filling the fluid path system with a storage fluid. During storage, the machine operates the fluid processing device to define, in the fluid path system, one or more recirculation paths that include the fluid pump(s), and operates the fluid pump(s) to displace the storage fluid along the recirculation path(s).

A plastic container includes a container body having a bottom portion, a sidewall portion, and an upper portion, with a chamber defined therein. The sidewall portion includes at least one circumferential indent. The bottom portion includes a support surface and a base portion including a first and second plurality of ribs and other structures that permit a region of the base portion to move in a dynamic and variable manner in response to certain forces and other conditions present during various fluid processing stages associated with filling, sealing, and cooling the container.

The present application relates to the technical field of fluid handling equipment, and particularly relates to a split type valve closing debugging mechanism with an emergency release device ERC, which comprises a main valve body externally mounted with a clamp, the main valve body is provided with an upper ball valve, a lower ball valve, an upper material guide pipe fixed on the upper end opening of the upper ball valve through an upper flange bolt, and a lower material guide pipe fixed on the lower end opening of the lower ball valve through a lower flange bolt. The split type valve closing debugging mechanism with the emergency release device ERC can facilitate early installation and later maintenance by adopting a split type detachable structure design. The split type valve closing debugging mechanism is fixed and assembled with a longitudinal first flow guide pipe and a longitudinal second flow guide pipe through a side-mounted frame externally mounted on the side wall of the upper ball valve and the lower ball valve, and the split type valve closing module is controlled through external flow guide, and the control process will not affect the clamp operation, and the operation is more safe and stable.

A fluid handling system for a lithography system, comprising: a liquid supply configured to supply immersion fluid to fill at least a portion of the immersion space between a substrate and a projection system of a lithography system configured to project a patterned radiation beam onto the substrate; a gas supply configured to generate a gas jet containing a medium for restricting the immersion fluid within the immersion space; a discharge system configured to draw a two-phase fluid comprising a medium and immersion fluid, and having a gas phase and a liquid phase, into the discharge passage, and a recycling system configured to receive the two-phase fluid from the discharge passage and extract the medium from the two-phase fluid for further use as a product fluid.

The invention provides active split washing circulating cleaning equipment, and relates to the technical field of industrial fluid treatment, the active split washing circulating cleaning equipment comprises a box body, a recovery assembly and a liquid outlet pipeline, and a negative pressure generation device, a liquid level regulation and control assembly and a filter screen are sequentially arranged in the box body from top to bottom; the filter screen is arranged in the middle of the box body and divides the bottom of the box body into a water purification area; the liquid level regulation and control assembly is used for controlling the liquid level of the cooling liquid in the box body to be located between the filter screen and the negative pressure generation device; the recycling assembly is connected with a collecting pipeline, and the end of the collecting pipeline penetrates through the side wall of the box body and extends to the position between the filter screen and the liquid level adjusting and controlling assembly. The liquid outlet pipeline is communicated with the bottom of the box body and is used for leading out the cooling liquid in the water purification area. According to the technical scheme, the multiple pollution problems of metal dust, oil mist and cutting fluid in a small numerical control machine tool and a machining center can be solved at the same time.

A cleaning apparatus for a beverage preparation machine comprises at least one fluid processing device comprising a fluid processing body provided with an outflow portion for the outflow of a cleaning fluid. The fluid processing body comprises at least one of the following means: inlet means for introducing a fluid substance into a container for the preparation of a beverage product by mixing of the fluid substance with an ingredient contained in the container; outlet means for allowing the outflow of the beverage product from the container once the fluid substance is introduced into the container and is mixed with the ingredient. The cleaning apparatus further comprises a cleaning device comprising a cleaning body, which in turn comprises one or more movable elements defining a chamber for housing at least a portion of the fluid processing body, and movement means for moving the one or body are dimensioned and shaped such that, in the active position, the one or more movable elements enclose at least a portion of the fluid processing body in the chamber, such that the cleaning fluid can circulate in a space between the fluid processing body and the one or more movable elements when said cleaning fluid is ejected from the outflow portion of the fluid processing body. In the inactive position the one or more movable elements are moved away from the fluid processing body, such that the fluid processing body and the container can be functionally connected together for the preparation of the beverage product and / or the outflow of the beverage product.

The application relates to an efficient flowback device and method for testing a horizontal well of super-deep water and super-shallow gas, which comprises a wellhead device, a first data monitoring device, a replacement slurry water injection device, a coiled tubing, a coiled tubing gas injection device, a data processing and response device and a flowback fluid treatment device; the coiled tubing is connected with the replacement slurry water injection device and the coiled tubing gas injection device through the wellhead device; the first data monitoring device is arranged on the lower side of the wellhead device, and the flowback fluid treatment device is connected with the side of the wellhead device; the data processing and response device is connected with the replacement slurry water injection device, the coiled tubing gas injection device, the flowback fluid treatment device and the first data monitoring device through transmission optical fibers. The application adopts a collaborative scheme of pre-reducing liquid column pressure by using replacement slurry water and injecting gas through the coiled tubing to realize efficient removal of liquid accumulation in the whole horizontal section under the premise of protecting the reservoir and avoiding well leakage, thereby providing technical support for testing and development connection of super-deep water and super-shallow gas reservoirs.

A valve assembly for controlling fluid flow in a medical fluid handling system is disclosed. The valve assembly includes a valve body defining an inlet, an outlet, and a flow path therebetween, a sealing surface within the flow path, and a valve element movable between open and closed positions relative to the sealing surface. A solenoid is configured to actuate movement of the valve element. The valve assembly further includes at least one sensor arrangement configured to monitor an operating condition of the valve assembly, and an electronic control module mounted to the valve assembly and electrically coupled to the solenoid and the sensor arrangement. The electronic control module detects the operating condition during operation of the valve assembly and generates a valve status output indicative of the operating condition.

The invention provides a substrate processing apparatus and a substrate processing method, which can optimize substrate processing of a mixed fluid obtained by mixing a processing liquid containing at least sulfuric acid and a fluid containing vapor or mist of pure water. The substrate processing apparatus includes a substrate holding unit, a nozzle, a fluid supply unit, a processing liquid supply unit, a gas supply unit, and a gas flow rate adjusting unit. The substrate holding unit holds the substrate such that the substrate is rotatable. The nozzle is connected to the fluid supply unit, the processing liquid supply unit, and the gas supply unit, and discharges a mixed fluid of the fluid, the processing liquid, and the inert gas toward the substrate. The fluid supply unit supplies a fluid containing vapor or mist of pressurized pure water to the nozzle. The processing liquid supply unit supplies a processing liquid containing at least sulfuric acid to the nozzle. The gas supply unit supplies an inert gas to the nozzle. The gas flow rate adjusting unit adjusts the flow rate of the inert gas supplied to the nozzle.

The invention describes a device (10) for gas separation from a liquid stream which flows through the device (10) at a liquid stream flow velocity, comprising: - a gas separator (12) or microbubble separator for removing gas bubbles from the liquid stream, wherein the gas separator (12) or microbubble separator has a liquid stream inlet (24), a liquid stream outlet (26), and a gas outlet (28) at which gas separated from the liquid stream is discharged, and - a first ultrasonic sensor, in particular a first ultrasonic flow sensor (14) designed for detecting gas bubbles in the liquid stream and for determining a quantity or volume of gas in the liquid stream, and - a control or regulating device (16) for controlling or regulating the liquid flow velocity, which is configured to control or regulate the liquid flow velocity depending on the amount or volume of gas in the liquid flow. The invention further provides a liquid circuit with such a device, a heat pump and refrigeration system with such a liquid circuit, and an industrial liquid processing system.

Disclosed is an embodiment of an apparatus comprising a utility section adapted to be positioned in a server chassis and adapted to couple with an electronics section in the server chassis. The utility section comprises a power distribution panel, a fluid handling module, a fan module electrically coupled with the power distribution panel, or both the fluid handling module and the fan module. An external power interface is adapted to electrically couple the power distribution panel with a rack power supply, and an internal power interface is adapted to electrically couple the power distribution panel with one or more servers in the electronics section within the chassis. An external fluid interface is adapted to fluidly couple the fluid handling module with a rack fluid circulation loop, and an internal fluid interface is adapted to fluidly couple the fluid handling module with a server fluid inlet and a server fluid outlet of each of the one or more electronics sections.

Systems and methods for cell culturing and manufacturing are disclosed herein. A cell manufacturing platform comprises an enclosure providing a sterile environment; a plurality of pluggable cell culture cassettes, each cell culture cassette supporting a cell culture; an optical engine configured to capture images of the cell cultures and optically remove cells from the cell cultures; a fluid management system configured to exchange fluid media for each of the plurality of cell culture cassettes; one or more incubators for storing the plurality of cell culture cassettes; and a transport system configured to move the plurality of cell culture cassettes between the one or more incubators, the optical engine, and the fluid management system.

Fluid treatment apparatus 10 for undertaking electrolysis of the fluid to thereby produce hydrogen gas, and / or undertake electro-coagulation of the fluid to thereby reduce the presence of suspended solids in the fluid, and / or to undertake desalination of the fluid, the apparatus, comprising a tank 50 containing a fluid comprising water, the tank including electrodes 120, the electrodes connected to an electrical supply 150, the electrical supply arranged to supply electricity to the electrodes such that the voltage between the anode and a reference point at a constant electric potential varies as a function of time, wherein the time-dependence of the voltage between the anode and the reference point is described by a function Va(t)-

The invention relates to the technical field of hydrogen peroxide synthesis, and discloses a hydrogen peroxide electrochemical synthesis device which comprises a movable modular box body, a fluid treatment module, a reaction module, a detection module, a safety module and a temperature control module, the fluid treatment module is arranged in the movable modular box body and comprises an alkali liquor box, a cathode process circulating pump, an anode process circulating pump, an anode alkali supplementing pump, a pure water inlet and a product collecting box; the reaction module is arranged in the middle of the movable modular box body and comprises a plate frame type electrolytic cell, a cathode gas-liquid separator and an anode gas-liquid separator, an outlet of a cathode of the plate frame type electrolytic cell is communicated with an inlet in the top of the cathode gas-liquid separator, and an outlet of an anode of the plate frame type electrolytic cell is communicated with an inlet in the top of the anode gas-liquid separator; the mode that a traditional intermittent electrolytic cell frequently stops to change liquid is abandoned, and continuous production is achieved through the cathode process circulating pump, the anode process circulating pump, the gas-liquid separator and closed-loop control.

The utility model relates to a fluid treatment device and a biochemical substance analysis system, the fluid treatment device comprises a cavity module, a liquid inlet module, a liquid outlet module, a gas circuit module and a control module, the cavity module is provided with a plurality of cavities; the liquid inlet module and the liquid outlet module are communicated with each cavity and are arranged on the two opposite sides of the cavity module respectively, the gas circuit module is communicated with each cavity and is communicated with the power source to provide first driving force and second driving force for each cavity, the first driving force is used for enabling fluid to enter the cavity through the liquid inlet module, and the second driving force is used for enabling fluid to enter the cavity through the liquid outlet module. The second driving force is used for discharging the fluid in the cavity through the liquid outlet module; and the control module is used for controlling the synergistic effect among the modules. According to the fluid treatment device, a plurality of modules are integrated, the structure is compact, debugging is convenient, pipeline connection is not needed in the device, and installation and maintenance are convenient; the integration level and the space utilization rate are high; the fluid treatment device can be directly connected into a fluid using module, and the liquid adding efficiency is improved.