15 results about "Antechamber" patented technology

Mobile, expandable cleanroom systems, methods, and devices are provided in accordance with various embodiments. Various embodiments include an expandable cleanroom that may include one or more tent enclosures and one or more door assemblies. Some embodiments include one or more HVAC systems. Some embodiments include a raisable truss structure that may lift and support the one or more tent enclosures. The expandable cleanroom may be coupled with an antechamber and / or a mechanical room. The combination of expandable cleanroom, antechamber, and / or mechanical room may be based on the form of a shipping container that may be transported by flatbed truck, railcar, boat, or other vehicles. This May allow for rapid deployment along with avoiding the need for wide-load permits; the various embodiments may also provide for inconspicuous deployment.

Injection nozzle (10) for providing a divergently and / or rotatingly spreading coolant jet (101) when injecting a coolant onto the winding head (2) of an electric motor, wherein the injection nozzle (10) comprises: - an antechamber (20) opening into an outlet opening (21), which antechamber is at least partially surrounded by a wall section (23); and - a guide section (30) opening into an inlet section (22) of the prechamber (20) and arranged transversely to a longitudinal axis (A) of the prechamber.

The present invention relates to a thermally self-sustained system of continuous combustion and gasification (1), capable of converting different-sized solid waste, ranging from small particles to large volumes having a diameter even larger than 4 metres, into reusable energy resources. The system comprises a gasification multi-chamber (10) to simultaneously process more than one unit of waste (A), said multi-chamber integrally and consecutively comprising a drying and preheating antechamber (11) to reduce the moisture content of the unit of waste (A), a gasifying chamber (12) for gasifying the preheated unit of waste (A), and a cooling chamber (13) for cooling a gasified unit of waste (A). The chambers can be hermetically sealed by a set of airtight gates (161, 162, 163, 164) that operate in coordination with each other. The gasifying chamber (12) comprises, at the bottom of side walls, at least one section with gasifying agent insufflation openings, which can be axially coupled, inside the gasifying chamber (12), to distributing chambers (21) for distributing the gasifying agent, said distributing chambers being comprised in movable conveying grids (20) on a circuit of rails (50) to transfer the units of waste (A). The invention further comprises a derived gas combustion subsystem (30), which comprises a continuous combustion chamber (31), and an ejector component (32) which extracts the derived gas from the gasifying chamber (12) and injects it into said continuous combustion chamber (31) under controlled flow conditions.

The utility model provides a split-type box-type transformer substation, which comprises a high-voltage front chamber, a low-voltage front chamber and a reactive compensation front chamber which are sequentially arranged at the front side, a transformer arranged at the rear sides of the low-voltage front chamber and the high-voltage front chamber, and a cover plate arranged at the top ends of the high-voltage front chamber, the low-voltage front chamber and the reactive compensation front chamber, the high-voltage front chamber, the low-voltage front chamber and the reactive compensation front chamber are respectively arranged to be of a box body structure, the side walls, adjacent to the high-voltage front chamber, of the low-voltage front chamber are respectively provided with a first positioning hole and a first mounting hole which correspond to each other, and the side walls, adjacent to the reactive compensation chamber, of the low-voltage front chamber are respectively provided with a second positioning hole and a second mounting hole which correspond to each other. The high-voltage front chamber, the low-voltage front chamber, the reactive compensation front chamber and the transformer are respectively provided with a lifting lug. According to the transformer substation, all the components are split into independent units, all the units are prefabricated and assembled in a factory and transported to an installation site to be assembled, the whole box transformer substation is split into units convenient for manual transportation and carrying, and the problem of road transportation is solved.

This product is a private booth equipped with security features that can deter unauthorized third parties from entering the private booth with authorized users. This product consists of a main booth for performing highly confidential work and an anteroom booth connected to the entrance side of the main booth. The anteroom door of the anteroom booth and the main room door of the main booth can be locked and unlocked, allowing the user entering the main booth to be controlled as intended. This product is equipped with an alarm that signals error conditions in a position visible from a small window in the ceiling of both the anteroom and the main room.

To provide a system for producing and packaging a fluid.SOLUTION: A system for producing and packaging a fluid may include a water distillation device. The system may further include a mixing circuit coupled to an output of the water distillation device and including a source of concentrate. The mixing circuit may include a plurality of flow controllers configured to regulate the flow of fluid through the mixing circuit, the plurality of flow controllers being adapted to generate a preset fluid. The system can further include an enclosure including an antechamber and a packaging compartment.SELECTED DRAWING: Figure 56

Plasma delivery tips of medical-grade plasma generating devices are configured to exclude potential contaminants while operating within body cavities. In some embodiments, delivery tips are provided with an antechamber, which is optionally filled by pressure of ionizing gas to prevent contamination. Some embodiments are provided with one or more interior and / or exterior valves configured to prevent proximal ingress of contamination to the longitudinal position of the discharge electrode, or at all into the gas delivery lumen. In some embodiments, an expandable distal section of the plasma delivery tip acts as a valve which seals when closed, and when open expands to generate an inflated antechamber into which plasma is delivered.

The utility model belongs to the field of decontamination in emergency medical rescue, and discloses a decontamination tent. The decontamination tent comprises a decontamination tent and an equipment tent, a decontamination front chamber, a lying position decontamination middle chamber, a sitting position decontamination middle chamber, a decontamination rear chamber and spray heads are arranged in the decontamination tent, the spray heads are arranged in the lying position decontamination middle chamber and the sitting position decontamination middle chamber, the decontamination front chamber is communicated with the outside, and the decontamination rear chamber is communicated with the equipment tent. A constant-temperature heating device, a central controller, a water storage bag and a sewage bag are arranged in the device tent, the constant-temperature heating device is connected with an external water transporting vehicle through an input pipeline, and an output pipeline is connected to a spray head and used for spraying constant-temperature professional decontamination liquid or soap liquid. Double-layer waterproof cloth is arranged on the outer side of the decontamination tent, the frame is composed of five support frames, and belt rings are arranged on the support frames. According to the utility model, by arranging the lying position decontamination middle chamber and the sitting position decontamination middle chamber, the decontamination comfort and applicability are improved, and the decontamination requirements of different persons are met.

The invention relates to a fuel supply system (100) for active flushing of at least one antechamber (32) of an internal combustion engine (30) operated by gasoline with a gaseous fuel (K), the internal combustion engine (30) comprising at least one main combustion chamber (31), which is connected to the at least one antechamber (32) at least on the fuel side. According to the invention, a vaporizer (11) is arranged upstream of the at least one antechamber (32).

Plasma delivery tips of medical-grade plasma generating devices are configured to exclude potential contaminants while operating within body cavities. In some embodiments, delivery tips are provided with an antechamber, which is optionally filled by pressure of ionizing gas to prevent contamination. Some embodiments are provided with one or more interior and / or exterior valves configured to prevent proximal ingress of contamination to the longitudinal position of the discharge electrode, or at all into the gas delivery lumen. In some embodiments, an expandable distal section of the plasma delivery tip acts as a valve which seals when closed, and when open expands to generate an inflated antechamber into which plasma is delivered.

The present invention relates to a radioprotective glovebox for preparing radiopharmaceuticals, the glovebox comprising: - a work compartment (2) equipped with glove ports for the passage of an operator's hands and arms, and - an antechamber compartment (6) enabling the introduction of products or materials into the work compartment (2), which antechamber compartment (6) comprises: · a second antechamber door (64) arranged between the interior antechamber volume (61) and the work compartment (2), and · a sliding drawer (66). In the glovebox according to the invention, the second antechamber door (64) and optionally the sliding drawer (66) are each equipped with a motorised drive means (7, 8) to enable automatic opening and closing manoeuvres, which motorised drive means (7, 8) can be deactivated to enable manual opening and closing manoeuvres.

The present invention relates to a vertical valve arrangement for channelling a predetermined target quantity of a granular material by means of gravity into a region located below the valve arrangement, comprising a first shut-off element, a second shut-off element, a third shut-off element and a fourth shut-off element, which are arranged in series, wherein the first shut-off element is arranged above the second shut-off element, the second shut-off element is arranged above the third shut-off element, and the third shut-off element is arranged above the fourth shut-off element, an antechamber, which is located between the first shut-off element and the second shut-off element, a lock chamber, which is located between the second shut-off element and the third shut-off element, and an emptying chamber, which is located between the third shut-off element and the fourth shut-off element.

The present application aims to provide a low-temperature storage system which can practically suppress moisture of an external environment from entering a low-temperature storage, without accompanying large-scale and complication of system configuration. Specifically, the low-temperature storage system (100) of the present application can solve the above problem by the following, that is, a carrying-in and carrying-out mechanism (110) which carries in and carries out a storage object W with respect to a low-temperature storage (101) is provided with an in-and-out storage preparation room (C) attached to the low-temperature storage (101), the in-and-out storage preparation room (C) is configured to have: a first antechamber (C1) whose internal space is managed to be a dew point D1 lower than an external environment; and a second antechamber (C2) disposed between the first antechamber (C1) and the low-temperature storage (101) and whose internal space is managed to be a dew point D2 between the dew point D1 in the first antechamber (C1) and a dew point D0 in the low-temperature storage (101).