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Vacuum Pump

Vacuum Pump-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Vacuum pump lubricants
Edwards Limited
April 19, 2018 - N°20180106258

A vacuum pump may include a rotor and a stator, wherein the rotor is supported by metal bearings (such as steel bearings) to allow relative rotation of the rotor with respect to the stator. A liquid pfpe lubricant compound is provided to lubricate the bearings, wherein the lubricant further comprises a solid lubricant that is in suspension in the liquid ...
Cream-type cosmetic container comprising vacuum pump
Yonwoo Co., Ltd.
April 19, 2018 - N°20180104711

A cream-type cosmetic container comprising a vacuum pump includes a vacuum pump wherein a pumping member performs a pumping operation to discharge contents when a button cap is rotated by a predetermined section, such that contents having high viscosity can be discharged even with a small force. A discharged amount of contents can be controlled according to a rotation angle ...
Liquid crystal device
Wistron Corporation
April 12, 2018 - N°20180101048

A liquid crystal device includes a vacuum insulating structure, a liquid crystal panel and a control circuit board. The vacuum insulating structure includes a first glass sheet, a second glass sheet, and a sealant. The sealant is attached between the first glass sheet and the second glass sheet for forming a vacuum space cooperatively with the first glass sheet and ...
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Multiple sensor resin delivery optimizing vacuum pump operation
Novatec, Inc.
April 12, 2018 - N°20180099449

Method and apparatus for pneumatically conveying granular resin material and controlling such conveyance includes a sensor associated with granular plastic resin material receiver with the sensing vacuum level thereat and a microprocessor adjusting vacuum pump speed based on vacuum level sensed at the receiver.
Plural air flow limiter delivery apparatus and method
Novatec, Inc.
April 12, 2018 - N°20180099448

A vacuum pump with a first flow limiter connected to the suction head of the vacuum pump for conveying granular resin material from a supply to receivers retaining and dispensing the resin when needed by a process machine and a second flow limiter controlling and limiting to a maximum value vacuum flow through a conduit carrying auxiliary additives to the ...
Systems and methods for degassing and charging phase-change thermal devices
Toyota Motor Engineering & Manufacturing North America, Inc.
April 12, 2018 - N°20180099363

Systems and methods for degassing and charging phase-change thermal devices are disclosed. In one embodiment, a system includes a flask, a first shut-off valve fluidly coupled to an outlet of the flask, and a first valve fluidly coupled to the first shut-off valve by a fluid line. The system further includes a second valve fluidly coupled to the first valve, ...
Vacuum Pump Patent Pack
Download 146+ patent application PDFs
Vacuum Pump Patent Applications
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For professional research & prior art discovery
inventor
  • 146+ full patent PDF documents of Vacuum Pump-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Blender jar assembly and cover for blender jar assembly
April 12, 2018 - N°20180098666

A blender jar assembly consisting of a blender jar, a cover and a vacuum pump is disclosed. The cover includes a cover body including a connection channel and a locking system formed on the cover body within the connection channel, and a sealing plug set detachably connected to the cover body and locked thereto by the locking system to cover ...
In-situ cleaning using hydrogen peroxide as co-gas to primary dopant or purge gas for minimizing ...
Axcelis Technologies, Inc.
April 05, 2018 - N°20180096828

An ion source assembly and method is provided for improving ion implantation performance. The ion source assembly has an ion source chamber and a source gas supply provides a molecular carbon source gas such as toluene to the ion source chamber. A source gas flow controller controls a flow of the molecular carbon source gas to the ion source chamber. ...
Closed loop heating system
April 05, 2018 - N°20180094821

A closed loop heating system for heating air of a given space includes a vacuum pump, a boiler, a heat exchanger, a blower, and a piping network. The vacuum pump maintains a low pressure in the piping network. The boiler is in fluid communication with the vacuum pump via the pumping network for heating a working fluid. The boiler heats ...
Method for producing oxygen by vpsa comprising four adsorbers
L'air Liquide, Société Anonyme Pour I'etude Et I'exploitation Des Procédés Georges Claude
April 05, 2018 - N°20180093219

A method for producing oxygen by adsorbing a stream of atmospheric air, using four vpsa, one air compressor and two vacuum pumps, each adsorber undergoing a single pressure cycle including the following steps: a) producing a first stream of gas having an oxygen content t1 while loading the adsorber of the stream of atmospheric air upstream; b) producing a second ...
Sweetener with imbedded high potency ingredients and process and apparatus for making the sweetener
Nutraex Food Inc.
March 29, 2018 - N°20180084810

An enhanced sweetener made from granules of a carrier, such as sucrose, embedded with molecules of a high potency sweetener, such as stevia extract. The process for making the enhanced sweetener involves dissolving the high potency sweetener in warmed water and mixing the resulting solution with the heated carrier. The resulting slurry is then dried, optionally under reduced pressure. The ...
Apparatus for making underground reservoir
Sichuan University
March 22, 2018 - N°20180080321

A device for constructing an underground reservoir by dissolving limestone using carbon dioxide. The device includes a co2 storage tank; an absorption tower; a decompression valve; a gas-liquid separator; a crystallizer; a vacuum pump; a buffer tank; a first booster pump; a second booster pump; and a third booster pump. The decompression valve is connected to a limestone layer, and ...
Improved process for producing (meth)acrylic acid
Arkema France
March 22, 2018 - N°20180079706

The invention is directed to a process for recovering/purifying (meth)acrylic acid which does not use azeotropic solvent and is based on the use of two columns for purifying a reaction mixture comprising (meth)acrylic acid. The process according to the invention includes a dry vacuum pump condensation system, which makes it possible to reduce the amount of final ...
Vacuum Pump Patent Pack
Download 146+ patent application PDFs
Vacuum Pump Patent Applications
Download 146+ Vacuum Pump-related PDFs
For professional research & prior art discovery
inventor
  • 146+ full patent PDF documents of Vacuum Pump-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Hand-held, dual mode self-care device
March 22, 2018 - N°20180078450

Disclosed is a hand-held, dual mode self-care device for use by individuals for care of their bodies. A three-way switch selectively powers either a vibrational pad at one end of the device or a vacuum pump at the opposite end of the device from the same electric motor. This provides compact packaging of the device to make it portable, as ...
Double-sealing type apparatus for collecting spray freeze ice ball particles and collecting method thereof
Soochow University
March 15, 2018 - N°20180073807

A double-sealing type apparatus for collecting spray freeze ice ball particles and a collecting method for the double-sealing type apparatus are provided. The double-sealing type apparatus includes a collector, a collecting trolley, a vacuum pumping device, a heating device, a first sealing pad and a second sealing pad. The collector is arranged on the collecting trolley, and is provided with ...
Spin pump with spun-epicyclic geometry
Chart Inc.
March 15, 2018 - N°20180073493

The subject matter described herein relates to a spin pump that includes a combination of a compressor and a vacuum pump on respective pistons extending from a common crankshaft in a rotating housing. Related methods, apparatuses, systems, techniques and articles are also described.
Air bubble removal lithotripsy assembly and method
March 15, 2018 - N°20180070967

A lithotripsy assembly includes a target positioned inside a body that has an external surface. A lithotripsy dry head shock wave transducer is aimed at the target. A gel enclosure is defined at least partially by the body and the lithotripsy transducer. A volume of acoustic coupling fluid is positioned in the gel enclosure, which is fluidly connected to a ...
Deposition substance monitoring device and vacuum pump
Shimadzu Corporation
March 08, 2018 - N°20180066669

A deposition substance monitoring device of a vacuum pump for rotatably driving a rotor by a motor to exhaust gas, comprises: a state determination section configured to determine whether or not the vacuum pump is in a predetermined exhaust state; and a deposition amount determination section configured to receive a deposition amount indicator for an amount of a deposition substance ...
Digging and backfill apparatus
Mclaughlin Group, Inc.
March 08, 2018 - N°20180066410

A mobile digging and backfill system for removing and collecting material above a buried utility. The system comprises a mobile chassis, a collection tank mounted to the chassis, a water pump mounted to the chassis for delivering a pressurized liquid flow against the material for loosening the material at a location, a vacuum pump connected to the collection tank so ...
Multi chamber processing system with shared vacuum system
Applied Materials, Inc.
March 01, 2018 - N°20180061679

Methods and apparatus for a multi-chamber processing system having shared vacuum systems are disclosed herein. In some embodiments, a multi-chamber processing system for processing substrates includes a first process chamber; a second process chamber; a first vacuum system coupled to the first and second process chambers through first and second valves and to a first shared vacuum pump; and a ...
Integrated mass spectrometry systems
908 Devices Inc.
March 01, 2018 - N°20180061623

The disclosure features mass spectrometry systems that include: an ion source; a module featuring an ion trap, an ion detector, and a module housing that at least partially surrounds the ion trap and the ion detector; and a vacuum pump featuring a housing having a recess dimensioned to receive the module, so that when the module is positioned within the ...
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