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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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Sputtering apparatus, sputtering target, and method for forming semiconductor film with the sputtering apparatus
Semiconductor Energy Laboratory Co., Ltd.
December 07, 2017 - N°20170352540

To provide a sputtering apparatus capable of forming a semiconductor film in which impurities such as hydrogen or water are reduced. The sputtering apparatus is capable of forming a semiconductor film and includes a deposition chamber, a gas supply device connected to the deposition chamber, a gas refining device connected to the gas supply device, a vacuum pump for evacuating ...
Vacuum valve and vacuum pressure control system using the same
Ckd Corporation
December 07, 2017 - N°20170351275

A vacuum valve placed between a vacuum vessel and a vacuum pump to adjust a valve opening degree using an operating fluid includes a packing mounted in a recessed groove of a piston. The packing is provided with a contact portion on a radially inner side and a contact portion on a radially outer side, and a slide-contact portion contacting ...
Method for controlling a gas supply to a vacuum pump
Atlas Copco Airpower, Naamloze Vennootschap
December 07, 2017 - N°20170350397

A method for regulating the temperature at an outlet channel of a compressor or a vacuum element, comprising providing a pressure regulating valve on a influence channel, said influence channel being in direct fluid communication with the compressor or vacuum element, said valve regulating the pressure within the compressor or vacuum element by adjusting the volume of fluid flowing between ...
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Vacuum Pump Patent Applications
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  • 146+ full patent PDF documents of Vacuum Pump-related inventions.
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Low power consuming module for a vacuum pump
Padmini Vna Mechatronics Pvt. Ltd.
December 07, 2017 - N°20170350392

The present invention provides an improved vacuum pump assembly for a motor vehicle comprising of a housing, a rotor, modified vane, a sealing ring, a cover, wherein, the modified vane containing a vane slider is having at least one oil vent or relief hole or slot, for the reduction of the exit port oil peak pressure, by channelizing oil supplies ...
A method and apparatus for thermochemically processing material
University College Dublin, National University Of Ireland, Dublin
December 07, 2017 - N°20170349849

This invention relates to a method and apparatus for thermochemically processing material, and in particular relates to the torrefaction of organic material such as biomass, in particular to improve the energy content of the material, the method involving enclosing the material in a reactor which is then evacuated by means of a fluid driven vacuum pump to establish an oxygen ...
Reduced pressure therapy blockage detection and device fleet management
Smith & Nephew, Inc.
December 07, 2017 - N°20170348469

Embodiments of a reduced pressure system and methods for operating the system are disclosed. In some embodiments, the system can include one or more processors responsible for various functions associated with various levels of responsiveness, such as interfacing with a user, controlling a vacuum pump, providing network connectivity, etc. The system can present gui screens for controlling and monitoring its ...
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.
Apparatus and methods for reducing particles in semiconductor process chambers
Applied Materials, Inc.
November 30, 2017 - N°20170345623

Embodiments of the present disclosure generally provide various apparatus and methods for reducing particles in a semiconductor processing chamber. One embodiment of present disclosure provides a vacuum screen assembly disposed over a vacuum port to prevent particles generated by the vacuum pump from entering substrate processing regions. Another embodiment of the present disclosure provides a perforated chamber liner around a ...
Vapor manifold with integrated vapor concentration sensor
Lam Research Corporation
November 30, 2017 - N°20170342562

Vapor accumulator reservoirs for semiconductor processing operations, such as atomic layer deposition operations, are provided. Such vapor accumulator reservoirs may include an optical beam port to allow an optical beam to transit through the vapor and allow measurement of the vapor concentration in the reservoir. In some implementations, the reservoir may be integrated with a vacuum pumping manifold and the ...
Apparatus and method for indicating status of multi-phase vacuum-assisted recovery of refrigerant
Snap-on Incorporated
November 23, 2017 - N°20170336112

The disclosure relates to apparatuses and methods for indicating status of multi-phase vacuum-assisted recovery of refrigerant from a vehicle. One apparatus for multi-phase vacuum-assisted recovery of refrigerant from a vehicle includes a compressor that removes refrigerant from the vehicle during a first phase and a second phase of a recovery process. The apparatus also includes a vacuum pump to assist ...
Apparatus and method for a multi-phase vacuum-assisted recovery of refrigerant
Snap-on Incorporated
November 23, 2017 - N°20170336111

The present disclosure relates to apparatuses and methods for multi-phase vacuum-assisted recovery of refrigerant from a vehicle. One apparatus for multi-phase vacuum-assisted recovery of refrigerant from a vehicle includes a compressor that removes refrigerant from the vehicle during a first phase and a second phase of a recovery process. The apparatus also includes one or more pressure sensitive devices that ...
Processing unit and method for separating hydrocarbons from feedstock material
Fulcrum Environmental Solutions Inc.
November 23, 2017 - N°20170333581

A processing unit and method for separating hydrocarbons from feedstock material. The processing unit includes at least one rotating conveyor in communication with a material inlet and a material outlet; a vacuum pump providing a vacuum atmosphere within the rotating conveyor; at least one material transfer device positioned at the material inlet and at least one material transfer device positioned ...
Airborne particle measuring device
Teilch Llc
November 16, 2017 - N°20170328825

An airborne particle-measuring device quantifies and qualifies contaminants of an air environment in clean-rooms, open spaces, and enclosed spaces such as homes, offices, industrial environments, airplanes in flight, cars and others. The device may include a sensor system, an electronics system, communications and information storage. The sensor system may include a high-power low-wavelength single-frequency continuous laser, an open-cavity high-efficiency mirror ...
Vacuum grinding system and method
Frewitt Fabrique De Machines Sa
November 16, 2017 - N°20170326553

A vacuum grinding system having multiple elements connected in series. The elements include an input chamber next to the system input, which chamber can be fluidically connected to a vacuum pump; a grinding chamber which is arranged downstream of the input chamber and which can be fluidically connected to a vacuum pump; and an output chamber, downstream of the grinding ...
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.
Automated aspiration throttling in vitreoretinal surgery
Novartis Ag
November 16, 2017 - N°20170326000

Ophthalmic surgical devices, systems, and methods for regulating aspiration from a patient's eye are provided. A vacuum pump in fluid communication with an aspiration line provides fluid aspiration from a vitreous chamber of the eye through the aspiration line. A sensor disposed adjacent to or inside the eye determines sensor data relating to an intraocular pressure (iop). The controller receives ...
System and methods for monitoring leaks in underground storage tanks
Leak Detection Technologies, Inc.
November 09, 2017 - N°20170322103

Leak detection system and method for monitoring leaks in underground and aboveground storage tanks, pipelines or other containments, including single, double or triple wall containments are provided. A leak detection apparatus includes an oxidation chamber, a chemical marker concentrator, a mass spectrometer (ms) ion trap and a scroll vacuum pump. Vapor samples carrying marker chemicals introduced into a tank, pipeline, ...
Vacuum pump
Samsung Electronics Co., Ltd.
November 09, 2017 - N°20170321723

A vacuum pump includes a housing with an inlet port, a rotor part in the housing, the rotor part including a recess part facing the inlet port, and a plurality of rotating blades, a rotating shaft overlapping the recess part, and a capping part overlapping the rotating shaft and covering the recess part.
Treatment of skin atrophy with a combination of triiodothyroacetic acid (triac) and dehydroepiandrosterone (dhea)
Trophea Development Ab
November 09, 2017 - N°20170319598

The aim of the present study was to investigate the effect of a combination of triiodothyroacetic acid (triac) and dehydroepiandrosterone (dhea) compared with triac, dhea or placebo alone on corticosteroid induced effect on collagen synthesis in humans. Six healthy male human volunteers aged 40-65 participated. Four areas of abdominal skin were pre-treated for 3 weeks with betamethasone valerate cream. The same ...
Chest seal and vacuum system
Trophea Development Ab
November 02, 2017 - N°20170312402

A chest wound seal for treating traumatic pneumothorax following a penetrating chest wound. The chest wound seal comprises a wound pad with an absorbent bottom surface and a nonporous top surface embedded with unidirectional valves that allow evacuation of air and fluid from the pleural cavity but prevents re-entry of air into the thorax. A central vacuum column mounted over ...
Monitoring device and vacuum pump
Shimadzu Corporation
October 26, 2017 - N°20170306967

A vacuum pump includes; a rotor, a stator, a motor, a heating section heating the pump base portion, a base temperature detection section detecting a temperature of the pump base portion, a rotor temperature detection section detecting a temperature equivalent as a physical amount equivalent to a temperature of the rotor, and a heating control section to control heating of ...
Manufacturing process
Shimadzu Corporation
October 26, 2017 - N°20170305065

A manufacturing process includes creating 3d shells having a sprue; connecting the 3d shells together to arrange as rows of the 3d shells which are placed in a box filled with sand; placing the box in a vacuum chamber; activating a vacuum pump to compact the sand; activating an induction heater to preheat the box; shaking the box; introducing a ...
Method for reducing natural evaporation rate of lng storage tank
Shimadzu Corporation
October 19, 2017 - N°20170299118

Disclosed is a method for reducing the natural evaporation rate of an lng storage tank. The method for reducing the natural evaporation rate of an lng storage tank comprises the steps of: manufacturing an lng storage tank including a primary insulation layer and a secondary insulation layer; connecting one end of a second vacuum hose to the secondary insulation layer; ...
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