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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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Device and method for calibrating a film chamber for leak detection
Inficon Gmbh
October 12, 2017 - N°20170292894

A method for calibrating a test chamber, which encloses an interior volume (20), is designed as a film chamber (12) comprising at least one flexible wall region (14, 16), and is connected in a gas-conducting way to a pressure sensor (30), to a vacuum pump (26), and via a calibration valve (34) to a calibration chamber (36) enclosing a calibration volume (37), comprising the following steps: evacuating the film ...
Fume removal apparatus for semiconductor manufacturing chamber
Inficon Gmbh
October 05, 2017 - N°20170287740

Disclosed is a fume removal apparatus for a semiconductor manufacturing chamber. The disclosed fume removal apparatus for a semiconductor manufacturing chamber comprises: a fume exhaust pipe; a fume exhaust pipe opening-and-closing valve; a vacuum pump; and a control member, wherein the control member opens the fume exhaust pipe by opening the fume exhaust pipe opening-and-closing valve and forms a vacuum ...
Device and methods for rapid drying of porous materials
Instrotek, Inc.
October 05, 2017 - N°20170284739

An apparatus and method for quickly drying porous materials. A sealable chamber is connected to a cold trap which is connected to a vacuum pump. A sample is placed inside the sealable chamber. The vacuum pump is turned on and air is evacuated through the cold trap to the vacuum pump. An infrared lamp may be used to heat the ...
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Vacuum Pump Patent Applications
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Pumping system for generating a vacuum and method for pumping by means of this pumping ...
Ateliers Busch Sa
October 05, 2017 - N°20170284394

The present invention relates to a pumping system to generate a vacuum (sp), comprising a main vacuum pump which is a claw pump (3) having a gas suction inlet (2) connected to a vacuum chamber (1) and a gas discharge outlet (4) leading into a gas evacuation conduit (5) in the direction of a gas exhaust outlet (8) outside the pumping system. The pumping system comprises ...
Brazing furnace and aluminum-material brazing method
Uacj Corporation
October 05, 2017 - N°20170282271

A brazing furnace (1) includes a preheating chamber (2) and a brazing chamber (3). The preheating chamber (2) includes: a vacuum pump (21) for reducing the pressure inside the preheating chamber (2) while a material to be processed (100) is housed therein; a preheating apparatus (22), which preheats the material to be processed (100) in a reduced-pressure atmosphere; and a gas introducing apparatus (23), which introduces inert gas into the ...
Vacuum pump for vehicle
Hyundai Motor Company
September 28, 2017 - N°20170276134

A vacuum pump for a vehicle includes: a pump housing having an internal cylindrical space, an inlet for receiving oil to be supplied to the space, and an outlet for discharging the oil from the space; a rotor eccentrically rotating in the internal cylindrical space of the pump housing; a vane rotating along the inner side of the internal cylindrical ...
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.
Optical vacuum cryo-stage for correlative light and electron microscopy
Institute Of Biophysics, Chinese Academy Of Sciences
September 21, 2017 - N°20170271126

An optical vacuum cooling cryostage for correlative light and electron microscopy comprises a vacuum chamber, an anti-contamination system adapter interface, an electron microscope specimen holder adapter interface, an upper optical window, a lower optical window, a vacuum pumping system adapter interface and a vacuum valve, wherein the anti-contamination system adapter interface is arranged in one end of the vacuum chamber, ...
Magnetic levitation vacuum pump
Shimadzu Corporation
September 21, 2017 - N°20170268519

A magnetic bearing vacuum pump comprises: a first displacement signal generation section configured to amplify, by a resolution multiplying factor k of k>1, a displacement modulated wave signal modulated according to a displacement of the rotor from a predetermined position to generate a high-resolution displacement signal in a first displacement region including the predetermined position; a second displacement ...
System and method for extracting essential oils
Essential Innovations, Llc
September 21, 2017 - N°20170266584

A system and method of extracting essential oils from plant material through the use of a low pressure alcohol-based closed system that includes a solvent chamber connected to a material column that in turn is connected to a recovery chamber. Plant material in the material column and the solvent in the solvent chamber are cooled using a cooling liquid, such ...
Self contained wound dressing apparatus
Smith & Nephew, Inc.
September 14, 2017 - N°20170259047

The composite wound dressing apparatus promotes healing of a wound via the use of a vacuum pump. The vacuum pump applies a vacuum pressure to the wound to effectively draw wound fluid or exudate away from the wound bed. The vacuum pump is tethered to the wound dressing and is portable, preferably, carried by the patient in a support bag, ...
Negative pressure dressing and method of using same
Bluesky Medical Group Inc.
September 14, 2017 - N°20170258972

Disclosed herein are apparatuses and methods for treating a wound by applying reduced or negative pressure to the wound. The apparatus can include a wound cover, a fluid collection container, a vacuum pump, an inflation pump, and one or more conduits. The wound cover can be configured to move between at least a relatively rigid, generally raised position and a ...
High voltage shielding and cooling in a charged particle beam generator
Mapper Lithography Ip B.v.
August 31, 2017 - N°20170250053

The invention relates to a charged particle beam generator. The generator may comprise a high voltage shielding arrangement (201) for shielding components outside the shielding arrangement from high voltages within the shielding arrangement, and a vacuum pump (220) located outside the shielding arrangement for regulating a pressure of a space within the shielding arrangement. The generator may comprise a collimator system with ...
Airborne particle measuring device
Teilch, Llc
August 31, 2017 - N°20170248509

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 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 urine collector-analyzer
Ur24 Technology, Llc
August 24, 2017 - N°20170241978

A collector-analyzer apparatus for urine has a urine collecting tube joined with a urine receiving canister. Suction is produced in the collecting tube to join the tube with a penis or to the exterior surface of a female urethra orifice. Once suction is achieved the collecting tube stays in place by suction action. When urine flows into the urine collecting ...
Apparatus and method for maintaining an article at a temperature that is less than thetemperature ...
Ut-battelle, Llc
August 24, 2017 - N°20170241702

An apparatus for maintaining the temperature of an article at a temperature that is below the ambient air temperature includes an enclosure having an outer wall that defines an interior chamber for holding a volume of sealed air. An insert is disposed inside of the chamber and has a body that is made of a porous graphite foam material. A ...
Method and apparatus for printing images on irregular surfaces with dye sublimation
Caretek, Inc.
August 24, 2017 - N°20170239968

The present disclosure provides an apparatus for printing an image on a substrate with an irregular surface using dye sublimation, the apparatus comprising: an autoclavable envelope bag comprising a sealable opening and a first port; a breather material to hold in place a paper carrying colorants forming the image on the irregular surface; a hollow metal receptacle comprising a second ...
Automated collection and analysis of body fluids
Ur24 Technology, Llc
August 24, 2017 - N°20170238911

A method for collecting and analyzing urine at the time it is released uses a urine collecting tube joined with a canister. Suction is produced in the collecting tube to join the tube with a penis or to the exterior surface of a female urethra orifice. Once suction is achieved the collecting tube stays in place by suction action. When ...
Cream type cosmetic container
Yonwoo Co., Ltd.
August 24, 2017 - N°20170238675

Provided is a cream-type cosmetic container having a vacuum pump which is configured such that a pumping member performs a pumping operation to discharge contents when a handle part is rotated by a predetermined section. Thus, contents having high viscosity can be discharged even with a small force. Furthermore, the container is configured such that a discharged amount of contents ...
Vacuum pressure control apparatus
Ckd Corporation
August 17, 2017 - N°20170234437

A vacuum pressure control apparatus includes an annular elastic seal member formed with a valve seat, and a doubly eccentric butterfly valve element configured to come into contact or separate from the valve seat. The vacuum pressure control apparatus is to be placed on a pipe connecting a vacuum chamber and a vacuum pump. The vacuum pressure control apparatus is ...
Method and apparatus for open-air pulsed laser deposition
Dillard University
August 17, 2017 - N°20170233862

A method and apparatus for open-air pulsed laser deposition with a low pressure zone maintained between the targets and the substrate by pumping the ambient gas out with a vacuum pump. The zone between the targets and the substrate may be shielded from ambient oxygen with an inert gas flowing from outside. The films can be deposited on a large ...
Method for preserving produce
Dillard University
August 17, 2017 - N°20170233121

A method, comprising steps: (a) placing a plurality of produce in an airtight chamber having a quantity of air and a first pressure, wherein the plurality of produce comprises water; (b) removing the quantity of air via a first vacuum pump to reduce the first pressure in the airtight chamber providing a vacuum cooling effect, wherein the water evaporates until ...
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