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Ventilation

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


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Eyeglasses having multi-purpose lens-extending portion
Kawamoto Optical Industrial Co., Ltd.
June 15, 2017 - N°20170168321

The present invention provides eyeglasses (1) having left and right lenses (3) that are rimless at least in a lower half thereof wherein at least one lens-extending portion (5 to 5f) formed as a member separate from the left and right lenses (3) is attached to the eyeglasses so as to extend outward directly from each of the left and right lenses. The lens-extending ...
System for operating an hvac system having tandem compressors
Lennox Lndustries Inc.
June 15, 2017 - N°20170167777

The present invention provides for a system for operating a heating, ventilation, and air conditioning (hvac) system. A controller operates compressors in tandem connected to an evaporator. In response to detection of a pre-freezing condition of in the coils of the evaporator, the controller adjusts an operating condition of the hvac system.
Adaptive control for motor fan with multiple speed taps
Emerson Electric Co.
June 15, 2017 - N°20170167744

A circulator blower controller for a circulator blower of a heating, ventilation, and air conditioning (hvac) system of a building includes an interface configured to receive a demand signal with an operating mode from a thermostat. A switching circuit selectively connects power to a tap of a motor of the circulator blower. A data store configured to store a mapping ...
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Air outlet for heating and ventilation or air-conditioning systems of motor vehicles
Ford Global Technologies, Llc
June 15, 2017 - N°20170166036

The invention relates to an air outlet for a heating and ventilation or air-conditioning system of a motor vehicle, wherein the air outlet has a body defining an air discharge opening, over which at least one elongate louver extends, which is pivotable about a longitudinal axis. At least one electric or electronic display and/or operating element of the heating ...
Arrangement and method for feeding ventilation air to a ventilation device for a vehicle interior, ...
Ford Global Technologies, Llc
June 15, 2017 - N°20170166033

An arrangement is provided for feeding ventilation air to a ventilation device. The arrangement includes an air chamber and an air guide dividing the air chamber into a first subchamber and a second subchamber. A countercurrent air stream formed in the second subchamber is fed by the air guide into the first subchamber so that the countercurrent air stream impinges ...
Perforated face mask fove fenestrated cpap oral ventilation eliminator
Ford Global Technologies, Llc
June 15, 2017 - N°20170165442

The face support mask for respiratory conditions of the first preferred embodiments consists of a piece of flexible material with at least two perforations positioned so that they will be over the mouth of a user, where the piece of flexible material is attached to a releasable coupler on both lateral sides, where the releasable couplers are designed to releasably ...
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Ventilation Patent Applications
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inventor
  • 746+ full patent PDF documents of Ventilation-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.
Diagnosis and treatment of respiratory disorders
Resmed Limited
June 15, 2017 - N°20170164871

A method of a device detects a respiratory effort-related arousal in a respiratory airflow signal of a patient. The method may include computing a measure of consistency of inspiratory flow limitation over a plurality of recent breaths from the signal. The method may further include computing a measure of step change in ventilation indicating a sudden big breath. The method ...
Airflow preheating device
Smiss Technology Co., Ltd.
June 15, 2017 - N°20170164653

An airflow preheating device, includes a heating pipe and a flow guide pipe, where the flow guide pipe is embedded in the heating pipe; a flow guide device is provided on an outer wall of the flow guide pipe; a ventilation pipe is provided inside the flow guide pipe; an air flow space is formed between the ventilation pipe and ...
Communications product and base station system
Huawei Technologies Co., Ltd.
June 08, 2017 - N°20170164514

The present invention discloses a communications product (100), including a remote radio module (10) and a mounting kit (30), where the mounting kit (30) includes a fastening part (32), the fastening part (32) is configured to mount and fasten the remote radio module (10) to a holder, the mounting kit (30) further includes a ventilation part (34) and an air supply part (36), an air source is disposed inside the ...
Radon monitor
Airthings As
June 08, 2017 - N°20170160402

A method of measuring a radon concentration or a radon exposure level comprising: placing a plurality of individual radon measurement instruments at locations, each instrument being capable of data output; receiving radon measurement data from each of said plurality of instruments; combining said data from said plurality of instruments into a single data set; and calculating a radon concentration or ...
Ventilation device
Mitsubishi Electric Corporation
June 08, 2017 - N°20170159964

A ventilation device includes a temperature regulating coil that is capable of changing the cooling capacity at multiple stages, and that cools a supplied-air flow after having undergone total heat exchange by a total heat exchanger, a target indoor-humidity storage unit that stores therein a target indoor humidity that is a target value of the indoor-air humidity, and a control ...
Ventilation device
Daikin Industries, Ltd.
June 08, 2017 - N°20170159963

A total heat exchanger exchanges heat between air flowing through an air supply passage and air flowing through an air exhaust passage. An air supply fan transfers air from the outside of a room into the room through the air supply passage. If the temperature of outdoor air (oa) is below a lower temperature threshold (tth), a controller intermittently stops ...
Autonomous ventilation system
Oy Halton Group Ltd.
June 08, 2017 - N°20170159943

An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and an infrared radiation (“ir”) sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs ...
Ventilation Patent Pack
Download 746+ patent application PDFs
Ventilation Patent Applications
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For professional research & prior art discovery
inventor
  • 746+ full patent PDF documents of Ventilation-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.
System for filtering the fresh air flowing in a tunnel and/or the exhaust gases ...
Oy Halton Group Ltd.
June 08, 2017 - N°20170159435

A system for the treatment of exhaust gases flowing in and/or flowing out from a tunnel (t) overlying a roadway (r) through a ventilation duct (tv). The system comprises: filtering means (20) to filter the exhaust gases passing through the ventilation duct (tv); fan means (v) to force the evacuation of exhaust gases from the tunnel (t) towards the outer ...
Ventilated mine roof support
Burrell Mining Products, Inc.
June 08, 2017 - N°20170159433

A longitudinally yieldable support for underground roof support includes first and second outer shell portions having a first wall thickness and a third outer shell portion having a second wall thickness that is greater than the first wall thickness. The support is filled with a solid compressible filler material. At least one air ventilation tube extends between opposite sides of ...
Shear tie system for vented roof ridge
Burrell Mining Products, Inc.
June 08, 2017 - N°20170159315

A roof system which includes a shear tie for the ridge beam is provided. This system is for use in connection with tile roofing systems in which a ridge vent for ventilation is also provided, but can be used with other roof systems. Sheathing is located on the rafters and a gap or slot is provided between the top edge ...
Shear tie system for vented roof ridge
Burrell Mining Products, Inc.
June 08, 2017 - N°20170159282

A roof system which includes a shear tie for the ridge beam is provided. This system is for use in connection with tile roofing systems in which a ridge vent for ventilation is also provided, but can be used with other roof systems. Sheathing is located on the rafters and a gap or slot is provided between the top edge ...
Integrated battery unit with cooling and protection expedients for electric vehicles
Aerovironment, Inc.
June 08, 2017 - N°20170158475

Methods of and apparatus for removing heat generated by cells of a battery pack. The methods and apparatus may employ one or more fan modules disposed between or next to cells of the battery pack, or one or more fans directly mounted to the battery pack or battery pack case housing the cells. Further, a motor controller isolation system operates ...
Air outlet device for feeding air to a vehicle interior in an controlled manner
Bayerische Motoren Werke Aktiengesellschaft
June 08, 2017 - N°20170158029

An air outlet device for feeding air to a vehicle interior of a motor vehicle in a controlled manner includes an air flow duct and an air outlet opening element with an air outlet opening. The air flow duct is connected to the air outlet opening element and is adapted to conduct air from an interior ventilation device into the ...
Air outlet device, in particular for the supply of air into a passenger compartment of ...
C.r.f. Societa' Consortile Per Azioni
June 08, 2017 - N°20170158028

An air outlet device has a supporting structure suitable for communicating, in use, with an air ventilation system, and an outlet member that is configured so as to supply an air flow along an outlet axis and is coupled to the supporting structure so as to rotate by 180° about a joint axis orthogonal to the outlet axis, to assume ...
Heating, ventilation, air conditioning and refrigeration system with dehumidification
Carrier Corporation
June 08, 2017 - N°20170158025

A heating, ventilation, air conditioning and refrigeration (hvac/r) system includes a cooling circuit including an evaporator to exchange thermal energy between a primary refrigerant flow and a secondary refrigerant flow reducing a temperature of the secondary refrigerant flow, a cooling heat exchanger to exchange thermal energy between the secondary refrigerant flow and an airflow through the cooling heat exchanger ...
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