公开(公告)号：US11814153B2

公开(公告)日：2023-11-14

申请号：US17552052

申请日：2021-12-15

申请人： Bell Textron Inc.

发明人： Kyle Thomas Cravener ,  Andrew Maresh ,  Jonathan Andrew Knoll

IPC分类号： B64C11/28 ,  B64C29/00 ,  B64C27/28 ,  B64C11/04

CPC分类号： B64C11/28 ,  B64C11/04 ,  B64C27/28 ,  B64C29/0033

摘要： A system for retaining a folded proprotor blade in flight. The system includes a mounting plate, a first arm coupled to the mounting plate at an acute angle relative to the mounting plate, and a first deformable pad affixed to the first arm and adapted to contact the folded proprotor blade.

公开(公告)号：US11788751B2

公开(公告)日：2023-10-17

申请号：US17672848

申请日：2022-02-16

申请人： Lennox Industries Inc.

发明人： Payam Delgoshaei

IPC分类号： F24F11/36 ,  F25B29/00

CPC分类号： F24F11/36 ,  F25B29/003 ,  F25B2500/222

摘要： A method of monitoring a refrigerant leak. The method includes monitoring, by a first controller, operation of a first HVAC system for conditioning air within a first level of a residence, monitoring, by a second controller, operation of a second HVAC system for conditioning air within a second level of the residence and determining, using a plurality of leak detectors, whether refrigerant within the first HVAC system is leaking. Responsive to a positive determination in the determining step, receiving, by the first controller, a refrigerant leak warning signal, forwarding, by the first controller to the second controller, the refrigerant leak warning signal. Responsive to receiving the refrigerant leak warning signal from the first controller, activating, by the second controller, a variable-speed circulation fan of the second HVAC system.

公开(公告)号：US11771143B2

公开(公告)日：2023-10-03

申请号：US17326322

申请日：2021-05-20

申请人： InDHouseLimited

发明人： Tiffany Williams ,  Jackson Hoi Fung Chow ,  Vince Ho

IPC分类号： A41C3/00 ,  A41C3/12

CPC分类号： A41C3/0007 ,  A41C3/128

摘要： A knit garment having a knit technical wire is disclosed herein. The knit technical wire has two interwoven knit layers, such that they form an exterior or outward surface and an interior or body-facing surface. In between the exterior and interior surfaces and are at least one strand of yarn. The yarn may be a TPU yarn. The knit technical wire is used instead of a conventional underwire. The garment may be a woman's bra or dress that may conventionally be made with an underwire.

公开(公告)号：US11771079B1

公开(公告)日：2023-10-03

申请号：US16723112

申请日：2019-12-20

申请人： Michael Shane Strickland

发明人： Michael Shane Strickland

IPC分类号： A01M31/02

CPC分类号： A01M31/02

摘要： Embodiments of a tree stand for mounting to a tree trunk are disclosed. The tree stand includes a platform and a pair of oppositely disposed arms. The pair of oppositely disposed arms are configured to grip the tree trunk in a closed position and are separable to release the tree trunk in an open position. The platform is connected to the pair of oppositely arms so that the platform is mountable to the tree trunk when the pair of oppositely disposed arms grip the tree trunk in the closed position. The arms thus make it much easier to mount the tree stand and increase the stability and safety of the tree stand.

公开(公告)号：US11766851B2

公开(公告)日：2023-09-26

申请号：US17717715

申请日：2022-04-11

申请人： BMSI, Inc.

发明人： Lee Phillips Gilbert

IPC分类号： B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32

CPC分类号： B32B27/08 ,  B32B27/205 ,  B32B27/306 ,  B32B27/308 ,  B32B27/327 ,  B32B2250/03 ,  B32B2270/00 ,  B32B2307/514 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/732 ,  B32B2439/70

摘要： Disclosed herein are compositions and methods related to a packaging laminate comprising: a first polymeric layer comprising a polypropylene copolymer or a high density polyethylene (HDPE) resin; and a second polymeric layer comprising a high density polyethylene (HDPE) resin or linear low density polyethylene (LLDPE) resin with a coextruded ethyl vinyl alcohol (EVOH) compatibilizer. Also disclosed herein are packaging containers formed of the packaging laminates.

公开(公告)号：US11761889B2

公开(公告)日：2023-09-19

申请号：US17639539

申请日：2020-08-12

申请人： Optronics Technology AS

发明人： Preben Storås ,  Lasse Irvam

IPC分类号： G01N21/39 ,  G01J3/26 ,  G01N33/00 ,  G08B21/12 ,  G08B21/18

CPC分类号： G01N21/39 ,  G01J3/26 ,  G01N33/0063 ,  G08B21/12 ,  G08B21/182

摘要： The present invention relates to a gas measuring system for measuring the presence of a predetermined gas including a light source and a light receiver separated by a gas volume, the light source emitting light within a chosen range of wavelengths including characteristic absorption wavelengths of the gas to be measured and the light receiver being capable of detecting light in said wavelength range and the system including a spectrum analyzer and a storage means for storing the specific absorption wavelengths of the gas thus to recognize a gas absorbing at said specific wavelengths. The storage means also includes specific absorption wavelengths characterizing at least one other material having absorption wavelengths partially overlapping the absorption wavelengths of said gas, and thus detect the material in the volume. The system includes an analyzer unit being adapted to detect said other material from the gas measurements so as to distinguish between said material and gas in the volume, and to provide a measure of said gas.

公开(公告)号：US11761643B2

公开(公告)日：2023-09-19

申请号：US17113340

申请日：2020-12-07

申请人： Allied Air Enterprises LLC

发明人： Jeffery Paul Gedcke ,  Joseph Ephraim Whisenhunt ,  Colin Mullins ,  Randy Brian Palm ,  Joseph Nathaniel Faulk

IPC分类号： F24F13/22 ,  F24F1/029 ,  F24H9/06 ,  F24H9/02 ,  F24H9/14 ,  F24F13/20 ,  F24F1/0323 ,  F24F1/031

CPC分类号： F24F1/029 ,  F24F1/031 ,  F24F1/0323 ,  F24F13/20 ,  F24H9/02 ,  F24H9/06 ,  F24H9/148 ,  F24F13/22

摘要： A base member includes a substantially horizontal main body that supports one or more components of a heating and cooling unit. The main body includes a conditioned space portion about a first side of the main body and a non-conditional space portion about a second side of the main body. A substantially vertical separation wall extends up from the main body and separates the conditioned space portion from the non-conditioned space portion. A lip is formed at least partially about the non-conditioned space portion. At least one drainage hole extends through the non-conditioned space portion. A surface of the non-conditioned space portion is sloped towards the at least one drainage hole. A drain pan is disposed about the conditioned space portion. At least one drainage tube is in fluid communication with the drain pan. A surface of the drain pan is sloped towards the at least one drainage tube.

公开(公告)号：US11745869B1

公开(公告)日：2023-09-05

申请号：US17330905

申请日：2021-05-26

申请人： Eric Dupont Becnel

发明人： Eric Dupont Becnel

IPC分类号： B64C39/02 ,  F41C27/00 ,  B64U70/10 ,  B64U80/00 ,  B64U70/00 ,  B64U101/00 ,  B64U101/20

CPC分类号： B64C39/02 ,  B64U70/00 ,  B64U80/00 ,  B64U2101/00 ,  B64U2101/20 ,  B64U2201/10 ,  F41C27/00

摘要： The invention specifies key small Unmanned Aerial System (sUAS) features which include the tactical mounting of the sUAS to a firearm for rapid access in tactical situations. The invention claims both the fixturing of a sUAS to a firearm and technologies and methodologies to allow for deployment of the sUAS utilizing a single hand of the operator.

公开(公告)号：US11738887B2

公开(公告)日：2023-08-29

申请号：US17118265

申请日：2020-12-10

申请人： Bell Textron Inc.

发明人： Steve Cates ,  Caydn White ,  Kevin Brooker

IPC分类号： B64F5/60 ,  B64C27/00 ,  G01N23/207

CPC分类号： B64F5/60 ,  B64C27/006 ,  G01N23/207 ,  G01N2223/056 ,  G01N2223/607 ,  G01N2223/632 ,  G01N2223/646

摘要： A method of evaluating fatigue damage of a rotor mast. The method includes performing an x-ray diffraction (“XRD”) inspection of the rotor mast, assessing fatigue damage sustained by the rotor mast based on results of the XRD inspection, and determining whether the rotor mast is suitable for continued use based on the assessed fatigue damage.

公开(公告)号：US11702187B2

公开(公告)日：2023-07-18

申请号：US16917547

申请日：2020-06-30

申请人： Textron Innovations Inc.

发明人： Robert Allen Bukovec ,  Nathaniel David Bryant ,  Levi Charles Hefner

IPC分类号： B64C9/34 ,  B64D27/26 ,  B64U50/13

CPC分类号： B64C9/34 ,  B64D27/26 ,  B64U50/13

摘要： An example of a collapsible pylon for a drone aircraft includes a bore extending through a length of a barrel, a first and a second flex-pin bore formed through a wall of the barrel, a first arm slidably positioned within a first end of the bore, a first flex pin disposed on the first arm to engage the first flex-pin bore, a second arm slidably positioned within a second end of the bore, and a second flex pin disposed on the second arm to engage the second flex-pin bore.