公开(公告)号：US20220280984A1

公开(公告)日：2022-09-08

申请号：US17193139

申请日：2021-03-05

Applicant: THE BOEING COMPANY

Inventor： Om PRAKASH ,  Megha SAHU ,  Kamaraj KANDHASAMY ,  Sandeep TRIPATHI ,  Carolyn L. KUPPER ,  Stephen P. GAYDOS

IPC: B08B3/12 ,  B06B1/02

Abstract: The present disclosure provides an ultrasonic system used for cleaning or other processing operations, the ultrasonic system including an ultrasonic device having a plurality of ultrasonic transducers coupled to the flexible body. The ultrasonic device may include one or more types of heating elements and may be configured as a tube, a belt, or otherwise configured depending upon the example. The ultrasonic system may further include a power supply coupled to the ultrasonic device and configured to apply a current to the plurality of ultrasonic transducers to remove contaminants from the one or more components, a fluid vessel configured to supply fluid in the form of liquid or gas or combinations thereof to the component(s) to flush the contaminants removed from the one or more components, and a waste vessel configured to collect the fluid supplied to the ultrasonic device from the fluid vessel.

公开(公告)号：US20220056930A1

公开(公告)日：2022-02-24

申请号：US17378292

申请日：2021-07-16

Applicant: THE BOEING COMPANY

Inventor： Om PRAKASH ,  Sandeep TRIPATHI ,  Megha SAHU ,  Kamaraj KANDHASAMY ,  Carolyn L. KUPPER

IPC: F15B15/20 ,  F16L17/10 ,  B08B9/027 ,  B08B9/023 ,  B08B13/00

Abstract: The present disclosure provides coupling systems for use in industrial systems to removably couple one or more components to the industrial system. The coupling systems discussed herein employ a flexible sleeve in addition to one or more components. The flexible sleeve can have a component disposed therein. When pressure is applied to the flexible sleeve, the flexible sleeve constricts around the component, securing the component in the coupling system and thus to the industrial system. Once the component is secured, the industrial system executes one or more processes on the component. The coupling systems discussed herein can accommodate components of varying internal and external geometries as well as internal and/or external coatings and surface finishes.

公开(公告)号：US20230365813A1

公开(公告)日：2023-11-16

申请号：US17662959

申请日：2022-05-11

Applicant: The Boeing Company

Inventor： Charitha Beliyandra PONNAPPA ,  Kamaraj KANDHASAMY

IPC: C09D5/08 ,  C09D7/61 ,  C09D103/02 ,  B05D7/00

CPC classification number: C09D5/084 ,  C09D7/61 ,  C09D103/02 ,  B05D7/54 ,  C08K2003/2213

Abstract: Anti-corrosive conversion coating compositions are disclosed. The anti-corrosive conversion coating compositions include a biopolymer and a rare earth element compound. Implementations of the anti-corrosive conversion coating composition can include where the biopolymer includes chitosan, starch, inulin, dextran, pullulan, or a combination thereof. The rare earth element compound may include one or more of the lanthanide series of elements, scandium, yttrium, or a combination thereof. The rare earth element compound may include a hydroxide of a rare earth element, an oxide of a rare earth element, or a combination thereof. Coated articles and methods for applying the anti-corrosive conversion coating compositions are also disclosed.

公开(公告)号：US20230019695A1

公开(公告)日：2023-01-19

申请号：US17376618

申请日：2021-07-15

Applicant: The Boeing Company

Inventor： Kamaraj KANDHASAMY ,  Om PRAKASH ,  Patrick J. KINLEN ,  Stephen P. GAYDOS

IPC: C09D5/24 ,  C09D7/40 ,  C09D7/65 ,  C09D7/20 ,  H01B1/12

Abstract: A conductive polymer coating composition including a conductive fibrillated structure and a base polymer, wherein the conductive fibrillated structure includes a fibrillated polymer and a conductive polymer grafted on the fibrillated polymer, and wherein the conductive polymer coating composition has an electrical conductivity from about 10−5 S/cm to about 10+1 S/cm and a thermal conductivity from about 1.1 W/m K to about 3 W/m K.

公开(公告)号：US20210387239A1

公开(公告)日：2021-12-16

申请号：US16900828

申请日：2020-06-12

Applicant: THE BOEING COMPANY

Inventor： Om PRAKASH ,  Sandeep TRIPATHI ,  Megha SAHU ,  Kamaraj KANDHASAMY ,  Carolyn L. KUPPER

IPC: B08B9/035

Abstract: The present disclosure provides a cleaning system, including a first sub-chamber, a second sub-chamber adjacent to the first sub-chamber, and a third sub-chamber adjacent to the second sub-chamber. A first divider is positioned between the first and the second sub-chambers. A second divider is positioned between the second and the third sub-chambers. A vacuum system is coupled to the third sub-chamber to generate a vacuum pressure in the third sub-chamber that is less than a pressure of the first sub-chamber to create a pressure differential to induce a pressurized flow of a first cleaning media from the first sub-chamber to the third sub-chamber through an internal passage of a component positioned in the second sub-chamber. A filtering system is coupled to the first sub-chamber and the third sub-chamber to remove and filter the first cleaning media from the third sub-chamber and return the first cleaning media to the first sub-chamber.