Patents Assigned to "A" Co.
  • Publication number: 20250172178
    Abstract: A connection structure of a hose for transmission oil including a multilayer hose having a first rubber layer formed by a first pipe, a braided layer formed on an outer surface of the first rubber layer and formed by braiding aramid fibers. A second rubber layer located on the outer surface of the first rubber layer. A first connector including a body inserted into an inside of the first rubber layer and including a second pipe connected with the first pipe, and a stopper protruding from the body, and an inclined portion formed at an end of the body and forming an uphill slope of 11˜17° to one side of the body. A second connector including a cover portion covering the multilayer hose and a plurality of pressurized portions formed concave with respect to an outer peripheral surface of the cover portion and in contact with the multilayer hose.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 29, 2025
    Applicant: HS R & A Co., Ltd.
    Inventors: Jae Won SIM, Jae Hyeok CHOI, Guk Hyun KIM, Young Jun KIM, Jun Young BAE, Ho Yeon LEE
  • Publication number: 20250172346
    Abstract: A plate-type heat exchanger that performs heat exchange between a first fluid and a second fluid and includes a main body plate stack including a plurality of main body plates stacked on one another, and a plurality of heat exchange flow paths defined between the stacked main body plates and configured to allow the first or second fluid to flow therethrough, an upper plate coupled to the main body plate stack in a first direction, and a lower plate coupled to the main body plate stack in a second direction opposite to the first direction. The main body plate may include a plurality of elongated protruding portions each having a shape protruding from a surface of the main body plate and extending in a direction at least partially coincident with a direction in which the first or second fluid flows in the heat exchange flow path.
    Type: Application
    Filed: December 18, 2023
    Publication date: May 29, 2025
    Applicant: HS R & A Co., Ltd.
    Inventors: Jae Won SIM, Jae Hyeok CHOI, Guk Hyun KIM, Young Jun KIM, Kwon Sik HWANG, Seung Hyo LEE, Youn Kyou KIM
  • Publication number: 20250164047
    Abstract: A piping system including a pipe and a pipe block coupled to an end of the pipe. The pipe includes: a flange positioned at the end and protruding in a radially outward direction along an outer circumference of the pipe; and a coupling portion having a nipple that is inserted into the pipe block. The pipe block includes: an insertion hole into which the pipe is coupled; and a lip protruding from a surface in which the insertion hole is formed in a circumferential direction along an outer circumference of the insertion hole. An inner diameter of the lip is equal to or greater than an outer diameter of the flange, and when the pipe is coupled to the pipe block, the flange is positioned inside the lip and the lip is deformed in a radially inward direction of the pipe to grip and fix the pipe.
    Type: Application
    Filed: December 14, 2023
    Publication date: May 22, 2025
    Applicant: HS R & A Co., Ltd.
    Inventors: Jae Won SIM, Jae Hyeok CHOI, Young Jun KIM, Kwon Sik HWANG, Jun Young BAE, Ho Yeon LEE
  • Patent number: 12290823
    Abstract: Disclosed are an electrostatic precipitator system and method. The disclosed electrostatic precipitator system includes: an electrostatic precipitator; a main hopper which is disposed below the electrostatic precipitator so as to be in fluid communication with the electrostatic precipitator; a plurality of sub-hoppers disposed below the main hopper so as to be in fluid communication with the main hopper; a vertical duct disposed below each sub-hopper so as to be in fluid communication with each sub-hopper; and a water tank disposed below the vertical duct so as to be in fluid communication with the vertical duct.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: May 6, 2025
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Chae Gwan Park, Joeng Min Oh, Tae Jin Park, Jun Ho Seo, Yong Jung Kim
  • Patent number: 12286372
    Abstract: Disclosed are a method and apparatus for treating wastewater. The disclosed method for treating wastewater includes a step (S10-1) of passing wastewater through a UV reaction tank to produce first treated water; a step (S10-2) of passing the first treated water through a pH adjustment tank to produce second treated water; a step (S10-3) of passing the second treated water through a first flocculation tank to produce third treated water; a step (S10-4) of passing the third treated water through a second flocculation tank to produce fourth treated water; a step (S10-5) of passing the fourth treated water through an inorganic sedimentation tank to produce fifth treated water and sludge; a step (S10-6) of passing the fifth treated water through a biological treatment reactor to produce sixth treated water; and a step (S10-7) of passing the sixth treated water through an organic sedimentation tank to produce seventh treated water.
    Type: Grant
    Filed: June 12, 2024
    Date of Patent: April 29, 2025
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Seung Joon Chung, Han Uk Lee
  • Patent number: 12276104
    Abstract: The present invention relates to a prefabricated bracket assembly integrated into a prefabricated column assembly for connecting PC beams, the end portions of PC beams being placed inside the prefabricated bracket assembly that is assembled on top of the prefabricated column assembly, into which concrete is poured so as to connect the PC beams and the prefabricated bracket assembly, thereby facilitating the connection of the PC beams to a factory-made prefabricated column assembly and allowing cost reduction.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: April 15, 2025
    Assignees: SENVEX CO., LTD., SAMSUNG E&A CO., LTD.
    Inventor: Chang Nam Lee
  • Patent number: 12278656
    Abstract: A method of determining validity for determination on presence of a specific signal of a detector according to an embodiment of the present disclosure includes: (a) receiving a synthesized signal generated from an outside by the detector; (b) acquiring a plurality of frequency domain calculation values related to the synthesized signal; (c) determining the presence of at least one specific signal based on the plurality of frequency domain calculation values; and (d) determining the validity for the determination on the presence of the specific signal based on a frequency domain scatter plot for the plurality of frequency domain calculation values.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: April 15, 2025
    Assignee: BG T&A CO.
    Inventor: Byung Gon Kim
  • Publication number: 20250109588
    Abstract: The present invention relates to a prefabricated bracket assembly integrated into a prefabricated column assembly for connecting PC beams, the end portions of PC beams being placed inside the prefabricated bracket assembly that is assembled on top of the prefabricated column assembly, into which concrete is poured so as to connect the PC beams and the prefabricated bracket assembly, thereby facilitating the connection of the PC beams to a factory-made prefabricated column assembly and allowing cost reduction.
    Type: Application
    Filed: June 12, 2023
    Publication date: April 3, 2025
    Applicants: SENVEX CO., LTD., SAMSUNG E&A CO., LTD.
    Inventor: Chang Nam LEE
  • Patent number: 12257654
    Abstract: A jig device for laser welding of the disclosure includes a jig body having a semi-oval shaped seating groove in which a lower side of a refrigerant pipe to which a charging port is coupled is seated; a first pressing block provided in an upper portion of one side of the jig body and having a first groove part configured to press an upper portion of one side of the refrigerant pipe and an upper portion of one side of a fixing part of the charging port at a lower surface thereof; and a second pressing block provided at an upper portion of the other side of the jig body and having a second groove part configured to press an upper portion of the other side of the refrigerant pipe and an upper portion of the other side of the fixing part of the charging port at a lower surface thereof.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: March 25, 2025
    Assignee: HS R & A CO., LTD.
    Inventors: Seung Hoon Sung, Young Jun Kim, Jung Hyun Shin
  • Patent number: 12254245
    Abstract: Disclosed are a method of processing digitalized drawing and a compute program. One aspect of the present invention provides a method of processing digitalized drawing data by a computer, the method including: providing digitalized drawing having a line ID (S10); splitting the line ID into a plurality of topologies, which are smallest units that are mutually exclusive and do not overlap each other (S20); generating a pipe system network (PSN) by recombining the plurality of topologies, wherein the plurality of topologies are recombined such that a start point and an end point of the PSN are each independently Equipment, Branch or Header (S30); and generating a path item (PI) by arranging internal objects on the digitalized drawing existing between the start point and the end point of the pipe system network (PSN) and adding necessary information usable in a subsequent process (S40).
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Dong Yong Oh, Jung Ho Chang, John Roby, Sang Do Kim
  • Publication number: 20250087092
    Abstract: Disclosed are a three-dimensional (3D) simulation method and a 3D simulation apparatus. The 3D simulation method disclosed herein includes a step (S20) of separating point cloud data including a road, an obstacle, and a cargo transportation route into road data and obstacle data, a step (S40) of converting the road data into road mesh data, and converting the obstacle data into obstacle mesh data, a step (S60) of constructing a virtual environment by merging the road mesh data with the obstacle mesh data, a step (S80) of loading a specific cargo transportation route to the virtual environment, a step (S100) of loading a 3D transport truck and a 3D cargo to a predetermined point of the cargo transportation route, and a step (S120) of performing a route survey simulation while virtually driving the 3D transport truck and the 3D cargo along the cargo transportation route.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 13, 2025
    Applicants: SAMSUNG E&A CO., LTD., Morai Inc.
    Inventors: Jun Chul HWANG, Sung Il KIM, Yong Ho AHN, Jae Hun CHOI, Taek Sun LEE, Hwang JEON, Jun HONG, Ji Won JUNG
  • Publication number: 20250074804
    Abstract: The method for treating wastewater includes a first flocculation-and-sedimentation process and a second flocculation-and-sedimentation process, wherein the first flocculation-and-sedimentation process include: passing wastewater through a first flocculation reaction tank; passing the first treated water through a third flocculation reaction tank; passing the third treated water through a fourth flocculation reaction tank; and passing the fourth treated water through a first sedimentation tank to generate fifth treated water and sludge, and the second flocculation-and-sedimentation process include: passing the fifth treated water through a fifth flocculation reaction tank to generate sixth treated water; passing the sixth treated water through a sixth flocculation reaction tank to generate sixth treated water; passing the sixth treated water through a seventh flocculation reaction tank to generate eighth treated water; and passing the eighth treated water through a second sedimentation tank to generate ninth t
    Type: Application
    Filed: June 14, 2024
    Publication date: March 6, 2025
    Applicants: Samsung E&A Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Soo Jin SHIM, Hye Sook SUNG, Jeong Su CHO, Seung Joon CHUNG, Jae Dong HWANG, Hyeon Seok KANG, Je Hun KIM, Chang Hyun NAHM
  • Publication number: 20250058330
    Abstract: Disclosed are an electrostatic precipitator system and method. The disclosed electrostatic precipitator system includes: an electrostatic precipitator; a main hopper which is disposed below the electrostatic precipitator so as to be in fluid communication with the electrostatic precipitator; a plurality of sub-hoppers disposed below the main hopper so as to be in fluid communication with the main hopper; a vertical duct disposed below each sub-hopper so as to be in fluid communication with each sub-hopper; and a water tank disposed below the vertical duct so as to be in fluid communication with the vertical duct.
    Type: Application
    Filed: November 8, 2022
    Publication date: February 20, 2025
    Applicant: Samsung E&A Co., Ltd.
    Inventors: Chae Gwan PARK, Joeng Min OH, Tae Jin PARK, Jun Ho SEO, Yong Jung KIM
  • Patent number: 12203650
    Abstract: A waste heat recovery system and method are disclosed. The waste heat recovery system disclosed herein comprises: a waste heat recovery boiler; a waste heat supply member configured to supply waste heat to the waste heat recovery boiler; and a water tank configured to fluidly communicate with the waste heat supply member.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: January 21, 2025
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Chae Gwan Park, Joeng Min Oh, Tae Jin Park, Jun Ho Seo, Yong Jung Kim
  • Publication number: 20250019986
    Abstract: Disclosed are a load dispersion-type indoor lifting apparatus for a prefabricated steel structure, and a method of installing a prefabricated steel structure by using the same. The load dispersion-type indoor lifting apparatus for a prefabricated steel structure disclosed herein includes a moving cart, a support frame configured to be mounted on the moving cart, a lifting frame configured to be mounted on the support frame, and a plurality of stacker systems configured to lift up the lifting frame while pushing the support frame down.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicants: FPC CO., LTD., Samsung E&A Co., Ltd.
    Inventors: Cheon Keu AN, Sung Hwan Park
  • Patent number: 12190600
    Abstract: A dash cam having an anti-theft function includes an image acquisition unit configured to capture an image, a housing, in which the image acquisition unit is built in, mounted inside a vehicle so that the image acquisition unit images a space including at least a portion of a part constituting the vehicle, an image storage unit configured to store a first image and a second image captured by the image acquisition unit, an image analysis unit configured to compare the first image with the second image and determine whether the vehicle in which the housing is mounted has been changed, and a theft signal output unit configured to output a preset theft occurrence signal based on a determination that the vehicle has been changed by the image analysis unit.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: January 7, 2025
    Assignee: BG T&A CO.
    Inventors: Chi Hyung Song, Cheol Jin Park
  • Publication number: 20240418360
    Abstract: A waste heat recovery system and method are disclosed. The waste heat recovery system disclosed herein comprises: a waste heat recovery boiler; a waste heat supply member configured to supply waste heat to the waste heat recovery boiler; and a water tank configured to fluidly communicate with the waste heat supply member.
    Type: Application
    Filed: November 9, 2022
    Publication date: December 19, 2024
    Applicant: Samsung E&A Co., Ltd.
    Inventors: Chae Gwan PARK, Joeng Min OH, Tae Jin PARK, Jun Ho SEO, Yong Jung KIM
  • Patent number: 12156515
    Abstract: The present invention relates to a tool that can supply liquid pet foods little by little, comprising: a sphere, a container that rotatably supports the sphere and houses a fluid pet food, and a cover that covers the container and has an opening that exposes the sphere in the container to the outside. The pet food adhered to the surface of the sphere is exposed from the opening as the sphere rotates.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: December 3, 2024
    Assignee: DOGGYMAN H. A. CO., LTD.
    Inventor: Tomoya Sumitsuji
  • Patent number: 12159263
    Abstract: According to a preferred embodiment of the present disclosure, a project management device includes: a division unit configured to divide a project into n construction work packages (CWPs) based on a construction type constituting the project, a minimum unit area for managing the project, and design information; and a display unit configured to classify the n CWPs according to construction statuses and work front statuses and display the n CWPs in a grid form.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: December 3, 2024
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Won Sang Chung, Hoon Yi Keun, Baek Hun Song, Hyun Il Lee, Hyeon Gi Baek, Hyo Jin Kim, Eun Hye Kwon
  • Patent number: 12151394
    Abstract: The present invention relates to a 3D printer for construction for printing and forming various structures, in which a spray pipe follows a nozzle for discharging concrete or mortar, and sprays a liquid material onto the surface of a printed object, thereby enabling the liquid material to be applied on the surface of the printed object. Through the present invention, the printing of the printed object and the spraying of the liquid material onto the surface of the printed object may be carried out simultaneously by means of the 3D printer for construction, and thus a rapid and uniform coating treatment of the printed object is possible, and an adequate wet state of the tissue of the printed object may be maintained.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 26, 2024
    Assignee: SAMSUNG E&A CO., LTD.
    Inventors: Ho Sung Na, Dong Hyun Kim, Kwan Seon Hong, Hye Jin Ryu