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公开(公告)号：US20190193154A1
公开(公告)日：2019-06-27
申请号：US15850330
申请日：2017-12-21
Applicant: Delavan Inc.
Inventor： Thomas J. Ocken , Lukas Shea , Jerry Logsdon , Joseph Samo
CPC classification number: B22F3/1055 , B22F3/1007 , B22F3/1017 , B22F3/105 , B22F2003/1056 , B22F2003/1059 , B22F2201/10 , B22F2201/20 , B22F2203/03 , B22F2998/10 , B22F2999/00 , B29C64/153 , B29C64/343 , B29C64/357 , B29C64/371 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F1/0011
Abstract: A method of additive manufacturing includes supplying additive manufacturing powder to a build area of an additive manufacturing machine. The method includes fusing a portion of the powder to form a part, and removing a non-fused portion of the powder from the build area into a removable vessel for storing non-fused powder after building a part. The method can include supplying additive manufacturing powder to a build area, fusing a portion of the powder, and removing a non-fused portion of the powder all on a single discrete lot of additive manufacturing powder without mixing lots.
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公开(公告)号：US20180073859A1
公开(公告)日：2018-03-15
申请号：US15266489
申请日：2016-09-15
Applicant: Delavan Inc
Inventor： Joseph Samo
Abstract: A plate for a 3D scanning system can include a plate body configured to mount to a 3D scanning system, and a plurality of artifact alignment apertures defined in the plate body arranged in a predetermined pattern to allow a predetermined mounting arrangement of one or more artifacts. The artifact alignment apertures are configured to allow an artifact to be mounted to the plate body.
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公开(公告)号：US20220371097A1
公开(公告)日：2022-11-24
申请号：US17326008
申请日：2021-05-20
Applicant: Delavan Inc.
Inventor： Jacob Greenfield , Joseph Samo , Thomas J. Ocken , Nathan Devore , Dalton Headlee
Abstract: An additive manufacturing system including an enclosure defining a build chamber, a powder bed within the build chamber, an energy source for directing a heat at the powder bed to melt a portion of the powder, a gas flow system connected to the enclosure, a gas outlet for directing gas into the build chamber for removing soot from the powder bed, and a temperature control module for controlling a build chamber temperature and a gas temperature.
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公开(公告)号：US20220297379A1
公开(公告)日：2022-09-22
申请号：US17207454
申请日：2021-03-19
Applicant: Delavan Inc.
Inventor： Joseph Samo , Thomas J. Ocken , Nancy Hallbauer , Robert W. Vierhout
IPC: B29C64/386 , B29C64/255 , B29C64/153
Abstract: A system comprising an additive manufacturing machine configured to fuse stock powder, a supply vessel connected to the additive manufacturing machine for supplying the stock powder to the additive manufacturing machine, and a weight sensor system connected to the supply vessel. A controller operatively is connected to the weight sensor system configured to receive signals indicative of a weight of the stock powder in the supply vessel. The controller is configured to determine weight of the stock powder based on the signals.
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公开(公告)号：US20210207539A1
公开(公告)日：2021-07-08
申请号：US17193390
申请日：2021-03-05
Applicant: Delavan Inc.
Inventor： Jason A. Ryon , Lev A. Prociw , Gregory A. Zink , Joseph Samo
Abstract: A multipoint injection system includes a manifold with a plurality of flow passages defined through the manifold in the circumferential direction. The flow passages are spaced apart from one another in an axial direction. A plurality of feed arms extends radially inward from the manifold. Feed arm portions of the flow passages extend through each of the feed arms to respective outlets. The feed arm portions of the flow passages are within the axial width of the manifold. A plurality of injection nozzles are included, each in fluid communication with a respective one of the outlets. Each injection nozzle includes an air passage therethrough with an air inlet. The feed arms each follow a path that is circumferentially offset from the air inlets so each of the feed arms is clear from a flow path directly upstream in the axial direction of each of the air inlets.
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Patent Agency Ranking
公开(公告)号：US11035296B2
公开(公告)日：2021-06-15
申请号：US16031724
申请日：2018-07-10
Applicant: Delavan Inc.
Inventor： Jason A. Ryon , Lev Alexander Prociw , Gregory A. Zink , Joseph Samo
Abstract: A multipoint injection system includes a manifold with a plurality of flow passages defined through the manifold in the circumferential direction. The flow passages are spaced apart from one another in an axial direction. A plurality of feed arms extends radially inward from the manifold. Feed arm portions of the flow passages extend through each of the feed arms to respective outlets. The feed arm portions of the flow passages are within the axial width of the manifold. A plurality of injection nozzles are included, each in fluid communication with a respective one of the outlets. Each injection nozzle includes an air passage therethrough with an air inlet. The feed arms each follow a path that is circumferentially offset from the air inlets so each of the feed arms is clear from a flow path directly upstream in the axial direction of each of the air inlets.
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公开(公告)号：US20200292168A1
公开(公告)日：2020-09-17
申请号：US16785787
申请日：2020-02-10
Applicant: Delavan Inc.
Inventor： Jason A. Ryon , Joseph Samo , Jacob Greenfield , Andy W. Tibbs
IPC: F23D11/10 , F23R3/28 , F23R3/14 , B29C64/176
Abstract: A swirler includes an inner body defining a swirl axis. A plurality of swirl vanes extend outward from the inner body. The swirl vanes define respective swirl slots therebetween for imparting swirl on a fluid passing through the swirl slots. A method of making swirlers includes additively manufacturing a stack of swirlers.
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公开(公告)号：US20200018238A1
公开(公告)日：2020-01-16
申请号：US16031724
申请日：2018-07-10
Applicant: Delavan Inc.
Inventor： Jason A. Ryon , Lev Alexander Prociw , Gregory A. Zink , Joseph Samo
Abstract: A multipoint injection system includes a manifold with a plurality of flow passages defined through the manifold in the circumferential direction. The flow passages are spaced apart from one another in an axial direction. A plurality of feed arms extends radially inward from the manifold. Feed arm portions of the flow passages extend through each of the feed arms to respective outlets. The feed arm portions of the flow passages are within the axial width of the manifold. A plurality of injection nozzles are included, each in fluid communication with a respective one of the outlets. Each injection nozzle includes an air passage therethrough with an air inlet. The feed arms each follow a path that is circumferentially offset from the air inlets so each of the feed arms is clear from a flow path directly upstream in the axial direction of each of the air inlets.
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公开(公告)号：US20190241378A1
公开(公告)日：2019-08-08
申请号：US15888854
申请日：2018-02-05
Applicant: Delavan Inc.
Inventor： Thomas J. Ocken , Jerry Logsdon , Joseph Samo , Lukas Shea , Jacob Greenfield
CPC classification number: B22F3/1055 , B22F2003/1056 , B22F2003/1059 , B29C64/153 , B29C64/255 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B65D7/045 , B65D7/40 , B65D83/14
Abstract: A powder management container includes a keg body having first and second ports. The keg body has an interior for storing a metallic powder. The first port is defined by the keg body and is fluidly coupled to the keg body interior for transferring metallic powder into and from the keg body interior. The second port is defined by the keg body and is fluidly coupled to the keg body interior for controlling the atmosphere within keg body interior. Methods of making powder management containers and managing powder for additive manufacturing techniques are also disclosed.
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公开(公告)号：US10029307B2
公开(公告)日：2018-07-24
申请号：US15151115
申请日：2016-05-10
Applicant: Delavan Inc
Inventor： Lukas Shea , Joseph Samo
Abstract: An additive manufacturing build plate system includes a plate body defining a build surface and a rear surface opposite the build surface. A peripheral surface extends between the rear surface and the build surface. At least one gripping feature is defined in the peripheral surface, extending inwardly into the plate body between the build surface and the rear surface.
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