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公开(公告)号：US11975383B2
公开(公告)日：2024-05-07
申请号：US17598037
申请日：2020-03-24
申请人： SAFRAN
发明人： David Grange , Ramzi Bohli
CPC分类号： B22C7/02 , B22C9/10 , B22C9/22 , B29C45/1418 , B29C45/76
摘要： A moulding device (1) for moulding a material around a core (2), comprising a hollow moulding enclosure (3) suitable for receiving the core (2), and means for controlling the shape of the core (2) in the hollow enclosure (3), the control means comprising means for deforming the core (2). The control means further comprise force control means and a control unit (8) suitable for actuating the deformation means in accordance with information provided by the force control means.
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公开(公告)号：US20240033811A1
公开(公告)日：2024-02-01
申请号：US17876384
申请日：2022-07-28
摘要： A part tree support apparatus can include a base defining an upper surface, the upper surface defining a plurality of openings; and a plurality of supports, each of the plurality of supports extending from the base and removably secured to the base with a fastener engaged with one of the plurality of openings, each of the plurality of supports defining a recess facing in a Z-axis direction.
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公开(公告)号：US11673189B2
公开(公告)日：2023-06-13
申请号：US17431514
申请日：2020-03-03
发明人： Victor Adriaens , Jun Wang , Jan De Backer
摘要： The device according to any of the preceding claims 13 to 19, characterized in that the device is further configured to carry out a method comprising the step of positioning the green sand mold (3), wherein the device is provided with levelling means configured to hold an upper side of the green sand mold (3) during step c in a parallel position in relation to a gravitationally horizontal plane.
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公开(公告)号：US20190247914A1
公开(公告)日：2019-08-15
申请号：US15897312
申请日：2018-02-15
发明人： James Tilsley Auxier
摘要： A refractory metal core laminate assembly, comprising: a first refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side; a second refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side, the second refractory metal core layer being arranged above the first refractory metal core layer with the second refractory metal core layer first side facing the first refractory metal core layer second side; a layer of a powder bed material between the first refractory metal core layer second side and the second refractory metal core layer first side; and a coating of the powder bed material coupled to the first refractory metal core layer exterior surfaces and the second refractory metal core layer exterior surfaces.
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公开(公告)号：US20180304381A1
公开(公告)日：2018-10-25
申请号：US16023589
申请日：2018-06-29
申请人： Matthew W. Hayden , John C. Hayden
发明人： Matthew W. Hayden , John C. Hayden
CPC分类号： B23B51/06 , B22C9/10 , B22C9/22 , B22F5/10 , B22F2005/001 , B23B2250/12 , B23C5/28 , B23C2250/12 , B23P15/32 , B23P15/34 , B28B7/28
摘要： A near-net shape cutting tool has a main cooling passage along a longitudinal axis of the near-net shape cutting tool and at least one arcuate cooling channel having a first end and a second end, the first end in fluid communication with the main cooling passage, the second end spaced from the main cooling passage and providing a coolant exit in one or both of a radial surface and an axial surface of the near-net shape cutting tool.
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公开(公告)号：US10010933B2
公开(公告)日：2018-07-03
申请号：US13767699
申请日：2013-02-14
发明人： David Kisailus , James Weaver , Garrett Milliron
CPC分类号： B22D27/02 , B22C9/22 , B29C33/3857 , B29C39/006 , B29K2995/0008
摘要： The disclosure provides a method to produce solid materials displaying structural ordering which can be controlled through a wide range of sizes and shapes. The process involves casting a medium, which solidifies (such as a resin or molten metal) over the surface of a magnet-fluid.
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公开(公告)号：US20180154432A1
公开(公告)日：2018-06-07
申请号：US15830615
申请日：2017-12-04
发明人： Josef Gartner , Werner Hubauer
CPC分类号： B22D17/2236 , B22C9/22 , B22D15/005 , B22D17/32 , B22D18/04 , B22D25/02 , B22D27/11
摘要： A device for casting a metallic component comprising an outer undercut comprises a base body with a first end portion and a circumferential side wall comprising a tapering inner surface; a first die part that is insertable into the base body and that forms a first molding surface for the component to be cast; a plurality of side die parts, which are insertable into the base body and which, in the inserted state, are radially supported against the circumferential side wall of the base body and form a die ring comprising an inner molding surface for the component to be cast; a second die part which is moveable into the die ring formed by the side die parts to a casting position, and which forms a second molding surface for the component to be cast, wherein in the casting position, the second die part is arranged in a completely contact-free manner with respect to the first die part.
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公开(公告)号：US20180154428A1
公开(公告)日：2018-06-07
申请号：US15888487
申请日：2018-02-05
CPC分类号： B22C9/22 , B22C9/04 , B22C9/046 , B22D25/005
摘要： A method to manufacture reticulated metal foam via a dual investment solid mold, includes pre-investing a precursor with a diluted pre-investment ceramic plaster to encapsulate the precursor; and investing the encapsulated precursor with a ceramic plaster within an mold of a varied cross-section. A varied cross-section mold includes a mold thickness adjacent to an outer periphery of a pattern at a top of the varied cross-section mold is between 200-500% a thickness between the outer periphery of the pattern at a base of the varied cross-section mold. A varied cross-section mold includes a trapezoidal prism shape with a pour cone in a top, the top larger than the base.
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公开(公告)号：US09969035B2
公开(公告)日：2018-05-15
申请号：US15106124
申请日：2014-12-09
申请人： Snecma
发明人： Patrick Emilien Paul Emile Huchin , Karine Deschandol , Sébastien Digard Brou De Cuissart , Serge Fargeas , Marc Soisson , Anthony Texier , Valéry Piaton
CPC分类号： B23P15/02 , B22C9/22 , B22D13/06 , B22D13/066 , B22D25/02 , B22D27/15 , F01D5/28 , F05D2220/323 , F05D2230/10 , F05D2230/21 , F05D2240/30 , F05D2300/173 , F05D2300/174 , F05D2300/608
摘要： The invention relates to a method for producing multiple metal turbine engine parts, comprising steps consisting in: a) casting a metal alloy in a mold in order to produce a blank (3); and b) machining the blank in order to produce the parts, characterized in that the blank obtained by casting is a solid polyhedron having first and second sides (30a, 30b) and third and fourth sides (30c, 30d), in which the third and fourth sides extend between the first and second sides, flaring apart from the first side towards the second side, first at a first angle and subsequently at a second larger angle, and said at least one part is machined in the blank.
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10.发明授权公开(公告)号：US09878472B2
公开(公告)日：2018-01-30
申请号：US14647849
申请日：2013-02-04
发明人： Ki Ju Kang , Seung Cheul Han , Min Geun Lee
IPC分类号： G03F7/20 , B29C41/00 , B29C35/02 , B29C35/08 , G03F7/00 , B22C9/12 , B22C9/22 , B22D25/02 , B28B1/30 , B28B11/12 , B29C41/02 , B29L31/00
CPC分类号： B29C41/003 , B22C9/12 , B22C9/22 , B22D25/02 , B28B1/30 , B28B11/12 , B29C35/0266 , B29C35/0805 , B29C35/0888 , B29C35/0894 , B29C41/02 , B29C2035/0827 , B29L2031/757 , B29L2031/772 , G03F7/0035 , G03F7/0037
摘要： A method for forming an ultra-low density three-dimensional thin film structure made of a solid thin film, including: radiating ultraviolet rays of different patterns in respective predetermined directions to a liquid photosensitive resin bulk so as to harden a portion of the resin bulk; removing the liquid photosensitive resin which is not hardened so as to form a solid photosensitive resin structure; coating the surface of the solid photosensitive resin structure with a thin film; removing the thin film from the outermost surface of the resin bulk so as to expose the solid photosensitive resin; and removing the solid photosensitive resin structure.
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