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公开(公告)号：US20230067445A1
公开(公告)日：2023-03-02
申请号：US17797413
申请日：2021-02-01
发明人： Joel Rybicki , Duncan Bews , Gary Lantzke , Joe Ellis , David Wood
IPC分类号： F16K5/06
摘要： A ball for a ball valve, wherein the ball comprises a substrate of metal having surface modified portions to act as seating surfaces for a seat of the ball valve; and a seat ring for a ball valve, wherein the seat ring comprises a substrate of metal having a surface modified portion to act as a seating surface for a ball of the ball valve.
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公开(公告)号：US20230002911A1
公开(公告)日：2023-01-05
申请号：US17778485
申请日：2020-11-06
发明人： Duncan Bews , Robert Smith , Evelyn Ng, III
摘要： A bi-layer protective coating for a metal component, the bi-layer protective coating comprising a bond coating that is metallurgically fused to a substrate of the metal component, wherein the bond coating comprises one or more rare metals and a top coating that is mechanically bonded to the bond coating, wherein the top coating comprises one or more metal oxides, or one or more metal carbides.
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公开(公告)号：US12129554B2
公开(公告)日：2024-10-29
申请号：US17778485
申请日：2020-11-06
发明人： Duncan Bews , Robert Smith , Evelyn Ng
IPC分类号： C23C28/00 , B32B15/04 , B32B15/16 , B32B18/00 , C23C4/02 , C23C4/10 , C23C4/11 , C23C4/134 , C23C4/137 , C23C4/18 , C23C16/06 , C23C30/00 , C25D3/66 , F01D5/28 , F01D25/00 , F16K25/00 , F16K47/00
CPC分类号： C23C28/322 , B32B15/04 , B32B15/043 , B32B15/16 , B32B18/00 , C23C4/02 , C23C4/10 , C23C4/11 , C23C4/134 , C23C4/137 , C23C4/18 , C23C16/06 , C23C28/32 , C23C28/321 , C23C28/3215 , C23C28/324 , C23C28/34 , C23C28/341 , C23C28/345 , C23C28/3455 , C23C28/347 , C23C30/00 , C23C30/005 , C25D3/66 , F01D5/28 , F01D5/282 , F01D5/284 , F01D5/288 , F01D25/005 , F16K25/005 , F16K47/00 , Y10T428/12576 , Y10T428/12597 , Y10T428/12604 , Y10T428/12611 , Y10T428/12618 , Y10T428/1266 , Y10T428/12667 , Y10T428/12771 , Y10T428/12785 , Y10T428/12806 , Y10T428/12812 , Y10T428/12819 , Y10T428/12826 , Y10T428/1284 , Y10T428/12861 , Y10T428/12868 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951 , Y10T428/12972 , Y10T428/12979 , Y10T428/12993
摘要： A bi-layer protective coating for a metal component, the bi-layer protective coating comprising a bond coating that is metallurgically fused to a substrate of the metal component, wherein the bond coating comprises one or more rare metals and a top coating that is mechanically bonded to the bond coating, wherein the top coating comprises one or more metal oxides, or one or more metal carbides.
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