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11.发明授权Process of preparing a ferrous alloytype powder for powder metallurgy and of preparing high strength articles therefrom 失效制备用于粉末冶金的铁合金型粉末和由其制备高强度制品的方法
公开(公告)号：US3067032A
公开(公告)日：1962-12-04
申请号：US1725160
申请日：1960-03-24
Applicant: REPUBLIC STEEL CORP
Inventor： REED WILLIAM A , CROOXS SHERIDAN R
CPC classification number: C22C33/0235 , B22F9/22
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公开(公告)号：US2754195A
公开(公告)日：1956-07-10
申请号：US50715955
申请日：1955-05-09
Applicant: REPUBLIC STEEL CORP
Inventor： ERNEST GRAHAM MARION , REED WILLIAM A
IPC: B22F9/22
CPC classification number: B22F9/22
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公开(公告)号：US3655837A
公开(公告)日：1972-04-11
申请号：US3655837D
申请日：1969-06-18
Applicant: REPUBLIC STEEL CORP
Inventor： REED WILLIAM A , KINZER WILLIAM K , SWANSON JOHN J , KUSNER ROBERT E
CPC classification number: B22F9/082
Abstract: PROCESS FOR PRODUCING METAL PARTICLED HAVING IRREGULAR SHAPES INVOLVING ATOMIZING A FLOWING STREAM OF MOLTEN METAL TO PRODUCE PARTICLES, AND INJECTING PARTICLES OF METAL OF THE SAME MATERIAL AS THE MOLTEN METAL INTO THE ZONE OF ATOMIZATION OR PRIOR TO OR SUBSEQUENT TO ATOMIZATIN, OR INJECTING AN INERT GAS SUBSTANTIALLY AGAINST THE FLOW OR PARTICLES DOWNSTREAM FROM THE ZONE OF ATOMIZATION.
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公开(公告)号：US3146183A
公开(公告)日：1964-08-25
申请号：US11266961
申请日：1961-05-25
Applicant: REPUBLIC STEEL CORP
Inventor： REED WILLIAM A , ROBLIN JOHN M
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Patent Agency Ranking15.发明授权
公开(公告)号：US2947620A
公开(公告)日：1960-08-02
申请号：US67657957
申请日：1957-08-06
Applicant: REPUBLIC STEEL CORP
Inventor： WHITEHOUSE IRVING P , REED WILLIAM A
CPC classification number: B22F9/22 , C21B13/0033 , Y02P10/136
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16.发明授权Apparatus for making flattened elongate metallic bodies with finished edges from powdered metal 失效用于从金属粉末制成具有成品边缘的扁平细长金属体的装置
公开(公告)号：US2933305A
公开(公告)日：1960-04-19
申请号：US70339957
申请日：1957-12-17
Applicant: REPUBLIC STEEL CORP
Inventor： REED WILLIAM A , HOLMAN ROGER A
IPC: B22F3/18
CPC classification number: B22F3/18
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17.发明授权Process for improving parts formed by powder metallurgy by addition of spiegeleisen to metal powders 失效通过将金属粉末加入到粉末冶金中形成的零件的方法
公开(公告)号：US2903354A
公开(公告)日：1959-09-08
申请号：US61612156
申请日：1956-10-16
Applicant: REPUBLIC STEEL CORP
Inventor： REED WILLIAM A , SWANSON JOHN J
IPC: C22C33/02
CPC classification number: C22C33/0207
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公开(公告)号：US2754194A
公开(公告)日：1956-07-10
申请号：US40106453
申请日：1953-12-29
Applicant: REPUBLIC STEEL CORP
Inventor： ERNEST GRAHAM MARION , REED WILLIAM A
IPC: B22F9/22
CPC classification number: B22F9/22
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公开(公告)号：US2754193A
公开(公告)日：1956-07-10
申请号：US40106353
申请日：1953-12-29
Applicant: REPUBLIC STEEL CORP
Inventor： ERNEST GRAHAM MARION , REED WILLIAM A
IPC: B22F9/22
CPC classification number: B22F9/22
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