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公开(公告)号:US3707407A
公开(公告)日:1972-12-26
申请号:US3707407D
申请日:1970-04-21
Applicant: BRITISH OXYGEN CO LTD
Inventor: SPIELMANN ERICH R
CPC classification number: C21D7/13 , B21D22/201
Abstract: A HIGH SPEED MULTI-STAGE FORMING OPERATION WITH INTERSTAGE HEAT ANNEALING WHICH INCLUDES THE STEPS OF IMMERSING, AT LEAST PART OF A FORMED WORKPIECEIN COOLANT LIQUID, HEATING SAID PART WHILE IMMERSED UNTIL IT REACHES THE ANNEALING TEMPERATURE, AND MOVING THE WORKPIECE WHILE STILL IN THE COOLANT LIQUID TOWARDS THE NEXT FORMING STAGE WITH THE HEATED PART REMAINING IMMERSED IN THE LIQUID FOR A TIME SUFFICIENT TO COOL THE HEATED PART BELOW THE TEMPERATURE AT WHICH SIGNIFICANT OXIDATION CAN OCCUR.
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公开(公告)号:US3390562A
公开(公告)日:1968-07-02
申请号:US48081665
申请日:1965-08-18
Applicant: HOOKER CHEMICAL CORP
Inventor: WERNER RAUSCH , HEINZ HEHN KARL
IPC: B21C9/02 , B21D22/20 , C10M111/00
CPC classification number: C10M111/00 , B21C9/02 , B21D22/201 , C10M2201/00 , C10M2201/02 , C10M2201/061 , C10M2201/062 , C10M2201/065 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/083 , C10M2201/084 , C10M2201/085 , C10M2201/086 , C10M2201/102 , C10M2201/16 , C10M2201/18 , C10M2205/14 , C10M2205/16 , C10M2205/17 , C10M2207/021 , C10M2207/022 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2207/40 , C10M2207/402 , C10M2207/404 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/107 , C10M2209/108 , C10M2209/109 , C10M2211/00 , C10M2211/02 , C10M2211/08 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/26 , C10M2215/28 , C10M2217/044 , C10M2217/045 , C10M2219/044 , C10N2210/01 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/04 , C10N2280/00
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公开(公告)号:US3263319A
公开(公告)日:1966-08-02
申请号:US34804064
申请日:1964-02-28
Applicant: VARIAN ASSOCIATES
Inventor: TIFFT WILLIAM H , MCLAUGHLIN JOHN W , WENDELIN RANDOLPH H , SANDOR MICHAEL J
CPC classification number: C23F1/00 , B21D22/00 , B21D22/201 , B21D33/00 , Y10T29/4981
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64.Deep drawing non-aging cold rolled steel sheet and a method of producing the same 失效
Title translation: 深拉伸老化冷轧钢板及其制造方法公开(公告)号:US3215567A
公开(公告)日:1965-11-02
申请号:US19136962
申请日:1962-04-30
Applicant: KAWASAKI STEEL CO
Inventor: HIROSHI YOSHIDA
CPC classification number: C21D8/0457 , B21D22/201 , C21D3/02 , C21D8/04 , C21D8/0426 , C21D8/0473 , C21D9/48 , C22C38/002 , Y10S148/901
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公开(公告)号:US3206848A
公开(公告)日:1965-09-21
申请号:US21996662
申请日:1962-08-28
Applicant: AMERICAN CAN CO
Inventor: RICHARD RENTMEESTER KENNETH
IPC: B21D22/20
CPC classification number: B21D22/201 , Y10S206/819 , Y10S220/22 , Y10S220/917 , Y10T29/49982
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公开(公告)号:US3024832A
公开(公告)日:1962-03-13
申请号:US75409458
申请日:1958-08-08
Applicant: LYON INC
Inventor: ALBERT LYON GEORGE
IPC: B21D22/20
CPC classification number: B21D22/201
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公开(公告)号:US2965479A
公开(公告)日:1960-12-20
申请号:US78876359
申请日:1959-01-26
Applicant: UNIVERSAL CYCLOPS STEEL CORP
Inventor: EVANS JR CHARLES T
CPC classification number: C22C38/26 , B21D22/201
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68.Method for coining blanks for deep drawn cylinders, and product thereof 失效
Title translation: 用于深冲拉圆筒的冲裁毛坯的方法及其制品公开(公告)号:US2875511A
公开(公告)日:1959-03-03
申请号:US50443455
申请日:1955-04-28
Applicant: HAWES TURNER C
Inventor: HAWES TURNER C
IPC: B21D22/20
CPC classification number: B21D35/006 , B21D22/201 , Y10T428/12243 , Y10T428/12389
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公开(公告)号:US2801604A
公开(公告)日:1957-08-06
申请号:US20415251
申请日:1951-01-03
Applicant: NAT GLACO CHEMICAL CORP
Inventor: RUSSELL JOHN J , BECK WILLIAM A
IPC: B21D22/20
CPC classification number: B21D22/201 , Y10T29/49982 , Y10T29/49986 , Y10T428/1259 , Y10T428/12722
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公开(公告)号:US2686488A
公开(公告)日:1954-08-17
申请号:US233148
申请日:1948-01-14
Applicant: MONTGOMERY HARLEY A
Inventor: MONTGOMERY HARLEY A
IPC: B21D22/20
CPC classification number: B21D22/201
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