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公开(公告)号：US3360944A
公开(公告)日：1968-01-02
申请号：US54027266
申请日：1966-04-05
Applicant: AMERICAN MESSER CORP
Inventor： HELMUT KNAPP , MARKBREITER STEPHEN J , IRVING WEISS
IPC: F25J1/00
CPC classification number: F25J1/0201 , F25J1/0022 , F25J1/0035 , F25J1/0037 , F25J1/004 , F25J1/0045 , F25J1/0232 , F25J2205/02 , F25J2210/06 , F25J2215/02 , F25J2220/62 , F25J2220/64 , F25J2230/20 , F25J2230/60 , F25J2240/40 , F25J2245/02 , F25J2245/90 , F25J2270/06 , F25J2290/62
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2.发明授权
公开(公告)号：US2907176A
公开(公告)日：1959-10-06
申请号：US57103956
申请日：1956-03-12
Applicant: AMERICAN MESSER CORP
Inventor： KENNETH TSUNODA , KURT KUHLMANN
CPC classification number: F17C9/02 , F17C2221/011 , F17C2221/014 , F17C2221/016 , F17C2223/0161 , F17C2225/0123 , F17C2227/0302 , F17C2227/0393 , F17C2250/0636
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3.发明授权Apparatus for guiding a photoelectric cell sensor in a circular path of adjustable radius 失效用于在半径可调的圆形路径中引导光电池传感器的装置
公开(公告)号：US3021598A
公开(公告)日：1962-02-20
申请号：US84183459
申请日：1959-09-23
Applicant: AMERICAN MESSER CORP
Inventor： KARL KATZOR
IPC: B23K7/00 , B23Q35/128
CPC classification number: B23K7/004 , B23Q35/128
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公开(公告)号：US3095294A
公开(公告)日：1963-06-25
申请号：US4170060
申请日：1960-07-08
Applicant: AMERICAN MESSER CORP
Inventor： HELMUT KNAPP , KARL STORK
CPC classification number: F25J3/0223 , C07C7/04 , F25J3/0219 , F25J3/0233 , F25J3/0242 , F25J3/0252 , F25J3/0261 , F25J2200/70 , F25J2200/74 , F25J2200/78 , F25J2200/80 , F25J2200/94 , F25J2205/04 , F25J2270/02 , F25J2270/04 , Y10S62/92
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公开(公告)号：US3069550A
公开(公告)日：1962-12-18
申请号：US82412659
申请日：1959-06-30
Applicant: AMERICAN MESSER CORP
Inventor： ERICH NEANDER
IPC: B23Q35/128
CPC classification number: B23Q35/128
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Patent Agency Ranking
公开(公告)号：US2763138A
公开(公告)日：1956-09-18
申请号：US41049454
申请日：1954-02-16
Applicant: AMERICAN MESSER CORP
Inventor： KENNETH TSUNODA
CPC classification number: F25J3/04193 , F25J3/04278 , F25J3/04296 , F25J3/04412 , F25J2200/52 , F25J2205/24 , F25J2240/42 , Y10S62/909
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7.发明授权
公开(公告)号：US3114205A
公开(公告)日：1963-12-17
申请号：US1516060
申请日：1960-03-15
Applicant: AMERICAN MESSER CORP
Inventor： RICHARD BECHTLE
IPC: B23K7/00
CPC classification number: B23K7/002
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公开(公告)号：US2924078A
公开(公告)日：1960-02-09
申请号：US58993256
申请日：1956-06-07
Applicant: AMERICAN MESSER CORP
Inventor： KENNETH TSUNODA
IPC: F25J3/04
CPC classification number: F25J3/04242 , F25J3/04296 , F25J3/04412 , F25J2200/52 , F25J2205/24 , F25J2205/60 , Y10S62/908
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公开(公告)号：US2784560A
公开(公告)日：1957-03-12
申请号：US40960054
申请日：1954-02-11
Applicant: AMERICAN MESSER CORP
Inventor： JOHNSON JR EVAN A
IPC: F17C13/00
CPC classification number: F17C13/004 , Y10T137/313 , Y10T137/6606
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公开(公告)号：US3553972A
公开(公告)日：1971-01-12
申请号：US3553972D
申请日：1968-11-19
Applicant: AMERICAN MESSER CORP
Inventor： MARKBREITER STEPHEN J , WEISS IRVING
CPC classification number: C01C1/0405 , F25J3/062 , F25J3/0655 , F25J3/066 , F25J2210/20 , F25J2240/02 , F25J2270/04 , Y02P20/132 , Y02P20/52 , Y10S62/934
Abstract: THE RECOVERY OF AMMONIA AND HYDROGEN-ENRICHED GAS FROM AMMONIA SYNTHESIS PURGE GAS AT HIGH PRESSURE MAY BE ACHIEVED WITHOUT THE USE OF EXTERNAL REFRIGERATION. THE PURGE GAS IS COOLED TO NEARLY THE FREEZING POINT OF AMMONIA TO CONDENSE AND THUS SEPARATE AMMONIA FROM THE PURGE GAS. THE REFRIGERATION FOR CONDENSING AMMONIA IS PRODUCED BY WORK-EXPANDING THE PURGE GAS AFTER AMMONIA CONDENSATE HAS BEEN REMOVED THEREFROM. THEREAFTER, THE PURGE GAS IS FURTHER COOLED SO THAT GASEOUS IMPURITIES SUCH AS METHANE AND ARGON ARE CONDENSED AND SEPARATED TO LEAVE A HYDROGEN-ENRICHED GAS SUITABLE FOR RECYCLING TO THE AMMONIA SYNTHESIS. THE REFRIGERATION FOR CONDENSING THE GASEOUS IMPURITIES IS PRODUCED BY WORKEXPANDING THE PRODUCT HYDROGEN-ENRICHED GAS.
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