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公开(公告)号：US3490641A
公开(公告)日：1970-01-20
申请号：US3490641D
申请日：1968-02-27
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J
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公开(公告)号：US3173572A
公开(公告)日：1965-03-16
申请号：US19814562
申请日：1962-05-28
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J
IPC: F16J13/08
CPC classification number: F16J13/08 , Y10T292/0806
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Patent Agency Ranking
公开(公告)号：US3338663A
公开(公告)日：1967-08-29
申请号：US44245465
申请日：1965-03-24
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J , BRUGGER ALBERT F
CPC classification number: A61L2/07
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公开(公告)号：US3298776A
公开(公告)日：1967-01-17
申请号：US39097164
申请日：1964-08-20
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J
IPC: A61L2/07
CPC classification number: A61L2/07
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公开(公告)号：US3598517A
公开(公告)日：1971-08-10
申请号：US3598517D
申请日：1969-05-12
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J
CPC classification number: A61L2/206
Abstract: A PROCESS AND APPARATUS FOR STERILIZING ARTICLES SEALED IN PACKAGES MADE OF SEMI-PERMEABLE MEMBRANES, AND WITH OR WITHOUT POROUS OVERWRAP, IN A SEALED CHAMBER IN AN ATMOSPHERE OF PERMEABLE GAS. A CONTROL IS PROVIDED FOR REGULATING THE PRESSURE IN THE CHAMBER TO LIMIT THE DIFFERENTIAL PRESSURE BETWEEN THE PRESSURE INSIDE THE PACKAGE AND THE PRESSURE IN THE CHAMBER TO A PREDETERMINED VALUE SO THAT THE PRESSURE INSIDE THE PACKAGE WILL NEVER BE SUCH AS TO RUPTURE THE PACKAGE AND THE CHAMBER PRESSURE WILL NOT EXERT A PRESSURE ON THE OUTSIDE OF HE PACKAGE WHICH
MIGHT DAMAGE ITS CONTENTS. THE STERILIZING GAS IS AN EPOXIDE, PREFERABLY ETHYLENE OXIDE.-
公开(公告)号：US3453659A
公开(公告)日：1969-07-01
申请号：US3453659D
申请日：1967-08-22
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J , OTTE GEORGE E
CPC classification number: E04H3/08
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公开(公告)号：US3315413A
公开(公告)日：1967-04-25
申请号：US43096765
申请日：1965-02-08
Applicant: AMERICAN STERILIZER CO
Inventor： BEECHER DONALD J , BELLUCCI EDWARD A
IPC: E05F15/12
CPC classification number: E05F15/614 , E05Y2900/132 , Y10T74/18688
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