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公开(公告)号：NO922452L
公开(公告)日：1992-06-19
申请号：NO922452
申请日：1992-06-19
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
IPC: C23G5/00
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公开(公告)号：NO922452A
公开(公告)日：1992-06-19
申请号：NO922452
申请日：1992-06-19
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
IPC: C23G5/00
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公开(公告)号：NO922303A
公开(公告)日：1992-06-11
申请号：NO922303
申请日：1992-06-11
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
CPC classification number: C11D7/261 , C11D7/266 , C11D7/28 , C11D7/5018 , C11D7/5081
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公开(公告)号：AU8948891A
公开(公告)日：1992-05-20
申请号：AU8948891
申请日：1991-10-10
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
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公开(公告)号：AU8841991A
公开(公告)日：1992-05-20
申请号：AU8841991
申请日：1991-10-10
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
Abstract: A method for maintaining a flammable solvent in a nonflammable environment involves covering the flammable solvent with a nonflammable vapor blanket provided by a nonflammable solvent, such that vapors from the flammable and nonflammable solvents form a nonflammable gaseous mixture in the blanket. Such a method is used in removal of both oil-based and polar contaminants to control the flammability potential of an alcohol solvent. An apparatus for cleaning articles using fluorocarbon and alcohol solvents includes a chamber having a plurality of compartments for containing the solvents and a bounded vapor space. At least one of the compartments contains liquid fluorocarbon and at least one other will contain liquid alcohol. The solvents voltalize into the bounded vapor space to provide a nonflammable vapor blanket over the alcohol-containing compartment. Volatilized alcohol is mixed with the volatilized fluorocarbon to form a nonflammable mixture which is purified and separated, and the recovered fluorocarbon can be reused in subsequent cleaning operations.
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Patent Agency Ranking
公开(公告)号：NO302039B1
公开(公告)日：1998-01-12
申请号：NO922303
申请日：1992-06-11
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
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公开(公告)号：DK0505560T3
公开(公告)日：1997-07-28
申请号：DK91920394
申请日：1991-10-10
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
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公开(公告)号：AT150080T
公开(公告)日：1997-03-15
申请号：AT91920394
申请日：1991-10-10
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
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公开(公告)号：BR9106190A
公开(公告)日：1993-03-23
申请号：BR9106190
申请日：1991-10-10
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
Abstract: A method for maintaining a flammable solvent in a nonflammable environment involves covering the flammable solvent with a nonflammable vapor blanket provided by a nonflammable solvent, such that vapors from the flammable and nonflammable solvents form a nonflammable gaseous mixture in the blanket. Such a method is used in removal of both oil-based and polar contaminants to control the flammability potential of an alcohol solvent. An apparatus for cleaning articles using fluorocarbon and alcohol solvents includes a chamber having a plurality of compartments for containing the solvents and a bounded vapor space. At least one of the compartments contains liquid fluorocarbon and at least one other will contain liquid alcohol. The solvents voltalize into the bounded vapor space to provide a nonflammable vapor blanket over the alcohol-containing compartment. Volatilized alcohol is mixed with the volatilized fluorocarbon to form a nonflammable mixture which is purified and separated, and the recovered fluorocarbon can be reused in subsequent cleaning operations.
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公开(公告)号：ZA9108155B
公开(公告)日：1992-07-29
申请号：ZA9108155
申请日：1991-10-14
Applicant: BAXTER INT
Inventor： SLUGA ROBERT M , ROBERT M SLUGA , WATKINS RANDOLPH H , RANDOLPH H WATKINS , FISHER JERRY D , JERRY D FISHER , BERRY DENNIS C , DENNIS C BERRY , ELDRIDGE MILO , MILO ELDRIDGE
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