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    Floating inflatable device, particularly an inflatable life raft, equipped with venturi inflation means
    31.
    发明授权
    Floating inflatable device, particularly an inflatable life raft, equipped with venturi inflation means 有权

    公开(公告)号：US06494756B2

    公开(公告)日：2002-12-17

    申请号：US10067254

    申请日：2002-02-04

    Applicant: Pascal Michaud ,  Alain Richard ,  Marc Lavorata

    Inventor： Pascal Michaud ,  Alain Richard ,  Marc Lavorata

    IPC: B63B3558

    CPC classification number: B63C9/24

    Abstract: A floating inflatable device which is to be able to be inflated on the surface of liquid and which for this purpose comprises inflation means including an on-board source of pressurized gas, wherein said inflation means comprise a venturi supplied by said source of pressurized gas and capable of entraining ambient air which contributes to the inflating of the device, and wherein said venturi inflation means, being mounted on a wall of said device, are protected by protective means covering them in such a way as to allow ambient air to pass freely while at the same time preventing liquid from being able to gain entry to the device to any appreciable extent.

    Quasi-azeotropic mixture based on 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol for the treatment of solid surfaces
    32.
    发明授权
    Quasi-azeotropic mixture based on 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol for the treatment of solid surfaces 失效
    基于1,1,1,3,3-五氟丁烷，二氯甲烷和甲醇的准共沸混合物用于处理固体表面

    公开(公告)号：US06489277B1

    公开(公告)日：2002-12-03

    申请号：US09670120

    申请日：2000-09-26

    Applicant: Pascal Michaud

    Inventor： Pascal Michaud

    IPC: C11D730

    CPC classification number: F26B5/005 ,  C11D7/5081 ,  C23G5/02803

    Abstract: In order to replace 1,1,2-trichloro-1,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane in compositions for treating solid surfaces (in particular defluxing), the invention proposes the use of a quasi-azeotropic mixture containing, by weight, from 75 to 95% of 1,1,1,3,3-pentafluorobutane, from 1 to 15% of methylene chloride and from 1 to 10% of methanol.

    Abstract translation: 为了在用于处理固体表面的组合物（特别是去焊剂）中代替1,1,2-三氯-1,2,2-三氟乙烷和1,1-二氯-1-氟乙烷，本发明提出了使用准 - 含有重量百分比为75至95％的1,1,1,3,3-五氟丁烷，1至15％二氯甲烷和1至10％甲醇的共沸混合物。

    Compositions based on 142
    33.
    发明授权
    Compositions based on 142 失效
    基于142的组合

    公开(公告)号：US06403550B1

    公开(公告)日：2002-06-11

    申请号：US09523394

    申请日：2000-03-10

    Applicant: Michael S. Bolmer ,  Pascal Michaud

    Inventor： Michael S. Bolmer ,  Pascal Michaud

    IPC: C11D750

    CPC classification number: C11D7/5054 ,  C11D7/5045 ,  C11D7/5068

    Abstract: Azeotropic and azeotrope-like compositions of 142/365 mfc, 142/methanol, and 142/365 mfc/methanol are provided, as are methods for using the same for cleaning, drying, foam blowing and the like.

    Abstract translation: 提供142/365 mfc，142 /甲醇和142/365 mfc /甲醇的共沸和类共沸组合物，以及用于清洗，干燥，发泡等的方法。

    Cleaning agent based on cycloalkanes
    34.
    发明授权
    Cleaning agent based on cycloalkanes 失效
    基于环烷烃的清洗剂

    公开(公告)号：US5954886A

    公开(公告)日：1999-09-21

    申请号：US945079

    申请日：1998-02-10

    Applicant: Pascal Michaud ,  Jean-Jacques Martin

    Inventor： Pascal Michaud ,  Jean-Jacques Martin

    IPC: C11D7/24 ,  C23G5/024 ,  H05K3/26 ,  B08B3/04 ,  B08B3/08 ,  C23G5/02

    CPC classification number: C23G5/024 ,  C11D7/24 ,  H05K3/26

    Abstract: The use of a mixture of cycloalkanes of general formula C.sub.n H.sub.2 (n+1-a) in which n is an integer ranging from 8 to 12 and a represents the number of rings as agent for cleaning and degreasing solid surfaces, e.g., printed circuits. The mixture has a flash point above 55.degree. C. (ASTM D56-70) and a distillation range of 175.degree. C. to 235.degree. C.

    Abstract translation: PCT No.PCT / FR96 / 00584 Sec。 371日期1998年2月10日 102（e）1998年2月10日PCT PCT 1996年4月17日PCT公布。 公开号WO96 / 33260 日期1996年10月24日使用通式CnH 2（n + 1-a）的环烷烃的混合物，其中n为8〜12的整数，a为环的数目，作为清洗和脱脂固体表面的试剂， 例如印刷电路。 该混合物的闪点高于55℃（ASTM D56-70），蒸馏范围为175〜235℃。

    Compositions based on 1,1,1,3,3-pentafluorobutane and methanol for the cleaning and/or drying of solid surfaces
    38.
    发明授权
    Compositions based on 1,1,1,3,3-pentafluorobutane and methanol for the cleaning and/or drying of solid surfaces 失效
    用于清洁和/或干燥固体表面的基于1,1,1,3,3-五氟丁烷和甲醇的组合物

    公开(公告)号：US5268121A

    公开(公告)日：1993-12-07

    申请号：US876160

    申请日：1992-04-30

    Applicant: Pascal Michaud

    Inventor： Pascal Michaud

    IPC: C11D7/60 ,  B23K1/00 ,  C11D7/50 ,  C23G5/028 ,  H05K3/26 ,  C11D7/30

    CPC classification number: C23G5/02803 ,  C11D7/5081 ,  H05K3/26

    Abstract: To replace cleaning compositions based on 1,1,2-trichloro-1,2,2-trifluoroethane (F113), the invention proposes a composition comprising, by weight, 93 to 99% of 1,1,1,3,3-pentafluorobutane (F365 mfc) and 7 to 1% of methanol. These two compounds form a positive azeotrope (b.p.=36.5.degree. C. at normal pressure).The composition, optionally stabilized, can be used for the cleaning and/or drying of solid surfaces, in particular for the removal of flux from printed circuits and for degreasing mechanical parts.

    Abstract translation: 为了代替基于1,1,2-三氯-1,2,2-三氟乙烷（F113）的清洁组合物，本发明提出一种组合物，其包含按重量计93％至99％的1,1,1,3,3- 五氟丁烷（F365mfc）和7〜1％的甲醇。 这两种化合物形成正共沸物（常压下沸点= 36.5℃）。 任选地稳定的组合物可用于固体表面的清洁和/或干燥，特别是用于从印刷电路中除去助焊剂和除去机械部件。

    Composition based on 1,1-dichloro-1-fluoroethane, 1,1,1,3,3-pentafluorobutane and methanol, for cleaning and/or drying solid surfaces
    39.
    发明授权
    Composition based on 1,1-dichloro-1-fluoroethane, 1,1,1,3,3-pentafluorobutane and methanol, for cleaning and/or drying solid surfaces 失效
    用于清洁和/或干燥固体表面的基于1,1-二氯-1-氟乙烷，1,1,1,3,3-五氟丁烷和甲醇的组合物

    公开(公告)号：US5268120A

    公开(公告)日：1993-12-07

    申请号：US876265

    申请日：1992-04-30

    Applicant: Pascal Michaud

    Inventor： Pascal Michaud

    IPC: C11D7/60 ,  C11D7/50 ,  C23G5/028 ,  H05K3/26 ,  C11D7/30 ,  B08B3/00

    CPC classification number: C23G5/02832 ,  C11D7/5081 ,  H05K3/26

    Abstract: To replace the cleaning compositions based on 1,1,2-trichloro-1,2,2-trifluoroethane (F113), the invention proposes a composition comprising, on a weight basis, 60 to 90% of 1,1-dichloro-1-fluoroethane (F141b), 9 to 33% of 1,1,1,3,3-pentafluorobutane (F365 mfc) and 1 to 7% of methanol. These three compounds form a positive azeotrope (b.p.=29.1.degree. C. at normal pressure).The composition, optionally stabilized, can be employed for the cleaning and/or drying of solid surfaces, in particular for the defluxing of printed circuits and for the degreasing of mechanical components.

    Abstract translation: 为了更换基于1,1,2-三氯-1,2,2-三氟乙烷（F113）的清洁组合物，本发明提出一种组合物，其以重量计包含60至90％的1,1-二氯-1 （F141b），9〜33％的1,1,1,3,3-五氟丁烷（F365mfc）和1〜7％的甲醇。 这三种化合物形成正共沸物（常压下沸点= 29.1℃）。 任选地稳定的组合物可用于固体表面的清洁和/或干燥，特别是用于印刷电路的去焊和用于机械部件的脱脂。

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