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227 条记录 (耗时 0.016 秒)

    Stop-leak composition for automobile cooling systems and the like
    61.
    发明授权
    Stop-leak composition for automobile cooling systems and the like 失效
    用于汽车冷却系统的止漏组合物等

    公开(公告)号：US4348235A

    公开(公告)日：1982-09-07

    申请号：US163818

    申请日：1980-06-27

    申请人： Tull C. Lasswell ,  John L. Monier

    发明人： Tull C. Lasswell ,  John L. Monier

    IPC分类号： C09K3/12

    CPC分类号： C09K3/12

    摘要： A stop-leak composition for an internal combustion cooling system, hot water heating systems and the like consisting essentially of ginger rhizome flour, ground nut shells, boric acid, sodium lignin sulfonate and magnesium stearate.

    摘要翻译： 用于内燃冷却系统的停止泄漏组合物，热水加热系统等基本上由姜根粉，研磨坚果壳，硼酸，木质素磺酸钠和硬脂酸镁组成。

    Channel sealant compositions
    62.
    发明授权
    Channel sealant compositions 失效
    通道密封剂组合物

    公开(公告)号：US4233426A

    公开(公告)日：1980-11-11

    申请号：US26866

    申请日：1979-04-04

    申请人： Warren R. Griffin

    发明人： Warren R. Griffin

    IPC分类号： C08L83/08 ,  C08L83/14 ,  C09D5/34 ,  C09K3/10 ,  C09K3/12 ,  C08L75/04

    CPC分类号： C09K3/12 ,  C08L83/08 ,  C08L83/14 ,  C09D5/34 ,  C09K3/1018 ,  C09K2200/0239 ,  C09K2200/0243 ,  C09K2200/0247

    摘要： A sealant composition comprising a non-crosslinked, elastomeric mastic and an extrusion-inhibiting amount of vulcanized rubber particles of irregular shape and having sharp edges and angular surfaces. When the composition is used as a channel sealant, the ability of the particles to deform at structural gaps while offering resistance to extrusion prevents the loss of the elastomeric mastic.

    摘要翻译： 一种密封剂组合物，其包含非交联，弹性体乳剂和挤出抑制量的不规则形状的硫化橡胶颗粒并且具有锋利的边缘和角度表面。 当组合物用作通道密封剂时，颗粒在结构间隙处变形并提供抵抗挤出的能力防止弹性体胶乳的损失。

    Method of spraying sealing composition to interior walls of storage tank
    63.
    发明授权
    Method of spraying sealing composition to interior walls of storage tank 失效
    将密封组合物喷洒到储罐内壁的方法

    公开(公告)号：US4022935A

    公开(公告)日：1977-05-10

    申请号：US557896

    申请日：1975-03-12

    申请人： Paul W. Kinney ,  Carl Walter Kirk

    发明人： Paul W. Kinney ,  Carl Walter Kirk

    IPC分类号： B29C73/00 ,  B65D90/00 ,  C09D133/00 ,  C09K3/12 ,  B32B35/00

    CPC分类号： C09K3/12 ,  B29C73/00 ,  B65D90/00 ,  C09D133/00

    摘要： This specification describes a process and apparatus for closing leaks and spraying a sealant composition to interior walls of an underground gasoline tank such as is used in retail gasoline service stations. A gas tank suspected of leaks is emptied of stored gas and purged with compressor air applied thru a valve control and pipe conduit threadly inserted in the conventional fill pipe of the tank. The pipe conduit includes a means defining an aperture at the lower extremity of the conduit which extends into the tank interior. An explosion safety level meter is attached to the pipe conduit for providing a humanly detectable signal of the environment within the tank. An excavation enables a craftsperson to cut an access port through the tank wall for entering the tank interior, cleaning-up residue, sandblasting the interior walls, and spraying a sealant composition of thixotropic polyester resin and a catalyst onto the sandblasted walls.

    摘要翻译： 该说明书描述了用于关闭泄漏并将密封剂组合物喷涂到诸如用于零售汽油服务站的地下汽油罐的内壁的方法和装置。 怀疑有泄漏的储气罐被清空，并通过螺纹插入罐的常规填充管中的阀门控制和管道通过压缩空气吹扫。 管道管道包括在管道的下端限定延伸进入箱体内部的孔的装置。 一个爆炸安全液位计连接在管道上，用于提供罐内环境的人为可检测信号。 挖掘使得技工能够通过罐壁切割入口槽，以进入罐内部，清理残余物，喷砂内壁，以及将喷涂有触变性聚酯树脂和催化剂的密封剂组合物喷涂到喷砂墙壁上。

    Method of sealing leaks in closed cooling systems
    64.
    发明授权
    Method of sealing leaks in closed cooling systems 失效
    封闭冷却系统中泄漏的方法

    公开(公告)号：US3850657A

    公开(公告)日：1974-11-26

    申请号：US29364172

    申请日：1972-09-26

    申请人： BBC BROWN BOVERI & CIE

    发明人： BODMER M ,  HARTINGER D ,  HUBER A

    IPC分类号： F25D15/00 ,  B01J19/00 ,  C09K3/12 ,  F01P11/00 ,  F25B39/00 ,  F28F11/00

    CPC分类号： F28F11/00 ,  C09K3/12 ,  F01P11/00

    摘要： Leaks in closed cooling systems using water as coolant can be sealed by having present in the coolant a chemical compound of a readily reducible metal, e.g., an oxide of copper, which precipitates a sealant upon addition to the coolant of an oxygenyielding substance (e.g., air) and a complexing agent having an alkaline reaction (e.g., morpholin).

    摘要翻译： 使用水作为冷却剂的封闭冷却系统中的泄漏可以通过在冷却剂中存在易于还原的金属（例如铜的氧化物）的化合物来密封，所述化合物在添加到产生氧的物质的冷却剂时会沉积密封剂（ 例如空气）和具有碱性反应的络合剂（例如，吗啉）。

    Method of sealing leaks in vessels and joints
    65.
    发明授权
    Method of sealing leaks in vessels and joints 失效
    密封和接头泄漏的方法

    公开(公告)号：US3711309A

    公开(公告)日：1973-01-16

    申请号：US3711309D

    申请日：1971-05-03

    申请人： PACKO J

    发明人： PACKO J

    IPC分类号： C09K3/10 ,  C09K3/12 ,  F16L55/164 ,  B23P7/04

    CPC分类号： C09K3/10 ,  C09K3/12 ,  C09K2200/0429 ,  F16L55/164

    摘要： LEAKS IN PIPES, PIPELINES AND PIPE SYSTEMS, CONDUITS, CLOSED CONTAINERS, TANKS AND OTHER VESSELS ARE SEALED BY INTRODUCING INTO THE INTERIOR OF THE VESSEL A GASEOUS, VOLATILIZED OR LIQUID VOLATILIZABLE ALOCHOL OR GLYCOL EHTER, APPLYING PRESSURE ON THE INTERIOR OF THE VESSEL SUFFICIENT TO PERMIT ESCAPE OF THE ALCOHOL OR THE GLYCOL ETHER FROM A LEAK PRESENT IN THE VESSEL INTO THE AMBIENT ENVIRONMENT, AND THEN INTRODUCING INTO THE VESSEL A GASEOUS OR VOLATILIZABLE SEALANT AGENT CAPABLE OF REACTING WITH THE ALCOHOL OR GLYCOL ETHER PRESENT TO FORM A SOLID SEAL IN THE SITUS OF THE LEAK. ALTERNATIVELY, THE SEALANT AGENT CAN BE INTRODUCED FIRST INTO THE INTERIOR OF THE VESSEL FOLLOWED BY INTRODUCTION OF THE ALCOHOL OR GLYCOL ETHER.

    Method of sealing leaks in vessels and joints
    67.
    发明授权
    Method of sealing leaks in vessels and joints 失效
    密封和接头泄漏的方法

    公开(公告)号：US3578479A

    公开(公告)日：1971-05-11

    申请号：US3578479D

    申请日：1968-10-29

    申请人： PACKO JOSEPH J

    发明人： PACKO JOSEPH J

    IPC分类号： F16J15/14 ,  C09K3/12 ,  G01M3/04 ,  G01M3/12 ,  G01M3/20 ,  G01M3/22 ,  B23P7/00

    CPC分类号： G01M3/226 ,  C09K3/12 ,  G01M3/04 ,  G01M3/12 ,  G01M3/20

    摘要： THE INVENTION RELATES TO A METHOD FOR SEALING LEAKS IN PIPES, CONDUITS, GAS LINES, CLOSED CONTAINERS, TANKS AND THE LIKE. THE INTERIOR OF SUCH EQUIPMENT IS FIRST PURGED WITH A NON-RACTIVE DRY GAS, SUCH AS NITROGEN, TO REMOVE ANY MOISTURE AND/OR OXYGEN WHICH MAY BE PRESENT. THEN A SELECTED SEALANT AGENT IS INTRODUCED INTO THE INTERIOR OF THE EQUIPMENT IN A SUITABLE INERT GAS VEHICLE UNDER PRESSURE. THE SEALANT AND GAS MIXTURE WILL ESCAPE FROM ANY LEAKS PRESENT IN THE EQUIPMENT INTO THE OUTER AMBIENT ATMOSPHERE. THE SEALANT REACTS WITH OXYGEN AND/OR MOISTURE TO FORM IN THE SITUS OF THE LEAK A SOLID REACTION PRODUCT WHICH MAY BE A METAL OXIDE COMPOUND. THE SEALANT AGENTS USED ARE NORMALLY GASEOUS OR VOLATILE METAL HYDRIDES, METAL ALKYLS, METAL ALKYL HALIDES, AND METAL ALKYL HYDRIDES. EXAMPLES OF THESE SEALANT AGENTS ARE SILICON HYDRIDES, ALKYL ALUMINUM HALIDES, ZINC ALKYLS SUCH AS DIETHYL ZINC. THE SEALANTS ARE SUPPLIED TO THE INTERIOR OF THE APPARATUS OR VESSEL WHICH MAY CONTAIN LEAKS IN SUFFICIENT CONCENTRATION AND SUITABLE PRESSURE SO THAT UPON ESCAPE FROM THE LEAKS A SOLID SEAL WILL FORM IN SITU.