Process for cooling dispersions and liquids
    42.
    发明授权
    Process for cooling dispersions and liquids 有权
    冷却分散体和液体的方法

    公开(公告)号:US06086723A

    公开(公告)日:2000-07-11

    申请号:US134926

    申请日:1998-08-17

    摘要: A process for deodorizing and subsequently cooling dispersions or liquids comprisinga) passing steam through the dispersion or liquid to be cooled and held in a vessel (1), said dispersion or liquid being caused to foam up as a result,b) discharging the foam from the top section of the vessel via a nozzle (5) into an evacuated separation vessel (4), the foam being broken in the process,c) condensing the water vapor formed from the foam in a heat exchanger (8) and removing volatile organic components at the same time, andd) returning the broken foam to the vessel (1),in which the steps a) to d) are performed until the dispersion or liquid has been deodorized to the desired extent, wherein, after completion of the deodorization (in accordance with steps a) to d)), the hot dispersion or liquid is discharged from the bottom section of the vessel (1) through the nozzle (5) into the evacuated separation vessel (4), so that the dispersion or the liquid is cooled, the nozzle (5) and the evacuated separation vessel (4) also being used beforehand for performing step b), wherein the water vapor held in the separation vessel (4) is condensed at the heat exchanger (8) which was also employed beforehand in step c), and wherein the cooled dispersion or liquid is discharged from the bottom of the separation vessel (4).

    摘要翻译: 一种用于除臭和随后冷却分散体或液体的方法,包括a)使蒸汽通过待冷却的分散体或液体并保持在容器(1)中,使所述分散体或液体发泡,结果b)排出泡沫 从容器的顶部经由喷嘴(5)到抽空的分离容器(4)中,泡沫在该过程中被破坏,c)将由泡沫形成的水蒸汽在热交换器(8)中冷凝并除去挥发性 有机成分,d)将破碎的泡沫返回到容器(1),其中进行步骤a)至d),直到分散体或液体已经被除臭至所需程度,其中在完成 除臭(根据步骤a)至d)),热分散体或液体通过喷嘴(5)从容器(1)的底部排出到抽空的分离容器(4)中,使得分散体 或液体被冷却,喷嘴(5)和e 真空分离容器(4)也预先用于进行步骤b),其中保持在分离容器(4)中的水蒸汽在步骤c)中预先使用的热交换器(8)冷凝,其中 冷却的分散体或液体从分离容器(4)的底部排出。

    Fuel injection valve for internal combustion engines
    43.
    发明授权
    Fuel injection valve for internal combustion engines 失效
    内燃机燃油喷射阀

    公开(公告)号:US5931388A

    公开(公告)日:1999-08-03

    申请号:US882210

    申请日:1997-06-25

    IPC分类号: F02M45/08 F02M61/16 F02M59/00

    摘要: A fuel injection valve for internal combustion engines, having a valve member guided axially displaceably in a bore of a valve body. On an end of the valve member toward the combustion chamber, a valve sealing face is disposed, with which the valve member cooperates with a valve seat face on the valve body to control an injection cross section. At least one valve spring that acts upon the valve member and is inserted into a spring chamber is provided in a valve retaining body that is braced axially against the valve body. The spring chamber is closed on one end remote from the combustion chamber by a lid. The lid is secured to the valve retaining body by a crimped connection.

    摘要翻译: 一种用于内燃机的燃料喷射阀,其具有在阀体的孔中轴向移位的阀构件。 在阀构件朝向燃烧室的端部上设置有阀密封面,阀构件与阀体上的阀座面配合,以控制喷射截面。 作用在阀构件上并被插入弹簧室中的至少一个阀弹簧设置在轴向抵靠阀体支撑的阀保持体中。 弹簧室在远离燃烧室的一端通过盖封闭。 盖通过压接连接固定在阀保持体上。

    Amino-oxy esters
    44.
    发明授权
    Amino-oxy esters 失效
    氨基 - 氧代酯

    公开(公告)号:US5449816A

    公开(公告)日:1995-09-12

    申请号:US319637

    申请日:1994-10-07

    摘要: The invention relates to hydroxylamine derivatives of the general formula ##STR1## in which A denotes a divalent connecting link, R.sup.1 can be a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, Z stands for an n-valent organic radical, which contains a copolymerizable ethylenically unsaturated group, and n is an integer from 1 to 3, and salts thereof and copolymers thereof.

    摘要翻译: 本发明涉及通式为“IMAGE”I或“IMAGE”II的羟胺衍生物,其中A表示二价连接键,R 1可以是氢原子或C 1 -C 4烷基,Z表示n价有机基团 ,其含有可共聚的烯键式不饱和基团,n为1〜3的整数,及其盐及其共聚物。