Closed compressor
    4.
    发明授权
    Closed compressor 有权
    封闭式压缩机

    公开(公告)号:US06957951B2

    公开(公告)日:2005-10-25

    申请号:US10433670

    申请日:2001-12-20

    IPC分类号: F04B39/00

    CPC分类号: F04B39/0072 Y10S181/403

    摘要: In a hermetic compressor for use on an air-conditioning unit as well as a refrigerating unit such as a refrigerator and a showcase, there is disclosed a constitution designed to provide a silently operated hermetic compressor that has an intake muffler readily assembled thereon. The hermetic compressor including a substantially disk-like elastic member disposed between the intake muffler at an outlet thereof and a cylinder head is provided, in which an outlet orifice of the intake muffler constantly remains pressed against an intake valve port through a gasket.

    摘要翻译: 在一种用于空调装置的封闭式压缩机以及诸如冰箱和陈列柜之类的冷藏装置中,公开了一种设计成提供一种静音操作的密封式压缩机,其具有容易组装的进气消声器。 设置有设置在其出口处的进气消声器和气缸盖之间的基本盘形弹性构件的密封压缩机,其中进气消声器的出口孔通过垫圈不断地保持压靠进气阀口。

    Aminophosponic acid derivative
    10.
    发明授权
    Aminophosponic acid derivative 失效
    氨基磷酸衍生物

    公开(公告)号:US5380921A

    公开(公告)日:1995-01-10

    申请号:US55872

    申请日:1993-05-04

    摘要: There are provided novel aminophosphonic acid derivatives of the general formula [I]: ##STR1## wherein n is an integer of 2 or 3; R.sup.1 is a phenyl, naphthyl, indolyl, benzothienyl, benzofuryl or benzoxazolyl group which may have 1 to 3 substituents selected from the group consisting of hydroxyl and lower alkyloxy groups, or a hydrogen atom; R.sup.2 is a lower alkyl group, a benzyl group, a 4-hydroxybenzyl group, a 3-indolylmethyl group or a .beta.-phenethyl group; and A is an optional residue of an amino acid selected from the group consisting of tryptophane, tyrosine, phenylalanine, homophenylalanine, naphthylalanine or N.sup..omega. -nitroarginine, and their pharmaceutically acceptable salts. The compounds according to the present invention and their pharmaceutically acceptable salts exhibit an inhibitory activity against endothelin-converting enzyme, and are expected to be useful as a drug treating various diseases with which endothelin is concerned.

    摘要翻译: 提供了通式[I]的新型氨基膦酸衍生物:其中n为2或3的整数; R1是可以具有1至3个选自羟基和低级烷氧基或氢原子的取代基的苯基,萘基,吲哚基,苯并噻吩基,苯并呋喃基或苯并恶唑基; R2是低级烷基,苄基,4-羟基苄基,3-吲哚基甲基或β-苯乙基; A是任选的氨基酸残基,其选自色氨酸,酪氨酸,苯丙氨酸,高苯丙氨酸,萘丙氨酸或N,ω-硝基精氨酸,及其药学上可接受的盐。 根据本发明的化合物及其药学上可接受的盐表现出对内皮素转化酶的抑制活性,并且预期可用作治疗涉及内皮素的各种疾病的药物。