Pressure limiting valve, particularly for hydraulic mine props
    1.
    发明授权
    Pressure limiting valve, particularly for hydraulic mine props 失效
    限压阀,特别适用于液压矿用道具

    公开(公告)号:US4418715A

    公开(公告)日:1983-12-06

    申请号:US292195

    申请日:1981-08-12

    IPC分类号: F16K17/02 F16K17/04 F16K31/12

    摘要: The invention relates to a pressure limiting valve, mainly for hydraulic mine props, which has a working space with an inlet opening connected to a high-pressure space and an outlet opening connected to low-pressure space in the operative position of the valve, a displaceable first valve member engageable with a valve seat within this working space in the shut-off position of the valve, a spring pressing the first valve member to the valve seat and in a given case, a spring sustaining the valve seat, suitably a gas spring and in which according to the invention the first valve member has transfer passages ensuring communication between the inlet opening and the outlet opening in the open position of the valve, as well as second valve member provided with a frustoconical head facing the cover plate and having a stem loosely fitted in a guide bore formed in the first valve member which is formed with an annular axial flange surrounding the head of the second valve member which is concentrically arranged within this flange.

    摘要翻译: 本发明涉及一种主要用于液压矿道的压力限制阀,其具有连接到高压空间的入口和与阀的操作位置连接的低压空间的出口开口的工作空间, 可移位的第一阀构件可与在阀的关闭位置的该工作空间内的阀座接合,弹簧将第一阀构件压向阀座,并且在给定的情况下,弹簧支撑阀座,适当地为气体 弹簧,根据本发明,第一阀构件具有确保在阀的打开位置处的入口和出口之间的连通的传送通道,以及设置有面向盖板的截头圆锥形头部的第二阀构件,并且具有 一个松动地安装在形成在第一阀构件中的引导孔中的杆,该引导孔形成有围绕第二阀构件头部的环形轴向凸缘, 排列在该法兰内。

    Fodder additive and a process for the preparation
    4.
    发明授权
    Fodder additive and a process for the preparation 失效
    饲料添加剂和制备方法

    公开(公告)号:US4659712A

    公开(公告)日:1987-04-21

    申请号:US790856

    申请日:1985-10-24

    CPC分类号: A23K50/30 A23K20/111

    摘要: The invention relates to fodder additives comprising a compound inducing the microsomal enzyme system of the liver, preferably a compound of the formula (I) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are identical or different and stand for hydrogen, halogen, trihalomethyl, or alkyl or alkoxy each containing from 1 to 6 carbon atoms;R.sub.4 is phenyl, dialkylaminocarbonyl or alkoxycarbonyl having from 1 to 6 carbon atoms in the alkyl and alkoxy moieties, respectively;R.sub.5 is hydrogen or methyl, or together with R.sub.4 and the adjacent nitrogen atom forms a hetero-ring having up to 8 members;n is 1, 2, 3, 4 or 5;m is 0 or 1;a is 0 or 1,with the proviso that if a=0, R.sub.1 is trihalomethyl and R.sub.2 and R.sub.3 both are hydrogen, preferably in amount of 0.5 to 99% by weight, in an admixture with conventional carriers and/or additives and optionally at least one further active ingredient conventionally used in the animal husbandry.The enzyme inducing compounds used according to the invention accelerate the elimination of various xenobiotics metabolizing in the liver.

    摘要翻译: 本发明涉及包含诱导肝脏微粒体酶系统的化合物的饲料添加剂,优选式(I)化合物其中R 1,R 2和R 3相同或不同,代表氢,卤素, 三卤甲基或各自含有1至6个碳原子的烷基或烷氧基; R4分别是苯基,二烷基氨基羰基或在烷基和烷氧基部分具有1-6个碳原子的烷氧基羰基; R 5是氢或甲基,或与R 4一起并且相邻的氮原子形成具有至多8个成员的杂环; n为1,2,3,4或5; m为0或1; a为0或1,条件是如果a = 0,则R1为三卤甲基,R2和R3均为氢,优选为0.5至99重量%,与常规载体和/或添加剂混合,并且任选地 至少一种常规用于畜牧业的活性成分。 根据本发明使用的酶诱导化合物加速了在肝脏中代谢的各种异种生物的消除。

    Synergistically active veterinary compositions and process for preparing
same
    5.
    发明授权
    Synergistically active veterinary compositions and process for preparing same 失效
    合成活性兽药组合物及其制备方法

    公开(公告)号:US5120711A

    公开(公告)日:1992-06-09

    申请号:US616813

    申请日:1990-11-20

    CPC分类号: A61K38/04

    摘要: The invention relates to synergistically active veterinary compositions useful particularly for the treatment of mastitis and metritis. The invention further relates to a process for preparing these compositions. The compositions according to the invention comprise, based on 1 part by weight of 6,9,18-tris(2-aminoethyl) -15-benzyl-21-[.sup.- 2,8-bis(2-aminoethyl)-5-(1-hydroxyethyl) -15-methyl-4,7,10-trioxo-3,6,9-triazaheptadecanamido]-3-(1-hydroxyethyl)-12-isobutyl-1,4,7,10,13,16,19-heptaazacyclotricosane-2, 5,8,11,14,17,20-heptaone or a pharmaceutically acceptable acid addition salt thereof, 1 to 1000 parts by weight of 1-(2-chlorophenyl)-diphenylmethyl-1H-imidazole or 1 to 400 parts by weight of 2-methyl-5,7-dichloro-8-hydroxyquinoline, respectively, optionally in admixture with carriers and/or additives commonly used in the pharmaceutical industry.

    摘要翻译: 本发明涉及特别用于治疗乳腺炎和子宫炎的协同作用的兽医学组合物。 本发明还涉及制备这些组合物的方法。 根据本发明的组合物包含基于1重量份的6,9,18-三(2-氨基乙基)-15-苄基-21 - [ - 2,8-双(2-氨基乙基)-5-( 1-羟乙基)-15-甲基-4,7,10-三氧代-3,6,9-三氮杂十七烷酰胺基] -3-(1-羟基乙基)-12-异丁基-1,4,7,10,13,16 ,19-七氮杂环五烷-2,5,8,11,14,17,20-七酮或其药学上可接受的酸加成盐,1〜1000重量份的1-(2-氯苯基) - 二苯基甲基-1H-咪唑或 1至400份(重量)的2-甲基-5,7-二氯-8-羟基喹啉,分别任选与制药工业中通常使用的载体和/或添加剂混合。