专利名称：MONOBLOCK BALL VALVE AND
田园风格特点
MANUFACTURE METHOD THEREOF 发明人：DOMINGUES MATOS, Arnaldo
离别殇申请号：EP08724035.4
申请日：20080307
公开号：EP2250412A1
公开日：
20101117
专利内容由知识产权出版社提供
防欺凌内容摘要：A manufacture method of monoblock ball valve is bad on overmoulding techniques and integral asmbly of plastic components inside the injection moulds, in a quential manufacturing process, wherein the component which is injected in the first stage of the process will be quentially introduced in moulds which will in turn inject other components, thus resulting in the end in a single body that ensures the functional features of a piece obtained by veral components' asmbly. The hydraulic ball valve according to the invention compris at least the following components: a ball filling element or valve filling core (1) with a valve conntrol stem,- a ball (2) that involves the ball filling element (1); a sleeve-type aling element (3), which covers the entire ball and the whole interior part of the valve body,- and a valve body (4).
申请人：Celula 3pp, S.a.
尸位素餐的意思
地址：Edifício OPEN Rua da Bélgica Lote 18 Zona Ind. da Marinha Grande Apartado 665 2431-908 Marinha Grande PT
彩虹照片国籍：PT中国十大大学
代理机构：Ferreira, Maria Silvina
电影刮痧
凋谢的反义词
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