首页> 外国专利> Thermostatic valve for central heating radiator - has main spring retained by cupped washer held by inwardly directed teeth in expansible sleeve

Thermostatic valve for central heating radiator - has main spring retained by cupped washer held by inwardly directed teeth in expansible sleeve

机译:中央暖气片的恒温阀-主弹簧由杯形垫圈保持,并由向内的齿保持在膨胀套筒中

摘要

A sleeve (16) carries a main membrane (77) at its lower end and is open at its upper part to receive a control mechanism whose operation causes functioning of the valve. A cup washer (61) defines the upper end of a chamber containing a spring (63). The sleeve (16) has its wall defined by upwardly extending fingers (25) with a space between adjacent fingers. Each finger has an inwardly extending tooth. The fingers are sprung apart to insert the washer (61) and the teeth then retain it.
机译:套筒(16)在其下端带有一个主膜(77),在其上部是敞开的,以容纳一个控制机构,该控制机构的操作引起阀的功能。杯形垫圈(61)限定了包含弹簧(63)的腔室的上端。套筒(16)的壁由向上延伸的指状物(25)限定,在相邻指状物之间具有间隔。每个手指都有一个向内延伸的牙齿。手指弹开以插入垫圈(61),然后将牙齿固定住。

著录项

  • 公开/公告号FR2417697B1

    专利类型

  • 公开/公告日1982-11-12

    原文格式PDF

  • 申请/专利权人 FERODO SA FRANCAISE;

    申请/专利号FR19780004429

  • 发明设计人

    申请日1978-02-16

  • 分类号F16K1/32;B60H1/00;F16K31/44;

  • 国家 FR

  • 入库时间 2022-08-22 10:02:04

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