发明名称 |
Steam trap with spherical inverted bucket float |
摘要 |
A steam trap assembly is formed with a casing defining a valve chamber therein with an inlet for introducing fluid generally consisting of condensate and steam into said chamber and with an outlet for discharging condensate from the chamber. A bucket-type float freely movable within the valve chamber is formed with an outer surface portion adapted to engage and disengage a valve seat defining the orifice of an outlet passage through which condensate is discharged from said steam trap. The float is structured as a hollow shell member defining a downwardly directed opening and with a generally continuous body having a substantially spherical configuration extending to a mouthpiece member which is fitted in the opening of the spherical shell member to define the opening with a generally circular configuration. The mouthpiece member has a weight characteristic tending to bias the center of gravity of the float member downwardly toward the opening.
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申请公布号 |
US4300588(A) |
申请公布日期 |
1981.11.17 |
申请号 |
US19800119491 |
申请日期 |
1980.02.07 |
申请人 |
TLV CO., LTD. |
发明人 |
FUJIWARA, KATSUJI;MIYATA, OSAMU;OIKE, TADASHI |
分类号 |
F16K24/04;F16K33/00;F16T1/30;(IPC1-7):F16T1/30 |
主分类号 |
F16K24/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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