JPS60162776U - safety valve - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の安全弁の定常状態の断面図、第２図は
磁気コア４付近の要部拡大斜視図、第３図は本考案の安
全弁の作動状態の断面図、第４図は本考案の変形例の磁
気コア４の要部拡大斜視図である。 ２・・・・・・磁性流体、３・・・・・・ガス通路、４
・・・・・・磁気コア、５・・・・・・磁性流体溜。Fig. 1 is a sectional view of the safety valve of the present invention in a steady state, Fig. 2 is an enlarged perspective view of the main parts near the magnetic core 4, Fig. 3 is a sectional view of the safety valve of the present invention in an operating state, and Fig. 4 is a sectional view of the safety valve of the present invention in an operating state. FIG. 4 is an enlarged perspective view of a main part of a magnetic core 4 according to a modification of the invention. 2...Magnetic fluid, 3...Gas passage, 4
...Magnetic core, 5...Magnetic fluid reservoir.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガス通路と、前記ガス通路上に設けられた一対又は二対
以上の磁気コアと、前記磁気コア間に保持された磁性流
体と、前記磁気コア近くに設けられた磁性流体溜とから
構成され、前記ガス通路が、前記磁気コアと前記磁性流
体によって遮断されたことを特徴とする安全弁。Consisting of a gas passage, one or more pairs of magnetic cores provided on the gas passage, a magnetic fluid held between the magnetic cores, and a magnetic fluid reservoir provided near the magnetic core, A safety valve characterized in that the gas passage is blocked by the magnetic core and the magnetic fluid.