STOPPER FOR MOLTEN METAL POURING GATE,申请号JP19770091414-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	STOPPER FOR MOLTEN METAL POURING GATE
摘要
申请公布号	JPS5426239(A)	申请公布日期	1979.02.27
申请号	JP19770091414	申请日期	1977.08.01
申请人	NIPPON STEEL CORP	发明人	KOMIYA TOSHIAKI;FUJITA KIYOSHI
分类号	B22D41/18	主分类号	B22D41/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Liq. control valve system - fits in cylindrical bore and has seal rings in casing and on valve seat

Drawing die grinding and polishing machine - has slow reciprocation applied at right angles to vertically oscillated work holder rod

Circuit breaker contact or electrode of sintered tungsten-copper all - also contg. boron to improve mechanical properties and dissipate proportion of heat

Short circuit protection for AF power line carrier control - has relay which de-energises contactor short circuiting resonant shunt

Rolled material ejection mechanism from conveyor - has thruster and supporting arms on separate axes on swing arms

Hydraulically powered mower mountable at side of tractor - has hydraulic system to raise and lower beam with mechanical locking device

Spin drier cover interlock - has electromagnetically actuated bolt carried by hinge member on cover and passing through aperture in hinge member carried by housing

Hiking or walking coat - has rear part provided along back seat and leg region with inflatable rest cushion

Electrical business machine mechanism - is for efficient paper usage and uses two rollers permitting printing on both paper sides

Pile fabric fluid film applicator - has a float in a vessel to support applicator to prevent any temp. effects

Impact resistant artificial knee joint - has femoral section fork with wear resistant bushes holding hinge pin

Coniferous wood pulp prodn. from chips - by pretreating with soln. of magnesium sulphate or milk of magnesia and dissolving with magnesium bi:sulphite at pH 4

Bearing for swing bridge - has rubber or plastic sliding surfaces lubricated by grease supplied at high pressure

Wooden panel side and end drilling machine - has second drilling head movable into inactive setting with first workpiece stop

Wood shaving machine cutter blade - has sharpenable ribs monolithically formed on shaft as forward splitting units

Enantiomorphic liquid-crystalline polymers - prepd. from substd. phenyl(oxy)alkylene (meth)acrylates

Hydrodynamic transmission for ship propulsion - has channel directing water via pump to turbine at stern supporting propeller

Disinfectant contg. benzyl alcohol hemi:formal and acid - for controlling microbes in paint, dyes, water etc.

Oil spill collection device - comprises hollow tube enclosing spill into which oil is pumped before transfer to ship

Battery powered grazing land fence - has threshold circuit which connects battery to fence only when its voltage is sufficient