Cooling system for centrifugal casting molds,申请号US19410410616-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	Cooling system for centrifugal casting molds
摘要
申请公布号	US2289361(A)	申请公布日期	1942.07.14
申请号	US19410410616	申请日期	1941.09.12
申请人	HEALY MAURICE F;WESSENGER HAROLD B	发明人	HEALY MAURICE F.;WESSENGER HAROLD B.
分类号	B22D13/10	主分类号	B22D13/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Sanitary device for disposing of dog excrement from pavements - consists of half-round container with two rotatable quadrant scoops which are elevated to drop excrement into disposable bag

Jacket for covering and extinguishing oil fires at boreholes and pipelines - applies high pressure water and inert gas to fire

Measuring wind direction and strength in layer near ground i.e. up to 100 to 200 m - releasing balloon filled with light gas and attached to coil of light thread for observation of direction and speed of unwinding

Discharge arrangement for twin shaft positive displacement mixer - has a discharge port with an externally opening flap cover in the region of the circumferential intersection of the half troughs

Quality controlling spot welds

Stacked fabric sepn. - uses contact pressure and adhesion applied to leading end of top layer to peel it off towards the centre

Horse drawn two-wheeled cart - is driven by standing driver and consists of shaft pole system, driver's platform and travelling gear

Nitroglycerin, propellant gas-free spray prepn. - stored in container in which the steel parts are made of V4A series steels to inhibit nitroglycerin decomposition

Closing riser pipe from which oil is escaping from oil well and burning - by driving tunnel to expose pipe below ground so that it is compressed or fitted with sleeve and valve to stop flow

Surge protector for HV electrical distribution system

Mattress with variable pressure elements to prevent bedsores - has chambers expanded or contracted by vaporising or condensing inert chemical using peltier elements

MIT AUSSENSCHRAUBGEWINDE VERSEHENER KOERPER

Bicycle frame with open tubes - has seat tube and down tube, opening bottom bracket area, with covers, to carry spares

Inhibiting microbial leaching of metal sulphide(s) - by treatment with microbicide, used for inhibiting leaching of heavy metals or radioactive metals from waste tips in e.g. mining industry, etc.

VERFAHREN UND VORRICHTUNG ZUR FOTOLITHOGRAPHISCHEN HERSTELLUNG VON LANGEN GITTERMASSSTAEBEN

Self centering arrangement for tyre fitting machine

Vacuum cleaner with coulisse-type hinge access lid - uses tray hinged below dust-bag access lid for storing ancillary components

INTERRUPTION CONTROLLER

REMOTE CONTROLLER

DEVICE AND METHOD FOR SPECIAL PICTURE PROCESSING