A Longwall Mineral Mining Installation.,申请号GB19680034629-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	A Longwall Mineral Mining Installation.
摘要
申请公布号	GB1193044(A)	申请公布日期	1970.05.28
申请号	GB19680034629	申请日期	1968.07.19
申请人	GEWERKSCHAFT EISENHUTTE WESTFALIA	发明人	GUNTHER DOMMANN
分类号	E21C35/14	主分类号	E21C35/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Control slide of fluid slide valve - has catch device in sheath arrangement fixed to valve housing

Failsafe clamp for tow-rope - has friction clamp and spring plunger which disengage under set strain and pay out more cable

Electrolytic production of aluminium - using cell with stack of funnel shaped electrodes, whereby chlorine is prevented from re-contacting the produced aluminium

Sugar beet roller grizzly - with hammer head scrapers revolving in gaps of discs

Extrusion press roller for producing hollow bodies - has die stations arranged around periphery of single indexable circular table

Plaster and fibre board production process - has suction effect on moistening water exerted through conveyor belt and material

Worm conveyor for sewage - has lubricant pipe passing through bearing block to base plate

Automatic fire fighting installation - has gas cylinder and valve operated by sensors, with pressure drop triggering valves of surrounding cylinders

Furniture hinge assembly - has leg spring bearing against pivot pins jointed by links of hinge leaves

Lining inner face of rubber soles of footwear - with inserts cut from waste portions of carpeting to provide thermal insulation and perspiration absorption

Switch for domestic water heater - has timing element which briefly shunts relay switch supply contact in case of supply interruption

Profiled section corner connector - has leaf springs allowing assembly without tools and subsequent dismantling

ELEKTRISCHER ANSCHLUSSPUNKT FUER LEITERPLATTEN

SCHNEIDEINSATZ, INSBESONDERE AUS HARTMETALL, FUER SPANABHEBENDE BEARBEITUNG

REFLECTIVE SUN COLLECTORS OF SOLAR RADIATION ABSORPTION

anti-glare spectacles with glasses mounted via circular fitting - have radial projections fitting in U=shaped slot and adjustable link

Electron gun for in-line colour crt

Master-Slave-Flipflop in Stromschalter-Technik

DRAHTANKERHALTERUNG

FOERFARANDE OCH ANORDNING FOER KAPNING AV VIRKE I BAESTAEMDA LAENGDER