首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Verfahren und Maschine zur Herstellung von Propellern, Schiffsschrauben und dergleichen.
摘要
申请公布号
CH260934(A)
申请公布日期
1949.04.15
申请号
CHD260934
申请日期
1945.11.14
申请人
RISCH,WERNER
发明人
RISCH,WERNER
分类号
B23C3/16
主分类号
B23C3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Telescopically height adjustable clothes display stand - has freely rotatable clothes hanger with independently lockable telescopic support stand
Non-depolarizing muscle-relaxants - contg. (p)-terphenylene-(p,p'')-bis-trimethylammonium dibenzenesulphonate known as tercuronium
Transport skip tipping linkage - has holding pins on sliding cross member releasing from stop plate
Automatic sand drain making pile driver - is vibrated for introducing vertical column of sand through unstabilised layers
Freely forwarded sectioned multi course reinforced concrete bridge - has loads indirectly lowered on completed superstructure and directly on next pier
Shoe formed of interchangeable elements - has sole and heel joined by intermediate arch
Safety darkness visibility aid for pedestrians - comprises array of light elements connected via electronic timing and sampling circuit and amplifier elements to current source
Mortice lock with thin side plates - has pressed bead on seat for accommodating lock nut ends
Granular material continuous process dryer - has set of paddles conveying material around drying trough
Rotary petrol engine with compression cylinder - has ignition initiated in transfer channel and gases act in recesses of wheel
Service duct installation for multistorey buildings - has detachable pieces on outer surface of vertical external wall mounted channel
Fuel dispersion contg. coal, oil and water, prodn. - by grinding moist coal and mixing with oil
Ice clearing attachment for wiper blade - has parallel mounted plastics blade with claws to loosen ice for clearing by wiper blades
Hydraulic system with impulse generator - has variable volume chamber connected through valve system to two cylinder units with coupled piston rods
Brick oven loading and unloading machine - keeps rack openings towards hot gases directed from oven
Mobile irrigation channel - with plastics gutters and longitudinal flanges which give large transport cost saving compared with concrete channels
Stack wrapping machine in plastic strip - has iron welding blade for joining loop ends kept at constant temp. while working
Cyclooctadiene polyalkenamer prepn. - by polymerising in the presence of tungsten hexachloride catalyst and e.g. cyclodecadiene or cyclodecatriene cocatalyst
Measuring increase in strip length during rolling - via inlet and exit rollers fitted with pulse generators linked to microcomputer
Quick change drill chuck for machine tool - has releasable coupling to allow facing operation on workpiece without removing drill
