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
METHOD FOR CORRECTING POSITIONING ERRORS IN ROCK DRILLING, AND A ROCK DRILLING EQUIPMENT
摘要
申请公布号
EP1141511(A1)
申请公布日期
2001.10.10
申请号
EP19990963807
申请日期
1999.12.07
申请人
SANDVIK AKTIEBOLAG (PUBL)
发明人
COOGAN, JOHN;HEIKKOLA, JUSSI;SANERMA, SIMO
分类号
E21B15/00;E21B7/02;E21B15/04;E21B19/08;E21B44/00;E21B44/02;(IPC1-7):E21B15/00;G05B19/404
主分类号
E21B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cooling and ventilation system for building - has air inlets in opposite fronts connected by ducts with stop valves
Recessed roller for furniture sliding gear - has spring clip fastening inside slotted rail
Friction welding for vehicle chassis tubes - has sections rotated to cause welding with shaped faces to flush oxides
Flexible hose mfr. having external reinforcement - and smooth interior giving good flow properties
Versatile mine railway wagon coupling - has hook jaw recess and open closing piece also hook and ring coupling
Reducing from boat with cycloidal propellers - involves releasing curtain of air bubbles from upstream over propeller baseplate
Separator valve meter with two linked pinions - has magnets on valves and levers for reduced friction
Mobile electrical combustion toilet - disconnects supply to combustion compartment if compressed air supply to cabin fails
Sound damping for transmission tunnel - with enclosed duct with slots at resonance peaks
Rotating vane for container level indication - consists of inclined blade for insertion via hole smaller than rotation dia.
Power pack circuit arrangement - uses control transistor connected between two rectifier bridges
Brake shoe retainer for disc brakes - consists of retainer pin, engaging in radial groove in brake housing
Stator with permanent magents for coreless armature - with inner yoke ring located by synthetic resin injection moulding
Electrically heated stand for drafting table - enables use of slow drying inks and contains internal heating resistor
Solid fuel fireplace with boiler - has concave dome for reflecting heat and boiler wall
Hydraulic cylinder coupling components together - has contacts detecting pistons bearing against flange on piston rod
Liq. seal for multistage molecular evaporator - extends between trough and separator funnel of adjacent vacuum stages
Mobile concrete mixer - having hoppers and chute of wear-resistant plastics with embedded reinforcing mesh or plate
VORRICHTUNG ZUM VORSCHIEBEN UND AUSRICHTEN VON WERKSTUECKEN IN EINER PRESSE
VORRICHTUNG ZUR AUTOMATISCHEN ZUGABE EINER GESTEUERTEN MENGE AN KORROSIONSINHIBITOR IN DAS KUEHLSYSTEM EINES MOTORS
