ANNULAR BLOW-OUT PREVENTER:RESILIENT ANNULAR PACKER WITH IRISING INSERTS,申请号NZ19820202366-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	ANNULAR BLOW-OUT PREVENTER:RESILIENT ANNULAR PACKER WITH IRISING INSERTS
摘要
申请公布号	NZ202366(A)	申请公布日期	1985.08.16
申请号	NZ19820202366	申请日期	1982.11.02
申请人	CAMERON IRON WORKS INC.	发明人	TURLAK, R.J.;WILLIAMS, B.C.;SCHAEPER, G.R.
分类号	E21B33/06;(IPC1-7):E21B33/06	主分类号	E21B33/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND SYSTEM FOR LED LAMP INCORPORATING INTERNAL OPTICS FOR SPECIFIC LIGHT DISTRIBUTION

MULTI-FLUTE ENDMILL

OXIDATION CATALYST FOR A COMPRESSION IGNITION ENGINE

An elevator system and a method for controlling elevator safety

METHOD FOR PREPARING A LIQUID OAT BASE AND PRODUCTS PREPARED BY THE METHOD

PLANT VITALISER CONTAINING A TOCOPHEROL AND A BORON COMPOUND

Kinematic and dynamic calibration methods for legged robots with force-controlled joints

WIRELESS BASE STATION, USER TERMINAL, AND INTERMITTENT RECEPTION METHOD

Pin arrangement and electronic assembly comprising the same

HYDRAULIC FLOAT DOWN VALVE FOR A CAMERA DOLLY OR CAMERA CRANE

LARGE VOLUME SUB-SEA WATER DESALINATION REVERSE OSMOSIS SYSTEM, METHODS, AND APPARATUS

WATER-REPELLENT EFFECTS ON TEXTILE SURFACES

MACHINE FOR COVERING BOOKS AND THE LIKE

DEVICE PACKAGE AND METHODS FOR THE FABRICATION AND TESTING THEREOF

CARTON WITH INSERT

LOW VIBRATION FLOATING METAL BEARING

DEGRADABLE CATIONIC SURFACTANTS AND USE THEREOF IN ENHANCING CHEMILUMINESCENCE

TREATMENT OF CARBONACEOUS FEEDSTOCKS

METHOD FOR PREPARING LOW-MOLECULAR LIGNIN DERIVATIVE