METHOD AND APPARATUS FOR THE EXPANSION OF GRANULES OF THERMOPLASTIC MATERIALS IN PARTICULAR, POLYSTYRENE,申请号CAD866668-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	METHOD AND APPARATUS FOR THE EXPANSION OF GRANULES OF THERMOPLASTIC MATERIALS IN PARTICULAR, POLYSTYRENE
摘要
申请公布号	CA866668(A)	申请公布日期	1971.03.23
申请号	CAD866668	申请日期
申请人	COMPAGNIE DE SAINT-GOBAIN	发明人	JEAN NOZIERE
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Mounting structure of display panel

Even formation guaranteeing method e.g. for open die forging, involves having forging press which can be transformed between saddling blacksmith's tools and shifted between a steps by a manipulator to longitudinal axis

Patch antenna array for use in high-frequency technique, has two congruent and rectangular patches, which are located in corner sections and are arranged on different sides of straight line stretched by connecting line

Sheet transfer device for electrophotographic printer, transfers thick sheet without bending by setting force acting on upper or lower lowers according to weight per unit area of sheet

Sensor device for internal combustion engine has damper for absorbing mechanical oscillations in housing, and which is arranged between housing and retainer

Harvested crop take-up mechanism for use in agricultural harvesting machine e.g. combine, has coiler support device tiltable up to three spaced apart horizontal axes using pair of actuators

Water-soluble colors with produced and adjusted new effects of optical and/or chemical nature

Sunshade, with canopies on a winding shaft, has three vertical support rods on the ground and a controlled motor to drive the winding shaft

SYSTEM FOR RAPIDLY BORING THROUGH MATERIALS

Method for creating brake disk made of gray cast iron core with fusion coating involves measuring axial ring surfaces on a lathe, sandblasting, applying coating by plasma spraying, heating disk and removing irregularities by face grinding

Motor vehicles` collision preventing method, involves determining distance and/or relative speed of one vehicle with respect to succeeding vehicle, and issuing warning to latter vehicle from former vehicle, during dangerous drive situation

Flameproof finishing of fibrous products, useful particularly for materials of high wool or cellulose content, by treatment with a branched polyethyleneimine and a phosphonic acid

Fuel filter, with two filter layers, has a water collection zone in the hollow zone between and under the layers and a second lower zone for water collection is at the hollow zone upstream of the outer filter layer

User interface generation and adaptation method without using web server involves converting read instruction sequence into target instruction sequence to instruct generation of user interface without using web-based application

Hot distribution manifold for injection molding tool comprises two plates containing machined channels which are pressed together to seal by thermal expansion

Device for sealing pressure joint in e.g. underground or open water channel, has rigid element embedded into lower sealing sheet overlapping part of upper sealing sheet from its overlapping edge

Device for forming precision cut surface in transparent material, e.g. the cornea, uses laser radiation for focusing pulsed laser radiation into material

FRAME FOR MANUFACTURING A BAG, BAG UTILIZING THE FRAME AND PENCIL CASE ATTACHABLE/ DETACHABLE TO THE BAG

ADVERTISEMENT DISPLAY DEVICE, ADVERTISEMENT DISPLAY METHOD, AND ADVERTISEMENT DISPLAY PROGRAM

HYDROGEN-STORING MATERIALS AND PROCESS FOR PRODUCTION OF THE SAME