Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29B - Preparation or pretreatment of the material to be shaped; Making granules or preforms; Recovery of plastics or other constituents of waste material containing plastics › B29B 13 - Conditioning or physical treatment of the material to be shaped
Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031)
04/1999
04/22/1999DE19848140A1 Hot gas dryer for granular material especially polymer chips
04/20/1999US5895617 Method and apparatus for transporting underwater cut pellets
04/15/1999WO1999018404A1 Drier-heat-exchanger
04/15/1999CA2307043A1 Drier-heat-exchanger
04/14/1999EP0907476A1 Blower nozzle
04/13/1999CA2175986C Multiple heat source grid assembly
04/08/1999DE19743461A1 Heat exchanger-dryer for drying and post condensation of plastic granules
04/07/1999CN1212921A Quasi-low-temp. crushing technology or waste and used rubber tyre
04/06/1999USRE36177 Method of packaging an adhesive composition and corresponding packaged article
04/06/1999US5890514 Shutoff valve and filter in thermoplastic material supply system
04/01/1999WO1999015324A1 Low pressure dryer
04/01/1999DE19743157A1 Method for heating continuous thermoformable foil bands in packaging equipment between a pair of contact plates
04/01/1999DE19741859A1 Multi-purpose can
03/1999
03/31/1999EP0787066B1 Apparatus and method for thermal normalization in three-dimensional article manufacturing
03/30/1999US5887972 Extruder for plastic granules
03/24/1999CN2311348Y Plastic sheet forming cooler
03/23/1999US5885622 Method and apparatus for heating thermoformable material in footwear
03/23/1999US5885495 Viscosity control for molten plastics prior to molding
03/18/1999DE19740097A1 Surface treatment of plastic components, especially fluorocarbon polymers
03/17/1999EP0901981A1 Heated follower plate
03/16/1999US5882737 Apparatus and method for radiation processing of materials
03/16/1999US5882569 Method and installation for manufacturing decorative panels
03/10/1999EP0901039A2 Passive liquefier batch transition process
03/10/1999EP0634967B1 Process for operating a drier for powdered, granulated and pourable materials and a drier operating according to said process
03/10/1999CN1210118A Method for producing plastic forms from waste synthetic resin
03/09/1999US5880668 Electrical devices having improved PTC polymeric compositions
03/09/1999US5879723 Automated tube reforming apparatus
03/09/1999US5879606 Method for recovering flatness of web material and apparatus therefor
03/04/1999WO1999010160A1 Method and device for hot-forming thermoplastics
03/04/1999CA2301053A1 Method and device for hot-forming thermoplastics
03/03/1999EP0899072A1 Method for producing plastic forms from waste synthetic resin
03/03/1999EP0899071A1 Method for manufacture of regenerated synthetic resin product
03/03/1999EP0790886B1 Device for granulating plastic strands
02/1999
02/25/1999DE19736462A1 Heating of thermoplastic preform for thermal forming
02/24/1999EP0897783A2 Recycling process of a cross-linked polymeric material, in particular from electric cable coating materials
02/16/1999CA2046995C Method for preparation of composite materials
02/10/1999EP0827443B1 Process and device for the coarse fragmentation of aqueous polymer gels
02/10/1999CN1042013C Method and apparatus for mfg. thermoplastic synthetic resin impalpable powder
02/09/1999US5868567 Heater for top portions of containers
02/09/1999CA2121748C Process to increase the resistance to tearing of a heat-resettable material web
02/02/1999US5866060 Method for making preforms
02/02/1999CA2079472C Interstage separator
01/1999
01/27/1999EP0892707A1 Improved decontamination of rpet through particle size reduction
01/27/1999CN1206365A Method of production of water-absorbing resin
01/26/1999US5864280 Electrical circuits with improved overcurrent protection
01/21/1999WO1999002330A1 Method and device for soldering the ends of tubular containers, specially tubes
01/21/1999WO1999002324A1 Thermally imparting a pattern on an injection molded preform and blow molding it into a container
01/21/1999WO1999002323A1 Lipstick material recycling apparatus and method
01/21/1999DE19831018A1 Separation of multilayer plastic material, especially used in fuel containers
01/21/1999CA2297190A1 Method and device for soldering the ends of tubular containers, specially tubes
01/20/1999EP0891526A1 Device for heat-treating bulk materials in feed screws and bulk material drying method
01/19/1999US5860737 Method for continuously mixing and degassing liquid
01/14/1999DE19729302A1 Deodorising of freshly cut polypropylene chips
01/13/1999EP0719227B1 Method and apparatus for sealing open-topped containers
01/12/1999US5859775 Apparatus and method including deviation sensing and recovery features for making three-dimensional articles
01/07/1999EP0693979A4 Method of treating solid waste
01/06/1999CN1203849A Waste tyre cutting treatment and using method
01/05/1999US5855985 Non-planar flexible articles having improved mechanical service, and methods of making
01/05/1999US5855432 Method and apparatus for eliminating gel contained in polymer
12/1998
12/30/1998WO1998058985A1 A method of producing synthetic rubbers
12/30/1998EP0887165A2 Heating device
12/30/1998EP0886672A1 Methods of making viscoelastic compositions
12/30/1998EP0886572A1 Method for forming a socket on a pipe of biaxially oriented polyvinyl chloride
12/30/1998EP0886569A1 Device for heating plastics profile sections
12/30/1998CN2302109Y 轮胎分割机 Tire Divider
12/29/1998US5853510 Method for manufacturing a composite
12/29/1998US5853289 Gas-supplied pipe heater
12/29/1998US5853243 High molecular weight elastomer processing system for chewing gum
12/24/1998DE19725494A1 Compaction of e.g. expanded polystyrene to increase bulk density for recycling
12/23/1998EP0833740A4 Laser processing of discrete sheets of material
12/22/1998US5852113 Preparation of thermoplastics
12/22/1998US5852062 Apparatus and methods for processing scrap tires
12/17/1998WO1998057110A1 Apparatus and method for moisture control of particulate material
12/17/1998WO1998057109A1 Process and device with rotary blades for the friction drying of particles of polyethylen terephthalate and other condensation polymers
12/17/1998CA2294016A1 Apparatus and method for moisture control of particulate material
12/16/1998CN1202264A Improved polymeric PTC compositions
12/16/1998CN1201729A Manufacture of foamed cellulose buffering thermal insulation materials
12/10/1998WO1998055284A1 Plant for a dehumidification process of granules, particularly of plastic material, to be subsequently used in the molding processes
12/09/1998CN2299706Y Rotary rubber cutter
12/08/1998US5847376 Process and plant for the manufacture of solid castings from an essentially liquid reactive medium, and oven for heating an essentially liquid medium
12/01/1998US5843364 Laser processing of discrete sheets of material
11/1998
11/26/1998WO1998052729A1 Improved multi-layer container and preform
11/25/1998EP0800446B1 Method of cooling multilayer preforms
11/25/1998CN2298119Y Material grinding machine
11/25/1998CN1040854C Process and apparatus for the continuous crystallization of plastic granules
11/24/1998US5840415 Metallic material
11/24/1998CA2125894C Continuous system for processing synthetic thermoplastic materials
11/19/1998WO1998051477A1 Method and device for producing a shaped body
11/19/1998WO1998051462A1 Method for pre-shaping of plastic films used in co-molding processes and improved paint film covered parts made thereby
11/19/1998CA2290435A1 Method and device for producing a shaped body
11/18/1998EP0712331B1 Device for discharging free-flowing material in strip or drop form onto a conveyor belt
11/18/1998CN1199061A Apparatus and process for crystallization of polymer particle
11/17/1998US5837769 Free flowing elastomer powder
11/12/1998WO1998050218A1 Extruded core laminates for circuit boards
11/11/1998EP0693022B1 Device for redensifying expanded polystyrene
11/10/1998US5833848 Filter for high-viscosity fluids
11/10/1998CA2102257C Solid state shear extrusion pulverization
11/04/1998EP0875358A2 Method for thermoforming tubes by using HF field
10/1998
10/27/1998US5827467 Method and apparatus for forming flanges on tubes
10/22/1998WO1998046410A1 Partial crystallization method and apparatus of amorphous plastic articles
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