Patents
Patents for B29C 45 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor (92,531)
01/1980
01/22/1980US4185319 Non-volatile memory device
01/22/1980US4184836 Multiple mold for producing elongate tubular articles
01/22/1980US4184835 Mold apparatus
01/22/1980US4184834 Injection molding apparatus for pipe fittings
01/22/1980CA1070072A1 Heater cast
01/22/1980CA1070071A1 Process for depositing a bead of elastomeric or thermosetting material on a support
01/15/1980US4183891 Method for folding sheet-shaped plastic material and folded sheet-shaped plastic material obtained by carrying out this method
01/15/1980US4183778 Method of making sealing strip joint
01/15/1980US4183673 Marbleization of plastic materials
01/15/1980US4183448 Moulding of synthetic plastics products
01/09/1980EP0006519A1 Process and apparatus for preparing a foamable mixture from at least two flowable foam forming reactive components and charges
01/09/1980EP0006518A1 Mixing head for preparing a foamable reaction mixture from flowable components
01/09/1980EP0006289A1 Mould for controlling sink-marks on moulded plastic articles and method of producing the articles
01/09/1980EP0006188A1 Process of making a torus-shaped hollow body from mouldable and hardenable material
01/08/1980US4182600 Slide fastening element apparatus
01/08/1980CA1069364A1 Method and apparatus of making a compartment tray
01/08/1980CA1069267A1 Moulding of filled synthetic plastics moulding compositions
01/01/1980US4181510 Waste gas discharging device for use in injection molding machine
01/01/1980CA1069152A Manufacture of pipe couplings
01/01/1980CA1068863A Heating and stratification device for an injection molding machine
12/1979
12/27/1979WO1979001140A1 Process and device for welding sleeves
12/25/1979US4180542 Methods for making molded plug and plug valve
12/25/1979US4180232 Truss panel mold
12/18/1979US4179529 Method of lubricating a thermoplastic resin strand for sliding contact in a reshaping device
12/18/1979US4179254 Injection mold with floating stripper ring
12/18/1979US4179041 Method of an apparatus for extracting, measuring and adding a product
12/18/1979US4178984 Apparatus for supplying inserts to the metal mold of injection molding machines
12/18/1979CA1068211A1 Method and device for manufacturing perforated plastic pipes
12/13/1979WO1979001111A1 Plunger for hypodermic syringe having integrally molded shaft and head and method for making
12/12/1979EP0006073A1 Dose-extractor for pulverized material
12/11/1979US4178342 Injection molding method for the manufacture of a snelled fishhook
12/11/1979US4177547 Method of manufacturing cable clips and device for applying the method
12/11/1979CA1067660A1 Injection molding nozzle seal
12/04/1979US4177238 Fluid cooling of injection molded plastic articles
12/04/1979US4177237 Method of molding socket of plastic resin tube
11/1979
11/27/1979US4176154 Method for thermoforming plastic sheets
11/27/1979US4176152 Imcomplete plasticizing by rotary screw
11/27/1979US4176151 Method for manufacturing an article stopper device
11/27/1979US4176149 Flowable synthetic polymer resin as fastener elements
11/27/1979US4175315 All plastic hinge having a non-rising pin and method of making the same
11/20/1979US4174939 Latch for three-part mold
11/14/1979EP0005381A1 Ejection device
11/14/1979EP0005305A1 Internally heatable nozzle having a divisible housing and a divisible core
11/13/1979US4174413 Multi-layered molded articles
11/13/1979US4174367 Form tool for production of a reinforced hose piece
11/13/1979US4174245 Method of fabricating a flexible fuel tank
11/13/1979US4174199 Injection-molding tool
11/13/1979US4174125 Tube coupling
11/13/1979US4174043 Irradiation polymerization
11/13/1979CA1066237A1 Method of extracting, measuring and adding a product
11/06/1979US4173448 Actuating mechanism for gate valve of injection nozzle
11/06/1979US4173362 Female pipe coupling member with annular seal ring
11/06/1979CA1065563A1 Temperature-conditioning molded preforms
10/1979
10/31/1979EP0004893A1 Mixing head
10/31/1979EP0004844A2 Apparatus for manufacturing plastic products
10/30/1979US4172875 From a mixture of polypropylene or ethylene-propyoene copolymer with low density polyethylene
10/30/1979US4172872 Method of molding large-sized plastics
10/30/1979US4172700 Hand-operated injection molding machine
10/30/1979US4172583 Molded valve
10/30/1979US4172577 Pivot mold assembly defining internal pivot member
10/23/1979US4171941 Gate of mold for injection molding machine
10/23/1979US4171563 Method of manufacturing an antenna reflector
10/23/1979CA1064683A1 Continuous molded slide fastener stringer
10/23/1979CA1064660A1 Apparatus for molding a pneumatic tire
10/18/1979WO1979000816A1 Kneader for composite resin
10/09/1979US4170446 Plastics-processing machine
10/09/1979US4170444 Mold for making impedance measuring module
10/09/1979US4170316 Over-cap closure device
10/03/1979EP0004500A2 Plastic tamperproof closure and mould for the manufacture thereof
09/1979
09/25/1979US4168799 Soaker hose
09/25/1979US4168676 Apparatus for making paper containers
09/25/1979CA1063098A1 Mixing head for mixing at least two reactive components
09/25/1979CA1062863A1 Method and apparatus for welding and trimming plastic profiles
09/18/1979US4168193 Method of manufacturing rubber articles and means for carrying out said method
09/18/1979US4167866 Process and device for manufacturing composite sections and similar products
09/11/1979US4167552 Thermosettable resin molding compound
09/11/1979US4167379 Injection mold
09/11/1979CA1061975A1 Automated molding machine
09/11/1979CA1061970A1 Injection molding machine construction and method of operation
09/11/1979CA1061967A1 Casting or injection mold for vehicular tires
09/11/1979CA1061966A1 Brushes and method for their manufacture
09/04/1979US4166832 Process for the injection molding of motor vehicle tire treads
09/04/1979CA1061834A1 Auto molding with integrally molded connector
09/04/1979CA1061823A1 Method of sealing the ends of an elastomeric roll
09/04/1979CA1061728A1 Container
09/04/1979CA1061726A1 Double-walled corrugated plastic tubes
08/1979
08/28/1979US4165960 Continuous molding apparatus
08/28/1979US4165959 Apparatus for injection-moulding several moulding materials onto one another
08/28/1979US4165875 Bowling pin
08/28/1979CA1061163A1 Protein-starch binary molding composition and shaped articles obtained therefrom
08/28/1979CA1061072A1 Process for preparing an embossed sheet of polyvinyl chloride series
08/28/1979CA1061069A1 Tie rod structure for die closing unit of injection molding machine
08/28/1979CA1061066A1 Method and apparatus for tensioning dental floss
08/22/1979EP0003695A1 Mold assembly for molding a flexible contact lens
08/22/1979EP0003510A1 Ramp generator for producing a time control signal for operating an electric control device of an extruder
08/21/1979US4165358 Process for clamping, sealing, and aiding the filling of matched molds
08/21/1979US4165357 Method of shaping plastics foils
08/21/1979US4165062 Mold with porous cavity vent
08/21/1979CA1060618A1 Method and apparatus for feeding granulated materials
08/14/1979US4164531 Injection molding of ultra high molecular weight polyethylene