Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
09/1978
09/26/1978US4117067 Molding, liquid binders
09/26/1978US4117054 Method of compensating for the roll deflection in a calender
09/26/1978US4116599 Device for anchoring an injection molding machine tool part to a tool carrier
09/26/1978US4116596 Contractible segmented rigid core for a tire-curing mold
09/26/1978US4116594 Embossing apparatus having magnetic roller and flexible embossing plates therefor
09/26/1978CA1039425A1 Aqueous based release composition
09/19/1978US4115171 Retreading stacked tires
09/19/1978CA1038581A1 Process for producing remoidable panels
09/12/1978US4113810 Distillation column packing
09/12/1978US4113224 Apparatus for forming optical lenses
09/12/1978CA1038121A1 Process and apparatus for the edge knurling of a thermoplastic web
09/05/1978US4112145 Acetone, toluene, lubricant, vinyl glue, powder wood, filler
09/05/1978CA1037717A1 Method and apparatus for cooling tools of glass forming machines by evaporation of a cooling liquid
08/1978
08/29/1978US4110397 Composite bodies or sheets
08/29/1978US4110396 Curved tubular articles and method
08/29/1978US4110391 Ethylene homo- or co-polymers
08/29/1978US4110387 Method of controlling operation of a multi-roll calender
08/29/1978US4110139 Process for preparing bands or belts, particularly suitable for use as watch bands
08/29/1978US4110119 Release agents
08/29/1978US4109373 Method for manufacturing semiconductor devices
08/22/1978US4108935 Asbestos fibers, thermosetting resins, pollution control
08/15/1978US4106888 Tire molding apparatus
08/15/1978US4106884 Production of articles of foamed plastics material
08/15/1978US4106745 Apparatus for attaching an insert in a mold
08/15/1978CA1036737A1 Polyisocyanate: formaldehyde binder system for cellulosic materials
08/08/1978US4105896 Rotary device for producing and/or processing webs, pieces, foils and composite materials
08/08/1978US4105379 Tire curing press
08/08/1978US4105184 Plastic molding assembly for molding plastic products
08/08/1978US4104781 Fiber bundle, polyurethane forming reaction releases carbon dioxide to create channels
08/01/1978US4104350 Poly(oxyalkylene)-polyester-poly(monosulfide)-poly-thiols from poly(oxyalkylene)-polyol and mercaptoalkanoic acids and thiodialkanoic acids
08/01/1978US4104309 Phosphine oxides having polyfluorinated-chain and their preparation
08/01/1978US4104101 Process for making a plastic sheet
07/1978
07/25/1978US4102966 Compression molding
07/25/1978US4102954 Casting of PPS film
07/25/1978US4102624 Rotational molding apparatus
07/18/1978US4101626 Method for molding an article expanded at the center portion and having the maximum inner diameter at said portion for a liquid elastomer
07/11/1978US4100249 Method of and apparatus for molding a receptacle
07/11/1978US4100247 Method of manufacturing a disc wheel
07/11/1978US4099280 Hull, mold therefor, and process for producing same
07/04/1978US4098936 Pre-cured tread for recapping tires and method for the use thereof
07/04/1978US4098856 Method of making a composite mold for making polyurethane foam decorative parts
07/04/1978US4098785 Thermoplastic duplication plate making method
07/04/1978US4098706 Lubricating agents for thermoplastic materials and process for preparing the same
06/1978
06/27/1978US4097928 Apparatus for feeding synthetic material to a mould
06/27/1978US4097634 Continuous processing, intaglio
06/27/1978US4097572 Method of forming a tubular container
06/20/1978US4096229 Method of making a molded article with a textured surface
06/20/1978US4096228 Method of making a two-component gasket
06/20/1978US4095773 Subassemblies for cube corner type retroreflector molds
06/20/1978US4095772 Casting apparatus for plastic lenses
06/20/1978US4095480 Method for making power transmission belting
06/13/1978US4094688 Method and molding core for making a flexible hollow molded body which is open on a number of sides
06/06/1978US4093766 Three-color high pressure decorative laminate having registered color and embossing
06/06/1978US4093691 Method for manufacturing moulded plastic articles
06/06/1978US4093481 Vulcanizable rubber patch
06/06/1978US4093176 Mold-locking device
06/06/1978US4093173 Mold for manufacture of bodies for transporting units
05/1978
05/30/1978US4092203 Apparatus for use in tire retreading
05/30/1978US4092090 Tire curing system
05/23/1978USRE29636 Manhole and method of manufacture
05/23/1978US4091153 Artificial boards and shapes
05/23/1978US4091062 Insulation layer, cooling in pressurized gas atmosphere
05/23/1978US4090906 Method of making a trim strip
05/23/1978US4090901 Curing tread with hot water
05/23/1978US4090833 Apparatus for forming large reinforced foamed plastic panels
05/16/1978US4089731 Apparatus for multilevel embossing of sheet materials
05/16/1978US4089360 Synthetic and natural rubbers, sulfur, and sulfur cure accelerators
05/09/1978US4088722 Method for molding a block of polyurethane foam having a flat upper surface
05/09/1978US4088519 Heat control for ultrasonic pattern rolls
05/02/1978US4087501 Method for the continuous production of tubular foamed plastic pipe sleeves insulating
05/02/1978US4087306 Turn-up or turn-over bladder for tire building machines
04/1978
04/25/1978US4086118 Liquid urethane resin, curing
04/25/1978US4086046 Wax mould apparatus
04/25/1978US4085919 Lens-casting cell
04/25/1978CA1029908A1 Installation for the continuous manufacture of synthetic material panels
04/18/1978US4085185 Method of sealing concentric tube ends to make sealed dual-wall tube
04/11/1978US4083910 Two half molds, pivoting and translational movement
04/11/1978US4083672 Automatic hub and apparatus for disassembly of the hub
04/11/1978US4083671 Device for the production of molded articles from foamable plastics
04/11/1978US4083325 Apparatus for continuously coating a large structure with a uniform foam layer
04/11/1978US4083324 Apparatus for coating a structure with a uniform foam layer
04/04/1978US4082862 Synthetic polymer latex coating
04/04/1978US4082491 Automated molding machine
04/04/1978US4082490 Apparatus for molding a tire molding bladder
03/1978
03/28/1978US4081225 Steam aperture device
03/21/1978US4080148 Method and apparatus for manufacturing connectors attached together on a continuous carrier strip
03/21/1978US4080145 Apparatus for processing foamed plastic
03/21/1978US4080141 Apparatus for producing bent pipe of reinforced synthetic resin
03/21/1978US4080136 Apparatus for dispensing metered charges of material
03/14/1978US4078761 Rotational casting mold
02/1978
02/28/1978US4076791 Molds for encapsulating electrical components
02/28/1978US4076788 Compression molding, skins
02/28/1978US4076695 Carboxy functional siloxane as release agent
02/28/1978US4076282 Polyethylene pipe
02/21/1978US4075301 Method and apparatus for depositing material into a moving receptacle
02/21/1978US4075275 Methods of casting pneumatic tires
02/21/1978CA1026885A1 Organo-silicic compounds used for cellulose or synthetic material anti-adhesive treatment
02/14/1978US4073991 Perforated, embossed film to foam laminates having good acoustical properties and the process for forming said
02/14/1978US4073856 Melting, fusion
02/14/1978US4073835 Method of resin encapsulating electrical parts with UV curing of fire retardant resin