| Patents for B29C 31 - Handling, e.g. feeding of the material to be shaped (6,870) |
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| 04/12/1977 | US4016922 Method and apparatus for feeding granulated material |
| 04/12/1977 | US4016704 Method and apparatus for encapsulating container with tubular wrapping member |
| 04/05/1977 | US4015872 Impaling transfer process and apparatus |
| 04/05/1977 | US4015560 Application of gasket-forming material to workpieces |
| 03/29/1977 | US4014640 Pipe belling and chamfering machine |
| 03/22/1977 | US4013745 Process for the extrusion of a plastic foil having small variations in thickness |
| 03/15/1977 | US4012539 Method of applying and bonding a bearing lining comprising a mixture of an arylene sulphide polymer and a metallic oxide to a backing material |
| 03/15/1977 | US4011832 Build control for fluidized bed wire coating |
| 03/08/1977 | US4011036 Molding apparatus with material smoothing means and recycling means |
| 03/08/1977 | US4010596 Molded part separation and storage |
| 02/22/1977 | US4009066 Method of manufacturing tubular elements |
| 02/22/1977 | US4008990 Mold pivoting mechanism |
| 02/22/1977 | US4008684 Device for applying a layer of a viscous substance |
| 02/15/1977 | US4008028 Apparatus for belling plastic pipe |
| 02/01/1977 | US4006209 Method for additive feeding |
| 02/01/1977 | US4005965 Record producing apparatus |
| 01/11/1977 | US4002418 Casting apparatus |
| 01/11/1977 | US4002144 Installation for coating substantially U-shaped or V-shaped articles |
| 01/04/1977 | US4000877 Moulding |
| 12/28/1976 | US4000338 Method of coating small workpieces with plastic material |
| 12/28/1976 | US3999494 Method and apparatus for forming openings in a can end and applying a sealant to the inside surfaces of the openings |
| 11/23/1976 | US3993810 Polyacrylonitrile-butadiene-styrene and hydrocarbon polymer |
| 11/23/1976 | US3993148 Method and device for supplying a worm machine with material-partial pieces dosed by weight |
| 11/23/1976 | US3992766 Apparatus for processing elastic articles |
| 11/09/1976 | US3991294 Apparatus for making longitudinally partitioned tubular bodies and container assemblies |
| 11/02/1976 | US3989235 Method of and means for sandwiching a central layer and two outer layers preparatorily to lamination |
| 11/02/1976 | US3989145 Core transfer apparatus |
| 10/26/1976 | US3988407 Method for producing molded bodies from curable binder-bearing glass fibers |
| 10/19/1976 | US3986812 Mold handling apparatus |
| 10/19/1976 | US3986811 Molding apparatus with receiving chute device |
| 09/28/1976 | US3982632 Thermoplastic injection runner transfer system |
| 09/28/1976 | US3982328 Dryer for material coated on two surfaces |
| 09/21/1976 | US3982050 Polymer powder coating |
| 09/21/1976 | US3981955 Thermoplastic binders |
| 09/21/1976 | US3981669 Molding apparatus with supporting frame for preform stock material |
| 09/14/1976 | US3980208 Fluidizer for feeding flowable material to a production machine |
| 09/07/1976 | US3979030 Apparatus for dispensing pourable substances uniformly onto belts having highly sensitive surfaces |
| 08/31/1976 | US3978178 Process for producing abrasion-resistant cast article |
| 08/31/1976 | US3977454 Integral pneumatic tire and wheel comprising a wheel portion with axially spaced members |
| 08/10/1976 | US3973961 Process and apparatus for the manufacture of a series of photoconductor webs |
| 07/13/1976 | US3969314 Production of plastic-filler mixtures |
| 07/13/1976 | US3969170 Method for making a thermoplastic sleeve to be used as coupler fitting for tubes |
| 07/13/1976 | US3969053 Device for distributing dyestuffs or other additional materials in extruders or the like |
| 07/06/1976 | US3967523 Power driven drum beater |
| 06/29/1976 | US3966386 Machines for rotational moulding of plastic articles with article removal means |
| 06/15/1976 | US3963396 Closure lining machine |
| 06/01/1976 | US3960785 Composition and method for inhibiting curing shrinkage in organic plastic systems |
| 06/01/1976 | US3959872 Method for producing a core form to be employed in the molding of a ball joint bearing |
| 05/25/1976 | US3959066 Apparatus for manufacturing the body portion of a collapsible squeeze tube |
| 05/25/1976 | US3958921 Multiple chamber heating unit |
| 05/25/1976 | US3958914 Apparatus for protectively covering container necks |
| 05/18/1976 | US3957410 Means for centrifugally casting a plastic tubular member |
| 05/11/1976 | US3956448 Polyurethanes |
| 05/11/1976 | US3955605 Apparatus and method for supplying a metered charge at any feed rate |
| 05/04/1976 | US3954903 Impact-resistant resin composition |
| 04/20/1976 | US3951376 Mold with tensioned cable adjusting means |
| 04/13/1976 | US3950121 Driving mechanism for vacuum forming drum |
| 04/06/1976 | US3948704 Method of and apparatus for making longitudinally partitioned tubular bodies and container assemblies |
| 03/09/1976 | US3942933 Apparatus for manufacturing hollow articles, such as bowls, trays, cups and similar articles |
| 03/09/1976 | US3942931 Method and apparatus for producing sealing washers |
| 03/02/1976 | US3941318 Systems for the feeding of plastics materials to plastics working machines |
| 03/02/1976 | US3940834 Apparatus for severing and feeding lightweight tubular plastic elements |
| 02/17/1976 | US3939235 Process for continuous production of thin polyurethane foam layers |
| 02/17/1976 | US3938562 Method and apparatus for the distribution of non free-flowing composite mixtures |
| 02/03/1976 | US3936584 Formation of polyparabanic acid coatings and films by solvent treatment of powdered layer |
| 01/27/1976 | US3935292 Cast polymerization process with improved mold release |
| 01/20/1976 | US3933194 Pattern plate device for vacuum sealed molding |
| 01/13/1976 | US3932094 Multiple station plastic pipe belling machine |
| 01/13/1976 | US3932079 Pneumatic tire vulcanizing apparatus |
| 01/06/1976 | US3931383 Method for continuously forming plastic sheet with vacuum pressure |