Patents for B29B 11 - Making preforms (5,846)
07/1990
07/12/1990WO1990007407A1 Method and apparatus for preparing thermoplastic foam
07/11/1990EP0377497A1 Injection mold manifold arrangement
07/10/1990CA1271435A1 Multi-layered vessels and method for molding the same
07/04/1990EP0376671A2 Method and apparatus for preparing thermoplastic foam
07/04/1990EP0376472A2 Thermoplastic composite plate material and products molded from the same
07/04/1990EP0376469A2 Two material three/five layer preform
07/04/1990CN1043465A Plastic preform having reinforced container base forming portion and container formed therefrom
07/03/1990US4938819 Method of making a composite panel of a foam material
06/1990
06/27/1990CA2006361A1 Method and apparatus for preparing thermoplastic foam
06/26/1990US4937035 Method for manufacturing large-volume hollow bodies of plastics material having multiple-layer walls
06/19/1990US4935182 Process for producing a dimensionally stable thermoplastic semifinished product
06/13/1990EP0372671A2 Production of preforms for blow molded articles
06/13/1990EP0372222A2 Packaging film
06/13/1990EP0372001A1 Composite and article using short length fibers at oblique angles
06/07/1990DE3840670A1 Pressed mouldings of rigid polyurethane foam, process for their production and their use for absorbing oil
06/06/1990EP0371487A2 Plastic preform having reinforced container base forming portion and container formed therefrom
05/1990
05/30/1990EP0370695A2 Extrusion dies and apparatus, methods of extrusion and extruded articles
05/29/1990US4929168 Apparatus for producing a tubular object of polyethelene terephthalate or other thermoplastic material from a tubular blank of amorphous material
05/29/1990US4928835 Injection molded preform, method of treating same and container formed therefrom
05/29/1990CA1269601A1 Method of producing shaped articles from reinforced composites
05/24/1990CA2003561A1 Thermoplastic composite plate material and products molded from the same
05/23/1990EP0368872A1 Composite article
05/22/1990US4927706 Post forming semi-finished product for the manufacture of moulded parts resistant to bending
05/22/1990US4927684 By resin impregnation; smooth surface; structural componets in airplanes, boats, automobiles
05/16/1990EP0368312A2 Carbon fiber chopped strands and method of production thereof
05/16/1990EP0368027A2 Method and apparatus for making layered products from self-adhesive webs of a material
05/16/1990EP0367841A1 Elongate lining profile, device and method for its production
05/10/1990DE3935264A1 Moulding material for thermoplastic composites - mfd. from mixed yarn of uniaxially-oriented continuous thermoplastic fibres with low heat shrinkable and continuous reinforcing fibres
05/09/1990EP0367480A2 Packing small mesh pieces
05/09/1990EP0367123A2 Multi-layer preform, method of forming preform, and container formed from the preform
05/09/1990EP0366761A1 Method for preimpregnating reinforcement elements usable for making a composite material, product obtained thereby.
05/09/1990CN1007885B Stretching blow molding method for cup-like containers
05/08/1990US4923723 Multi-layer preform, method of forming preform, and container formed from the preform
05/03/1990WO1990004507A1 Textile reinforcement for composite materials and method for obtaining them
05/02/1990EP0365945A1 Container
05/01/1990US4921647 Method of shaping a laminated thermoplastic billet
05/01/1990US4921646 Forming laminated billets from individual billets
04/1990
04/25/1990EP0365051A2 Phase stabilized polyester molding material
04/24/1990US4919739 Multicomponent filament
04/19/1990WO1990003876A1 Process and device for injection moulding of preforms, preforms and their use
04/17/1990CA1267988A1 Phase stabilized polyester molding material
04/10/1990US4916000 Multilayer network of high strength filaments
04/10/1990US4915992 Parison for stretch molding
04/04/1990EP0361865A2 Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
04/04/1990EP0361331A2 Process for preparation of tooling for composites manufacture
04/04/1990EP0361187A1 Method and apparatus for manufacturing hollow bodies from a thermoplastic material
04/03/1990US4913871 Method of compression molding synthetic resin
03/1990
03/28/1990EP0360114A1 Method and apparatus for producing hollow bodies from thermoplastic material
03/22/1990WO1990002642A1 Fiber-reinforced thermoplastic resin sheet or pellet
03/21/1990EP0359131A2 Multilayer preform for hot fill containers
03/21/1990CN1040540A Apparatus for producing regenerative plastic
03/20/1990US4910054 Plastic preform having reinforced container base forming portion and container formed therefrom
03/20/1990CA1266754A1 Process for pre-expanding thermoplastic resin particles
03/14/1990EP0357880A2 Apparatus for producing reclaimed plastics
03/13/1990US4907957 Molding apparatus for forming a parison and product of differing materials
03/06/1990US4906506 Preformed material for fiber reinforced plastics
03/06/1990CA1266540A1 Fibre reinforced plastics sheets
02/1990
02/27/1990US4904512 First synthetic resin layer surrounds second, containers, linings
02/20/1990US4902548 Reinforcing member
02/14/1990CN1006773B Multi-layered vessels and method for molding the same
02/13/1990US4900499 Molding process for forming a tape of long reinforcement
02/08/1990WO1990000962A1 Stretch blow-moulding thermoplastics articles
02/07/1990EP0353493A1 Chemically treated shapes, fillers and reinforcement for polymer matrices
01/1990
01/30/1990US4897233 Method of making reinforced material
01/23/1990US4895509 Compact apparatus for molding hollow containers in molecularly orientatable plastic material
01/17/1990EP0350633A1 A die system and method for molding fiber reinforced plastic moldings
01/16/1990US4894268 Stretch blow-molded polyethylene terephthalate wide mouth container and intermediate article
01/10/1990EP0349872A1 Method and apparatus for the manufacture of hollow bodies from thermoplastics material
01/02/1990US4891392 Surface treatment agent
01/02/1990US4891083 Method for producing a laminated composite structure including tubular braided reinforcement
12/1989
12/26/1989US4889752 One piece self-standing blow molded plastic containers
12/26/1989US4889477 Extruder head
12/20/1989EP0346644A2 Method for measuring out the amount of material used for the production of formed parts made from a hardenable moulding compound
12/12/1989US4886187 Plastic container with enhanced insulation
12/06/1989EP0344342A1 Electrical control device providing control signals for the die movement of an extruder
11/1989
11/29/1989EP0343180A1 Method for forming thermoformable polyurethane foam articles.
11/28/1989US4883700 Protective fabrics, prepregs
11/28/1989US4883624 Fiber reinforced plastics, molding, conveying
11/23/1989EP0342822A2 Synthetic rubber bale wrap
11/15/1989EP0341618A2 Method for the simultaneous manufacture of a plurality of preforms
11/02/1989WO1989010253A1 Process and installation for industrial-scale processing of high-strength fibre composites
11/02/1989WO1989010248A1 Method for preimpregnating reinforcement elements usable for making a composite material, product obtained thereby
11/02/1989DE3813712A1 Production of casting compounds for electronics
11/02/1989DE3813694A1 Verfahren und anlage zur grossseriellen verarbeitung von hochleistungs-faserverbundwerkstoffen Method and system for the high-volume processing of high-performance fiber-reinforced composites
10/1989
10/31/1989US4877853 Emulsion polymerizing in presence of polymerization initators and chain transfer agents
10/25/1989EP0338115A2 Process for preparing a void-free pre-impregnated material comprising a thermoplastic polymer
10/25/1989EP0235087B1 Reinforcing element intended for impregnation with a resin and the use of such an element
10/24/1989US4876052 Method of extruding and compression molding a multilayered article
10/04/1989EP0335098A2 Compression molding of composite parts on hot mold surfaces with a short cycle time
10/04/1989EP0335097A2 Compression molding using insulating films
09/1989
09/27/1989EP0334499A2 A prepreg sheet
09/27/1989EP0334449A2 Blowmoulding machine with an adjustable dwellperiod
09/27/1989EP0334448A2 Blowmoulding machine for hollow articles with an adjustement of the residual volume
09/26/1989CA1261557A1 Aqueous slurry process for preparing reinforced polymeric composites
09/26/1989CA1260840A1 Process for manufacturing a turbine or compressor wheel made of composite material and wheel thus obtained
09/21/1989DE3907505A1 Resin mats, process for their production, and moulded materials formed therefrom
09/20/1989EP0333300A2 Reinforced polymer articles
09/19/1989CA1259533A1 Inorganic fibrous material as reinforcement for composite materials and process for production thereof
09/13/1989EP0332540A1 Composite deformable structure, rigid composite structure resulting from such a deformable composite structure, and uses, in particular in spectacle frames
09/12/1989US4865807 Heat molded sheets impregnated with phenolic or amino resins with part of the sheets forming a heat shapable surface; increased wet strength and flame resistance; furniture, structural parts with rounded surface
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