Patents
Patents for B29C 39 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor (14,852)
09/1993
09/01/1993EP0557956A1 Compact packaging device for forming foam-filled cushions and related method
08/1993
08/31/1993US5240656 Treatment of waste
08/31/1993US5240488 Manufacture of vitreous silica product via a sol-gel process using a polymer additive
08/25/1993EP0556282A1 Improvements in or relating to the treatement of waste
08/25/1993EP0556255A1 A method and a device for manufacturing light panels.
08/19/1993WO1993015784A1 Solution draw method
08/17/1993US5237029 Polymerizable molding liquid resins, compositions containing same and in-mold cured products therefrom
08/17/1993CA1321311C Reinforced press jacket for a press unit for the treatment of web-like material, such as paper webs, as well as process and device for its production
08/11/1993EP0231381B1 Structural material and process for its production
08/11/1993CN2139884Y Dripping machine for anti-theft bottle top
08/10/1993US5234633 Cast molding die and process for producing information recording medium using the same
08/10/1993US5233711 Cushion body and method of forming same
08/04/1993EP0553092A1 Panel or shell-like structural component.
08/03/1993US5232651 Method of sealing electric parts mounted on electric wiring board with resin composition
08/03/1993US5232637 Ophthalmic lens method
08/03/1993CA1320806C Plastic lenses having a high-refracting index and process for the preparation thereof
07/1993
07/28/1993EP0552698A2 A method of making a coated abrasive article
07/28/1993EP0552498A1 Ophthalmic lens method
07/28/1993EP0552363A1 Method for making three-dimensional impressions
07/28/1993EP0447441B1 Device and process for the production of slabs of thermoplastic material
07/27/1993CA1320617C Process for producing foam cushions
07/22/1993CA2084249A1 Ophthalmic lens method
07/21/1993EP0551699A1 Preparation of homogeneous hydrogel copolymers
07/20/1993US5229138 System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like
07/20/1993US5229047 Manufacture of microcellular foam tires
07/14/1993EP0457855A4 Method for forming plastic optical quality spectacle
07/14/1993CN1074169A Synthetic resin solid surface material and method of making same
07/14/1993CN1074168A Method for producing artificial granite
07/13/1993US5227245 Barrier films for preventing solvent attack on plastic resins
07/13/1993US5226564 Manufacture of bags
07/07/1993EP0550115A2 Process for the production of a porous film having high bursting strength
07/07/1993CN1073908A Method and device for the continuous manufacture of slabstock polyurethane foam within a predetermined pressure range
07/06/1993US5225214 Laterally adjustable divider wall for molding two color shells
07/06/1993US5225166 Method, apparatus and composition of matter for a high temperature plastic light conduit
06/1993
06/30/1993EP0548814A1 Process for continuously manufacturing three-dimensional decorative moldings and apparatus for manufacturing same
06/29/1993US5223278 Centrifugal casting machine
06/29/1993US5223190 Apparatus and method to make composite insulators for electric overhead lines
06/29/1993US5223158 Nut casting apparatus
06/24/1993DE4202707C1 Large polyurethane casting prodn. - based on isophorone di:isocyanate and polyether from tri:ol and propylene oxide, by stepwise heating and cooling in mould
06/24/1993DE4143122A1 In-situ modelling of pore structure of sensitive porous materials - by filling pores with acrylic] resin which is pourable and UV-curable at low temp. and removing the original sample to leave the model
06/23/1993CN1073395A Technology for making safety gauze mask and trousers
06/22/1993CA2085761A1 Process for continuously manufacturing three-dimensional decorative moldings and apparatus for manufacturing same
06/22/1993CA1319237C Mold for manufacturing a skin covered foamed plastic article incorporating a hole
06/22/1993CA1319234C Production method relating to a lining part integrally with its fire-proof barrier and amenity items equipped with lining parts thus obtained
06/16/1993EP0494924B1 Method and apparatus for manufacturing aspherically shaped small lenses
06/15/1993US5219712 Method of forming a solid article
06/15/1993US5219511 Method of constructing a tool for forming a decorative impression in a moldable material
06/15/1993US5219499 Method for manufacturing screw rotors
06/15/1993US5219497 Method for manufacturing lenses using thin coatings
06/15/1993US5219382 Sealing and guiding strips
06/15/1993CA1319002C Apparatus for producing cast products and process therefor
06/15/1993CA1319001C Apparatus for producing cast products and process therefor
06/15/1993CA1318997C Mold for manufacturing a skin covered foamed plastic article
06/15/1993CA1318995C Mold for skin covered foamed plastic molding
06/09/1993EP0591207A4 Plastic molded pieces having the appearance of a solid metallic piece.
06/09/1993EP0564453A4 High flexural modulus polyurethane polymers and rim processes employing said polymers.
06/09/1993EP0545051A1 Elastic molding die
06/09/1993EP0411000B1 A method for manufacturing screw rotors
06/08/1993US5218013 Component, in particular, built-in sink, and method for its manufacture
06/08/1993US5217671 Method of making a tubular body
06/08/1993US5217661 Method of removing resinous materials adhering to injection head
06/08/1993US5217650 Casting polyaniline on support; removal solvent, stretching
06/08/1993CA1318984C Process for the preparation of polyurethane foams
06/01/1993US5216616 System and method for computer automated manufacture with reduced object shape distortion
06/01/1993US5215826 Surfacing film with thermoformable carrier layer
05/1993
05/27/1993WO1993009934A1 Method and device for the continuous manufacture of slabstock polyurethane foam within a predetermined pressure range
05/27/1993DE4138258A1 Hose sleeve moulding - uses a liq. polymer poured into the mould without pressure and hose end is held by a mould core bolt
05/25/1993US5213825 Plastic lens molding apparatus
05/25/1993US5213732 Method of casting materials using a flexible resilient mold
05/23/1993CA2083474A1 Synthetic resin solid surface material and method of making same
05/19/1993CN1072131A Automatic production line for plastic products by centrifugal casting
05/18/1993US5211894 Studying skin surface
05/18/1993CA1317731C Apparatus for producing cast products
05/12/1993CN1071877A Method and apparatus for molding lenses
05/06/1993DE4136145A1 Cast mouldings with area for bonding - are made from e.g. cement incorporating a rough surface area made of e.g. sand-filled resin film for bonding to each other
05/05/1993EP0540271A1 Process for producing expandable polyphenylene ether and polyolefin blends
05/05/1993EP0540043A1 Cast resin for optical use
04/1993
04/29/1993WO1993008016A1 Method and apparatus for manufacturing lenses using thin coatings
04/27/1993CA1316659C Apparatus for producing cast products and process therefor
04/27/1993CA1316649C Moulding contact lenses
04/26/1993CA2081229A1 Elastic molding die
04/21/1993CN1071071A Silicone resin earplug and making method using mould
04/20/1993US5204013 Free of mechanically induced molecular orientation, stable to melting or softening point
04/20/1993CA1316315C Highly-refractive plastic lens and process for making the lens
04/14/1993EP0536320A1 Papermaking belt and method of making the same using differential light transmission techniques.
04/13/1993US5202171 Compact and magneto optical disks
04/13/1993US5202076 Method for producing multi-layer pipe conduit components of plastic material, inorganic filler material and glass fibers
04/13/1993US5202075 Process for moulding articles from curable compositions
04/13/1993US5202069 Extrusion, compression molding, blowing, foaming forming midsole of the shoe
04/07/1993EP0535720A2 Method and apparatus for production of three-dimensional objects by stereolithography
04/07/1993EP0535650A2 Molding resin composition
04/06/1993CA1315661C Skin covered foamed plastic seat with indentations
03/1993
03/31/1993EP0534358A1 Method for producing integral skin polyurethane foam
03/31/1993EP0376976B1 Hot-melt adhesive recycling device and method
03/30/1993US5197196 Spiral cutter for use in an electric razor and a method for manufacturing the cutter
03/30/1993CA1315140C Manufacture of bags
03/30/1993CA1315063C Method and apparatus for the manufacture of dimensionally stable, liquid-impermeable, flexible press bands, particularly for wet presses of paper making machines
03/24/1993EP0533018A1 Process for the preparation of composite articles
03/24/1993EP0365579B1 Moulding method
03/24/1993EP0313574B1 Potted electrical/mechanical devices, and dual cure potting method