| Patents for B29C 37 - Component parts, details, accessories or auxiliary operations, not covered by group or (8,673) |
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| 01/14/1992 | US5080001 Resin molded product, method of producing same, and air vent device using same |
| 01/14/1992 | US5079853 Photosensitive material drying apparatus |
| 01/08/1992 | EP0465391A1 Process for making pleats on a film or a plastic tube, specially for manufacturing tubes and tubes so obtained |
| 01/07/1992 | CA2046062A1 Process of folding a tubular plastic sheet or article, particularly a tube, and tube therefrom |
| 12/24/1991 | US5075148 Garden bench board made of plastic material, particularly of recyclable plastic material |
| 12/24/1991 | US5075059 Compression molding fiber reinfored polyester; rubbing with oil and mineral spirits |
| 12/24/1991 | US5075052 Molding with recesses, then inking for wood-grain patterns |
| 12/24/1991 | US5074773 Adjustable gasket alignment block |
| 12/17/1991 | US5073413 Method and apparatus for wetting fiber reinforcements with matrix materials in the pultrusion process using continuous in-line degassing |
| 12/17/1991 | US5073098 Vulcanizing flexible jacket used in power transmission belt manufacture |
| 12/12/1991 | DE4018567A1 Foam section cutter - has laser beam with controlled energy supply and cutting speed to cut and seal edges simultaneously |
| 12/12/1991 | DE4018145A1 Plastics window frame weld cleaner - has tool support with contour miller and milling tools set according to the frame profile |
| 12/11/1991 | EP0460654A1 Apparatus for the finishing on window frames or the like |
| 12/10/1991 | US5071687 Winding prepreg of fiber reinforced sheet around form |
| 12/10/1991 | US5070606 Method for producing a sheet member containing at least one enclosed channel |
| 12/05/1991 | DE4107375A1 Cylindrical pipe for operating cylinder - has tubular reinforcement with at least one hole and enclosing plastics tube |
| 12/04/1991 | EP0459907A1 Method for manufacturing thin-walled tubes of fluorinated resin, particularly polytetrafluoroethylene |
| 12/04/1991 | EP0281613B1 Method for forming composite material parts, and device for implementing such method |
| 12/03/1991 | US5069961 Pre-formed millwork article |
| 11/28/1991 | DE4116437A1 Mfr. of coloured plastic components - comprises forming coloured film in vacuum in one half of mould which is closed to form injection mould |
| 11/27/1991 | EP0457926A1 Method and apparatus for manufacturing tubular films, pipes or films in plastic material |
| 11/21/1991 | DE4115266A1 Corner dressing device for plastic frame - has locking system for each positioned corner and three holders for different dressing tools are mounted on guide rods on moving carriage |
| 11/19/1991 | US5066448 Tread removal method and apparatus |
| 11/19/1991 | CA1292191C Method for securing a microsieve to a support member and supported microsieve |
| 11/19/1991 | CA1292105C Device for stripping composite electrical insulators |
| 11/14/1991 | WO1991015353A3 Method of manufacturing components of plastics enclosures and apparatus for use in the method |
| 11/14/1991 | DE4114118A1 Device for dressing weld beads on frames - mounts each corner of frame against two adjustable stop bars at right angles to each other |
| 11/14/1991 | DE4014623A1 Coating non-metallic workpieces with functional layer - by dispersing particulate material in surface and partially by grinding etc. to provide intermediate layer which is easily coated |
| 11/13/1991 | EP0455674A1 Device for removing objects from a mould cavity. |
| 11/12/1991 | US5064989 Surface shaping and finishing apparatus and method |
| 11/12/1991 | US5064365 Mold apparatus with mold breaker |
| 11/12/1991 | US5063615 Coextruded plastic belt strap, buckle and belt |
| 11/05/1991 | US5062507 Vibration and shock absorber device |
| 11/05/1991 | CA1291612C Injection molding process with reactive gas treatment |
| 10/31/1991 | WO1991016187A1 Apparatus for manufacturing cellulose acetate film |
| 10/30/1991 | EP0442953A4 Optical plastics and methods for making the same |
| 10/29/1991 | US5061430 Method for press vulcanizing of even moist articles |
| 10/29/1991 | US5061415 Localized heating with high frequency electromagnetic field; ram pressurization |
| 10/29/1991 | US5061336 Coating walls with adhesion promoter, filling with gelable material, adjustable heating, gelation yield, void-free gel |
| 10/29/1991 | CA1291312C Soap moulding apparatus |
| 10/22/1991 | US5059380 Tire mold vent plug and method |
| 10/22/1991 | US5059376 Methods for rapid purging of blowing agents from foamed polymer products |
| 10/17/1991 | WO1991015352A1 Moulding of foam within an elastomeric skin |
| 10/17/1991 | WO1991008095A3 Single-strip moulding apparatus |
| 10/16/1991 | EP0452186A1 Process to obtain thermofusible and autoadhesive blocks with non sticking surface |
| 10/16/1991 | EP0451558A2 Adjustable gasket alignment block |
| 10/13/1991 | CA2037133A1 Adjustable gasket alignment block |
| 10/10/1991 | DE4109750A1 Cutter for dressing plastic frame welds - resembles circular saw and operates in two different planes so as to dress special beads formed by welding together two dissimilar sections |
| 10/10/1991 | DE4109749A1 Tool for cleaning up weld beads on plastic window frames - has rotatable tool head with three cutters mounted on movable carriage |
| 10/09/1991 | EP0450054A1 Process for manufacturing plastic siding panels with outdoor weatherable embossed surfaces. |
| 10/08/1991 | US5055152 Easily separable laminated/perforated film for packings, and its manufacturing method |
| 10/03/1991 | WO1991014557A1 Process for inlaying graphic in molded product |
| 10/02/1991 | EP0448936A1 Method of joining a support device and a ski and a combination of a support device and a ski |
| 10/02/1991 | EP0245369B1 Reclosable flexible container |
| 10/01/1991 | WO1991015353A2 Method of manufacturing components of plastics enclosures and apparatus for use in the method |
| 10/01/1991 | US5053177 Extrudes web of thermoplastic resin; wear resistant protective coating |
| 10/01/1991 | US5052914 Automatable internal endless film parting tool |
| 10/01/1991 | CA2079441A1 Method of manufacturing components of plastics enclosures and apparatus for use in the method |
| 09/24/1991 | US5051293 Foldable foam mat |
| 09/24/1991 | US5050472 Contour cutting machine |
| 09/24/1991 | CA1289345C2 Manufacture of glass fibre truck bodies |
| 09/24/1991 | CA1289328C Process for fabricating a belt |
| 09/24/1991 | CA1289319C Molding method and apparatus |
| 09/19/1991 | WO1991013809A1 Bulk container |
| 09/18/1991 | EP0446782A2 Two tone vehicle door shell and tool for its manufacture |
| 09/17/1991 | US5049426 Helical formed take-up liner for uncured rubber members and method of producing the same |
| 09/17/1991 | US5049321 Photopolymerization |
| 09/17/1991 | US5049058 Rollout apparatus |
| 09/13/1991 | CA2037134A1 Tool for manufacturing a two tone vehicle door shell |
| 09/12/1991 | DE4007042A1 Safety system for blow moulding machine - transfers each completed moulding to final enclosure where hinged entry and outlet doors are automatically controlled by set programme |
| 09/11/1991 | CN1013838B Stripper ring for capsule pins |
| 09/10/1991 | US5046197 Molded plastic belt and buckle |
| 09/07/1991 | CA2035921A1 Method of manufacturing modular cover or air bag |
| 09/05/1991 | DE4004793A1 Conveyor belts prodn. etc. - by hot pressing together two rubber plus fabric laminates sepd. by thick non-bonding fabric and then stripping them apart |
| 09/03/1991 | US5045253 Automatic mold thickness adjusting method for a toggle-type mold clamping apparatus |
| 09/03/1991 | CA1288387C Method and apparatus for scoring rigid plastic sheet material and plastic sheet product with score lines |
| 08/28/1991 | EP0443398A2 Cleaning-up device for window or door frames |
| 08/28/1991 | EP0442953A1 Optical plastics and methods for making the same |
| 08/27/1991 | US5043041 Release sheet for printed circuit board manufacture |
| 08/23/1991 | CA2034540A1 Tire mold vent plug and method |
| 08/20/1991 | US5041253 Method of making a plastic stabilized composite camshaft |
| 08/17/1991 | WO1991012136A1 Role of molded, ballistic resistant cloth and method of making same |
| 08/17/1991 | CA2075211A1 Roll of molded, ballistic resistant cloth and method of making same |
| 08/13/1991 | US5039836 Radiation manufacturing apparatus and method |
| 08/13/1991 | CA1287466C Apparatus for unwrapping and removal of rubber tubes |
| 08/07/1991 | EP0440162A2 Process of in situ bonding thermosetting plastic to a polyolefin and lamination formed thereby |
| 08/06/1991 | US5036971 Casting in mold containing flexibility diaphragm |
| 07/31/1991 | EP0438642A1 A seal adapted to be produced by moulding |
| 07/30/1991 | CA2035145A1 Process of in situ bonding thermosetting plastic to a polyolefin and lamination formed thereby |
| 07/24/1991 | EP0438330A1 Protection element for articles in particular for cutlery and device for placing them in protective packages |
| 07/24/1991 | EP0438122A2 Means for removing protruding parts on tyres or similar articles |
| 07/24/1991 | EP0437952A1 Rollout apparatus |
| 07/23/1991 | US5034166 Method of molding a colored contact lens |
| 07/23/1991 | US5033954 Tool for manufacturing a two tone vehicle door shell |
| 07/19/1991 | CA2034129A1 Device for protecting articles for use in particular with foodstuffs and device for handling such articles for conditioning them into protective bags |
| 07/17/1991 | EP0437395A2 Method of manufacturing a moulded article from thermohardening plastic in corporating a decorative layer |
| 07/17/1991 | EP0391927B1 Process for manufacturing sheet cuts-out for folding boxes with angular windows, boxes obtained and corresponding device |
| 07/16/1991 | US5032443 Method of making an article from a thermoplastic sandwich material |
| 07/16/1991 | US5032339 Process for shaping fiber reinforced thermoplastic articles |
| 07/16/1991 | US5031749 Apparatus and method for extracting tubular articles |