| Patents for B27N 3 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres (10,902) |
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| 12/02/1993 | DE4217438A1 Sheet material formed from thermoplastic film scrap - uses cut strip or pieces of different plastic film randomly poured onto surface and pressed while hot |
| 11/30/1993 | CA1324780C Chip director |
| 11/24/1993 | EP0570435A1 Process for the production of wood-fibre boards. |
| 11/24/1993 | EP0344231B1 Process for manufacturing a compression-moulded synthetic resin object, possibly in board form, and fabricated material for use in said process |
| 11/18/1993 | DE4215857A1 Board making machinery - has a mid installation machine to level and press one layer of the board |
| 11/17/1993 | CN1022745C Manufacturing method for hard fiberboard by use of condensed tannin extracts |
| 11/11/1993 | WO1993022253A1 Plasticised gypsum composition |
| 11/10/1993 | EP0559880A4 Composite board and method of manufacture |
| 11/04/1993 | DE4214030A1 Feeder equipment to supply e.g. chips from container to press mould - has storage bin divided vertically into chambers where each material drops out through grids into loader which moves across to mould |
| 11/04/1993 | DE4214029A1 Multilayer mouldings of fibrous material - are produced using carriage filled from two containers in sequence |
| 11/04/1993 | DE4213928A1 Distribution of glue impregnated chips or shavings in chip or fibreboard prodn. - using disc separator comprising horizontal row of discs located between mixing and distributing rollers and mixing and large chip rejecting rollers |
| 10/27/1993 | CN1077676A Fibre board |
| 10/26/1993 | US5256478 Cork chip moulding |
| 10/21/1993 | DE4212164A1 Board mfr. for heat and pressing - by vapour and gas extn. and air washing in plant attached |
| 10/19/1993 | US5253571 Method for guiding steel bands about a longitudinal axis of a continuously working press |
| 10/14/1993 | WO1993020131A1 Odourless acoustic and thermal insulation |
| 10/14/1993 | DE4212017A1 Distribution machine for production of chip or fibre board - has battery of blower pipes in distribution chamber and below is vibrating sieve lengthwise along chamber |
| 10/14/1993 | DE4212001A1 Distribution machine for production of chip or fibre board - has zig zag sieve in distribution chamber whose salient edges are horizontal |
| 10/14/1993 | DE4212000A1 Device for distributing shavings or fibres for chip or fibre board production - consists of distributor chamber through which air is blown on closed circuit |
| 10/14/1993 | DE4211888A1 Moulded prods. from whole plants - by harvesting whole plant, homogenising by crushing process and moulding by methods used in baking or chipboard mfr. |
| 10/13/1993 | EP0565109A1 Process for glueing wood fragments |
| 10/13/1993 | EP0565013A1 Sheet material |
| 10/13/1993 | EP0557394A4 Method and apparatus for producing insulation materials |
| 10/12/1993 | US5251553 Device for guiding steel bands |
| 10/08/1993 | CA2093073A1 Sheet material |
| 10/07/1993 | DE4310191A1 Wall and ceiling panels - have texture simulating wood with fire resist and insulating properties |
| 10/06/1993 | CN1076828A Mosquito coil and process for producing mosquito coils |
| 09/30/1993 | DE4209921A1 Mosquito coil made of wood fibre - consists of spiral with 0,4 to 0,7 kg/dm3 density, and coating of active ingredient |
| 09/28/1993 | US5248541 Board of non-timber hardwood-replacement lumber |
| 09/22/1993 | EP0561270A1 Process for making fibers reinforced composite elements, in particular double bottom panels and panels obtained by this process |
| 09/21/1993 | US5246516 Continuous procedure for obtaining panels clad on at least two adjacent faces |
| 09/20/1993 | CA2090285A1 Process for producing fibrous composites, particularly double floor plates, as well as plates produced by this process |
| 09/16/1993 | WO1993017845A1 Process for producing pressure formed synthetic resin bodies |
| 09/16/1993 | DE4208263A1 Continuous band press for chipboard - has direct steam/vacuum supply to material through wire mesh band held on process bars supplied through sliding joints at end of process bars |
| 09/16/1993 | DE4208262A1 Continuous band press for chipboard - has direct steam-vacuum supply to material through wire mesh band held on process bars supplied by a circulating manifold system |
| 09/16/1993 | DE4208259A1 Combination recycling process - extracts plastic from all kinds of waste material or scrapped products and produces boards and insulation and other objects |
| 09/15/1993 | EP0560608A1 A method of producing a cushion from waste paper or pulp |
| 09/15/1993 | EP0559880A1 Composite board and method of manufacture |
| 09/15/1993 | EP0477203B1 Process and device for producing mouldings, in particular for structural elements, insulations and/or packaging, and mouldings so obtained |
| 09/02/1993 | WO1993017164A1 Phenol formaldehyde steam pressing of waferboard |
| 09/02/1993 | WO1993017163A1 Apparatus and method for piling strands in random orientation |
| 09/02/1993 | DE4206314A1 Filling and pressing unit for extrusion press - has shaft into which vegetable material falls and is mixed with fluid and subsequently extracted by piston |
| 09/01/1993 | EP0557394A1 Method and apparatus for producing insulation materials |
| 08/25/1993 | EP0556774A2 Biodegradable molded articles |
| 08/25/1993 | EP0556577A1 Molded article containing cellulose and process for obtaining the same |
| 08/25/1993 | CN1075455A Making method for sculptured handicraft case |
| 08/24/1993 | CA2022020C Apparatus for steam injection pressing |
| 08/24/1993 | CA1321512C Method of making a storable handleable fibrous mat |
| 08/17/1993 | US5236757 Thermal insulator, having specified density, of perlite, cellulose fibers, glass fibers, binder and asphalt |
| 08/11/1993 | EP0414798B1 A method and apparatus for manufacturing fiber slabs |
| 08/05/1993 | WO1993014913A1 Method for production of wooden plastic material |
| 08/04/1993 | EP0553457A2 Parent material for wooden patterns and method of manufacturing the same |
| 08/04/1993 | EP0553421A1 Resin solution for impregnating paper |
| 08/04/1993 | EP0553328A1 Building insulation products |
| 08/04/1993 | EP0426793B1 Process for making a possibly flat synthetic resin moulded block and preform for use in such a process |
| 08/04/1993 | CN1074852A Supporting straw mat and its processing method |
| 07/28/1993 | CN1074651A Continuously operating dual-band extruder |
| 07/28/1993 | CN1074642A Bamboo weaving lagers stacked material making method |
| 07/28/1993 | CN1074639A Wood honeycomb board making method and equipment thereof |
| 07/22/1993 | DE4217769C1 Lightweight constructional component mfr. - inserts wooden etc. frames in open mould ends before filling with clay-bonded organic fibre and compressing |
| 07/22/1993 | DE4201201A1 Flat or curved semi-finished or finished wood products for packing industry - comprises thin scale like elements of waste wood or wood shavings laid in overlapping parallel rows where contacting areas are glued |
| 07/20/1993 | US5229139 Continuously operating press |
| 07/20/1993 | US5228947 Microwave curing system |
| 07/15/1993 | DE4219099C1 Continuous chipboard mfg. press with endless belts - has recirculating rollers running over plates with surfaces hardened by line-focussed high power lamp |
| 07/14/1993 | EP0550782A1 Continuous double-band press |
| 07/14/1993 | CN1074166A Method and apparatus for continuously producing plate-like webs having a structured surface, and plater produced thereby |
| 07/13/1993 | CA1320068C Screw refiner |
| 07/06/1993 | US5224367 Method for the treatment of the steel belts of a double belt press |
| 06/30/1993 | EP0548758A1 Board and method to manufacture it |
| 06/29/1993 | US5223326 Corrugated metal-clad sandwich panel with a wafer composite core |
| 06/29/1993 | US5223071 Apparatus for producing chip and fiberboard webs of uniform thickness |
| 06/19/1993 | CA2085689A1 Roller for continuous belt press |
| 06/17/1993 | DE4140982A1 Continuous mfr. of surface faced chipboard |
| 06/16/1993 | EP0546402A2 Method and apparatus for continuous production of surface refined boards and chip board so obtained |
| 06/15/1993 | USRE34283 Waferboard lumber |
| 06/15/1993 | US5219634 Plastic impregnated into wood fiber board |
| 06/13/1993 | CA2085175A1 Method and apparatus for continuously producing plate-like webs having a structured surface; and plates produced thereby |
| 06/10/1993 | WO1993010893A1 Process and apparatus for feeding fragmented material into a container under pressure |
| 06/10/1993 | CA2123800A1 Process and apparatus for feeding fragmented material into a container under pressure |
| 06/09/1993 | EP0545390A1 Board with postforming edge |
| 06/09/1993 | EP0458806B1 Process and installation for manufacturing particle boards and the like |
| 06/08/1993 | US5217665 Phenol formaldehyde steam pressing of waferboard |
| 06/08/1993 | CA1318780C Oriented chopped fiber mats and method and apparatus for making same |
| 06/05/1993 | CA2084378A1 Resin solution for the impregnation of paper webs |
| 06/02/1993 | EP0544645A2 Method and apparatus for melt-impregnating long-glass fibre mats with thermoplastics and for compressing webs from thermoplastic granulate bulk material with a height of charge/final thickness ratio 1,3 |
| 06/01/1993 | US5215696 Method and device for the manufacture of a fibrous molded article |
| 06/01/1993 | US5215625 Drying waste fiber, mixing with paint and/or ink to moldable consistency, shaping, heating to cure |
| 05/26/1993 | EP0543052A1 Plant to make biodegradable and non-biodegradable products, and the relative method |
| 05/26/1993 | EP0484351A4 Improved sheeting material and method of manufacturing the same |
| 05/25/1993 | US5213821 Apparatus for manufacturing an elongate cover profile |
| 05/25/1993 | US5213819 Continuously operating press |
| 05/25/1993 | US5213686 Compression feeder |
| 05/25/1993 | CA1318276C Device suitable for feeding a laminated stack into a heated press and for removing the laminated stack from the press |
| 05/19/1993 | DE4215313C1 Chipboard, fibreboard, etc. mfg. continuous press - has top and bottom press plates with heating ducts of weldable steel with increased chromium content |
| 05/19/1993 | DE4137845A1 Chipboard prepn. - by pressing mixt. of wood particles and resin binder in form of mat between heated press plates with sieve of metal wires between plates |
| 05/19/1993 | CN2133430Y Chlorine and magnesium plate compound board |
| 05/18/1993 | CA1317727C Method and apparatus for continuously forming a uniform layer of material that is being dispersed |
| 05/12/1993 | CN1071875A Synthetic fiber board |
| 05/12/1993 | CN1020559C Laminated material and process for mfg. same |
| 05/11/1993 | US5209886 Composition and method for the manufacture of a board |