Patents
Patents for D21J 7 - Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould (584)
08/1999
08/26/1999WO1999042661A1 Method of manufacturing pulp mold formed product
08/26/1999WO1999042660A1 Method of manufacturing pulp mold formed product
08/26/1999WO1999042659A1 Method of manufacturing pulp molded product
08/24/1999CA2156285C Molded product manufacturing apparatus and methods
07/1999
07/28/1999EP0931196A1 Method of forming improved loose fill packing material from recycled paper
07/22/1999WO1999036625A1 Slurry preform system
07/22/1999CA2281613A1 Slurry preform system
07/06/1999CA2176416C Reinforced thermoplastic molding technique method and apparatus
05/1999
05/04/1999US5900119 Recycling spent paper into packing material
11/1998
11/10/1998US5833805 Composite hollow moulded panels and methods of manufacture
10/1998
10/13/1998US5820801 Reinforced thermoplastic molding technique method
10/07/1998EP0868572A1 Method and device achieving a flow of stock in a forming tank
10/06/1998US5817216 Method of producing wet frictional material
09/1998
09/29/1998US5814256 Process of producing preforms containing light weight filler particles
09/20/1998CA2228753A1 Light weight filler particles
09/16/1998EP0864413A2 Method and apparatus for controlling fiber deposition in slurry preforms
08/1998
08/18/1998US5795443 Apparatus for controlling fiber depositions in slurry preforms
07/1998
07/29/1998EP0855208A2 Method for manufacturing filter element and molding die therefor
07/08/1998EP0694099B1 Modular moulding tools for use in a machine for manufacturing shells or thin-walled blanks from pulp material
06/1998
06/30/1998CA2149728C Cam actuated timing and operating system for a lever locking mechanism
06/23/1998US5770016 Method and apparatus for binding fibers in a fiber reinforced preform
06/04/1998WO1998023501A1 Packaging element in the form of an integrally moulded encasement piece of a pulp material
06/02/1998US5759351 Method of manufacturing a filter having longitudinal channels by molding from a slurry using thermosetting resin
05/1998
05/27/1998EP0844196A2 One-piece moulded pulp packaging element
05/05/1998US5745971 Method of manufacturing a pulp molding die
04/1998
04/22/1998CN2279375Y 转动式纸浆制品成型机 Rotary pulp molding machine products
04/16/1998WO1998015688A1 Method of forming improved loose fill packing material from recycled paper
04/16/1998CA2268335A1 Method of forming improved loose fill packing material from recycled paper
11/1997
11/11/1997US5685956 Method and apparatus for binding fibers in a fiber reinforced preform
11/06/1997WO1997041167A1 Improvements in and relating to composite articles
10/1997
10/22/1997EP0757733B1 Suction mould for making papier-mache objects, and method of making such a mould
08/1997
08/12/1997US5656135 Molded product manufacturing apparatus and methods
08/07/1997DE19702368A1 Protective rust cover unit production
07/1997
07/30/1997EP0616568B1 Free-flowing molded pulp dunnage and method and apparatus for manufacture
07/03/1997DE19638096A1 Pulp mould used to position and cushion irregular shaped objects and device for making mould
06/1997
06/25/1997EP0687327A4 Molded product manufacturing apparatus and methods
06/25/1997EP0592447B1 Packaging system, sound insulating, insulating and carrier plate
06/12/1997WO1997020986A1 Method and device achieving a flow of stock in a forming tank
06/05/1997DE19544377A1 Manufacturing work-piece embedded in mounting
05/1997
05/15/1997DE19542206A1 Composted, environmentally friendly base for e.g. funeral wreath
03/1997
03/26/1997EP0650543B1 Method and plant for the continuous production of objects from pulp material
02/1997
02/18/1997US5603808 Mold for forming pulp moldings
02/12/1997EP0757733A1 Suction mould for making papier-mache objects, and method of making such a mould
02/12/1997CN1034024C Die for formation of fibres, method apparatus of same and products for formation of fibres
01/1997
01/08/1997EP0637353B1 Equipment for making articles from pulp material
11/1996
11/20/1996EP0743165A2 Method and apparatus for moulding reinforced thermoplastics
09/1996
09/11/1996EP0731214A2 Paper pulp mouldings
08/1996
08/29/1996DE19506694A1 Mfg. easy-to-stack packaging containers from biodegradable material
08/28/1996EP0728868A2 Mold for drying a wet preformed pulp molding
08/25/1996CA2170181A1 Mold for drying a wet preformed pulp product
08/20/1996US5547544 Method of molding shaped pulp articles from fiber pulp
07/1996
07/10/1996CN2230773Y Automatic forming machine for making package products of plant fibers
07/09/1996CA2090994C Pulp mold, a method, and a molding apparatus for producing fiber bodies, and a molded fiber body
07/03/1996EP0719894A2 Mold for forming pulp moldings
07/02/1996US5531864 Packaging
06/1996
06/28/1996CA2165867A1 Mold for forming pulp moldings
02/1996
02/01/1996DE19527165A1 Moulding of anisotropic fibrous prod., esp. for grinding wheel centres
01/1996
01/31/1996EP0694099A1 Modular moulding tools for use in a machine for manufacturing shells or thin-walled blanks from pulp material
01/31/1996EP0629180B1 Use of a material capable of undergoing a gradual and irreversible deformation for protecting articles against impacts
01/26/1996CA2154147A1 Fibrous molded product, its molding method and its molding apparatus
01/03/1996EP0441835B1 Method for the manufacture of contour-stable objects
12/1995
12/20/1995EP0687327A1 Molded product manufacturing apparatus and methods
12/05/1995US5473121 Acoustic vibration plate
11/1995
11/21/1995CA2140184A1 Composite hollow moulded panels and methods of manufacture
11/02/1995WO1995029295A1 Suction mould for making papier-mache objects, and method of making such a mould
10/1995
10/18/1995CN1110190A Edible oil purifying regeneration filter paper utensil
08/1995
08/22/1995US5443692 Cam actuated timing and operating system for a lever locking mechanism
07/1995
07/11/1995US5431784 Pulp mold, a method, and a molding apparatus for producing fiber bodies, and a molded fiber body
07/05/1995CN2202765Y Pulp pre-shaping device for paper articles moulding machine
06/1995
06/14/1995EP0657581A1 Pulp mouldings
06/07/1995EP0656444A1 Process for making pulp mouldings
05/1995
05/03/1995EP0650543A1 Method and plant for the continuous production of objects from pulp material.
03/1995
03/30/1995DE4332680A1 Moulds for pouring and/or handling mouldings
03/21/1995US5399243 Pulp molding die for molding shaped pulp articles, method, apparatus, and shaped pulp article
03/16/1995DE4330945A1 Packaging element
03/08/1995CN1099830A Die for formation of fibres, method apparatus of same and products for formation of fibres
02/1995
02/08/1995EP0637353A1 Equipment for making articles from pulp material, and suction mould for use in such equipment.
02/02/1995DE4324261A1 Shaped packaging piece and method and device for its manufacture
01/1995
01/19/1995DE4424936A1 Pulp mould and production method for this, and formed pulp article and production method for this
01/17/1995US5382325 Molding, expansion of pulped paper slurry, lightweight material for packaging
12/1994
12/22/1994WO1994029526A1 Method and plant for manufacturing articles with a flecked appearance from pulp
11/1994
11/29/1994US5368695 Method for producing an acoustic vibration plate
10/1994
10/27/1994WO1994024371A1 Modular moulding tools for use in a machine for manufacturing shells or thin-walled blanks from pulp material
10/18/1994US5356518 Inserting foraminous mold into aqueous slurry of paper pulp, pulling vacuum to deposit pulp layer, removing mold, separating layer, compressing to shape and dry
09/1994
09/21/1994EP0616076A2 Immersable suction molding device and apparatus
09/01/1994WO1994019540A1 Molded product manufacturing apparatus and methods
08/1994
08/18/1994WO1994018390A1 Installation for producing objects made of fibrous substances
07/1994
07/12/1994US5328568 Method and apparatus for manufacture of free-flowing dunnage of molded pulp
06/1994
06/15/1994CN1025061C Method for manufacture of load-carrying elements, including pallets
06/15/1994CN1025060C Method for manufacture of contour stable objects
03/1994
03/31/1994WO1994006274A1 Plant pots
02/1994
02/15/1994US5286326 Method for binding fibers in a fiber reinforced preform using an electromagnetic field to melt binding fibers
12/1993
12/23/1993WO1993025755A1 Method and plant for the continuous production of objects from pulp material
11/1993
11/13/1993CA2094837A1 Method and apparatus for binding fibers in a fiber reinforced preform
10/1993
10/12/1993US5252129 Method of making a paper decoration
09/1993
09/29/1993EP0562590A1 Molded pulp product and production process thereof
09/16/1993WO1993018230A1 Packaging system composed of insulating, sound-proofing and supporting plates
09/16/1993WO1993017977A1 Irreversibly and gradually deformable impact protection material
09/16/1993CA2131378A1 Irreversibly and gradually deformable impact protection material
09/08/1993EP0559491A1 Pulp molding die for molding shaped pulp articles, method and apparatus
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