Patents for B29L 22 - Hollow articles (5,768)
11/1998
11/18/1998EP0877770A1 Process for the dimensional stabilization of containers in polyethylene terephthalate
11/04/1998CN1198125A Method of injection drawing and blow molding hollow products
11/03/1998US5830398 Method for forming container closure
10/1998
10/28/1998EP0873840A1 Injection molding machine for manufacturing hollow plastic articles.
10/28/1998CN1196998A Method of making preform with crystallized zeck protion and apparatus thereof
10/20/1998US5824261 Multi-venting molding apparatus
10/20/1998US5824254 Process for moulding a thermoplastic material by injection onto a rotating core
10/20/1998US5823383 Plastic weld pourer component
10/14/1998EP0870594A1 Cooling method for use in stretch blow molding
10/14/1998EP0870593A1 Method of injection drawing and blow molding blow molded products
10/07/1998EP0868989A2 Method and apparatus for forming preforms with crystallized necks
09/1998
09/30/1998EP0867266A2 Resin bag and manufacturing method thereof
09/30/1998EP0664193B1 Primary mold of bottle body with handle and method of manufacturing bottle body with handle
09/30/1998EP0615486B1 Improvements in or relating to welding
09/30/1998EP0606496B1 Molding method and cooling apparatus for pressure resisting bottles of synthetic resin
09/23/1998EP0865897A1 Method of molding inner thread on neck portion of preform
09/15/1998US5807618 Hollow structural component
09/15/1998US5807617 Hollow structural component
09/09/1998EP0862980A1 A method of stripping moulded plastic parts
09/08/1998US5804744 Apparatus for obtaining, storing and transporting liquid samples and methods for making and using same
09/08/1998US5804305 Multi-layer preform used for plastic blow molding
09/08/1998US5804223 Device for fabricating multiple plastic objects from thermoplastic material with constant compressor power setting
09/08/1998US5804129 Method and apparatus for manufacturing a pack for flowable contents
09/08/1998US5804029 Apparatus for attaching leaves of plastic film material to laid flat workpieces
09/08/1998US5803888 Multi-web carrier
09/03/1998WO1998038025A1 Clamping device for blow molding machines
09/02/1998CN1191797A Forming method of heatproof container
09/01/1998US5799548 Mechanical apparatus
08/1998
08/26/1998EP0860265A1 Method of blow molding a heat-resistant container
08/26/1998CN1191176A Blow-moulding machine
08/25/1998US5798080 Method of producing a hollow resin body and apparatus therefor
08/19/1998EP0858878A2 Rotary blow molding machine and method
08/19/1998CN1190613A Rotary blow molding machine and method
08/11/1998US5792491 Device for sealing a plastic container preform to a blow moulding nozzle
08/11/1998US5791125 Rotary heat sealer and method therefor
08/04/1998US5788794 Method for producing a partitioned bottle
07/1998
07/29/1998EP0855542A2 Method to manufacture a hollow body and a hollow body
07/28/1998US5785999 Injection apparatus for molding synthetic resin hollow or foamed body
07/28/1998US5785920 Extrusion molding apparatus and method of forming a parison
07/21/1998US5783637 Blow molding hollow parisons containing fused blends of previously used high and low density polyethylenes and new ethylene-alpha olefin copolymers yields stress and crack resistant bottles
07/08/1998EP0852308A1 Pressure vessel: overmolding a polyolefin onto a polyolefin
07/08/1998EP0771264B1 Method for the non-resin fluid-assisted injection molding of a resin
07/08/1998EP0768975A4 Multi-layer containers
07/07/1998US5776388 Methods for molding articles which include a hinged starch-bound cellular matrix
06/1998
06/30/1998US5772880 Container with a tangential port
06/30/1998US5771660 Transverse sealing apparatus for a tubular bag packaging machine
06/30/1998CA2119457C Molding method and cooling apparatus for pressure resisting bottles of synthetic resin
06/24/1998EP0849067A1 Method and apparatus for induction heating of injection moulded preforms for blow moulding
06/24/1998CN1185770A Oil tark and its production method
06/23/1998US5770003 Moulding of containers
06/19/1998CA2221531A1 Method and apparatus of controlling temperature of injection preform for stretch blow molding
06/16/1998US5765345 Deep draw package and system for making same, including apparatus and method
06/10/1998CN1184136A 增塑糊组成 Plastisol composition
06/03/1998EP0844922A1 Process for preparing thermoplastic polyolefin resin articles of reduced hydrocarbon permeability
06/03/1998CN1183751A Packaging container and method of mfg. same
05/1998
05/26/1998CA2141745C One-piece, blow-molded closed plastic drum with handling ring and method of molding same
05/20/1998EP0842708A1 Coating process and moulding process with a plastisol composition
05/20/1998EP0796168B1 Transverse sealing device for tubular bag forming, filling and sealing machines
05/20/1998DE19747698A1 Blow moulding machine with independent drive for each tool half
05/19/1998US5753175 Method of molding a heat-resistant container and a set of molds for the method
05/18/1998CA2208769A1 Plastisol composition
05/13/1998CN1181225A Thermal insulating container and thermal insulating cover made of synthetic resin
05/12/1998US5750581 Compressible silicon rubber
05/12/1998US5750220 Fuel tank and a process for producing the fuel tank
05/12/1998US5750155 Device for the injection molding of plastic objects enclosing hollow spaces and process for operating it
05/12/1998US5749514 Hollow stackable product with curved sidestrips in longitudinal folds of conically contoured sidewalls
05/05/1998US5747633 Resin composition having improved mechanical properties and bio-disintegrating property and containers comprising thereof
04/1998
04/30/1998WO1998017706A1 Process for the dimensional stabilization of containers in polyethylene terephthalate
04/30/1998CA2240837A1 Process for the dimensional stabilization of containers in polyethylene terephthalate
04/29/1998EP0838389A1 Panel made of synthetic resin for automobile
04/29/1998EP0837821A1 Packaging item and method for producing it
04/28/1998US5743988 Method for producing containers with a film made of thermoplastic synthetic material
04/28/1998CA2001257C Multi-layer preform, method of forming preform, and container formed from the preform
04/23/1998WO1998016365A1 Hollow tubular body for air intake duct, mold therefor, and method of molding the same
04/22/1998EP0836935A2 Oxygen-absorbing multi-layer plastic container featuring excellent preservation property
04/21/1998US5741450 Method of and apparatus for molding a hollow fan blade
04/15/1998EP0835737A1 Injection stretch blow molding apparatus and method
04/14/1998US5739203 Plastisol composition
04/14/1998CA2162940C Method and device for fabricating plastic objects from thermoplastic material
04/09/1998WO1998014160A2 Apparatus for obtaining, storing and transporting liquid samples and methods for making and using same
04/08/1998CN1178497A Peparation of thermoplastic polyfin resin articles of produced hydrocarbon permeability
04/07/1998US5735420 Biaxially-stretch-blow-molded container having excellent heat resistance and method of producing the same
04/01/1998CN1177535A Method for mfg. of hollow product formed by theremoplastic resin
03/1998
03/31/1998US5733615 Hot stretched and annealed
03/25/1998CN1177316A Apparatus for making container by blow-moulding plastic parisons
03/25/1998CA2215089A1 Pressure vessel: overmolding a polyolefin onto a polyolefin
03/24/1998US5730927 Process and apparatus for producing hollow bodies of thermoplastic material
03/24/1998US5730926 Method for the non-resin fluid-assisted injection molding of a resin
03/18/1998EP0828626A1 A fuel tank and a process for producing the fuel tank
03/12/1998WO1998009794A1 Method of molding inner thread on neck portion of preform
03/11/1998EP0827708A1 Thermally insulated synthetic resin container and thermally insulated synthetic resin lid
03/11/1998CN1037669C Injection nozzle for mould
03/06/1998CA2214609A1 Thermally insulated synthetic resin container and thermally insulated synthetic resin lid
03/04/1998EP0724516B1 Multi-web carrier
03/03/1998US5723828 Hollow plastic product having a sound attenuator
02/1998
02/25/1998EP0825123A1 Packaging container and method of manufacturing the same
02/24/1998CA2002007C Injection molding apparatus and method
02/17/1998US5718853 Preconditioning preforms on a reheat blow molding system
02/11/1998EP0822891A2 Container with integral handle, preform and method of manufacture
02/05/1998WO1998004396A1 Method of injection drawing and blow molding blow molded products
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