Patents for B29L 22 - Hollow articles (5,768)
07/1985
07/02/1985US4526821 Multi-layer container and method of making same
07/02/1985US4526527 Round top rimming machine
06/1985
06/26/1985EP0041567A4 Blow molding machine.
06/25/1985US4525318 Apparatus for moulding a plastics component onto a length of flexible web material and method for same
06/25/1985CA1189268A1 Method of strengthening neck portion of bottle-shaped container of biaxially oriented polyethylene terephthalate resin
06/11/1985US4522779 Blow molded once, then reblown to a larger size
06/11/1985US4522581 System for handling partly finished workpieces
05/1985
05/23/1985WO1985002243A1 Container for pressurised fluids
05/21/1985US4518340 Apparatus for the manufacture of a blank for a container
05/08/1985EP0140719A1 Method for manufacturing synthetic resin can bodies
04/1985
04/17/1985EP0137235A2 Method of manufacturing plastic containers, and containers manufactured thereby
04/16/1985US4511528 Flow stream channel splitter devices for multi-coinjection nozzle injection molding machines
04/11/1985WO1985001472A1 Container port and method
04/02/1985CA1184753A1 Method and apparatus for assembling hollow balls
03/1985
03/26/1985US4507258 Using heat resistant polycarbonate
03/20/1985EP0134689A2 Machine and method for applying heat shrink labels
03/12/1985US4504210 Die for extruder
02/1985
02/20/1985EP0133313A2 Three-mold hand-over-hand blow molding machine and method
02/12/1985US4499044 Method for making a parison for blowmolding of a hollow article
01/1985
01/29/1985US4496513 Tubular container molding method and apparatus
01/29/1985US4496409 Methods and machines for placing and heating oriented plastic heat-shrinkable sleeves on containers
01/22/1985US4495125 Imparts ornamentation or decoration to outer parts
12/1984
12/27/1984EP0129064A1 Round top rimming machine
12/19/1984EP0128710A2 Mold loading method and apparatus
12/12/1984EP0127961A2 Process and apparatus for injection moulding
11/1984
11/27/1984US4485134 Milk bottles
11/21/1984EP0125787A2 Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles
10/1984
10/10/1984EP0121207A2 Hollow plastic body
10/09/1984US4476084 Method of strengthening a neck portion of a bottle-shaped container of biaxially oriented polyethylene terephthalate resin
08/1984
08/28/1984US4468187 Apparatus for producing a tubular article having an annular groove therein
08/22/1984EP0116453A2 Process for lining composite rocket motor cases
08/16/1984WO1984003065A1 Method of manufacturing a hollow plastics article
08/07/1984US4464106 Apparatus for the production of a blank for containers
07/1984
07/31/1984US4462950 Using polyethylene terephthalate
07/24/1984CA1171216A1 Process for deep stretch forming of polyesters
07/18/1984EP0113703A1 Combination machine for assembling container components
07/03/1984US4457689 Injection stretching blow molding machine
06/1984
06/26/1984US4456447 For use in a reheat and blow molding machine
06/19/1984CA1169371A1 Method and apparatus for spin bonding ends for composite containers
05/1984
05/22/1984CA1167616A1 Method and apparatus for producing a tubular article having an annular groove therein
05/15/1984CA1167289A1 Friction welding apparatus
05/08/1984CA1166989A1 Carrier with exchangeable chuck
04/1984
04/24/1984CA1165961A1 Method for forming an optical design pattern in polyethylene terephthalate articles, and method for strengthening an optical design pattern formed by said method
04/10/1984CA1165068A1 Injection stretching blow molding machine
03/1984
03/27/1984US4439127 Machine for producing blown hollow synthetic resin workpieces
03/27/1984CA1164405A1 Shaped articles from poly(p-methylstyrene) blends
02/1984
02/07/1984CA1161614A1 Blow moulding method and apparatus
01/1984
01/18/1984EP0098351A2 Method of fixing a sheet-like article, for example a label, on a hollow plastic body, and apparatus to carry out the method
01/10/1984US4425090 Apparatus for producing a heat-sealable container
12/1983
12/27/1983US4422843 Injection stretching blow molding machine
11/1983
11/22/1983US4416927 Tubular article of polyethylene terephthalate having a wall of amorphous material with a peripheral groove therein of monoaxially oriented material
11/16/1983EP0093894A1 Extruder tool
10/1983
10/11/1983CA1154919A1 Jig for orientation-blow molding piece
09/1983
09/20/1983US4405546 Method for producing a tubular object of polyethylene terephthalate or similar thermoplastic material from a tubular blank of amorphous material
09/14/1983EP0088217A1 Apparatus for overmoulding a plastic part on a flexible web part
09/06/1983CA1153324A1 Plastic container with internal rib reinforced bottom and method of forming same
08/1983
08/02/1983US4396562 Method of producing a hollow monobloc body by using a blowing process
06/1983
06/21/1983CA1148313A1 Internally locked core centering mold assembly
06/14/1983US4387815 Plastic containers for storage of goods under pressure
05/1983
05/24/1983US4384916 Apparatus for assembling hollow balls
05/10/1983US4382761 Controlling an extrusion blowing process
04/1983
04/20/1983EP0076966A1 A method and an arrangement for the heat-sealing of packing laminate
04/19/1983US4380525 Process for the production of a blank for subsequent shaping by blow-molding
04/19/1983US4380423 Device for cutting sprue of parison with bottom
04/12/1983CA1144317A1 Process for the manufacture of a one piece hollow body
03/1983
03/16/1983EP0074246A1 Blow-moulded bottle-shaped container of biaxially oriented polyethylene terephthalate and piece to be blow-moulded into the same bottleshaped container
03/01/1983CA1141926A1 Plastic preform
02/1983
02/22/1983US4374878 A premolding of a polyamide, or a polyester such as polyethylene terephthalate
02/15/1983US4374166 Polyethylene terephthalate
02/08/1983US4372910 Method for molding hollow plastic articles
01/1983
01/25/1983CA1140077A1 Nitrile preforms and containers and process improvements for forming same
01/12/1983EP0069211A1 Deep drawing machine for producing containers consisting of thermoplastic film
01/05/1983EP0069007A2 Method of producing blow-stretched plastics containers, and apparatus for carrying out the method
12/1982
12/15/1982EP0066982A2 Method of strengthening the neck portion of a bottle-shaped container of biaxially-oriented polyethylene terephthalate resin
11/1982
11/23/1982CA1135912A1 Method of obtaining a seal upon the interior surface of a container closure and resulting product
11/16/1982US4358919 Method and apparatus of making a hermetically sealed container
11/09/1982US4358492 Novel process for deep stretch forming of polyesters
10/1982
10/19/1982US4354813 Plant for producing containers by drawing-blowing of preforms in plastic material
10/12/1982US4353761 Synthetic plastic closure member spin-bonded to a thermoplastic liner
10/05/1982US4352711 Friction welding apparatus
09/1982
09/28/1982US4351884 Shaped articles from poly(p-methylstyrene) blends
08/1982
08/03/1982US4342799 Hollow bodies and their manufacture
07/1982
07/20/1982US4340345 Apparatus for preparing a parison and transferring it to a molding machine
06/1982
06/15/1982CA1125944A1 Process for manufacturing thermoplastic compositions and containers made of such compositions
06/01/1982CA1124477A1 Method and arrangement for fastening a stabilizing arrangement on a container
05/1982
05/18/1982US4330255 Orientation-blow molding equipment and jig used therefor
04/1982
04/20/1982CA1121956A1 Blow molding of plastic articles having barrier properties
04/13/1982US4324541 Apparatus for manufacturing an object in plastics material
03/1982
03/23/1982CA1120220A1 Apparatus and method for blow-molding
03/10/1982EP0047050A1 Radiation cross-linked articles of poly(p-methylstyrene) blends and method for making them
02/1982
02/16/1982US4315725 Jig for orientation-blow molding piece
02/09/1982CA1117857A1 Method of applying a heat shrinkable sleeve to a plastic bottle
02/03/1982EP0044865A1 Apparatus for preparing a parison and transferring it to a molding machine
02/02/1982CA1117699A1 Ethylene polymers of high melt index
01/1982
01/05/1982US4309465 Process for manufacturing thermoplastic compositions and containers made of such compositions
12/1981
12/23/1981EP0042132A1 Parison and forming tool for stretch blow-moulding
12/22/1981US4307137 Method for forming an optical design pattern in polyethylene terephthalate articles, and method for strengthening an optical design pattern formed by said method
12/16/1981EP0041567A1 Blow molding machine
12/15/1981CA1114124A1 Method of making multilayer containers
12/01/1981CA1113634A1 Polyethylene composition for rotational molding
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