Patents for B29C 49 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor (26,476)
09/1988
09/27/1988US4774114 Injection stretch blow container
09/27/1988US4774047 Injection molding, blow molding; inner and outer walls of same material, gas barrier intermediate layer
09/22/1988WO1988006962A1 A method and a device for crystallizing thermoplastic material
09/21/1988EP0283200A2 Breathable films prepared from melt embossed polyolefin/filler precursor films
09/21/1988EP0283145A2 Improvements in and relating to packaging
09/21/1988EP0282941A2 A method for crystallizing thermoplastic material
09/21/1988EP0282847A2 Process for making blow-moulded, hollow articles of plastic material
09/21/1988EP0282805A2 Improved apparatus for thermoplastically processing synthetic polymeric resins
09/15/1988DE3738275C1 Blown film die and vessel produced using the blown film die
09/14/1988EP0281971A2 Process for making hollow articles from multi-layered plastic material
09/14/1988EP0281776A2 Multilayered tube for draw molding and multilayered container made therefrom
09/14/1988EP0281701A2 Synthetic in-mold label
09/14/1988CN88100690A Exquipment of maching plastic hollow parts with a open extreme and a closed extreme
09/13/1988US4770839 Double-walled plastic boxes of unlimited depth; ice chests
09/13/1988US4770618 Extrusion die for two-ply plastic tubing
09/08/1988DE3734444A1 Device for producing a plastic hollow article which has a displaceable mandrel
09/07/1988EP0281382A2 Cross head die
09/07/1988EP0281217A2 Corrugated mould block
09/07/1988EP0280742A1 Production of polyester hollow molded article
09/07/1988CN88101036A Apparatus for producing plastic hollow articles with movable core rod
09/07/1988CN88100689A Apparatus for producing plastic hollow articles
09/07/1988CN88100681A Apparatus for producing plastic hollow articles with annular nozzle
09/06/1988US4769206 Method for producing a hollow body provided with a stand ring by blow moulding
09/06/1988US4769205 In-mold labeling method
09/06/1988US4768942 Apparatus for manufacturing bottle carrying handle
08/1988
08/31/1988EP0280203A2 Process and apparatus for making hollow articles of oriented thermoplastic material
08/31/1988EP0280066A2 Apparatus and method for producing a multi-layered article such as a parison e.g. for making a blowmoulded container
08/30/1988US4767657 Polyester films suitable for use in magnetic tapes
08/30/1988US4767311 Blow molding apparatus with resilient skirted spindle nose
08/30/1988US4767310 Blow mandrel for extrusion blow molding with agressive blow media
08/25/1988WO1988006088A1 Manufacture of a bellows by means of injection blowing
08/25/1988DE3704265A1 Device for producing a hollow plastic article with body part formed by blow moulding
08/24/1988EP0279547A1 Container
08/17/1988EP0278403A2 Parison and blow-molded containers and processes for production thereof
08/17/1988EP0278402A2 Apparatus comprising a slidable mandrel for the manufacture of hollow plastics objects
08/17/1988EP0278401A2 Apparatus for producing a hollow plastic body with an open and a closed end
08/17/1988EP0278400A2 Apparatus for the manufacture of a hollow plastic article with a blow-moulded body section
08/17/1988EP0278399A2 Apparatus with an annular orifice for the manufacture of a hollow plastics body
08/16/1988US4764405 Method for increasing barrier properties of thermoplastic substrates
08/16/1988US4764403 Multilayer biaxially oriented heat set articles
08/16/1988US4764323 Method of treating hollow articles, in particular polyethylene terephthalate preforms
08/16/1988US4763778 Easily changeable gripping head for blow-molding pallet assembly
08/16/1988CA1240463A2 Method and apparatus for making improved laminating film and improved film
08/11/1988WO1988005747A2 Base structure for containers
08/11/1988WO1988005717A1 Preform for biaxially oriented container and method of molding the same
08/10/1988EP0277557A2 Blow molded plastic container
08/10/1988EP0277257A1 Apparatus to control the tool movement of a machine tool
08/09/1988US4762486 Blow molding machine
08/09/1988US4762379 Blow molded panels and a mold and method of making them
08/09/1988CA1240446A1 Injection stretch-blow molded container and resin composition therefor
08/09/1988CA1240113A1 Process for production of multi-layer pipes for draw-forming
08/03/1988EP0276763A2 Injection molding process with reactive gas treatment
08/03/1988EP0276243A1 Container and method of forming same.
08/02/1988US4761130 Apparatus for blow molding
07/1988
07/28/1988WO1988005377A1 A method and an apparatus for the extrusion of plastic pipes
07/28/1988DE3721690C1 Device for producing a fuel tank
07/28/1988DE3701418A1 Process for crosslinking and expanding moulded articles made of polyolefins/polymers
07/26/1988US4759708 Apparatus for extrusion blow molding of compartmented containers using dual cooled blow pins
07/26/1988US4759538 Device for transporting a film of determined format
07/19/1988US4758144 Accumulating heads for production of laminated plastic cylindrically configured blanks
07/19/1988US4757907 Process for producing a heat-sealable container and product thereof
07/14/1988WO1988004987A1 Duct lining method
07/13/1988EP0274316A1 Method of blow-moulding hollow articles of a synthetic material, especially containers for liquids and in particular for carbonated beverages
07/13/1988EP0274095A2 Co-extrusion head
07/13/1988CN87205170U Plaseic egg-spreading box
07/06/1988EP0273897A2 Hollow containers
07/06/1988EP0273896A2 Production of hollow articles
07/06/1988EP0273623A2 Labels and their application to plastic containers
07/05/1988US4755405 Having intermediate wall including dye in particulate form which changes color when activated by contents
07/05/1988US4755404 Blow molded polyester biaxially oriented container able to withstand at least five cycles of hot caustic washing, filling, capping, storage, distribution, purchase, return
07/05/1988US4755342 Forming internal thread on blow molded article
07/05/1988CA1238872A1 T-base containers
07/05/1988CA1238752A1 Thermoplastic shipping sack
06/1988
06/30/1988WO1988004604A1 ''moldless'' molding of foamed product
06/29/1988EP0272796A1 Hydraulic remote control system
06/29/1988EP0272672A2 Reverse parison draping for blow molding
06/29/1988EP0272334A1 Method of producing automobile bumper
06/28/1988US4754108 Blow molded float switch assembly
06/28/1988US4753591 Apparatus for forming the neck finish of blow molded containers
06/28/1988US4753362 Thermoplastic drum configuration
06/28/1988CA1238458A1 Molding process of an insulating layer on the surface of a long organic insulator, and electric insulator thus made
06/22/1988EP0271971A1 Press bobbin for yarn treatment
06/21/1988US4752428 Injection molding process with reactive gas treatment
06/21/1988US4752206 Take-out assembly for blow molding machine
06/21/1988US4752204 Apparatus for compression forming thermoplastic resin sheets
06/16/1988WO1988004262A1 Container equipped with metallic lid and production thereof
06/16/1988WO1988004229A1 Method for blow molding hollow articles
06/16/1988WO1988002689A3 Process and device for producing large hollow plastic bodies with multilayered walls
06/15/1988EP0270776A2 Process for the preparation of fluorinated polymer surfaces
06/15/1988EP0270694A1 Apparatus for the continuous production of pipes with an irregular cross-section
06/14/1988US4751651 Shaping of dies
06/14/1988US4751035 Injecting multilayer flow stream into a cavity, interfacing
06/14/1988US4750629 Plastic flask
06/07/1988US4749345 Mold for airspring rubber membrane
06/02/1988WO1988003864A1 Injection stretching blow molding of polypropylene or the like
05/1988
05/31/1988US4747769 Injection stretching blow molding machine
05/31/1988US4747768 Apparatus for manufacturing shaped articles of plastics material, particularly filling pipes for fuel tanks of motor vehicles
05/26/1988DE3639272A1 Process and device for producing hollow bodies from a parison by the blow moulding process
05/26/1988DE3639271A1 Tool for grasping a bottle-like hollow article blow moulded in a blow moulding machine
05/26/1988DE3639270A1 Blow moulding machine with a hollow-body conveying device