Method for making chime structure for blow molded hollow member
OF THE INVENTION In FIGS. 1-4, the left half of the side member of the blow mold is shown at 1 with a first inner surface 1i a extending in the axial direction of the lateral side surface of the holl... Read More
Inventors: Przytulla, Dietmar; Feuerherm, Harald;, Assignee: Mauser-Werke GmbH (Bruhl, DE) |
Process for fabricating a hollow body
I claim: 1. The method of producing a hollow body from plastic material with at least one annular protrusion disposed circumferentially about the wall of the hollow body wherein the hollow body is blo... Read More
Inventors: Przytulla, Dietmar;, Assignee: Mauser-Werke GmbH (Bruhl, DE) |
Method for blow molding
OF THE INVENTION Conventional blow molding of deep draw parts with sharp corners ranges from difficult to impossible with start of the art technology. For this reason, blow molded parts normally have... Read More
Inventors: Peters, Donald L.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Apparatus for blow molding
OF THE INVENTION Conventional blow molding of deep draw parts with sharp corners ranges from difficult to impossible with state of the art technology. For this reason, blow molded parts normally have... Read More
Inventors: Peters, Donald L.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Method for producing a hollow vessel having outer annular projections
OF THE INVENTION While the invention is described in connection with particular embodiments, it will be understood that it is not intended to limit the invention to these embodiments. On the contrary... Read More
Inventors: Przytulla, Dietmar;, Assignee: Mauser-Werke GmbH (Bruhl, DE) |
Blow molded article with reverse lip
We claim: 1. An article produced by a method of blow molding a deep recessed portion onto a molded part comprising the steps of: providing a mold apparatus with two mold sections, each mold section co... Read More
Inventors: Guarriello, Henry J.; Guarriello, Joseph A.; Guarriello, Theodore J.;, Assignee: |
Blow molding and compression molding of an article
It is, therefore, an object of the invention to provide an improved apparatus and method for molding an article having at least one hollow blow molded portion and a solid compression molded portion. T... Read More
Inventors: Rathman, John R.; Peters, Donald L.; Dean, Jimmie L.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Reverse lip blow molding apparatus
We claim: 1. An apparatus for blow molding simultaneously two molded parts, each part having a recessed lip, the apparatus comprising: two plates positioned vertically and facing each other; means for... Read More
Inventors: Guarriello, Henry J.; Guarriello, Joseph A.; Guarriello, Theodore J.;, Assignee: |
Injection molding machine for molding disk-shaped recording medium carriers
What is claimed is: 1. An injection molding machine, comprising: a mold-mounting plate having a front surface for mounting a mold thereon, a rear surface and a hole extending through said plate and sa... Read More
Inventors: Kamada, Koichi;, Assignee: Sumitomo Heavy Industries, Ltd. (Tokyo, JP) |
Shrinkage reduction of blow molded oriented pet bottle
We claim: 1. A process for heat setting a biaxially oriented thermoplastic resin container, said container having a shoulder portion, a main wall portion, and a base portion comprising pressuring said... Read More
Inventors: Poppe, Wassily; Craddock, Charles F.; Gutekunst, Robert W.; Ladd, Robert G.; Mager, Sue A.;, Assignee: Standard Oil Company (Indiana) (Chicago, IL) |
Process for the production of blow molded articles
OF INVENTION As shown in the drawing, one apparatus suitable for carrying out the process of the present invention includes mold 1 having enclosed therein blow molded article 2. Blow pin 3 having a d... Read More
Inventors: Fukushima, Hatahiko; Handa, Tadahiko; Ochiai, Kiyoshi;, Assignee: Air Products and Chemicals, Inc. (Allentown, PA); Daido Oxygen Company Ltd. (Osaka, JP) |
Poly(ethylene terephthalate) articles and method
I claim: 1. A transparent hollow article of poly(ethylene terephthalate) having an inherent viscosity of at least 0.6 dl./gm., the body portion of said article being biaxially oriented and heat set an... Read More
Inventors: Jabarin, Saleh A.;, Assignee: Owens-Illinois, Inc. (Toledo, OH) |
Blow molding machine
This invention relates generally to blow molding machines and particularly to a machine which has special utility in the blow molding of large hollow articles. For example, it is particularly well sui... Read More
Inventors: Craig, Walter J.;, Assignee: Hoover Universal, Inc. (Ann Arbor, MI) |
Method of fabricating bottle-shaped container of saturated polyester
The present invention provides a method of fabricating a bottle-shaped container of saturated polyester, which comprises the steps of loading a cylindrical piece with a bottom heated to blow-molding o... Read More
Inventors: Hayashi, Yoshiaki; Haraguchi, Kouichi; Koshidaka, Yukio;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Refillable polyester beverage bottle and preform for forming same
I claim: 1. A preform for use in blow molding a container suitable for refilling, said preform being an injection molded member formed of a polyester, said preform having an elongated body for forming... Read More
Inventors: Collette, Wayne N.;, Assignee: Continental PET Technologies, Inc. (Stamford, CT) |
Heat set method for oval containers
I claim: 1. In a method for making a partially crystalline, biaxially oriented, heat set plastic container from a hollow polyethylene terephthalate parison having an open end and a closed end, compris... Read More
Inventors: Ajmera, Prakash R.;, Assignee: Owens-Illinois Plastic Products Inc. (Toledo, OH) |
Method for stretch blow molding and uniformly cooling a hollow heat-resistant
It is therefore an object of the present invention to provide a method and apparatus for stretch blow molding a hollow heat-resistant container, which can blow the cooling medium against an increased ... Read More
Inventors: Uehara, Shinichi; Satou, Kouichi; Baba, Seigo;, Assignee: Nissei ASB Machine Co., Ltd. (JP) |
Injection molding nozzle having a centering bushing
This and other objects of the present invention which will become apparent from the following description and claims, are achieved by providing an injection nozzle wherein a centering bushing is seali... Read More
Inventors: Krummenacher, Josef;, Assignee: Apparate-und Werkzeugbau AG (Muri, CH) |
Key operated security cap
What is claimed as new is as follows: 1. A security cap structure for containers such as medicine bottles and the like having an opening defined by a container neck, the structure comprising a cap mem... Read More
Inventors: Nagy, David L.;, Assignee: |
Trimming of polyester containers using a laser
What is claimed as new is: 1. An apparatus for cutting off plastic containers from a combination container and adapter to provide an open mouth defined by a sealing edge, said apparatus comprising sup... Read More
Inventors: Piccioli, David P.; Harry, Ieuan L.; Clark, Richard E.;, Assignee: Continental Packaging Company, Inc. (Stamford, CT) |
Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate resin and method of molding the same
Accordingly, an object of the present invention is to provide a hollow blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate resin which can eliminate all the aforementi... Read More
Inventors: Hayashi, Yoshiaki; Takada, Takuzo;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
System, method and apparatus for hot fill PET container
Accordingly, it is a principle object of the present invention to develop a PET container which is thermally stable and is produced in a one stage process. This object along with other features of the... Read More
Inventors: Garver, Lawrence E.; Kimbrough, Gregory L.;, Assignee: Van Dorn Company (Cleveland, OH) |
Trimmer for removing scraping from tops of plastic bottles
OF THE PREFERRED EMBODIMENTS The present invention relates to a trimmer apparatus for removing a dome scrap from a blow molded, plastic container, which comprises: a frame defining a path through the... Read More
Inventors: Palazzolo, Robert J.;, Assignee: M.C. Molds Inc. (Williamston, MI) |
Ovalization and crush resistant container
More specifically, the present invention provides a blow-molded container which is ovalization and crush resistant. The container has a dome which connects a sidewall portion to a finish. The dome has... Read More
Inventors: Prevot, Roger M.; Momany, Tracy Marie;, Assignee: Graham Packaging Company, L.P. (York, PA) |
Manufacturing method of ceramics component having microstructure
An object of the present invention is to solve the above problems, and provide a method of manufacturing a ceramics component of a microstructure without collapse, and also of a large area suppressed ... Read More
Inventors: Nakamae, Kazuo; Hirata, Yoshihiro;, Assignee: Sumitomo Electric Industries, Ltd. (Osaka, JP) |
Method of making blown plastic containers
I claim: 1. In a method of making a blown plastic container or the like, the steps of enclosing a thermoplastic parison in a pre-form blow mold cavity which includes a peripheral groove in the region ... Read More
Inventors: Uhlig, Albert R.;, Assignee: Owens-Illinois, Inc. (Toledo, OH) |
Blow pin assembly
I claim: 1. An apparatus for providing a rounded, dripless pour lip on a thermoplastic container blow molded from an extruded tube, said apparatus comprising: A. a split annular anvil having an upstan... Read More
Inventors: Grebowiec, Thaddeus J.;, Assignee: Brockway-Imco Inc. (Richmond, VA) |
Grinding machine
In general, the invention consists of a grinding machine having a base on which is mounted a rotatable table, carrying a workpiece having a surface of revolution to be finished. A wheelhead is mounted... Read More
Inventors: Hahn, Robert S.;, Assignee: |
Process for manufacturing films from semi-crystalline fluid polymers by coextrusion and tubular film blowing
Semi-crystalline fluid polymers are understood to be polyamides and other polymers whose viscosity in the molten state is low (or, in the context of the invention, preferably less than 10.sup.3 Pa's ... Read More
Inventors: Moulies, Jean-Claude; Reignier, Gerard;, Assignee: Atochem (Paris La Defense, FR) |
Bulge resistant bottle bottom
I claim: 1. A bottom construction of a blow molded plastic container, said bottom construction comprising an outer reversely turned portion and an inner axially recessed portion, said inner portion in... Read More
Inventors: Szajna, John L.;, Assignee: Continental Plastic Containers, Inc. (Stamford, CT) |
Nonmetallic Processes 
