Blow-molded plastic bottle with barrier structure for food packages
The present invention provides a barrier structure adapted to be fabricated into packages for foods to produce packages which are economical, but which are at least equal to the prior art structures w... Read More
Inventors: Bettle, III, Griscom; Gargano, Christopher W.;, Assignee: |
Method of extrusion blow-molding container having upper and lower sections of different thickness
Reference will now be made in detail to the preferred embodiment of the present invention, several examples of which are illustrated in the accompanying drawings. Referring now to the drawings, parti... Read More
Inventors: Robbins, III, Edward S.;, Assignee: |
In-core nuclear instrumentation for fast breeder reactors
Accordingly, an object of the present invention is to provide in-core nuclear instrumentation for a fast breeder reactor in which, even if a heterogeneous core is employed in a demonstration or commer... Read More
Inventors: Konomura, Mamoru; Nakamura, Hisashi;, Assignee: Doryokuro Kakunenryo Kaihatsu Jigyodan (Tokyo, JP) |
Floating plane for press punches
The invention, as defined in the appended claims, solves the above drawback by means of a floating plane for press punches, whereby the following results can be achieved: every press punch is fixed an... Read More
Inventors: Casolari, Fabio;, Assignee: |
Centrifugally loaded self-sealing integral one-piece cap/closure
A capping assembly for a sample-holding centrifuge container features a self-sealing lid that seals an opening of the container with a predetermined amount of force, with the force being dependent upo... Read More
Inventors: Moore, Patrick Q.;, Assignee: Beckman Coulter, Inc. (Fullerton, CA) |
Plastic container and method of forming same
I claim: 1. A method of simultaneously forming two blow molded plastic containers, said method comprising the steps of providing a tubular preform having an open end and a closed end, placing said pre... Read More
Inventors: Clark, Richard E.;, Assignee: The Continental Group, Inc. (Norwalk, CT) |
Containers and cans and method of and apparatus for producing the same
In accordance with the present invention, there is provided a new and unique container and method of and apparatus for producing a container which facilitates recycling afteruse, which makes it suitab... Read More
Inventors: Thompson, Mortimer S.;, Assignee: Tri-Tech Systems International, Inc. (Maumee, OH) |
Method and apparatus for manufacturing of a container
According to the present invention, thermal energy is supplied to the originally substantially amorphous thermoplastic material by allowing this to abut against at least one hot abutment surface of go... Read More
Inventors: Nilsson, Torsten;, Assignee: PLM AB (Malmo, SE) |
Method for manufacturing resin-molded semiconductor device
In view of these problems caused in accordance with the thickness of the sealing sheet, an object of the present invention is to provide a method for manufacturing a resinmolded semiconductor device t... Read More
Inventors: Oida, Seishi; Yamaguchi, Yukio; Suematsu, Nobuhiro; Morikawa, Takeshi; Yamada, Yuichiro;, Assignee: Matsushita Electronics Corporation (Osaka, JP) |
Apparatus for forming non-nestable containers
Molding operations for fabricating reduced or small necked plastic bottles, containers and the like have built upon the experiences of the glass blowing art where liquid melted glass in the shape of a... Read More
Inventors: Edwards, Bryant;, Assignee: Illinois Tool Works Inc. (Chicago, IL) |
Thermoplastic forming process
We claim: 1. A method of stretch-forming a hollow article from a sheet of thermoplastic material at a temperature higher than 25.degree. C. below the melting point and held against substantial non-str... Read More
Inventors: Keith, Donald G.; Flecknoe-Brown, Anthony;, Assignee: ICI Australia Limited (Victoria, AU) |
Formation of beaded edges on plastics materials articles
I claim: 1. A method of producing an article with a beaded edge from a heated plastics sheet material wherein the article is formed in a mold, the method including the steps of: (a) locating the heate... Read More
Inventors: Ward, Peter;, Assignee: Plastona (John Waddington) Ltd (GB2) |
Method and apparatus for making dimensionally stable thermoplastic tubular articles
According to the present invention, a method of making a thermoplastic tubular article, including heat-setting the article so that it will be dimensionally stable up to a specific elevated temperature... Read More
Inventors: Butcher, Peter E.; Dick, David A.; Nicholas, James W.; Robinson, Melvin E. R.; Staines, Glyn;, Assignee: Metal Box p.l.c. (Reading, GB2) |
Method and apparatus for producing finished foam containers
A convolute roll of elongated preprinted stock of longitudinally oriented heat shrinkable material such as polystyrene foam sheet is formed into a cylindrical container blank. Similarly, a disc shaped... Read More
Inventors: Cress, Allan K.; Busse, Charles E.;, Assignee: Maryland Cup Corporation (Owings Mills, MD) |
Apparatus for shaping a tubular preform into a hollow body
OF PREFERRED EMBODIMENTS FIG. 1 shows a preform 10 with a bottom section 11, a mouth 12, a ribbon-shaped, circumferential mouth edge region 13, a mouth edge 14, and an axially directed wall 15, locat... Read More
Inventors: Torsten, Nilsson;, Assignee: Petainer S.A. (Neuchatel, CH) |
Method and apparatus for forming a fabricated thermoplastic container and a fabricated thermoplastic container fabricated thereby
OF THE PREFERRED EMBODIMENT As is shown in the drawing figures, the rim-forming tooling of the apparatus of the present invention is utilized to form a rolled rim R, FIG. 9, preferably a tightly roll... Read More
Inventors: Hill, James A.; Blackwelder, Maurice W.; Burtch, John E.;, Assignee: Owens-Illinois Plastic Products Inc. (Toledo, OH) |
Process and apparatus for forming an outwardly curled lip on cylindrical container body
The invention provides a simple and cost effective process and apparatus for forming a rolled or curled lip on a cylindrical container body. The process and apparatus of the invention can be used with... Read More
Inventors: Bacon, John E.; Suski, William C.;, Assignee: Sonoco Products Company (Hartsville, SC) |
Method for making multi-layer preform used for plastic blow molding
What is claimed is: 1. A method for making a multi-layer preform used for plastic blow molding, the method comprising: thermoforming a sheet of polyethylene naphthalate to provide an inner layer that ... Read More
Inventors: Slat, William A.; Darr, Richard C.;, Assignee: Plastipak Packaging, Inc. (Plymouth, MI) |
Rotary plastic blow molding machine
What is claimed is: 1. A rotary plastic blow molding machine comprising: a base; a wheel supported on the base for rotation about a horizontal rotational axis; a drive for rotating the wheel; the whee... Read More
Inventors: Kitzmiller, Michael C.;, Assignee: Plastipak Packaging, Inc. (Plymouth, MI) |
Method for making a multi-layer blow molded container
What is claimed is: 1. A method for making a multi-layer blow molded container comprising: spraying a pattern of barrier layer spots onto a sheet of virgin polyethylene terephthalate so as to cover le... Read More
Inventors: Slat, William A.;, Assignee: Plastipak Packaging, Inc. (Plymouth, MI) |
Nursing bottle with integral temperature sensor
It is, therefore, a principle object of the present invention to provide a baby nursing bottle in which the temperature of the very substance of the bottle can be accurately and conveniently measured.... Read More
Inventors: Shteynberg, Mark Y.;, Assignee: |
Multilayered container
OF THE PREFERRED EMBODIMENTS The compositions, in particular EVOH compositions used for the innermost layer of multilayered containers must be ones specified above. The alkali metal acetate herein is... Read More
Inventors: Aoyama, Akimasa; Katayama, Tetsuya; Moritani, Takeshi; Yamauchi, Junnosuke; Hirofuji, Satoshi;, Assignee: Kuraray Co., Ltd. (Kurashiki, JP) |
Plastic bottle forming machine
It is claimed: 1. A hollow article molding machine comprising a split parison mold; core rod means for removable insertion into said parison mold to form a parison cavity; means for injecting a moldab... Read More
Inventors: Spurr, Robert;, Assignee: Emhart Industries, Inc. (Farmington, CT) |
Parison control in longitudinal stretch
What is claimed: 1. A method for controlling the thickness of a parison comprising: providing a fluid on the inside of the parison to expand the parison in the longitudinal direction while exerting a ... Read More
Inventors: Farrell, John Jerome;, Assignee: Consupak, Inc. (Morristown, NJ) |
Bottle having ribbed bottom
OF THE PREFERRED EMBODIMENTS As shown on the drawings, and specifically in FIG. 1, a blow molding apparatus of the type fully described in U.S. Pat. No. 3,599,280 is illustrated. Reference to said U.... Read More
Inventors: Chang, Long F.;, Assignee: Owens-Illinois, Inc. (Toledo, OH) |
Method for thermal conditioning a thermoplastic parison
According to the present invention, an improved mold and method are provided for thermal conditioning a thermoplastic parison prior to blow molding the parison into a finished hollow article. The mold... Read More
Inventors: Uhlig, Albert R.;, Assignee: Owens-Illinois, Inc. (Toledo, OH) |
Method of strengthening a neck portion of a bottle-shaped container of biaxially oriented polyethylene terephthalate resin
Accordingly, an object of the present invention is to provide a method of strengthening the neck portion of a hollow blow-molded bottle-shaped container of a biaxially oriented polyethylene terephthal... Read More
Inventors: Takada, Takuzo; Iizuka, Takao;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Method for producing polyester containers
The present invention provides an improved method for producing a polyester container, especially a biaxially-oriented blow-molded polyester resin container, in which only those portions of the contai... Read More
Inventors: Ota, Akiho; Negishi, Fumio;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Method for forming plastic containers
The present invention relates to a method and apparatus for forming hollow biaxial-orientation blow-molded containers with large collapse panels. More specifically, the method of the present invention... Read More
Inventors: Iizuka, Takao; Ota, Akiho;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Dry process for fabricating a unitary membrane-electrode structure
What we claim as new and desire to secure by Letter Patent of the United States is: 1. In a process for attaching an electrode to an ion transporting permselective membrane, consisting essentially of ... Read More
Inventors: Coker, Thomas G.; Fragala, Anthony R.; LaConti, Anthony B.; Austin, John F.;, Assignee: Unitd Technologies Corporation (Hartford, CT) |
Nonmetallic Processes 
