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5195298 |
Container filling and sealing system
After plastic bowls have been filled with soup they are conveyed to a cleaning station. At this station downward needle-like jets of ambient air specifically conforming to the bowl flange surfaces...
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5191181 |
Sealing thermoplastic member devoid of conductive material
The present invention provides a method and an apparatus for induction welding a first plastic member to a second plastic member. A contacting portion of the first plastic member is clamped into...
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5182896 |
Apparatus and method for heat-sealing a film cover to open ended containers
A film cover is heat-sealed to the open end of containers and cut from a film stock by a cam-actuated, orbitally moving knife blade which severs the film stock along a circumferential region...
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5167900 |
Method of producing an easily openable multilayer plastic container
A multilayer container with a flange for sealing with a lid, wherein the thickness of the inner surface layer at the inner edge of the flange is thinner than that in the sealing area, is produced...
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5163269 |
Method for making reclosable package
Reclosable packages for food products and methods for making the packages, each package having a semi-rigid base including a recess for containing the food and a thin film flexible lid. The base...
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5160391 |
Method for the formation of a clamped wave seal structure
A method is disclosed wherein a lid is engaged to a container by the formation of interlocking waves of lid material and container meterial about the interior rim of the container. The interlocking...
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5157901 |
Method for sealing retort container
A method for sealing a retort container comprises the steps of heat-sealing an opening of a retort container after charging contents into the container so that a line-seal having a width ranging...
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5117613 |
Induction heating and package sealing system and method
An induction heating package sealing system includes a control which applies full power to an inductor of a first period and reduces power gradually for a second period. A seal temperature profile...
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5115624 |
Thermoplastic skin packing means
A method of packaging goods including providing a base and placing goods over the base. A flexible web of gas permeable skin wrapping plastics material is then applied over the base and the goods,...
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5105603 |
Packaging machine for producing a reclosable package for a product
A packaging machine for producing a reclosable package from a bottom film, a top film and a closure strip therebetween shall be designed to facilitate the generation of a hermetic seal in...
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5076039 |
Methods and means for lid sterilization and temporal sealing
The present invention provides methods and means for lid sterilization and temporal sealing. With the lid sterilization means, a lid's whole surface is completely sterilized, while it is held and...
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5058760 |
Easy-open package and method of making same
An easy-open package has a vessel forming an upwardly open compartment and having an annular rim surrounding the compartment and a foil engaging the rim of the vessel part all around the...
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5056296 |
Iso-thermal seal process for electronic devices
An apparatus and process for iso-thermally sealing electronic packages with a thermosetting adhesive have first and second platens for holding and for heating a package and a lid, respectively. The...
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5044145 |
Film packaging
Packaging apparatus, using an upper film (6) pre-heated before contact with a lower film (9) on which products (not shown) are placed, has at least the central region heated by radiant heaters (7)...
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5042226 |
Method of sealing a plastic container
There is disclosed a closure which permits the opening of a membrane sealed nutritional or pharmaceutical product container in a single action motion which also maintains a hermetic seal under...
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5041180 |
Method and device for seaming the end of a tube
A method and a device for seaming the end of a tube. In the method, the shell of the tube is placed onto the shoulder of the end piece, a sleeve ring is placed where the joint is to be produced,...
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5040357 |
Method and apparatus for closing containers
A method and apparatus for sealingly fixing a lid (20) to the opening flange (11) of a container body (10) includes a reception device (30) with a support surface (34) for receiving and supporting...
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5038936 |
Thermoformed blister card display package with reclosable cover
A reclosable display package of thin flexible thermoformed material with a bubble body for sealing to a plastic backing card is disclosed. The bubble body has top, left, right, and bottom flanges,...
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5036646 |
Method of packaging an integrated circuit in an inert gas
The present invention relates to a container for an integrated circuit wafer comprising a tray-shaped member having a recess and a complimentary sheet member sized to attach to and cover said...
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5034074 |
Method for formation of a peelable lid
A method for joining a lid to a container includes the formation of interlocking waves of material at the location where the lid joins the container. The interlocking waves are geometrically...
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5031383 |
Method of forming a food package
This invention pertains to a reclosable package having a body member, a base, a hermetic seal between the body member and base and snap locking projections in the side walls of the body member and...
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5018335 |
Capsule charging apparatus
A capsule charging apparatus for charging a hard gelatin capsule with a filling of powder, granule, or liquid continuously at every constant amount, in which operation processes such as receiving,...
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5007231 |
Container
An easily-opened container includes a container body with an opening portion and a lid cooperating with the opening portion. The lid has a central lid portion and a peripheral portion located...
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4997661 |
Flexible, internally pressurizable package, method of using same and liquid product packaged therein
Disclosed is a flexible package made of plastic and capable of standing by itself, comprising a generally cylindrically-shaped body, comprised of a flexible plastic film; a first cover part at one...
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4991377 |
Method for the mutual joining of the cap and the body of a capsule used to enclose medicines and apparatus which carries out this method
By means of the method proposed the joining of a cap and a body of a capsule used to enclose medicines, with the open end of the body already inserted in the cap, is achieved by directing a flow of...
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4991731 |
Retortable composite closure for plastic containers
This invention relates to a closure which permits the opening of a hermetically sealed plastic container in a single action motion, which also maintains the hermetic seal under retort conditions....
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4984415 |
Method and apparatus for blockading an opening through a cylindrical mouthpiece of a synthetic resin container
There is disclosed a simply constructed apparatus for and a ready method of blockading a mouthpiece of a transfusion synthetic resin container used for medical drip infusion. Based on the apparatus...
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4982555 |
Method and apparatus for the closing of a container
The invention relates to a method and a device for the sealing of a container (10) by means of a wafer (20). The container comprises one or more joining means (14, 16) which are adapted so that by...
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4961513 |
Container with peelable seal, and method for making the same
A container comprising a body with a rim (6) of which at least the upper surface is of a first plastics material, and a flexible closure (8) of which at least the under surface is of a second...
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4948006 |
Container with metallic cover and method of manufacturing the same
This invention relates to a container with a metallic cover, including a container body having a plastic flanged portion and a metallic cover provided with a peripheral edge which is roll-seamed...
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4945710 |
Method of forming a reclosable package
This invention pertains to a reclosable package having a body member, a base, a hermetic seal between the body member and base and snap locking projections in the side walls of the body member and...
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4944134 |
Method of forming a reclosable package
This invention pertains to a reclosable package having a body member, a base, hermetic seal between the body member and base and snap-locking projections formed in the side walls of the body member...
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4888935 |
Method for sealing a lid to a container
A dished foil lid is secured to a container having a flange at its top by placing the lid over the open top of the container with the periphery of the foil on the flange and the dished portion of...
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4889748 |
Display device
The combination comprises rigid planar thin sheet substrate means. An envelope defined by sheets composed of transparent material and having an outer edge is secured on the rigid planar thin sheet...
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4866913 |
Method and machine for closing containers, particularly pots and small trays
The method and machine according to the invention allow the closing of containers, particularly pots and small trays for food products. The method consists successively in separably fixing a strip...
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4867336 |
Continuous lid seam
A process is disclosed for the fabrication of a thermoplastic container having a lid bonded thereto. The container and lid are formed from laminated thermoplastics wherein at least one of the...
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4862672 |
Segmented head seal for cup packaging machine
This invention is directed to a segmented head seal for a cup packaging machine which has independent sealing head segments. The segmented head seal has a mounting plate having an insulator plate...
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4852793 |
Sealed container and process of manufacture thereof
A sealed container and method for manufacturing the same is disclosed in which the sealed container has a waterproof container barrel body made of paper and having opposing open ends, and a pair of...
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4851062 |
Method of making and decorating a plastic container having a neck
A method of making and decorating a container in which the tubular body is injection molded with either its upper end or its bottom end open and is threaded onto a mandrel through an open end to...
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4838008 |
Closing plastics containers
Thermally processable plastics tubs (10) filled with a liquid or semi-liquid product so as to leave a headspace are closed by preformed lids (12) which are heat-sealed to their peripheral flanges...
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4836401 |
Container for liquids and method for filling and sealing the container
A container (1) consists of a container body (10) and a container lid (20) which, in a factory-sealed container, sealingly closed the lid in circumferential connection (21). In such instance the...
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4819413 |
Precision lid fit filling machine
The specification discloses a method and apparatus for accurately positioning a lid of a series of lids above a container flange in preparation for the heat sealing operation. The apparatus is...
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4817815 |
Container comprising cylindrical jacket and lid with closable vent and process for its production
A sealed container comprises a cylindrical jacket closed at opposite ends by closure pieces welded to the jacket. One closure piece forms a lid having an outlet opening pre-sealed by a tear-off...
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4811550 |
Method and device for manufacturing and positioning upon a container an undercut thermoplastic lid, and container provided with such a lid
The present invention relates to a method for manufacturing and positioning upon a container, an undercut thermoplastic lid, made from a thermoplastic band. According to the invention, in said...
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4801037 |
Opening/closing device for a mouth of a container and process for making the same
As opening/closing device to be provided at a mouth of a container such as a paper container, a bottle, a can, etc., in which a lid is provided via a hinge on the inside of a cylindrical pouring...
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4799590 |
Package and method of packaging
A package including a base portion formed of a semi-rigid material so as to be self-supporting. The base portion has a plurality of receptacles, each of which is individually separably joined to...
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4796408 |
Method and apparatus for vacuum packaging
A support tray 6a with a product 11a thereon is covered loosely by a cover sheet 8 in a first chamber portion 12 to be drawn upwardly into contact with the heated walls of a shallow first mould...
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4785608 |
Ampoule sealing apparatus and process
An apparatus 10 for effecting sealing of a fused quartz ampoule 24 while maintaining a vacuum on the ampoule via system 12 is disclosed. A plug 28 of fused quartz is lowered into the vertically...
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4785992 |
Container and method of making the same
This relates to a bottom construction for a composite container wherein the container body is of a composite construction such as a wound paper tube having a plastic material liner. The bottom...
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4771903 |
Glass container sealing method
A process for hermetically sealing a glass container with contents therein is disclosed. The container has a mouth surrounded by a rim, at least a portion of the exterior surface, including the...
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