Flexible Preform Cover (e.g., Bags, Pouches) Patents (Class 53/434)
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Patent number: 8387185Abstract: A space saver pillow system comprises a space saver pillow and a bag. The space saver pillow includes a fill and a covering surrounding and enclosing the fill. The fill of the space saver pillow is adapted to generally rebound back to its natural state after being compressed. The bag encloses the space saver pillow and an amount of air. The space saver pillow enclosed in the bag is compressed no more than about 80% of its original size.Type: GrantFiled: October 26, 2011Date of Patent: March 5, 2013Assignee: Medline Industries, Inc.Inventors: Saher Hasan, Amy M. Lamberg, James B. Robertson
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Publication number: 20130048456Abstract: A suitcase for carrying luggage during trips comprises a case having a top portion, a bottom portion, an interior portion, an exterior portion, a pair of horizontally extending opposing side walls, a pair of vertically extending opposing side walls positioned between the pair of horizontally extending opposing side walls, a plurality of pockets having a first edge and a second edge, a valve and an air tight closing means attached to the interior portion, an air deflating device with an elongated hose, a hand engaging means and a locking means attached to the bottom portion of the suitcase. The articles are placed inside the plurality of pockets and sealed air tight. The air deflating device is operated utilizing electric power to deflate the plurality of pockets. The deflated plurality of pockets may create even more room inside the suitcase without crumpling the articles.Type: ApplicationFiled: August 30, 2011Publication date: February 28, 2013Inventor: Dmitriy Govor
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Patent number: 8381493Abstract: Affords a compound semiconductor substrate packaging method for preventing oxidation of the surface of compound semiconductor substrates.Type: GrantFiled: March 27, 2009Date of Patent: February 26, 2013Assignee: Sumitomo Electric Industries, Ltd.Inventors: Takayuki Nishiura, Yoshio Mezaki, Yoshiki Yabuhara
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Patent number: 8361409Abstract: A system for disinfecting and purifying aqueous solutions and water for drinking purposes comprising an outer pouch, a disinfectant generating device, and an inorganic coagulant. The disinfectant generating device is provided with a membrane shell defining at least two compartments which house a first reactant, a second reactant, and an inorganic coagulant. The disinfectant generating device is capable of producing a disinfectant when exposed to water or moisture and the disinfectant exits the compartment through the membrane shell. The inorganic coagulant aid the formation of flocs of the suspended dispersed particles in the aqueous solution.Type: GrantFiled: February 23, 2006Date of Patent: January 29, 2013Assignee: Odorstar Technology, LLCInventors: Bernardo N. Rico, James Liang-Hiong Chia, Margaret Emily Williams
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Patent number: 8328159Abstract: A vacuum valve device is used with a bag and has a base and a clip. The base has a tube, a clipping flange and a valve. The tube mounted through a sheet of the bag and has a central hole and at least one outlet hole. The clipping flange is formed on the tube. The valve is mounted slidably in the tube and selectively seal the at least one outlet hole. The clip is mounted detachably around the tube of the base and cooperates with the clipping flange to hermetically clip the sheet of the bag. The vacuum valve device may be reused, is economical and marketable.Type: GrantFiled: June 15, 2009Date of Patent: December 11, 2012Inventor: Ti-Tien Lee
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Publication number: 20120261277Abstract: The present invention provides an improved flat package of petri dishes and method of producing the same for prolonging shelf life and preservation of sterility of the petri dishes. The flat package is comprised of an optically clear, high-barrier, moisture-, gas- and microbial-resistant pouch. A plurality of petri dishes located adjacent one another are placed in an interior cavity of the pouch, after which the pouch is vacuum-packed, optionally flushed with an inert gas and then heat sealed. The placement and immobilization of the petri dishes in the pouch allow for prolonged shelf life and preservation of sterility, greatly reduced breakage rates, and enhanced visibility of the petri dishes by a user.Type: ApplicationFiled: April 18, 2012Publication date: October 18, 2012Applicant: NANOLOGIX, INC.Inventor: Bret T. Barnhizer
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Publication number: 20120261278Abstract: The invention relates to packaging container, packaging method and system. The packaging container, comprises a flexible plastic wall (2) comprising one or more vents (5), the one or more vents (5) adapted to conduct gas (29) from an inside of the container into an air-channel (6) and from the air-channel (6) to an outside (7) of the container, having air-channel-walls defining the air-channel (6), comprising internal venting means (10) for conducting gas (29) from inside the container into the air-channel (6), at least partly defined by means of at least one sealed or glued seam (9) having in at least a partial region a reduced degree of bonding sufficient to allow gas (29) to escape in response to a suitable pressure.Type: ApplicationFiled: October 12, 2010Publication date: October 18, 2012Inventors: Zoltán Mandzsu, József Mandzsu, SR., József Mandzsu, JR.
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Patent number: 8240112Abstract: The evacuation device is configured to remove air from a container via a one-way valve element attached to the container. The evacuation device includes a motor with a rotating shaft that extends along an axis line. The shaft is operably interconnected to a reciprocating element reciprocally movable within a chamber along a direction parallel to the axis line. Reciprocal motion of the reciprocal element draws air into and exhausts air from the chamber. To facilitate the operable interconnection, the evacuation device includes a cam having a cylindrical sidewall mounted to the rotating shaft. Disposed circumferentially into the cylindrical sidewall is a channel. The evacuation device further includes a yoke connected to the reciprocal element and having a follower element received in the channel. Rotation of the cam causes the follower element to move with respect to the channel, thereby converting rotational motion to linear translation. The evacuation device may also include a pressure adjustment feature.Type: GrantFiled: April 11, 2007Date of Patent: August 14, 2012Assignee: The Glad Products CompanyInventors: Scott Binger, Andrew E. Neltner
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Publication number: 20120198792Abstract: A process for carrying out a packaging for food stuffs, such as hazelnuts, dried fruits, or powdered milk, packaged in bulk, comprises the steps of: —provision of a big bag container (2), —carrying out a filling of the above said product (P), into the big bag container (2.), —provision of a seal enclosure (3) susceptible of containing the big bag container (2) with the above said filling of product (P) therein, and- sealing the enclosure (3) containing the big bag container (2), with the above said filling of product (P) therein, a sub atmospheric pressure. level. Preferably, a protective inert gas, such as nitrogen, is inserted into the enclosure (3) containing the big bag container (2).Type: ApplicationFiled: March 20, 2012Publication date: August 9, 2012Applicant: LONG LIFE S.R.L.Inventors: Carlo STELLIFERI, Giuseppe ESPOSITO
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Patent number: 8234841Abstract: A method of filling flexible foil bags, wherein a foil bag is shaped at least partially by a gaseous medium and is then filled with a liquid filling material, with the gaseous medium disinfecting the foil bag. Also, an apparatus for filling foil bags comprising a shaping unit for shaping the foil bags using a gaseous medium, a filling unit for filling the foil bags with a liquid medium, with the ability of adding a disinfecting effect to the gaseous medium.Type: GrantFiled: May 4, 2005Date of Patent: August 7, 2012Assignee: Deutsche Sisi-Werke Betriebs GmbHInventors: Hans-Peter Wild, Hans Kepert
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Patent number: 8231003Abstract: The invention relates to protected filter units for safety filtration, in which the filter units are at least double-packed with different packaging materials and to a method for producing the protected filter units. In this case, the first packaging material is permeable to gases but impermeable to microorganisms and the at least second packaging material is impermeable to gases. The first packaging material fixes the at least one filter unit, and so no abrasion can take place during transport and handling. The filter units according to the invention are suitable for sterile filtration processes and for filtration processes under clean-mom conditions.Type: GrantFiled: January 16, 2008Date of Patent: July 31, 2012Assignee: Sartorius Stedim Biotech GmbHInventor: Rainer Bautz
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Patent number: 8205414Abstract: An appliance system including a module removably mounted to an appliance, one or more removable gas canisters operably connected to the module, and a food retaining enclosed space operably connected to the module. The one or more gas canisters supply a modified atmosphere in the food retaining enclosed space to produce a modified atmosphere that enhances preservation of the food contained in the food retaining enclosed space.Type: GrantFiled: August 15, 2011Date of Patent: June 26, 2012Assignee: Whirlpool CorporationInventors: Carolina Biotti, Claudio Civanelli, Andrea Olivani, Andrew Michael Tenbarge
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Patent number: 8197138Abstract: An evacuable container includes a first side wall having an interior surface and an exterior surface. The first side wall includes an aperture between the interior surface and the exterior surface. A second side wall has an interior surface and an exterior surface. The second side wall is connected to the first sidewall such that the interior surfaces of the first and second side walls form an interior of the container. A sheet has a first surface and a second surface. The first surface faces the exterior surface of the first side wall. The sheet is sealingly attached to the exterior surface of the first side wall so as to form a flow chamber between the first side wall and the sheet. The sheet includes (i) a plurality of flow channels disposed on the first surface, and (ii) an aperture between the first surface and the second surface. A check valve is disposed in fluid communication with the aperture in the sheet.Type: GrantFiled: August 12, 2008Date of Patent: June 12, 2012Assignee: S.C. Johnson & Son, Inc.Inventor: Robert R. Turvey
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Publication number: 20120090271Abstract: An automatic packaging apparatus is provided, having a conveyor, a continuous longitudinally folded web, and cutting and sealing mechanisms for forming flexible pouches from the web. Each flexible pouch has an open end and an overlap portion specifically suitable for operation with the apparatus of this invention. The open end is separated and a load is inserted into one of the flexible pouches. After the load is inserted, air is withdrawn and a gas is preferably injected into the flexible pouch by a plurality of flat-profile snorkels, or a single, wider snorkel. The flexible pouch is then heat sealed to form a gas-tight seal. Controls, preferably including a servo mechanism, are used to simultaneously operate the cutting, sealing, fluid transfer and product infeed stations of the automatic packaging apparatus. As the flexible pouch moves from the fluid transfer station to the sealing station, the gas-tight seal is maintained.Type: ApplicationFiled: October 18, 2010Publication date: April 19, 2012Inventors: Mark Rearick, Chris Duszka, Joel Swidergal
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Publication number: 20120060447Abstract: A vacuum and sealing appliance comprises a heat sealing element for sealing a container during a sealing cycle. A controller controls the temperature of the heat sealing element during the sealing cycle based on a signal from a temperature sensor that senses the real-time temperature of the heat sealing element. A seal indicator light is provided which is lighted during the sealing cycle and extinguished at its completion. The signal from the controller energizes the heating element for a time to heat the sealing element to a pre-determined temperature for sealing the container and initiates a dwell time corresponding to cooling the heating element after sealing the container. Values of the real-time temperatures of the heat sealing element and values of the sealing times and the dwell times that correspond to the values of the real-time temperatures of the heat sealing element are stored in a look-up table.Type: ApplicationFiled: November 24, 2010Publication date: March 15, 2012Inventors: Zhu Liu, Terry Sun, Francis Wong, Landen Higer
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Patent number: 8099931Abstract: A method or a device, respectively, for packaging of bulk goods in bags (26) comprises a lid (5) which forms a chamber (4) together with a lower portion (25), or the method is carried out in the chamber (4), respectively. It is the object of the method or the device, respectively, to package bulk goods in a chamber machine under vacuum. For this purpose a bag (26) is perforated in the chamber (4) or is inserted into the chamber (4) already perforated.Type: GrantFiled: April 10, 2009Date of Patent: January 24, 2012Assignee: Multivac Sepp Haggenmueller GmbH & Co. KGInventors: Bernhard Grimm, Wolfgang Lachmann
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Patent number: 8099930Abstract: An inventive device or a method, respectively, for a chamber machine for positioning at least a nozzle (11) and/or a measuring device relative with respect to a bag (9) having a bag mouth should solve the object to simplify or to accelerate, respectively, gassing the bags with protective gas or the injection of liquids or solids, respectively. The inventive device comprises a movable holding device (15) at which the nozzle (11) and/or the measuring device is fixable and which is at least movable between a rest position and an operation position. The holding device (15) positions the nozzle (11) and/or the measuring device in its rest position outside the bag mouth and positions the same in its operation position so that it projects into the bag mouth.Type: GrantFiled: February 25, 2009Date of Patent: January 24, 2012Assignee: Multivac Sepp Haggenmueller GmbH & Co. KGInventor: Konrad Moessnang
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Patent number: 8069516Abstract: A space saver pillow system comprises a space saver pillow and a bag. The space saver pillow includes a fill and a covering surrounding and enclosing the fill. The fill of the space saver pillow is adapted to generally rebound back to its natural state after being compressed. The bag encloses the space saver pillow and an amount of air. The space saver pillow enclosed in the bag is compressed no more than about 80% of its original size.Type: GrantFiled: March 1, 2010Date of Patent: December 6, 2011Assignee: Medline Industries, Inc.Inventors: Saher Hasan, Amy M. Lamberg, James B. Robertson
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Patent number: 8069637Abstract: A system for sealing thermoplastic film includes one or more bag sealing units, each comprising a lower vacuum platen and a vacuum chamber cover adapted for sealing engagement on the platen to form a vacuum chamber. A sealing bar assembly includes a sealing bar designed for constant heated operation and a pair of cooling plates which function as heat sinks. The sealing bar assembly is pneumatically reciprocated between a raised, disengaged position and a lowered position with the sealing bar engaging the neck of a bag for hermetically sealing same. The cooling plates clamp the bag neck against a sealing support assembly. A method of sealing a thermoplastic film bag includes the steps of placing a packaging object in a thermoplastic bag and placing the bag on a cradle with the bag neck extending over a bag support assembly. A. vacuum chamber cover is placed on the platen and evacuated to form a vacuum chamber. A sealing bar assembly melds the thermoplastic to form a sealed area across the bag neck.Type: GrantFiled: February 22, 2011Date of Patent: December 6, 2011Inventors: Mark W. Taylor, Sr., Mark W. Taylor, Jr.
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Publication number: 20110257617Abstract: A diffusion dressing is provided comprising a paper liner, a hydrocolloid layer, a first adhesive layer, a first barrier layer with a center cutout, an oxygen release layer, an absorbent layer, a second barrier layer, and a second adhesive layer with a center cutout. In a preferred embodiment the diffusion dressing is used for diffusing oxygen into a wound.Type: ApplicationFiled: March 31, 2011Publication date: October 20, 2011Inventor: Amie B. Franklin
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Publication number: 20110147262Abstract: A method of at least one embodiment of the present invention for packing a TAB tape is a method in which the TAB tape is wound on a core reel so as to be packed, the TAB tape being a tape-shaped insulating film on which circuits are provided in a repeated manner, the circuits each of which is made up of metal wiring and a solder resist. In at least one embodiment, the method includes a first step of winding at least the TAB tape on an outer peripheral surface of a core reel having a cylindrical shape, the core reel having a shaft hole on its inner peripheral side. This makes it possible to provide (i) a method for packing a TAB tape which method makes it possible to reduce a packing size, and (ii) a smaller packing structure for a TAB tape.Type: ApplicationFiled: August 18, 2009Publication date: June 23, 2011Applicant: Sharp Kabushkik KaishaInventor: Satoru Kudose
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Publication number: 20110138747Abstract: A system for sealing thermoplastic film includes one or more bag sealing units, each comprising a lower vacuum platen and a vacuum chamber cover adapted for sealing engagement on the platen to form a vacuum chamber. A sealing bar assembly includes a sealing bar designed for constant heated operation and a pair of cooling plates which function as heat sinks. The sealing bar assembly is pneumatically reciprocated between a raised, disengaged position and a lowered position with the sealing bar engaging the neck of a bag for hermetically sealing same. The cooling plates clamp the bag neck against a sealing support assembly. A method of sealing a thermoplastic film bag includes the steps of placing a packaging object in a thermoplastic bag and placing the bag on a cradle with the bag neck extending over a bag support assembly. A. vacuum chamber cover is placed on the platen and evacuated to form a vacuum chamber. A sealing bar assembly melds the thermoplastic to form a sealed area across the bag neck.Type: ApplicationFiled: February 22, 2011Publication date: June 16, 2011Inventors: Mark W. Taylor, SR., Mark W. Taylor, JR.
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Patent number: 7937914Abstract: To enhance evacuation of a storage bag having a one-way valve element and to reduce noise during evacuation, a handheld evacuation device includes one or more gaskets that can be made of resilient material. A gasket can be disposed about the rim of an inlet opening of the evacuation device to provide both a leak-free interface between the evacuation device and the storage bag and to reduce vibration and chatter of the evacuation device against a rigid support surface. A gasket can also be provided intermediately between a main body portion of the evacuation device and a nozzle portion that is to be placed adjacent to the storage bag during use. The intermediate gasket isolates vibrations in the main body portion thereby reducing vibrations and chatter of the evacuation device against a rigid support surface.Type: GrantFiled: March 23, 2009Date of Patent: May 10, 2011Assignee: The Glad Products CompanyInventors: Alan F. Savicki, Scott Binger
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Publication number: 20110094190Abstract: The present invention features an apparatus for storing, preserving and dispensing perishable and degradable food and goods. A housing is provided, in which at least one modular unit is disposed. Physically removed from the modular unit is a vacuum pump for creating a partial vacuum therein. Optionally provided are a temperature control device to create and maintain a range of temperatures; a humidity control device to create and maintain a humidity range; and, a gas sourcing system to create and maintain various gas environments within the modular unit(s). The modular unit can be a slidable drawer. Moreover, more than one drawer can be provided, each drawer stacked above one another, with or without a housing, and all of the drawers being operatively connected to the vacuum pump, and optionally connected to the temperature control unit (only provided for the closed housing), the gas sourcing system and the humidity control device.Type: ApplicationFiled: January 6, 2011Publication date: April 28, 2011Inventor: Edward P. Espinosa
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Publication number: 20110094933Abstract: A consumer textile soft goods product for retail sale includes a vacaum-resealable bag and one or more textile soft goods located therein. The vacuum-resealable bag includes air impermeable walls, a one-way valve assembly, and a closure mechanism. The vacuum-resealable bag is configured to maintain a vacuum condition therein when the closure mechanism seals the vacuum-resealable bag and air is evacuated through the one-way valve assembly. A pressure differential preferably maintains the textile soft goods for retail sale in a compressed condition within the vacuum-sealable bag, and the vacuum-sealable bag preferably is located within retail packaging. Furthermore, the vacuum-resealable bag preferably is configured to be opened and then reclosed such that the vacuum-resealable bag is reusable by a consumer for vacuum-packing compressible items after the one or more textile soft goods have been removed from the interior space of the vacuum-resealable bag post purchase.Type: ApplicationFiled: December 31, 2010Publication date: April 28, 2011Inventors: John A. PIAZZA, Paul Mischinski, Nancy Golden, Daniel Lee Bizzell, Todd Stancombe
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Publication number: 20110094905Abstract: A consumer textile soft goods product for retail sale includes a vacuum-resealable bag and one or more textile soft goods located therein. The vacuum-resealable bag includes air impermeable walls, a one-way valve assembly, and a closure mechanism. The vacuum-resealable bag is configured to maintain a vacuum condition therein when the closure mechanism seals the vacuum-resealable bag and air is evacuated through the one-way valve assembly. A pressure differential preferably maintains the textile soft goods for retail sale in a compressed condition within the vacuum-sealable bag, and the vacuum-sealable bag preferably is located within retail packaging. Furthermore, the vacuum-resealable bag preferably is configured to be opened and then reclosed such that the vacuum-resealable bag is reusable by a consumer for vacuum-packing compressible items after the one or more textile soft goods have been removed from the interior space of the vacuum-resealable bag post purchase.Type: ApplicationFiled: December 31, 2010Publication date: April 28, 2011Inventors: John A. PIAZZA, Paul Mischinski, Nancy Golden, Daniel Lee Bizzell, Todd Stancombe
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Patent number: 7921625Abstract: An instrument for impermanent sealed perforation of thin-walled, hermetically sealed packaging. The instrument includes a longitudinally tapered needle and a septum with a hole. The underside of the septum is coated with a pressure sensitive adhesive. The hole through the septum is configured and arranged to permit unrestricted passage of the distal longitudinal end portion of the needle through the hole, while sealingly engaging the longitudinal midsection of the needle. The septum is incapable of sealing the hole through the septum after withdrawal of the needle from the hole.Type: GrantFiled: March 11, 2005Date of Patent: April 12, 2011Assignee: Mocon, Inc.Inventor: Daniel W. Mayer
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Patent number: 7891160Abstract: The invention relates to a method and a device for gas filling and sealing of a duct intended to be filled with gas and positioned in a container of a collapsible type. The duct is defined by two opposite side walls which are joined along a connecting portion and comprises an inlet arranged in one of the side walls. A part of the container that comprises the inlet is clamped between an abutment and a gas module which is axially movable towards the abutment. Clamping occurs in such a manner that one of the two side walls included in the duct is allowed, in response to a gas flow supplied from the gas module and entering the duct through said inlet, to bulge to form a free passage into the duct for filling the same with gas. After completion of the gas filling, the duct is sealed. The invention also relates to a container blank having a duct which is specially developed for the method and the device.Type: GrantFiled: June 16, 2009Date of Patent: February 22, 2011Assignee: Eco Lean Research & Development A/SInventor: Stefan Forss
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Patent number: 7870960Abstract: A disaster pack comprising a pillow, a blanket, and a mattress pad compressed to a volume of about five and one-half percent of their free state volume. A method for making the packaged product comprises the steps of placing the compressible dry good within a bag; placing the compressible dry good disposed within the bag on a platen; compressing the compressible dry good within the bag; sealing the open end of the bag to form a sealed bag; and removing the dry good within the sealed bag from the platen.Type: GrantFiled: May 19, 2008Date of Patent: January 18, 2011Inventor: Samuel L. DiLiberto
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Publication number: 20100293893Abstract: Methods and apparatus for enclosing a palletized container of fresh containers of perishables inside a modified atmosphere-containing plastic bag/enclosure stretched over the containers and over upwardly-folded and sealed margins of a plastic sheet placed between the pallet and the containers to seal the containers of perishables inside the bag/enclosure and to facilitate forming and maintaining a modified atmosphere inside the bag/enclosure.Type: ApplicationFiled: June 21, 2010Publication date: November 25, 2010Inventors: Richard F.J. Macleod, Frederick Forgnone, Jason Wells
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Patent number: 7818948Abstract: The present invention is a method and apparatus for quickly, reliably, and inexpensively evacuating air from ordinary re-sealable plastic bags without employing special adapters to interface with vacuum pumps. The system consists of a vacuum pump, an outer re-sealable plastic bag that acts as a flexible vacuum chamber, a vacuum tray that fits inside the outer plastic bag and prevents the outer bag from collapsing onto the vacuum port. Users operate the system by inserting the re-sealable bag to be evacuated inside the outer plastic bag until the seal of the inner bag is in the proper sealing position inside the vacuum tray. The user then seals the outer bag, turns on the vacuum pump and allows the vacuum process to run to completion, during which the re-sealable inner bag is automatically sealed by the device. The user then opens the outer plastic bag and removes the vacuum-packed inner bag.Type: GrantFiled: September 10, 2009Date of Patent: October 26, 2010Inventor: Thomas Calvin Cannon
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Patent number: 7805913Abstract: An apparatus and method for creating a vacuum-sealed package comprising the placement of the item to be vacuum packed in a container; sealing the container, placing a portion of the container in contact with a sealable chamber; sealing the chamber, creating holes in the container, evacuating the desired amount of air from the container and creating a seal between the interior of the container and the holes.Type: GrantFiled: September 8, 2008Date of Patent: October 5, 2010Assignee: Unovo, Inc.Inventors: Ehsan Alipour, Clinton Neal Slone, William Gregory Tammen, Thomas King, Michael Strasser, Benjamin Toru Mino
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Publication number: 20100242410Abstract: A packaging apparatus including a receptacle, a ram, a film dispensing assembly and first and second elongate members. The receptacle defines a central axis and has a dispensing end with first and second substantially linear and parallel opposed edges that define an axial limit of the dispensing end. The plastic film material forms a film tube about the receptacle. The first and second elongate members are substantially parallel with the first and second edges. In operation, the ram is extended to eject the batch of material through the dispensing end into the film tube. Retracting the ram forms a partial vacuum within the film tube between the batch of material and the ram. The first and second elongate members compressively engage the film tube between the batch of material and the dispensing end and thereby form folded flaps in the film tube. A method of packaging is also disclosed.Type: ApplicationFiled: March 24, 2009Publication date: September 30, 2010Inventor: Philip Roland Beer
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Publication number: 20100215813Abstract: This invention discloses a process for forming a pouch having an evacuated headspace containing a flowable material. The process relates to optimizing both, the evacuation of the headspace in the pouch and the accuracy of the flowable material filled in the pouch. Specifically, the present invention employs a process that includes a multiple-step or a continuous compression of the pouch headspace to accomplish the goals. Also disclosed is a vertical form-fill-seal apparatus for forming a pouch containing a flowable material and having an evacuated headspace.Type: ApplicationFiled: February 17, 2010Publication date: August 26, 2010Applicant: Liqui-Box CorporationInventors: Jason G. Peterson, Joshua Michael Schutte
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Patent number: 7779610Abstract: Vacuum packed absorbent articles including diapers, kits thereof, and retail packages including vacuum packed and non vacuum packed absorbent articles are disclosed.Type: GrantFiled: October 31, 2007Date of Patent: August 24, 2010Assignee: Diaperoos, LLCInventor: Alan Kay Snell
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Publication number: 20100205909Abstract: A flexible thermoplastic storage bag includes first and second sidewalls providing an internal volume for receiving and storing food items. The internal volume is accessible via an opening. To close the opening, the storage bag includes first and second closure features. The first closure feature may be a pair of interlocking fastening strips that can engage and release each other to allow for repeated opening and closing of the bag. The second closure feature can be a peel seal located proximate the opening. The peel seal can be opened by opposing pulling forces applied to first and second sidewalls. To further reusability of the storage bag, the peel seal can be configured as a reusable peel seal.Type: ApplicationFiled: July 3, 2008Publication date: August 19, 2010Inventors: Dean A. Zimmerman, Carl Bergman
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Patent number: 7770367Abstract: An apparatus for sealing a bag of encased material is described. A plurality of nozzles radiate from a central vacuum system, each nozzle associated with a clamping means. A framework rotates about the central vacuum system. A holding tray and an elevating device are removably attachable to the framework. The holding tray is attachable below a one of the plurality of nozzles and comprises an upright section and a projecting section. The upright section is supported by the framework at an acute angle from vertical, a top end of the upright section being adjacent to the framework and a bottom end of the upright section being remote from the framework. The projecting section is removably attachable to the bottom end of the upright section and projects approximately normal to the upright section. The elevating device is removably attachable to the framework below a one of the plurality of nozzles.Type: GrantFiled: August 15, 2008Date of Patent: August 10, 2010Assignee: Poly-Clip System Corp.Inventors: Eggo Haschke, Mark Prokurat
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Publication number: 20100192518Abstract: The present invention is a method and apparatus for quickly, reliably, and inexpensively evacuating air from ordinary re-sealable plastic bags without employing special adapters to interface with vacuum pumps. The system consists of a vacuum pump, an outer re-sealable plastic bag that acts as a flexible vacuum chamber, a vacuum tray that fits inside the outer plastic bag and prevents the outer bag from collapsing onto the vacuum port. Users operate the system by inserting the re-sealable bag to be evacuated inside the outer plastic bag until the seal of the inner bag is in the proper sealing position inside the vacuum tray. The user then seals the outer bag, turns on the vacuum pump and allows the vacuum process to run to completion, during which the re-sealable inner bag is automatically sealed by the device. The user then opens the outer plastic bag and removes the vacuum-packed inner bag.Type: ApplicationFiled: September 10, 2009Publication date: August 5, 2010Inventor: Thomas Calvin Cannon, JR.
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Patent number: 7765774Abstract: A method for treating a package. In the method a first plastic film sack (14) is provided, that has a flexible wall (18) comprising a plastic film (3), the wall (18) having an outer surface (5). A second plastic film sack is provided. A product of powder form is provided that has an upper size limit which is the particle size smaller than 1 mass-percent of the particles of the product of powder form, which upper size limit is at most 5000 microns and a lower size limit which is the particle size bigger than 1 mass-percent of the particles of the product of powder form. The product of powder form is packed in the first plastic film sack (14), and the first plastic film sack is, at least partly, placed upon the second plastic film sack.Type: GrantFiled: May 26, 2005Date of Patent: August 3, 2010Inventors: József Mandzsu, Sr., József Mandzsu, Jr., Zoltán Mandzsu
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Publication number: 20100180548Abstract: A plastic storage bag which has flexible thermoplastic sidewalls can be evacuated by a vacuum device to preserve food items. The bag includes an interior volume provided by the sidewalls in which the food items can be inserted through an open top edge. Air from interior volume can also be withdrawn through the open top edge by the vacuum device prior to sealing the opening. To prevent the sidewalls from collapsing against themselves in a manner that impedes the flow of air to the vacuum device, the bag can include a separation member that maintains some separation between the sidewalls proximate the open top edge.Type: ApplicationFiled: September 26, 2008Publication date: July 22, 2010Inventor: Scott W. Binger
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Publication number: 20100177990Abstract: A storage bag includes first and second sidewalls of flexible, thermoplastic material that overlap and are joined to each other to provide an interior volume for receiving food items. The bag is adapted to be evacuated to help prevent spoliation of the food items. The bag includes a textured portion on an inner surface of at least one sidewall that is comprised of a plurality of pyramid shaped protrusions. To help retain liquids that may be included with the stored food items, the pyramid shaped protrusions are arranged in a substantially offset pattern. The protrusions may delineate on the inner surface substantially planar regions that are comprised of first larger areas and second smaller areas. During evacuation, liquids can pool together in and become retained by the larger areas while air can be directed through the second smaller areas.Type: ApplicationFiled: July 3, 2008Publication date: July 15, 2010Inventor: Andrew E. Neltner
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Publication number: 20100154123Abstract: A space saver pillow system comprises a space saver pillow and a bag. The space saver pillow includes a fill and a covering surrounding and enclosing the fill. The fill of the space saver pillow is adapted to generally rebound back to its natural state after being compressed. The bag encloses the space saver pillow and an amount of air. The space saver pillow enclosed in the bag is compressed no more than about 80% of its original size.Type: ApplicationFiled: March 1, 2010Publication date: June 24, 2010Applicant: Medline Industries, Inc.Inventors: Saher Hasan, Amy M. Lamberg, James B. Robertson
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Publication number: 20100139213Abstract: In an air evacuative binding type air packing bag and a packing method using the same, an air cylinder is bended to form a first cushioning wall and a second cushioning wall, two sides of the first cushioning wall and the second cushioning wall are adhered to each other to form an accepting space. Next, an article is placed in the accepting space, and air in the accepting space is then evacuated to allow the first cushioning wall and the second cushioning wall to bind the article up to retain the article in the accepting space and not to be shaken with the air packing bag.Type: ApplicationFiled: January 29, 2010Publication date: June 10, 2010Inventors: Chieh Hua Liao, Yaw Shin Liao, Bo Xin Jian, Yao Chuan Liao
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Publication number: 20100126117Abstract: A refrigerator includes a hands-free vacuum preservation system mounted on a door of the refrigerator comprising a main body portion having a slot therein for receiving an open end of a plastic bag. Sensors within the slot detect the presence of the bag and a retaining device is actuated to punch holes in the bag and retain the bag in position for a vacuum sealing event. An intake port within the system communicates with a vacuum source to remove air from the bag, and a heat sealer seals the bag closed. In a preferred embodiment, once sensors located on the main body portion detect the presence of a consumer's hand, the retaining device releases the bag. The resultant vacuum sealed bag can be stored in a conventional manner, or by hanging the bag from hooks extending through the holes formed therein by the retaining device.Type: ApplicationFiled: January 27, 2010Publication date: May 27, 2010Applicant: WHIRLPOOL CORPORATIONInventors: DOUGLAS DAVID LECLEAR, MICHELE E. WILCOX, JOHN J. VONDERHAAR, PAUL B. ALLARD, KELLY M. HANSON, ANDREW MICHAEL TENBARGE, KAREN J. QUERFURTH
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Patent number: 7712290Abstract: A container packaging apparatus includes a side edge chuck member that positions and holds both side ends of an opening of a packaging bag in place during a deaeration operation, suppressing development of crimps in a sealed area of the packaging bag. A high level of sealing of the packaging bag and thus the packaging of a container case with a resultant high level of quality in a stable manner can be obtained.Type: GrantFiled: June 27, 2006Date of Patent: May 11, 2010Assignee: Sumco CorporationInventor: Shunichi Imao
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Patent number: 7698762Abstract: A space saver pillow system comprises a space saver pillow and a bag. The space saver pillow includes a fill and a covering surrounding and enclosing the fill. The fill of the space saver pillow is adapted to generally rebound back to its natural state after being compressed. The bag encloses the space saver pillow and an amount of air. The space saver pillow enclosed in the bag is compressed no more than about 80% of its original size.Type: GrantFiled: December 8, 2006Date of Patent: April 20, 2010Assignee: Medline Industries, Inc.Inventors: Saher Hasan, Amy M Lamberg, James B. Robertson
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Publication number: 20100083616Abstract: An apparatus that can be used for packaging refuse, such as soiled diapers, for disposal or items, such as food and medicine, for storage can comprise a receptacle having an upper open end, a cover connected proximate the upper end of the receptacle, and a rotatable tube mounted on a pair of bosses carried by the receptacle. The rotatable tube can carry a roll of linearly attached disposable bags for receiving refuse and the like. Sealing means can be provided for sealing at least one of the disposable bags after receiving refuse or other item to be packaged. A suction motor can be provided in communication with the disposable bags to vacuum air out of the disposable bag. A cutting assembly can be connected to the cover for cutting the disposable bag from the plurality of linearly attached disposable bags.Type: ApplicationFiled: October 7, 2008Publication date: April 8, 2010Inventors: Randall C. Place, Michael A. Johnson, Kevin S. Breuker
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Patent number: 7685793Abstract: A valve (20) is provided for sealing an evacuation port (16) in a port area (18) of a wall structure (12) of a container. The valve (20) comprises a casing (22) having a shell portion (30) which is deformable from an open condition, whereat the shell portion (30) forms a chamber (32) over the port area (18), and a closed condition, whereat the shell portion (30) contacts the port area (18). When the shell portion (30) is in its open condition, gas exits from the chamber (32) through gas-releasing holes (24) in the casing (22). When the shell portion (30) is deformed to its closed condition, a port-sealing adhesive (26) adheres to the port area (18) to thereby seal the evacuation port (16).Type: GrantFiled: April 6, 2005Date of Patent: March 30, 2010Assignee: Avery Dennison CorporationInventors: Roland Newrones, Richard L. Sandt, Ronald F. Sieloff
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Patent number: 7681729Abstract: A system for displacing a sub-length of duct from a flexible container retaining a longitudinally compressed length of the duct in provided. A choker is disposed about the flexible container, and defines a radial constriction on the container sufficient to significant expansion of the retained longitudinally compressed duct between the choker and the closed end of the container.Type: GrantFiled: August 16, 2005Date of Patent: March 23, 2010Inventor: William R. Gray
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Patent number: 7674491Abstract: A method of manufacture comprising the following steps: (a) making a vent hole in a package; (b) loading product into a receptacle of the package via an opening; (c) closing the opening; (d) placing an air-permeable layer of material over the vent hole; (e) squeezing the receptacle after steps (a) through (d) have been performed to force air out the vent hole; and (f) after step (e) has been performed, sealing the package so that air cannot enter the receptacle via the vent hole. In accordance with some embodiments, the vent hole is formed in the receptacle and sealed by means of an air-impermeable patch or by joining two walls of the receptacle together. In accordance with other embodiments, the vent hole is formed in a zipper tape attached to the receptacle and various means can be used to seal the vent hole after air removal.Type: GrantFiled: November 24, 2004Date of Patent: March 9, 2010Assignee: Illinois Tool Works Inc.Inventors: James H. Pool, Eric Paul Plourde