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Class 493/101 - With venting or vacuumizing of container to allow assembly with liner


Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus including providing a closable opening
No. of patents: 27
Last issue date: 10/27/2009


NumberTitleIssue Date
7608033Rotary cutting apparatus comprising a placing system for the orderly sorting of cuts
A device creates blanks with the aid of a rotary cutting apparatus. The device is characterized in that a placing system is mounted downstream of the cutting apparatus for orderly sorting of the blanks. ...
10/27/2009
7452317Air evacuation systems and methods for lining a container
An air evacuation system is used for lining a container with a flexible liner. The air evacuation system includes a platform for supporting the container in a formed state, the container including the liner in an unseated position within the cavity. The platform inc...
11/18/2008
7399267Method and apparatus for vacuum assisted bonding of corrugated cardboard and for manufacturing corrugated cardboard
An apparatus and method for the vacuum assisted bonding of sections of corrugated cardboard and for manufacturing corrugated cardboard. A pressure plate has a bore for applying a vacuum therethrough. A first section of corrugated cardboard has an orifice which is al...
07/15/2008
7374528Air evacuation systems and methods for lining a container
An air evacuation system is used for lining a container with a flexible liner. The container has a plurality of walls defining a cavity with an open top, and each wall has an interior surface and an exterior surface. The air evacuation system includes a platform for...
05/20/2008
7086211Method, apparatus and system for evacuation of containers
A device for evacuating a container is disclosed. The device includes a nozzle for placing within the container, a first air conduit operatively connecting the nozzle and a separation chamber, a second air conduit operatively connecting the separation chamber and a ...
08/08/2006
7021027Vacuum pump control and vacuum feedback
The invention is directed to methods providing intelligent and variable speed control of a vacuum pump, intelligent vacuum pump controllers, intelligent vacuum packaging appliances, and vacuum feedback devices and methods. This Abstract is provided to comply with th...
04/04/2006
6996958Wrapping machine for paper and plastic packing
A wrapping machine for paper and plastic packing comprising a machine pedestal with a plastic wrapping fixture, a plastic wrapper supplier, a cutter, a clip board and a heating board are installed on the machine pedestal. The major feature are as follows: more than ...
02/14/2006
6951530Carton, a blank for producing a carton, and methods and apparatus for erecting, closing, and sealing a carton
A method of and an apparatus for erecting a carton, and a method of and an apparatus for closing a carton. The carton has 180° fold lines with a compressed area at each end and a slit joining the compressed areas. A carton is erected by moving the blank in a first ...
10/04/2005
6920740Continuous bag closing apparatus and method
An packaging apparatus and method to uncuff a package assembly is disclosed. The package assembly includes a container with at least one upstanding sidewall defining an open top. A bag is disposed within the container and a top portion of the bag is folded over the ...
07/26/2005
6863949Foil-enveloped evacuated thermal insulation elements
The invention relates, on the one hand, to a prismatic, especially panel-formed thermal insulation element which is enveloped in a gas-tight foil and evacuated, whereby a stable core pre-formed from a porous material is completely enveloped in a single cut sheet of ...
03/08/2005
6623413Vacuum insulated panel and container and method of production
A core panel or box of rigid plastics microporous foam is provided with parallel spaced passages or thin grooves and is placed within an envelope or bag of flexible multi-layer barrier film impervious to the passage of gas. The bag includes an integral ev...
09/23/2003
6132350Method and apparatus for automatically lining a container
The present invention provides for a method and apparatus for automatically lining a container having at least one open end. A bag-type liner having a leading sealed, and a trailing unsealed, end is fed along a predetermined liner path, with the trailing ...
10/17/2000
6106449Vacuum insulated panel and container and method of production
A core panel or box of rigid plastics microporous foam is provided with parallel spaced passages or thin grooves and is placed within an envelope or bag of flexible multi-layer barrier film impervious to the passage of gas. The bag includes an integral ev...
08/22/2000
5906568Bag-in-carton, method for forming the bag-in-carton and carton blank body
An inner bag is adhered by an adhesive to the substantially entire region of a pouring spout attaching panel of a carton blank, and to substantially half regions of panels bordering the pouring spout attaching panel, which are on the side of a pouring spo...
05/25/1999
5735786Method and apparatus for automatically lining a container
The present invention provides for a method and apparatus for automatically lining a container having at least one open end. A bag-type liner having a sealed and unsealed end is suspended in the container with the sealed end down. A plurality of clamps gr...
04/07/1998
5277015Method and apparatus for inserting a bag into a bottle
A method and apparatus is for inserting a flat flexible bag having a rigid fitment into a bottle through a small bottle finish, and expanding the bag inside the bottle. The flat flexible bag can be grasped and oriented via the fitment utilizing a friction...
01/11/1994
5102386Hollow forming blocks for double package forming machines
An improved forming block (10) is described for forming double packages including a liner enclosed within a carton. The forming block (10) includes a mandrel (12) having a free, open end (30) partially closed by an end piece (14). The mandrel (12) include...
04/07/1992
4945711Bulk bin bag cassette
A new bag cassette having a main bottom panel formed by a diagonal panel defined by a pair of spaced parallel fold lines and a pair of side panels is used to protect and position a bag and for squaring a carton. The bag spout is held in a reinforcing pane...
08/07/1990
4874354Method and apparatus for automatically opening bags
The invention provides an apparatus and method for automatically opening a plastic bag-type liner as part of a container lining process. The apparatus comprises at least one movable jaw assembly disposed on each side of the liner to be opened and a tongue...
10/17/1989
4795413Method and apparatus for automatically opening bags
The invention provides an apparatus and method for automatically opening a plastic bag-type liner as part of a container lining process. The apparatus comprises at least one movable jaw assembly disposed on each side of the liner to be opened and a tongue...
01/03/1989
4735031Apparatus for packing and processing a meat product
A method and apparatus for packing a meat product, such as ham, in foil, in which a mould is used to accommodate a bag-shaped foil. The apparatus includes a first support member for supporting the bag and the mould. A mechanism is also provided for turnin...
04/05/1988
4723935Method and apparatus for inserting a bag into an outer packaging box
A bag is put on a forming block while air streams are blown out through air holes of the forming block, then air streams are sucked through the air holes into the block so that the bag is attracted to the exterior of the block, and while this condition is...
02/09/1988
4537584Method and apparatus for forming plastic liners and inserting them into bulk containers
A method and apparatus for forming a plastic liner bag from a roll of plastic sleeve material and inserting the liner bag snugly within and over the upper edges of a bulk container....
08/27/1985
4505694Apparatus for fabricating a bag-in-box package
For the fabrication of a bag-in-box (BIB) package, there is first provided a semifinished, collapsed BIB package wherein a flattened bag is placed within a collapsed box and secured to at least one of its inside surfaces by means of an adhesive. After ere...
03/19/1985
4430068Process for the manufacture of a packaging container and assembly items
The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both ele...
02/07/1984
4386923Method for fabricating bag-in-box package
For the fabrication of a bag-in-box (BIB) package, there is first provided a semifinished, collapsed BIB package wherein a flattened bag is placed within a collapsed box and secured to at least one of its inside surfaces by means of an adhesive. After ere...
06/07/1983
4052931Method and apparatus for lining containers
A bag-type liner is applied interiorly of a container, such as a corrugated carton or box, by inserting an open end of the liner over an open end of the container and thereafter creating a vacuum within the container and liner to simultaneously draw the l...
10/11/1977
 
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