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| Number | Title | Issue Date |
| 4337862 | Flexible vertical form, fill, seal packaging material and method of using Flexible packaging material suitable for making peelable form-fill-seal packages of the "pillow" type comprises a paper web which is coated with a normally non-tacky pressure- or heat-activatable adhesive and which is treated with a composition having rel... | 07/06/1982 |
| 4322929 | Packaging method using an adhesive coated web A method, apparatus and material for continuously forming and filling packages is disclosed. A web of packaging material is coated on one side with a hot melt adhesive while allowing a longitudinal strip adjacent to the edge of the web to remain uncoated.... | 04/06/1982 |
| 4317321 | Production of sterile packages A composite strip for producing a sterile package comprises two superposed individual strips, the inner surfaces of which are sterile, and at least one of which comprises a thermoplastic material. The thermoplastic material is such that after the separati... | 03/02/1982 |
| 4288965 | Form-fill-seal packaging method and apparatus A form-fill-seal packaging method and apparatus in which a web of flexible packaging material is pulled from a supply and fed over a device for forming it into tubing, product to be packaged is provided in the tubing, and the tubing is sealed to form pack... | 09/15/1981 |
| 4274244 | Method and apparatus for sealing polyester film in mine bolt capsule An apparatus and method for feeding sheet film material longitudinally from a roll and for forming and sealing the sheet into tubes comprising roller means for supporting a supply roll of film and for feeding the film, folding means at the edge of the fil... | 06/23/1981 |
| 4266389 | Method and an arrangement for the advancing of a packing material web through a packing machine Packing machines for the manufacture of packing containers frequently produce these from web-like material, which is supplied to the machine in the form of a roll. During the production the material web is advanced through the machine along a path defined... | 05/12/1981 |
| 4262473 | Method and apparatus for manufacturing tea bags and the like A method and apparatus for manufacturing tea bags and the like is disclosed. The bags are made by forming a web into a flattened closed tube while continuously introducing tea and the like into the tube and pinching the tube at successive locations along ... | 04/21/1981 |
| 4235064 | Bagger A bagger for automatically forming and sealing a plurality of bags of predetermined size and filled by a predetermined weight of content from a single, continuous plastic sheet.... | 11/25/1980 |
| 4202152 | Wrapping process Process for wrapping a stack of dispensing cups, each cup containing a measured amount of material, to provide a package for assuring extended storage life for the material therein.... | 05/13/1980 |
| 4173106 | Carton forming method A method is disclosed for opening a folded paper box blank, inserting a product filled container into the opened blank, and closing and sealing the end flaps of the blank. The apparatus for carrying out the method comprises a magazine for storing a vertic... | 11/06/1979 |
| 4081943 | Apparatus and method for producing packages with individual product-filled cells Apparatus and method are provided for producing a package having a plurality of product-filled cells. The apparatus comprised a mechanism for producing a plurality of individual product-filled cells and for delivering the cells properly orientated. The ap... | 04/04/1978 |
| 4077186 | Method and apparatus for making packages A method and a machine for continuous production of liquid-filled packages employs a series of transverse welding mechanisms for making seams across a hose-like material. Thus, pockets are formed into which liquid material is introduced somewhat in excess... | 03/07/1978 |
| 4074504 | Method of forming filling and sealing an industrial size bag Side gusseted industrial bags are continuously (or intermittently) formed from continuous web materials, and simultaneously filled and sealed in one fast operation by the method and apparatus of this invention. The various features of the invention includ... | 02/21/1978 |
| 4067170 | Tubular package forming apparatus and method Apparatus and method to change the amount of overlap in a tubular sheet material to maintain the registration of material printed thereon when the tubular sheet of material is converted into individual tetrahedral packages and to provide an alarm system t... | 01/10/1978 |
| 4055032 | Process for forming sealed liquid filled bags Tap attachment means are secured to an elongate web of heat sealable plastics material. The web is formed into a plurality of sealed liquid filled bags, each bag being formed from a length of the web to which is secured a tap attachment means. Each tap at... | 10/25/1977 |
| 4045939 | Process for the production of a packaging receiving a sterile liquid A method for the production of a pack in an enclosure containing a sterile liquid comprises a sterilization step and a pack forming and filling step. The sterilization step comprises sterilizing the enclosure by means of hot water under pressure, replacin... | 09/06/1977 |
| 4034537 | Method and apparatus for the continuous manufacture of packages for liquids A method of and apparatus for continuously making liquid filled packages wherein a tube is formed from a web, and, having been filled with liquid, is passed round a first turntable to be pre-shaped into packages and to shape first side walls of the packag... | 07/12/1977 |
| 4027455 | Packing containers with ripping thread opening and packing material webs for the manufacture of the packing containers In a packing container of the type comprising two sealing joints crossing each other whereby a sealing joint forms a sealing fin in which the packaging material is joined inside to outside, a ripping strip or thread is provided adjacent the inside of the ... | 06/07/1977 |
| 4009551 | Method and apparatus for registration of web material in forming filling and sealing industrial bags Side gusseted industrial bags are continuously (or intermittently) formed from continuous web materials, and simultaneously filled and sealed in one fast operation by the method and apparatus of this invention. The various features of the invention includ... | 03/01/1977 |
| 4007576 | Method and apparatus for controlling static charges A method and apparatus for controlling static charges on film formed into packages and filled with particulate material to prevent the particulate material from attaching to the film and degrading the seal area of the package.... | 02/15/1977 |
| 3992854 | Method and apparatus for making dual compartment package An apparatus for continuously producing a series of multi-compartment packages formed from a single web of pliable film material. The machine folds the web along one of its side edges to form a pocket or two-ply margin. The web is then passed through a tu... | 11/23/1976 |
| 3987602 | Method and apparatus for packaging smeltable or fluid material An automatic, fully continuous process and apparatus for packaging smeltable or fluid material in flexible synthetic foil containers. The foil is folded into tubular shape, fused along its longitudinal seam, sealed at its leading end and fed into a coolin... | 10/26/1976 |
| 3977152 | Method and apparatus for automatically packaging flexible flat goods Foldable sheet articles are packaged by forming a stack of the articles, folding the stack about a center line by exerting pressure from above the stack onto the center line, suspending a doubled-over web of packaging film by its edges below the stack, in... | 08/31/1976 |
| 3940905 | Method and apparatus for making a thermal compress A thermal compress has an outer container defining an inner space. An inner wall provided within the container divides the space into two separate compartments each bounded in part by the outer container in one embodiment of the invention. A control is ph... | 03/02/1976 |
| 3935048 | Method for forming containers with fin-type seams A conventional fin-type seam formed on tubed bag forming sheet material provided on one face with heat sealable material, has heat sealed overlapping edge portions forming the seam. The fin slides over a back-up plate extending between it and the body of ... | 01/27/1976 |
