| Patents for B65B 55 - Preserving, protecting, or purifying packages or package contents in association with packaging (6,935) |
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| 04/21/1981 | US4263254 Apparatus for and method of conserving energy in pasteurizers |
| 04/21/1981 | US4262708 Method and apparatus for treating flexible containers |
| 04/21/1981 | CA1099586A1 Continuous pressure cooker and cooler with controlled liquid flow |
| 03/10/1981 | US4255459 Blanching, pasteurizing and sterilizing process and apparatus suitable therefor |
| 03/03/1981 | US4254152 Preserving food products |
| 02/24/1981 | US4252830 Chewable calorie-free chewing gum base |
| 02/11/1981 | EP0023846A1 Package for maintaining asepsis of a sterile web of bags and method of using the same |
| 02/10/1981 | CA1095474A1 Packaging method and apparatus |
| 02/10/1981 | CA1095328A1 Low liquid volume retort system and method |
| 01/06/1981 | US4242852 Device for conditioning and preserving in vacuo plastic-wrapped sterilized products, notably linen, in an autoclave |
| 01/06/1981 | CA1092757A1 Method and an arrangement for the cleaning of a filler pipe in a packing machine |
| 12/23/1980 | US4240240 Method of making a package having foam inserts |
| 12/16/1980 | CA1091848A1 Packaging materials having excellent gas permeation resistance and process for preparation thereof |
| 11/25/1980 | US4235265 Aseptic container filler apparatus |
| 11/12/1980 | EP0018386A1 Method and means for applying bactericide to container for sterilization |
| 11/11/1980 | US4233320 Method for sterilizing, homogenizing and packaging protein containing food |
| 11/11/1980 | US4233271 Arrangement for the sterilizing of a packing material web |
| 11/11/1980 | US4232802 Apparatus for pulsewise dispensation of very small amounts of liquid, particularly H2 O2 |
| 11/11/1980 | US4232788 Auto-expansible cushioning bag |
| 10/28/1980 | CA1088472A1 Device for dispensing pulsewise small quantities of liquid |
| 10/21/1980 | CA1087812A1 Method and an arrangement for the cleaning and sterilizing of a filler pipe on a packing machine |
| 10/15/1980 | EP0017287A1 Device for the treatment of hat-shaped closures, especially for cleansing of such closures |
| 10/01/1980 | EP0016161A1 Flexible package and method of manufacturing a flexible package |
| 09/30/1980 | US4225556 Spraying, vaporizing, condensing |
| 09/30/1980 | US4224779 Method for fabrication of coated metal packages by thermoforming |
| 09/29/1980 | EP0018386A4 Method and means for applying bactericide to container for sterilization. |
| 09/29/1980 | EP0015272A4 Containers for beverages and the like. |
| 09/23/1980 | US4223806 Apparatus for the pulsed dispensation of very small amounts of liquid, especially hydrogen peroxide |
| 09/23/1980 | US4223512 Method of packaging and sterilizing products |
| 09/17/1980 | EP0015272A1 Containers for beverages and the like |
| 08/19/1980 | US4218265 Method and an arrangement for the cleaning of a filler pipe in a packing machine |
| 08/05/1980 | CA1083105A1 Method and apparatus for aseptic packaging |
| 07/24/1980 | WO1980001457A1 Method of sterilisation |
| 07/22/1980 | US4213795 Method and an arrangement for the cleaning and sterilizing of a filler pipe on a packing machine |
| 07/15/1980 | CA1081428A1 Method for the sterilizing of objects by means of liquid sterilizing agents and an arrangement for the carrying out of the method |
| 07/09/1980 | EP0013132A1 Apparatus comprising a dosaging device for a liquid product and a method for it |
| 06/24/1980 | US4208852 Process for the aseptic packing of products and machine employing said process |
| 05/13/1980 | CA1077221A1 Aseptic packaging |
| 04/29/1980 | US4200470 Subjecting to ultrasonic vibrations |
| 04/01/1980 | CA1074744A1 Device for releasing small amounts of liquids |
| 03/06/1980 | WO1980000331A1 Flexible package and method of manufacturing a flexible package |
| 03/04/1980 | CA1072874A1 Process for packaging metallurgical products like wire rods |
| 01/22/1980 | US4184306 Packaging method and apparatus |
| 01/15/1980 | CA1069750A1 Method and apparatus for the production of wrapped foods |
| 12/25/1979 | US4179986 Low liquid volume retort system |
| 12/13/1979 | WO1979001113A1 Containers for beverages and the like |
| 12/13/1979 | WO1979001074A1 Method and means for applying bactericide to container for sterilization |
| 12/11/1979 | US4177620 Method of forming a sterilizable package with tear-off indicators |
| 12/11/1979 | CA1067751A1 Method and apparatus for automatic low-bacteria to aseptic filling and packing of foodstuffs |
| 11/20/1979 | US4175140 Low pressure, high current mercury discharge |
| 10/23/1979 | US4171604 Method and apparatus for retaining asepsis of a sterile web of bags |
| 10/23/1979 | CA1064757A1 Apparatus and method for sterilizing items in sealed flexible pouches |
| 10/09/1979 | CA1063964A1 Method of preventing contamination of beverage containers |
| 10/02/1979 | US4169408 Continuous pressure cooker and cooler with controlled liquid flow |
| 09/19/1979 | EP0004239A2 Device for the vacuum packaging and preserving in plastic recipients of products, in particular laundry, sterilized in an autoclave |
| 09/19/1979 | EP0004203A1 Method and apparatus for retaining asepsis of a sterile web of bags |
| 09/18/1979 | US4167797 Closure cleaning machine |
| 09/11/1979 | CA1062213A1 Sealing unit for autoclave sterilization of flexible packages |
| 08/28/1979 | US4165594 Packaging of a product in a sterile medium |
| 08/22/1979 | EP0003721A2 Process and apparatus for blanching and sterilising in a rapid and continuous manner pieces of food-stuff |
| 08/21/1979 | CA1060627A1 Arrangement for the sterilizing of a packing material web |
| 07/31/1979 | US4162602 Method and apparatus for filling and closing large sacks |
| 07/31/1979 | CA1059463A1 Dispensing from a sterile enclosure |
| 07/24/1979 | US4161908 Apparatus for the production of wrapped foods |
| 07/10/1979 | US4160852 Production of sterile packages |
| 07/03/1979 | US4159553 Continuous process for decontaminating and cleaning the outer surface of plastic containers to permit printing thereon |
| 05/22/1979 | US4155786 Tight application to heated support |
| 05/22/1979 | US4155483 Dispensing from a sterile enclosure |
| 05/01/1979 | US4152464 Immersion of plastic cups in hot water |
| 05/01/1979 | CA1053437A1 Process for sterilization |
| 04/24/1979 | CA1053188A1 Sterile pack |
| 04/18/1979 | EP0001536A1 Method and device for the conditioning in metallic packages |
| 04/18/1979 | EP0001464A1 A method and an arrangement for the cleaning of a filler pipe in a packing machine |
| 04/10/1979 | US4148933 Preserving food products |
| 03/13/1979 | CA1050333A1 Method of handling prepared foods |
| 01/23/1979 | US4136141 Method of cushioning commodities in containers with foamed in place cellular plastic material |
| 01/16/1979 | CA1046471A1 Bag filling machine for powdery material |
| 11/28/1978 | US4127503 Metal halide coated metal powder |
| 10/24/1978 | US4122197 Method and apparatus for packaging food |
| 10/24/1978 | US4121714 Sterilizable package with tear-off indicators |
| 10/17/1978 | US4121107 Apparatus for automatic low-bacteria to aseptic filling and packing of foodstuffs |
| 10/10/1978 | CA1039921A1 Method and an arrangement for the purification of air in packing machines |
| 10/03/1978 | US4117921 Tray loading device in continuous conveying and processing system |
| 10/03/1978 | CA1039640A1 Aseptic packaging |
| 09/26/1978 | CA1039251A1 Method and apparatus for sterile packaging |
| 09/12/1978 | US4113652 Oxygen absorbent |
| 09/12/1978 | US4113092 Packaging |
| 09/12/1978 | US4112650 Method of preventing contamination of beverage containers |
| 09/05/1978 | US4112124 Food packaging system and method |
| 08/29/1978 | US4109441 Sealing unit for autoclave sterilization of flexible packages |
| 08/15/1978 | CA1036316A1 Method and arrangement for the presterilization of packing machines |
| 08/15/1978 | CA1036315A1 Arrangement for the sterilization of a material web |
| 08/08/1978 | US4104807 Machine for the continuous preparation and packaging of freeze-dried materials |
| 08/01/1978 | US4104024 Process for sterilization, more particularly for sterilization of packaging materials |
| 07/11/1978 | US4099914 Method and an arrangement for the sterilization of packing material |
| 05/30/1978 | US4092437 Method of canning foods |
| 05/16/1978 | US4089982 Method and apparatus for the production of wrapped foods |
| 05/02/1978 | US4087012 Assembly line container inverter |
| 04/04/1978 | US4082854 Ethylene-vinyl alcohol copolymer |
| 02/21/1978 | US4074507 Bag filling machine for powdery material |