| Patents for B65B 31 - Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers (7,889) |
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| 04/20/1994 | EP0302937B1 Production of hermetically sealed container |
| 04/20/1994 | CN2162435Y 电动真空包装机 Electric vacuum packaging machine |
| 04/20/1994 | CN1024267C Method, end-piece and apparatus for producing produt-filled container |
| 04/06/1994 | EP0591017A1 Process and device for dispensing of metered quantities of liquids, particularly of lignefied gas |
| 04/06/1994 | EP0591012A1 Pump holding collar for a dispensing container, product dispensing assembly and filling method therefor |
| 04/06/1994 | CN1084819A Liquid cryogen dispensing apparatus and method |
| 04/05/1994 | US5299917 Evacuation pump system with check valves for both rigid and flexible containers |
| 03/31/1994 | WO1994006689A1 Packaging and labelling of goods for display |
| 03/30/1994 | EP0589562A1 Liquid cryogen dispensing apparatus and method |
| 03/30/1994 | EP0434821B1 Process for filling pressurized-gaz packs |
| 03/30/1994 | CA2107049A1 Device and method for distribution of liquid doses, including liquified gas |
| 03/23/1994 | EP0588070A1 Safety filling and emptying nozzle for liquid, viscous or powdery materials |
| 03/17/1994 | WO1994005550A1 Method for storing and transportation of fresh goods |
| 03/17/1994 | DE4230659A1 Foodstuffs-preserve-glass evacuation equipment - has vacuum chamber sealed by hinging lid and exhauster and diaphragm mechanisms |
| 03/17/1994 | CA2143855A1 Method for storing and transportation of fresh goods |
| 03/16/1994 | CN1023992C Carbonated beverage container |
| 03/15/1994 | US5294010 Pressurizing apparatus and closure for carbonated beverage containers |
| 03/08/1994 | US5292299 Method of producing plastic bags |
| 03/01/1994 | US5290574 Carbonated beverage container |
| 02/22/1994 | US5287680 For use in evacuating and sealing a plastic bag |
| 02/17/1994 | WO1994003380A1 Refillable liquid mixtures aerosol dispensing container |
| 02/16/1994 | CN1081991A Core material container used for vacuum heat insulators and core-material charging device as well as charging method thereof |
| 02/15/1994 | CA1326993C Packaging device |
| 02/02/1994 | EP0581123A1 Process for the oxygen-free packaging of goods |
| 02/02/1994 | EP0581122A1 Process and apparatus for the oxygen-free packaging of goods |
| 02/02/1994 | EP0581121A1 Process and apparatus for the oxygen-free packaging of goods |
| 02/02/1994 | EP0481019B1 Method of packaging a beverage |
| 02/01/1994 | US5282495 Beverage container pressurizing system |
| 02/01/1994 | US5282349 Sealing and packaging method and apparatus |
| 01/19/1994 | CN2153520Y External evacuating type full automatic packing machine |
| 01/17/1994 | CA2100688A1 Environmentally controlled packaging for produce and method of use therefor |
| 01/12/1994 | EP0578396A1 Filling containers |
| 01/11/1994 | US5277336 Device for the pressurized dispensing of a product, especially a foaming product, and processes for filling a container for a device of this kind |
| 01/04/1994 | US5275212 Aerosol filling method |
| 12/28/1993 | US5272881 Liquid cryogen dispensing apparatus and method |
| 12/28/1993 | CA1325587C Packaging method and apparatus |
| 12/22/1993 | EP0574403A1 System for using aerosols and aerosol packages. |
| 12/21/1993 | US5271207 Dual-function nozzle head for vacuum-packaging tooling |
| 12/09/1993 | WO1993024375A1 Device for packing products, especially food products, in gastight bags, such as plastic bags |
| 12/08/1993 | EP0522003B1 Method and apparatus for controlling the temperature of a container end portion during manufacture |
| 12/08/1993 | CN1079194A Apparatus for manufacture of lunch-box in which material can be reserved for long time and lunch-box |
| 12/05/1993 | CA2086191A1 Tray sealing and gas flush apparatus |
| 11/30/1993 | US5265397 Flexible apparatus and process for loading and sealing pouches |
| 11/25/1993 | WO1993023290A1 Device for preparing long preservable box-lunch and lunch box therefor |
| 11/25/1993 | WO1993023289A1 Process for vacuum-packing goods and vacuum-packing machine |
| 11/23/1993 | US5263521 Device for forming a vane joining two containers in a water proof manner and a design for attaching a container to such a device |
| 11/23/1993 | US5263520 Air-suction nozzle for compaction of trash bag |
| 11/18/1993 | EP0569937A1 Workstation in a packaging machine with movable lower part |
| 11/18/1993 | EP0569934A1 Packing machine provided with a device subjected to a pressure medium and a controlled valve |
| 11/18/1993 | EP0569933A1 Packaging machine with movable workstations |
| 11/17/1993 | CN1078441A Method for reserving of food |
| 11/11/1993 | WO1993022200A1 Method of producing a substantially air-free container |
| 11/03/1993 | CN1077929A Non-contact controlling device for vacuum packaging machine |
| 10/28/1993 | WO1993020700A1 Method for packing bakery products |
| 10/26/1993 | US5256229 Sterile containment welding device for plastic tubes |
| 10/26/1993 | CA1323587C2 Bulkhead and lining systems for cargo containers |
| 10/20/1993 | EP0566173A1 Method and plant for deaerating, gas-charging and closing metal cans containing food products |
| 10/14/1993 | WO1993020580A1 Device and method for handling objects |
| 10/12/1993 | US5251424 Hot-fill |
| 10/07/1993 | DE4310376A1 Automatic packaging machine with horizontal conveyor belt esp. for food products - checks length of product and controls advance of conveyor towards sealing station where strip of wrapping is severed |
| 10/07/1993 | DE4210960A1 Einrichtung und Verfahren zur Handhabung von Gegenständen Means and methods for handling objects |
| 10/06/1993 | EP0564421A2 Device for refilling compressed air aerosol bombs |
| 10/06/1993 | EP0563506A1 Device for filling and closing pressurized-steam containers |
| 10/06/1993 | EP0522017B1 Method, end-piece and apparatus for producing a product-filled container |
| 09/28/1993 | US5247777 Crimper-propellant fill head |
| 09/28/1993 | US5247746 Tray sealing and gas flush apparatus |
| 09/22/1993 | CN2142438Y 真空包装机 Vacuum packing machines |
| 09/22/1993 | CN1076382A Disposal method and device for gaseous mixture |
| 09/08/1993 | EP0559434A1 Vacuum packaging method and apparatus |
| 09/02/1993 | WO1993016922A1 A device for wrapping and welding under vacuum, used in the manufacture of a thermally insulated container |
| 09/02/1993 | WO1993016610A1 Method of manufacturing preserved food |
| 09/02/1993 | CA2130834A1 A device for wrapping and welding under vacuum, used in the manufacture of a thermally insulated container |
| 08/31/1993 | US5239808 Vacuum packaging machine |
| 08/25/1993 | EP0556722A1 Method of decreasing the total pressure in aerosol containers |
| 08/24/1993 | US5237797 Method of vacuum packaging substances, in particular cosmetic or pharmaceutical products, inside variable-capacity containers closed by dispenser members, that prevent ingress of air, apparatus for implementing the method, and dispensers obtained thereby |
| 08/20/1993 | CA2089860A1 Method for reducing the overall pressure in aerosol packs |
| 08/19/1993 | WO1993015958A1 Method and installation for packaging wet foodstuffs |
| 08/05/1993 | WO1993014979A1 Sealing device |
| 08/04/1993 | CN2139559Y Vacuum packing machine for small food |
| 08/03/1993 | US5231816 Method of packaging a beverage |
| 08/03/1993 | CA1320934C Gas dissolving method |
| 07/27/1993 | CA1320677C Apparatus for vacuum-packaging articles in flexible bags |
| 07/20/1993 | US5228274 Sealing apparatus for metal lid canning jars |
| 07/20/1993 | US5228271 Method and apparatus for compacting soft goods |
| 07/20/1993 | US5228270 Method and apparatus for processing a vacuum-package filled with granular material |
| 07/20/1993 | US5228269 Apparatus and method for removing oxygen from food containers |
| 07/20/1993 | CA1320425C Packaging |
| 07/20/1993 | CA1320424C Packaging |
| 07/06/1993 | US5224324 Method and apparatus for reducing the volume of a flexible package to a minimum and a package provided in such a way |
| 06/30/1993 | EP0549487A1 Flexible apparatus and process for loading and sealing pouches |
| 06/22/1993 | US5220768 Method and apparatus for making a vacuum-package filled with granular material |
| 06/08/1993 | US5217050 Method of vacuum packaging paste or liquid products in a dispenser, device for implementing this method |
| 06/01/1993 | US5215445 Handy vacuum pump and heat sealer combination device |
| 06/01/1993 | US5215129 Preserving the contents of beverage containers |
| 05/19/1993 | CN2133529Y Hand vacuum packing unit |
| 05/12/1993 | EP0541183A1 Method and apparatus for making a filled and closed vacuum pack |
| 05/11/1993 | US5209273 Safety cabin for loading flammable propellants into aerosol cans |
| 05/11/1993 | US5209043 Vacuum packaging method and apparatus |
| 05/06/1993 | DE4226419A1 Automatic air filler for aerosol atomisers - has safety device and starter switch linked to prevent faulty starting action |
| 05/05/1993 | EP0539818A1 Device for introducing a pressure-gas into a container and for closing the same |