Patents for B65D 53 - Sealing or packing elements; Sealings formed by liquid or plastic material (5,224)
11/1989
11/23/1989EP0342729A1 Moisture impervious carton having one piece pouring spout sealed to innermost & outermost surfaces
11/21/1989US4881659 Governor cap sealing structure of transmission gearbox
11/14/1989US4880580 Reusable plastic drum container assembly and process for refitting such plastic drum container assembly
11/14/1989US4880127 Composite vessel lid
11/08/1989CN1005703B Small diameter jar cap and the like with vacuum-indicating membrance
11/02/1989EP0339831A2 Container closure caps and compositions for forming gaskets for them
11/02/1989EP0181879B1 Method of closing a container by securing a cover to a container body by means of a double seam
11/01/1989CN1036738A Process for closure and subsequent opening of sterilizable containers, opercular covers used in carrying out said process and process for manufacturing said opercular covers
10/1989
10/18/1989CN1005482B Resealable container closure
10/12/1989DE3810029A1 Container
10/11/1989EP0336269A1 A screw cap of thermoplastics material
10/11/1989CN2045724U Free-opening can lid
10/10/1989US4872573 Thin foamed resin layer to retard the migration of oxygen-containing gases; carbonated beverages food storage containers
10/10/1989US4872304 Closure cap with a seal and method of and apparatus for forming such closure and seal
10/05/1989WO1989009169A1 A screw cap of thermoplastics material
10/03/1989CA1262101A2 Container for foodstuffs and beverages and a method of making a succession of same
09/1989
09/27/1989EP0334700A1 Method of closing and subsequently opening sterilizable container lids forthe execution of said method and method of producing said lids
09/26/1989US4870128 Cut-through resistance
09/20/1989CN2044582U Sealing cover for glass bottle with large mouth
09/19/1989US4867338 High temperature seal
09/19/1989US4867312 Container sealing means for air and moisture sensitive materials
09/13/1989CN2044246U Sealed dry container
08/1989
08/29/1989US4862335 Closure system for two container parts
08/23/1989CN2043227U Leakage-free sealing inner cap
08/22/1989CA1258644A1 Container for foodstuffs and beverages and a method of making a succession of same
08/16/1989CN2042831U Sealing device for door of container
08/16/1989CN2042824U Curved surface sealed type pressure-open, auto close bottle top
08/15/1989US4856708 Adhesively secured container cover
08/15/1989US4856176 Process and apparatus for assembling a tubular container
08/08/1989US4854476 Container and perimeter seal therefor
08/02/1989EP0326464A2 Sealing cap for liquid food or beverage containers
08/01/1989US4852754 Containing tackifier resin
07/1989
07/26/1989CN1034176A Drum with sealed folded seam
07/11/1989US4846362 Polyethylene closure with removable liner
07/05/1989EP0323370A1 Packing comprising a tube, a threaded cap, and an inner closure to be welded on the neck of the tube, an method of closing said tube
07/05/1989EP0323315A1 Sealing joint for a bottle, jar or similar container, and method of manufacturing this sealing joint
07/04/1989US4844269 Packing device of an oval shape in cross-section, and comprising a cap of a same shape to be fixed in a tight manner to the packing device
06/1989
06/27/1989US4842469 Device for applying a viscous sealant in annular form onto a substantially flat surface, specifically to a can end
06/20/1989US4840280 Sealing cap for liquid food or beverage containers
06/13/1989US4838491 Coupling
06/07/1989EP0319023A2 Reusable plastic drum container assembly and process for refitting such plastic drum container assembly
06/01/1989WO1989004799A1 Drum with sealed folded seam
05/1989
05/30/1989CA1254858A1 Tamper indicating package
05/24/1989EP0317008A1 Drum with sealed folded seam
05/17/1989EP0315660A1 Injection core for two-component injection moulding.
05/16/1989US4830895 Heat shrink package handle
05/16/1989US4830215 Lid for closing a container comprising a thermoplastic material sealing zone
05/16/1989US4830182 Reticle cassette
05/10/1989CN2037351U Keeping vacuum tin cover
05/02/1989CA1253460A1 Container
04/1989
04/18/1989US4821911 Closing cover for a metal container
04/18/1989CA1252806A1 Shaped mechanical compression packing
03/1989
03/29/1989EP0309001A2 A sealing assembly and sealing collar for use in a liquid dispensing device
03/23/1989WO1989002402A1 Sealing member for a container
03/08/1989EP0305635A1 Production process of a seal
03/02/1989DE3727494A1 Food container
03/01/1989EP0204799B1 Method and apparatus of making a succession of food or beverage containers, and containers obtained thereby
02/1989
02/22/1989CN2032992U Plastics sealed bottle lid
02/07/1989US4802603 For carbonated beverages
02/07/1989CA1249779A1 Methods for closing containers
01/1989
01/31/1989US4801418 Sealing compound
01/24/1989CA1249241A1 Closure with plastisol liner defining a retaining bead
01/12/1989DE3718782A1 Spritzkern fuer die verwendung bei einem zwei-stoffe-spritzgiessen The injection core for use in a two-materials-injection molding
01/11/1989EP0298762A2 Cap liner
01/04/1989CN2030178U Sealed bottle cover for container
12/1988
12/28/1988CA1247555A Tamperproof beverage closure
12/15/1988WO1988009722A1 Closure cap with seal and method and apparatus for forming such closure seal
12/15/1988WO1988009715A1 Injection core for two-component injection moulding
12/13/1988US4791147 Cap liners; butylene, propylene homopolymers, copolymers
12/13/1988US4791034 With compressible ridges; nonleaking, for button-type batteries
12/13/1988CA1246504A1 Pump for dispensing liquid from a container
12/06/1988US4789074 Cap liner
11/1988
11/23/1988EP0292386A2 Cover for closing a container, comprising a sealing area of thermoplastic material, and process for the manufacture of this cover
11/22/1988US4785952 Ring seal of plastisol cast in liquid state and gelled
11/15/1988US4784817 Method of making a container closure
11/02/1988EP0288536A1 Plastic closure with unitarily molded, foamed sealing layer.
10/1988
10/26/1988CN87212454U Continuous sealling freshness preservation can
10/25/1988US4779793 Seal closure
10/19/1988EP0287507A2 Closing system for two case parts to be joined together, illumination element of two case parts joined in this way and method to close such an illumination element
09/1988
09/28/1988CN87216241U V-type die forming bottle tap spacer
09/27/1988US4773556 Aqueous joint compound seal
09/27/1988CA1242414A1 Closure cap
09/27/1988CA1242413A1 Plastic closure with sealing flaps
09/20/1988US4772650 Polymeric coating for container induction innerseal
09/06/1988US4768664 Insulating jug having an elastic seal
08/1988
08/31/1988EP0280168A1 Sealed threaded closure device for receptacles containing products which must be kept in an oxygen-free environment
08/24/1988EP0279348A2 Sealing sleeve
08/23/1988US4765499 Filter cap
08/23/1988CA1240956A1 Wide-neck container
08/09/1988US4762246 Containers
07/1988
07/12/1988US4756857 Process of applying a top element to a container utilizing a hot melt material
07/05/1988US4754892 Closure for a container
06/1988
06/01/1988EP0268837A2 A storage container and method for sealing same
05/1988
05/17/1988US4744478 Plastic closure with unitarily molded, foamed sealing layer
05/11/1988EP0266924A2 Innerseal capable of indicating heat tampering
05/10/1988US4743636 Sealing compound comprising cork powder and talc fillers
05/05/1988WO1988003115A1 Plastic closure with unitarily molded, foamed sealing layer
04/1988
04/27/1988EP0265329A1 Packaging device comprising a cap to be fixed in a sealed manner
04/27/1988CN87212130U Durable sealing strengthening ring for pressure cooker
04/26/1988US4739547 Butylene and propylene homopolymers and copolymers packaging, cap liners
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