Class 220/364 - By application of hardenable material

Subclass of Class 220 - Receptacles
Definition: Device wherein the vent or opening is sealed or closed by
No. of patents: 24
Last issue date: 09/04/2007

Number	Title	Issue Date
7264857	Constructional unit and method for producing a constructional unit of this kind A constructional unit has a frame and a cover. The frame and the cover are formed of materials with different coefficients of thermal expansion. A plurality of spacers is arranged between the frame and the cover and defines a gap therebetween. An adhesive is provide...	09/04/2007
7252988	Straw for the conservation of small quantities of substances, in particular biological liquids A straw (1) for the conservation of small quantities of substances, in particular biological substances, having a segment of tube provided inside one end with a stopper including gel powder, characterized in that a proportion of the gel powder is replaced wit...	08/07/2007
7056727	Straw for the conservation of small quantities of substances, in particular biological liquids A straw (1) for the conservation of small quantities of substances, in particular biological substances, the straw having a segment of tube (2) provided, inside one end, with a stopper (3) including gel powder, characterized in that the straw st...	06/06/2006
6416831	Evacuated package and a method of producing the same An evacuated package with highly reliable vacuum-sealing and a method for producing an evacuated package with the evacuatable package. A lid portion is joined onto a substrate with an element accommodated in an evacuated space formed by the substrate and ...	07/09/2002
6182850	Closure membranes Closure membrane for containers having an outer film and inner film with a joining layer and a sealing seam zone between these two films. At least one space free of a bonding layer is provided within the sealing seam zone between the outer film and the in...	02/06/2001
5881897	Vacuum-closure cans having non-nailed, easy-opening metallic lids A can is formed by an overall cylindrical body with a nailed bottom wall and presenting on its superior part and close to an aperture thereof a round fillet which is outwardly turned. The closure of the can is by a metallic, easy-opening lid, formed essen...	03/16/1999
5759668	Heat seal structure The invention provides an improved heat seal structure for electronic devices. A heat seal structure comprises a base of synthetic resin formed integrally with an outwardly extending projection, with a gas vent running through the base and projection, the...	06/02/1998
5732846	Hollow body with watertight closure Hollow body made of metal or plastic with at least two axial chambers with a separation wall therebetween and with a watertight closure including a cap provided with filling and venting openings this cap having stoppers positively insertable in each chamb...	03/31/1998
5587192	Ventable container A ventable container comprises a body with a lip hermetically sealed by a film. A hole is provided in the lip of the container and a layer of hot melt adhesive disposed around the hole adhesively seals the film across the hole. When the container and the ...	12/24/1996
5376416	Process for the production of closures for packaging containers The subject of the present invention is a process for the production of closures, in which process a sealing composition is applied and baked on the inside of the closures, wherein a sealing composition is applied which contains A) 20 to 95% by weight of ...	12/27/1994
5307985	Container and process for its manufacture Vacuum-sealed container, including contents and having an upper part and an element integral with the upper part, a housing being defined by the upper part and by the element, containing a solid substance having a melting point between 65° and 150° and ...	05/03/1994
5137179	Containers and methods for preparing and manufacturing the same A twin-chamber container which includes an outer plastic container with a valve mounted thereon and an inner collapsible container mounted in communication with the valve. A space between the containers is pressurized to collapse the inner container when ...	08/11/1992
4953741	Medical fail safe releasible locks and/or seals for capped disposable centrifuge containers, cryogenic vials and the like Fail safe externally-applied releasible locks and internally-disposed seals for capped centrifuge containers, cryogenic vials and the like to insure closure integrity against specimen loss in whole or in part and contamination, the containers with cap bei...	09/04/1990
4778074	Composite material and metal canister A composite material and metal canister has a cylindrical corrosion resistant metal shell and a composite material bulkhead within the shell which provides corrosion resistance and minimal weight coupled with the ability to withstand high internal pressur...	10/18/1988
4700981	Paint drain closure and vehicle panel An improved closure for sealing the paint drain holes of a vehicle body, and a tool and method of use therefor, are disclosed. The closure takes the form of a one-piece sheet metal plug of inverted hat-shaped configuration having a peripheral flange with ...	10/20/1987
4544078	Sealed closure for sealing and closing an opening in a container The method for closing and sealing the opening of a wall of a container includes the steps of: providing the opening with a counterbore; inserting a first plug member into said opening in a fluid tight manner to establish a first seal; inserting a second ...	10/01/1985
4478788	Method of sealing a container A sealed container (10) of metal material is filled with powdered metal through a fill passageway (14) and sealed with a steel ball (24) forced into the fill passageway (14) of the container (10) while the container (10) is under a vacuum environment. The...	10/23/1984
4437231	Method of making an electrochemical cell having a safety vent closure A safety blow-out vent closure for galvanic cells, such as nonaqueous oxyhalide cells, which comprises the employment of a conductive tubular member secured to the cell's housing and surrounding a vent orifice in the cell's housing and wherein a deformabl...	03/20/1984
4413746	Pressurized-fluid cartridge and safety closure therefor A high-pressure gas cartridge is formed by a metallic container (11) having a neck portion (11a) defining a mouth, a safety closure (12) sealingly closing the mouth, and a quantity of fluid under pressure stored in the container. The closure (12) comprise...	11/08/1983
4363420	Aperture plugs A plug for sealing an aperture in a panel includes a body portion adapted to close the aperture, a flange portion adapted to overlie an upper surface region adjacent the aperture, one or more insert portions adapted for insertion through the panel in cont...	12/14/1982
4258739	Hermetically sealed high pressure gas container A hermetically sealed high pressure gas container comprising a high stren chamber for confining the gas and a check valve fitted on and soldered to a boss formed integral with the chamber. The check valve serves as a temporary seal and permits the chambe...	03/31/1981
4255845	Process for repairing small leaks in metallic vessels Porosity or other types of small leaks in metallic vessels designed to hold fluids under pressure or partial vacuum are repaired by: (1) sealing the chamber of the vessel, (2) introducing (preferably inert) gas at high pressure into the chamber, (3) immer...	03/17/1981
4250997	Locking capsule filled with viscous material A sealed capsule, for example a locking capsule, filled with liquid or other viscous material, in particular a liquid pharmaceutical preparation; and a method for the production of a sealed capsule....	02/17/1981
4039289	Sulphur-burning and gaseous products absorption system and components therefor A sulphur-burning and gaseous products absorption system incorporating control means to establish generation of sulphur dioxide at a rate which is compatible with the capacity of absorption means for absorption of the gases by water, together with control...	08/02/1977

PatentStorm

Bizarre Patents

PatentStorm News

Class 220/364 - By application of hardenable material