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Class 53/470 - Aerosol container


Subclass of Class 53 - Package making
Definition: Methods for filling and closing an aerosol-type receptacle,
No. of patents: 75
Last issue date: 04/20/2010


1    
NumberTitleIssue Date
7698878Aerosol container with integral mounting cup and anti-clog valve
An aerosol dispenser is formed from a metal drawn container with an open bottom and a mounting cup structure integrally formed in its top. A bottom piece is attached to the open bottom with a double seam and a dispensing device held in the mounting cup structure. In...
04/20/2010
7343941Method of preparing a pressurized container of pigmented paint
A pressurized package contaning an initial paint formulation having a neutral or clear color is prepared by mixing a propellant and a clear non-pigmented base or a clear pigmented base or a white pigmented base in a pressurizable container. This pressurized containe...
03/18/2008
7337918Test strip dispenser
A strip dispenser has a strip magazine, a magazine spring, a strip vial component, and a cover. The strip magazine has a magazine open end and an outer magazine casing surrounding the strip magazine adjacent the open end for a predefined distance along the strip mag...
03/04/2008
7246725Pressure container and method for manufacturing and/or filling of pressure container
The present invention relates to a pressurized package and a method for manufacturing and filling a pressurized package. The pressurized package has an outer container (10) and an inner container (20) situated within the outer container (10). In...
07/24/2007
7225839Grommet or fill valve for an aerosol container
The present invention is directed to an improvement for a fill valve (22) for an aerosol container (10, 30) to provide better sealing capability. The fill valve is made using a flashless injection molding process in which both the mold cavity and moldi...
06/05/2007
7222646Piston for dispensing device, dispensing device, product containing dispensing device, method of filling, and method of dispensing
A piston for a pressurized container (i.e., “aerosol can”), the piston including a body having circumferential fins, with the fins being of uniform thickness, decreasing thickness radially away from the body, or varying thickness circumferentially. Further discl...
05/29/2007
7201191Method of preparing a pressurized container of pigmented paint
A pressurized package containing an initial paint formulation having a neutral or clear color is prepared by mixing a propellant and a clear non-pigmented base or a clear pigmented base or a white pigmented base in a pressurizable container. This pressurized contain...
04/10/2007
7194847Method of filling dispensing cartridges having collapsible packages
A method of filling a collapsible package in a cartridge for use with a caulking gun is provided. The method comprises pressurizing an internal space of a collapsible package to expand the package. Drawing a vacuum external to the collapsible package and removing th...
03/27/2007
7082967Modular umbrella valve
An umbrella valve includes an elastic cap, and an elastic stem formed integrally with the cap, having a center hollow portion, having an enlarged hollow portion proximate the cap, and having a bottom. The valve has a needle having an enlarged head at a proximal end ...
08/01/2006
6996949Packing container and method of manufacturing the containers
The packaging container includes a container body formed from a packaging material, and a cap unit attached to a top wall of the container body. The cap unit includes a lip, a pull tab which covers a discharge opening and an inner tape which covers the discharge ope...
02/14/2006
6945284Dispensing container fill valve
A two-position fill valve for filling a pressurized dispensing container is disclosed. The valve includes a generally cylindrical body having a first end and a second end. The fill valve provides substantial improvements in both retaining area and fill area. ...
09/20/2005
6931684Bed having an integral refuse disposal system
A bed is provided with a mattress having a removable insert, the insert incorporates an opening therein to receive a seat. The seat includes a flange contacting the top surface of the removable insert. An annular cartridge of compressed disposable tubing is position...
08/23/2005
6923223Storage device for a liquid medium
A storage device for a liquid medium has a housing having an interior provided with at least one partitioning element dividing the interior into a first chamber for receiving the liquid medium and into a second chamber filled at least partially with a gas under pres...
08/02/2005
6874544System for dispensing multi-component products
A pressurized dispensing system (10) for dispensing a multi-component product, comprises an outer body (11) defining a first chamber (8) constructed to contain a first component of said product; an inner container (20), disposed within sa...
04/05/2005
6820658Method and apparatus for filling containers
A filling apparatus for, a filling system for and a method of introducing into a container a suspension or solution of a substance, in particular a pharmaceutical substance, in a propellant under pressure, the filling apparatus comprising: a main body (4) inc...
11/23/2004
6655111Bag mouth opening device for continuously conveyed bags
In a device that opens the mouth of each one of the bags that are suspended with the mouths facing upward and conveyed in a vertical state at a uniform speed and uniform spacing in a straight line, a pair of suction disks revolve continuously in mutually ...
12/02/2003
6345739Method for producing a double aerosol device and container therefor
A process for producing a double dispensing device having a piston (2) functioning a check valve for allowing a gas to move from below to the above the piston, while preventing it from moving from above to below, said process comprising steps of loading a...
02/12/2002
6189744Containers
A compartmented container, such as an aerosol container, has a plastics pouch (12) attached to a top component such as an aerosol cone (1). The cone is typically formed of steel laminated with polypropylene, and the pouch is attached to the cone by means ...
02/20/2001
6092566Double chamber aerosol container and manufacturing method therefor
A double chamber aerosol container capable of filling contents in the container upon cutting off open air has an inner sack, whose volume is reducible according to reduction of contents, formed with temporarily engaging portions. A housing to which a valv...
07/25/2000
5799469Method for the manufacture and/or filling of a two-chamber pressure pack
In a method for the manufacture and/or filling of a two-chamber pressure pack comprising an outer container having a can wall, a bottom and a valve opening and of a bag having a bag bottom in the outer container for receiving a product, the outer containe...
09/01/1998
5787563Method for assembling a compressed air bag inflator
A method of manufacturing an airbag inflator assembly comprising placing a container, burst disc member, and housing for the ignitor assembly in a chamber; pressurizing the chamber to an appropriate pressure based upon a desired pressure to be contained w...
08/04/1998
5667104Directional dispenser and method of its use
A directional dispensing package which is easily shipped, filled and assembled is disclosed. The package includes a retaining opening into which a modular pump is snap-fit by inserting the modular pump through an open end of the package. The package also ...
09/16/1997
5593064Promotional dispenser and method for its use
A promotional dispensing package which is easily shipped, filled and assembled is disclosed. The package includes a retaining opening into which a modular pump is snap-fit by inserting the modular pump through an open end of the package. The package also ...
01/14/1997
5518146Method of handling defogging agents used in operating rooms
A method of handling defogging agents used in operating rooms. A defogging solution or agent is sterile filtered into an aerosol container that is ergonomically sized to fit the hand of the user. The solution is then capped with a sterile inert gas such a...
05/21/1996
5505039Method of filling and pressurizing a container
A pressurizable package for a substance to be dispensed is formed by inserting a flexible liner into a pressurizable container and holding the closure of the container away from the mouth so that the space between the liner and the container can be pressu...
04/09/1996
5428942Method and device for filling a pressure capsule for spray cans, and a pressure capsule which can be filled according to this method
Method for filling a pressure capsule for spray cans, in particular for fing a pressure capsule (5) consisting of a reservoir (7) with a discharge opening (8) and a pressure regulator (9) with a valve (10) which works in conjunction with the above-mentio...
07/04/1995
5343673Method and apparatus for placing an insert in a container
A method of placing an insert in a container having a neck wherein the insert is of greater longitudinal extent than the cross-section of the neck, comprising the steps of holding the insert in a first orientation while causing relative movement between t...
09/06/1994
5305582Method for two-stage pressurization of dispensing container
A method is provided for the two-stage pressurizing of a product in which a propellant gas may be immediately generated for use as a high-pressure propellant after the sealing of the container. A first reactant and the flowable or sprayable product which ...
04/26/1994
5282304Method for assembling a thin-film beam spring valve
A method and apparatus for assembling a thin film beam spring vent valve is provided. The thin film beam spring vent valve is provided in a squeeze pump package. The package includes an outer resilient bottle and a flexible bag with a relatively rigid fit...
02/01/1994
5247777Crimper-propellant fill head
In the "undercap" method of, and closure cap crimper-propellant fill head apparatus for, introducing a charge of volatile propellant in its liquid state into an aerosol container containing product to be dispensed, a significant residual amount of the pro...
09/28/1993
5244117Method and apparatus for storing and dispensing liquid
Carbonated and non-carbonated beverages are selectively dispensed under the driving force of a one time charge of pressurized inert gas inserted into the headspace of the beverage container at the time of bottling/canning. The gas, preferably nitrogen, is...
09/14/1993
5234137Disc for mounting the valve of a spray can
A disc for mounting a valve onto a spray can which is capable of engaging a standard-sized protective cap such that the cap fills all the space between the disc and the top of the spray can regardless of variations in the thickness of the disc or the seal...
08/10/1993
5226573Metal dispensing container with an externally crimped valve cup
A metal dispensing container for contents under pressure comprising a neck portion with a diameter of over 22 mm and a cup-shaped valve portion. A clearance gap of at least 0.5 mm is left between the inside of the neck portion and the cup portion into whi...
07/13/1993
5217139Dome-shaped pressurized can
A dome-shaped pressurized can contains a foil sack for holding a substrate, which is positioned in the can cylinder, whose upper edge is fastened in a welt connecting the can cylinder with a dome cover. The upper edge of the foil sack is clamped between t...
06/08/1993
5181366Crimper-propellant fill head
In the "undercap" method of, and closure cap crimper-propellant fill head apparatus for, introducing a charge of volatile propellant in its liquid state into an aerosol container containing product to be dispensed, a significant residual amount of the pro...
01/26/1993
5090595Pressure capsule for spray can, and spray can which utilizes such a capsule
Pressure capsule for spray can, characterized by the fact that it principally consists of at least two chambers (2, 3), the first of which (2) is intended to be filled with fluid under relatively high pressure and the second of which (3) is intended to be...
02/25/1992
5069590Process for producing a two-chamber pressurized package
Process for producing a two-chamber pressurized package having an outer body enclosing an interior space which can be subjected to pressure and forms an opening through which an inner body of a material which can be folded or crumpled is inserted. A valve...
12/03/1991
5037367Two-chamber compressed-gas pack
In twin-chamber compressed gas packs, the collar of a diaphragm which invaginates during motion in the container is secured with its opening region in a fold or in the upper part of the container, in order to provide the required sealing between product c...
08/06/1991
5035106Method of sealing a valve to an aerosol container
The sealing arrangement for joining a valve mounting cup to an aerosol container includes provision of a valve mounting cup having a bent over flange portion of sufficient extent to permit clinching as well as crimping of the valve mounting cup to the aer...
07/30/1991
5031384Process for the production and packaging of a bag-type dispenser, sub-assemblies and corresponding dispensers
The invention concerns a process for the production and packaging of a bag-type dispenser comprising a casing surmounted by a dome, a sealed flexible bag fixed in said casing and dispensing means sealingly connected to said dome and to said bag characteri...
07/16/1991
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