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Class 222/257 - Interconnected with movable nozzle


Subclass of Class 222 - Dispensing
Definition: Dispensers in which the tubular outlet through which the
No. of patents: 30
Last issue date: 08/25/2009


NumberTitleIssue Date
7578417Airless type cosmetic container with quantified contents discharging, contents leakage preventing and contents deterioration preventing functions
Disclosed herein is an airless type cosmetic container that receives various kinds of cosmetics and that is capable of discharging a fixed quantity of contents received therein by a pumping operation, preventing the leakage of contents, and preventing the deteriorat...
08/25/2009
7367476Airless dispensing pump with tamper evidence features
An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal ...
05/06/2008
7309185Twist up pen type dispenser with brush applicator
A twist up pen type dispenser comprising a brush applicator that is capable of receiving material from a reservoir. ...
12/18/2007
7306124Piston for fluid container
A piston configured to be engaged inside a cylindrical container includes: a sliding member having an upper fluidtight portion and a lower fluidtight portion; and a support member connected to the sliding member and having concentric flexions for urging the sliding ...
12/11/2007
7264142Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
A dispenser has a housing, and a variable-volume storage chamber formed within the housing and defining a substantially fluid-tight seal between the chamber and exterior of the housing for storing a substance to be dispensed. A piston is mounted within the housing, ...
09/04/2007
7201527Twist up pen type dispenser with brush applicator
A twist up pen type dispenser comprising a brush applicator that is capable of receiving material from a reservoir. ...
04/10/2007
7028865Dispenser for flowable products
A dispenser for dispensing metered amounts of liquid or paste-like products has a cylindrical reservoir having an open bottom and an upper end with an intake valve. A plunger is arranged axially movably in the cylindrical reservoir and closes off the open bottom of ...
04/18/2006
6968981Dispenser for free-flowing products
A dispenser for distributing measured quantities of fluid to pasty product comprising a storage container with axially displaceable guide pistons and a dispenser head with a dispenser pump. A pump chamber is restricted by check valves at the entry and exit. A discha...
11/29/2005
6955278Dispenser for paste-like products
A dispenser includes an improved closure arrangement for sealing the dispenser in such a manner that oxidation of the paste-like product to be dispensed is avoided. The main headpiece is spring biased upwardly toward a first position relative to the container and to...
10/18/2005
6889875Taper well meter dose pump
A dispensing device includes a hollow body coupled to a pump mechanism having a dip tube, and to a follower piston. A well provided in the piston is generally larger in diameter than the dip tube to allow fluid in the chamber to flow down into the well as the dip tu...
05/10/2005
6161731Dosing device
A dosing device (1, 31) comprises a storage vessel (16, 36) for a substance to be dosed and a feed means (5) which transports the substance to a discharge opening (3) of the dosing device. A storage vessel (16, 36) is connected to the feed means (5) in su...
12/19/2000
5890623Plant and process for the distribution of a fluid product, comprising a tank and a nozzle
The present invention relates to a plant and a process for the dispensing of a fluid product (4) held in a tank (3) and supplied to a nozzle (1) via a pipe (2). The product is pressurized by means of a pump (8) and of a cylinder (7) which is connected to ...
04/06/1999
5482187Dispenser for viscous substances
A dispenser for a viscous substance includes a disposable plastic container for the substance and a pump permanently unreleasably mounted to the top of the container for pumping the substance from the container. The pump includes a housing communicating w...
01/09/1996
5465873Pot for the metered dispensing of a fluid substance
Pot comprising a body, a container, and a cover pivoted to the body, characterized in that the container (2, 32), closed by a movable wall (3, 33) insulating the substance from the exterior, communicates with the suction side of an incorporated measuring ...
11/14/1995
5421490Pasty media dispenser with conveyor means on cover
Disclosed is a pump device for pastry or paste-like media. The medium is located in a container and within the container a cover is lowered under the influence of a pressure device. The cover has on its underside, inclined surfaces which are inclined in t...
06/06/1995
5152434Dispenser with pump device
A dispenser has a pump device (4) with two hollow pistons (9, 10) which are displaceable coaxially with respect to each other, and wherein one piston is seated at the pump base while the other piston is seated on an actuating button (30). The button conti...
10/06/1992
5150823Combination container and pump having a conical piston for venting
A pump is mounted in one end of a cylindrical container for storing a liquid, for drawing the liquid stored in the cylindrical container and discharging the drawn liquid out of the cylindrical container. A piston is slidably disposed in the opposite end o...
09/29/1992
5104004Dispenser having piston with channel for passing a stored substance
The dispenser consists of a container which contains a portion of a paste-like material. The dispenser has an internal check valve and an internal spring for biasing the dispenser actuator. At the lower part of the container is a piston which moves upward...
04/14/1992
5016782Dispenser for viscous materials
A dispenser for viscous materials has a cylindrical housing with an open end, a hollow cylinder which is reciprocable in the housing and defines a chamber for viscous material. One end of the chamber is adjacent a wall member of the cylinder which is prov...
05/21/1991
4967937Dispenser for the portioned dispensing of pasty compositions
A dispenser for the portioned dispensing of its contents, in particular a pasty composition, has a piston which is displaced stepwise in the emptying direction, an actuating handle which is displaced against spring force, and an outlet opening of the disp...
11/06/1990
4875604Dispenser for paste-like products
The invention relates to a dispenser for paste-like products which is characterized by a particular simple construction of its dispensing mechanism requiring a reduced number of components. Integrally connected to a supply container of the dispenser is a ...
10/24/1989
4836423Pump dispenser package
The preferred package of this invention has a fluent or paste containing body portion with a pump, nozzle and cover combination mounted at its top. The cover is rotatably mounted on the body portion of the container so that it may be turned through a half...
06/06/1989
4809878Pump dispenser for viscous fluids
A viscous product dispenser is described which comprises a tubular container body adapted to hold product, a take-up piston at the lower end of the body which decreases the internal volume of the container as product is dispensed from the container, and a...
03/07/1989
4809887Distributor for pasty products and a method of introducing the piston into the interior of the tubular body
A distributor for pasty products comprises a body having a tubular body (4) with a cylindrical barrel (5), a piston (7) with a flexible flared-out top lip (8) sliding in the barrel (5) and a top carrying an orifice through which the pasty product can pass...
03/07/1989
4793522Positive discharge valve for viscous product dispenser
A viscous product dispenser has a positive discharge valve which is opened upon a lost motion arrangement between the spout and the pump piston at the initial actuation of the spout. The lost motion is effected by spaced apart stops on these two members p...
12/27/1988
4715518Dispenser for striped viscous products
In a manually operated dispenser especially suited for striped toothpaste products and the like the reciprocable pumping piston is provided with a concave, product-engaging face that gently, yet forcibly, directs the product in a smooth, laminar flow out ...
12/29/1987
4685594Dispenser for paste-like products
The invention relates to a dispenser for paste-like products which is characterized by a simplified metering device and a simple an low-cost construction in combination with reliable operation and high metering accuracy. The head piece of the dispenser in...
08/11/1987
4684043Shipping seal for viscous product dispenser
The actuating lever of the dispenser has an integral valve flap which covers the discharge outlet of the dispenser when the lever is in its standby position, and in order to augment the sealing capabilities of such flap during shipment or storage prior to...
08/04/1987
4511068Dispenser for paste-like products
A dispenser for paste-like products comprising a preferably cylindrical container for the product to be dispensed is provided with delivery device in the form of a delivery piston (6), the surface area of which is substantially equal to the interior cross...
04/16/1985
4452285Device for filling boreholes
In a dispensing device for filling boreholes with a single or multi-component adhesive, filler, sealer or primer, the material is conveyed from storage containers holding the individual components through a supply pipe and an outlet nozzle which dispenses...
06/05/1984
 
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