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| Number | Title | Issue Date |
| 7578417 | Airless 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 |
| 7367476 | Airless 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 |
| 7309185 | Twist 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 |
| 7306124 | Piston 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 |
| 7264142 | Dispenser 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 |
| 7201527 | Twist 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 |
| 7028865 | Dispenser 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 |
| 6968981 | Dispenser 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 |
| 6955278 | Dispenser 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 |
| 6889875 | Taper 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 |
| 6161731 | Dosing 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 |
| 5890623 | Plant 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 |
| 5482187 | Dispenser 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 |
| 5465873 | Pot 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 |
| 5421490 | Pasty 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 |
| 5152434 | Dispenser 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 |
| 5150823 | Combination 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 |
| 5104004 | Dispenser 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 |
| 5016782 | Dispenser 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 |
| 4967937 | Dispenser 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 |
| 4875604 | Dispenser 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 |
| 4836423 | Pump 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 |
| 4809878 | Pump 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 |
| 4809887 | Distributor 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 |
| 4793522 | Positive 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 |
| 4715518 | Dispenser 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 |
| 4685594 | Dispenser 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 |
| 4684043 | Shipping 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 |
| 4511068 | Dispenser 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 |
| 4452285 | Device 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 |
