Class 141/24 - Resilient wall

Subclass of Class 141 - Fluent material handling, with receiver or receiver coacting means
Definition: Devices having one or more walls or portions thereof which
No. of patents: 36
Last issue date: 02/08/2011

Number	Title	Issue Date
7882859	System for preparing and making available a flowable medium formed by mixing a dry substance with a fluid A system for preparing and making available a flowable medium (43) that is formed by mixing a dry substance (39) with a fluid (41), in particular a medium for therapeutic purposes includes a) a first container (1) receiving the fluid (...	02/08/2011
7311458	Squeegee A squeegee apparatus having an elongated handle with a first end, a second end, and a sealing element between the first end and the second end. The apparatus also includes a cleaning member moveable with respect to the handle from a first position, where a longitudi...	12/25/2007
7136327	Teaching hands for an analog timepiece Novel hour and minute hands for teaching reading and passage of time on an analog timepiece. The invention comprises hour and minute hands located centrally and pivotally on the timepiece. The hour hand having at its outer tip a shape through which the hour numerals...	11/14/2006
7032628	Mobile prepressurized diaphragm type fluid storage tank A mobile prepressurized fluid storage tank is disclosed where the compressed air, completely separated from the fluid by a flexible diaphragm, dispenses the fluid under pressure, e.g., into an engine. The prepressurized diaphragm-type fluid storage tank is initially...	04/25/2006
7011098	Cosmetics case The present invention relates a cosmetics case for storing color cosmetics in powder state, including a cosmetic aids covered with powdery cosmetics and capable of being fixed to or released from a case body to be freely used by a cover of the case, whereby it attai...	03/14/2006
6994127	Injection device with re-usable pressure generating means An injection device having a propulsion system comprises a container, a re-usable pressure generating mechanism and a source of potential energy for propelling a fluid with sufficient pressure through an orifice to create a jet enabling subcutaneous or intracutaneou...	02/07/2006
6926678	Sample collection and delivery device A specimen collecting device is disclosed. The device has an elongated foam member that is circumscribed by a hollow tubular member along a portion of its longitudinal axis. The hollow tubular member has a cross sectional area less than the uncompressed cross sectio...	08/09/2005
6725887	Process for filling a mixture of at least two monomeric and/or oligomeric components into a container A process for filling a mixture of at least two components selected from monomeric and oligomeric components into a container, which mixture, after discharge from the container, polymerizes with at least partial volume increase, comprising a mixing zone to which the...	04/27/2004
6481600	Dropper assembly A dropper assembly comprising a pipette portion, having a proximate end and a distal end, the distal end of said pipette having an opening through which fluid is adapted to flow in the pipette pr9otion; a cap portion having a top wall, the proximate end o...	11/19/2002
6352165	Replacement cap and pressurizing mechanism for bottle An apparatus for sealing and pressurizing a bottle having an opening in a top end section and external threads extending around the end section includes an internal cap section having a bottom end with a bottom opening, a top end, and a generally cylindri...	03/05/2002
6003702	Vial with resealable connector assembly having a membrane and a multi-configuration fluid access device A resealable vial featuring a fluid access device having a membrane for selectively opening or sealing a fluid passageway between the bottle and the fluid access device. The vial includes a body disposed on said bottle. The fluid access device can be conf...	12/21/1999
5769278	Adjustable measured dose dropper A measured dose dropper includes an adjustable extension fitted within a hollow barrel in an end opposite that of the opening of the barrel. The adjustable extension includes gradation marks which correspond to the volume within the hollow barrel as adjus...	06/23/1998
5702019	Vial having resealable membrane assembly activated by a medical delivery device A resealable assembly for a container such as a bottle or vial featuring a membrane for selectively opening or sealing a fluid path between the bottle and a medical delivery device introduced into the assembly. The assembly includes a body disposed on sai...	12/30/1997
5485779	Device for selectively pressurizing or evacuating a chamber with an oscillating air source by metering air through a valve system and a device for drawing into, retaining and evacuating material from a chamber A manually operable device for metering air through a valve system for drawing into, retaining and evacuating material from a chamber having a first air passageway operatively connected to the chamber and exposed to the atmosphere for transporting the mat...	01/23/1996
5464048	Liquid dispenser bottles with reservoirs for droppers A liquid dispenser bottle with reservoirs for droppers comprising a bottle having cylindrical side walls with a flat circular bottom and an open cylindrical top, the top being formed with external screw threads. A dropper has a cylindrical cap with downwa...	11/07/1995
5394789	Manually operable device for metering air through a valve system for drawing into, retaining and evacuating material from a chamber A manually operable device for metering air through a valve system for drawing into, retaining and evacuating material from a chamber having a first conveying mechanism operatively connected to the chamber and exposed to the atmosphere for transporting th...	03/07/1995
5343909	Liquid transfer device A liquid transfer device including a holder for a pipette array. A flexible preformed membrane having cups is over the proximal openings of the pipettes and sandwiched therebetween with a housing with the cups extending into the proximal openings of the p...	09/06/1994
5307847	Applicator for fluid products An applicator for fluid products includes a bottle enclosed by a cap having a partition defining in the cap an enclosed chamber. The partition includes an aperture which forms a passage between the enclosed chamber in the cap and the interior of the bottl...	05/03/1994
5226572	Bulb actuator for dropper closure A bulb actuator for a dropper closure wherein an overcap is mounted on the dropper closure. A bulb squeeze member is slidably mounted in the overcap and has a pair of fingers engaging and straddling the bulb. The fingers are cammed inwardly to squeeze the...	07/13/1993
5137175	Fluid storing and dispensing A fluid storing and dispensing apparatus (10) is disclosed as having a tubular rubber bladder (12) to store a fluid, a valve (24) to regulate fluid flow from the bladder, and a support (26) that maintains the bladder in a longitudinally stretched conditio...	08/11/1992
4955745	Bottle with applicator A bottle has an applicator designed for use in applying nail polish. The interior walls of the bottle are sloped to direct the nail polish to the applicator tip. In a first embodiment, the front exterior wall and the bottom exterior surface of the bottle ...	09/11/1990
4899789	Metering device for liquids A metering device for liquids with a container, which has at least one elastically deformable wall section, and with a metering vessel. The container has an outlet with a withdrawal opening which, corresponding to the liquid to be measured out, is so narr...	02/13/1990
4852620	Pipette with inverted bellows There is disclosed a pipette and a method of using the pipette in which an active element of the pressurizing system is a bellows within a piston chamber, operated by a motor. To achieve the advantages of the invention, including ease in manufacturing and...	08/01/1989
4779768	Volumetric dispensing pipette A one-piece, blow molded pipette for dispensing precise volumetric quantities of fluid. The pipette includes a strategically positioned overflow reservoir and is uniquely configured so as to precisely control the flow paths of air and fluid within the pip...	10/25/1988
4750647	Non-aerosol dispenser A non-aerosol liquid dispenser comprising a container having a preformed elastomeric diaphragm secured therein. The diaphragm stretches during filling of the container to create a return force which causes dispensing when a manually operated valve is actu...	06/14/1988
4738379	Cartridge and its extractor A cartridge holds liquid, fluid or semi-fluid substances in tubes, and the cartridge is set in an extractor. The cartridge can all extract the charged substance, prevent it from flowing out, and extract the substance quantitatively. Another embodiment of ...	04/19/1988
4690579	Brush extension device An inflatable bladder and extendable diaphragm are affixed within the cap of a standard liquid container. The shaft and brush for removing the liquid from the container are attached to the diaphragm portion. The bladder can be compressed in a variety of w...	09/01/1987
4671330	Container with removable transfer flask A system for withdrawing, transporting and dispensing predetermined portions of liquid from a container with multiple portion capacity includes a dip tube assembly disposed within the container including a dip tube which extends into the container and a r...	06/09/1987
4633922	Cap-, dropper- and ring assembly for bottles Assembly comprising a cap, a dropper and a ring wherein the dropper-cap and a ring in which the dropper-cap with guarantee seal is pressed onto the ring from which it cannot be removed except after breakage of the guarantee seal and in which the ring is i...	01/06/1987
4573503	Ink dropper closure An improved bottle closure having a dropper, wherein the rubber suction element of the dropper has a posterior end, extending through the closure element, and an anterior end defined by a conventional suction tube. An annular bearing element of the suctio...	03/04/1986
4416400	One piece dispenser A container cap having threads on a surface thereof is integral in one piece with a flexible bulb having a wall thickness thinner than the wall thickness of the cap. A pipette is coaxial with the cap and bulb and welded to the cap. The cap, bulb and pipet...	11/22/1983
4376591	Container cap with neck abutting retractable liquid pickup structure A screw cap for a container equipped with a threaded neck is provided and the cap supports a liquid pickup tube therefrom having a squeeze bulb communicated with its upper end and with the pickup tube mounted from the cap for limited axial shifting and ro...	03/15/1983
4364516	Injector An injector for injecting into a flow of a first liquid passing through a flow passage formed in the body of the injector a second liquid, which is pressurized for injection by the pressure of the first liquid. Pressurization of the second liquid is accom...	12/21/1982
4286633	Dropper assembly A squeeze bulb dropper assembly is combined with a child resistant closure to form an assembly which cannot be readily removed by younger children. The assembly provides a vapor proof and leakproof connection with the bottle. The preferred assembly employ...	09/01/1981
4192360	Spoon dropper A measuring device has a cooperative plastic measuring liquid dropper dispensing a precise volume of liquid directly into an integral plastic spoon bowl. The spoon bowl is integrally foldably hinged to the dispensing tip of the medicine dropper by an inte...	03/11/1980
4056129	Closable sterile container The subject matter of the invention is a closable sterile container and the associated closure cap, which can simultaneously be used as a pipette and which is a tamper-proof closure in conjunction with the container....	11/01/1977

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Class 141/24 - Resilient wall