Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5230373 | Piston filler A piston filler apparatus as disclosed in which the filler pistons and associated reciprocal valves are disposed below the product containing bowl so that they can be withdrawn into the bowl to effect easy in-place cleaning. A method of in-place cleaning ... | 07/27/1993 |
| 5228600 | Child resistant nozzle for trigger sprayer A trigger operated fluid dispensing device for mounting to a container comprising: a body having a front end including opposed side walls at the front end, a nose bushing extending from the front end between the body side walls and at least one, elongate,... | 07/20/1993 |
| 5222637 | Manually operated pump device for dispensing fluids A manually operated pump device for dispensing fluids from containers is disclosed. The pump device is provided with a mobile cylinder, a trigger lever for operating the cylinder, and a fixed piston located inside the cylinder. In the pump device, there i... | 06/29/1993 |
| 5207359 | Tamper evident cover for sprayer nozzle The tamper evident cover assembly is used with a sprayer nozzle of a trigger sprayer of the type including a body, a trigger movably mounted to the body for operating a pumping mechanism upon actuation thereof and a sprayer nozzle at the front end of the ... | 05/04/1993 |
| 5207785 | Protector cap and wiper for dispenser discharge orifice A finger actuated plunger of a dispenser has a protector cap telescoped over the plunger head for reciprocation independently thereof along the axis of plunger reciprocation. A portion of the cap side wall covers the discharge orifice in the head in a con... | 05/04/1993 |
| 5205442 | Hand-held dispensing pump for spray bottles A dispensing pump having a minimal number of molded plastic components is configured to have a relatively low. profile when mounted on a spray container. The pump includes a base having a chamber depending downwardly therefrom within which is received a p... | 04/27/1993 |
| 5195665 | Closable pushbutton having multiple jets A pushbutton for a fluid dispenser includes a chamber 39 provided with three outlet orifices 5, and at least one cylindrical cavity 24 having an axis of symmetry 2. A piston 31 secured to three outlet closures is slidably received in the cylindrical cavit... | 03/23/1993 |
| 5190191 | Apparatus for measured and unmeasured dispensing of viscous fluids A viscous fluid dispenser is provided including a housing enclosing a pressurizable viscous fluid reservoir connected to a collapsible measuring chamber. A valve is connected therebetween and can be activated to fill the chamber on demand. The dispenser w... | 03/02/1993 |
| 5186368 | Shutter for the outlet channel of a dispenser head for semi-liquid substances, and a dispenser head advantageously associated therewith Dispenser heads for semi-liquid substances such as cosmetic or pharmaceutical creams generally comprise a dispenser valve capped by an actuating pusher. The substance is then dispensed through an orifice provided in the surface of the pusher and which is ... | 02/16/1993 |
| 5184760 | Metered side dispensing cap for tubes The present invention is directed to a metered side dispensing cap system for containers such as tubes and the like. It includes a chamber unit having an inlet opening in the bottom for flow of a material from a squeezable container into the chamber. The ... | 02/09/1993 |
| 5183508 | Apparatus for patch coating printed circuit boards An apparatus for premetered "patch" coating discrete, incremental surfaces or substrates, such as printed circuit boards, integrated circuits and the like, with a pre-configured layer of a liquid in which a controlled volume per unit area of the liquid is... | 02/02/1993 |
| 5181658 | Nozzle with incorporated valve An atomizing nozzle usable on a vaporizer or atomizer is provided, having a unified core and valve member and a diaphragm perforated by a narrow orifice. The unitary member is axially mobile and laterally guided in a chamber within the nozzle. Additionall... | 01/26/1993 |
| 5176291 | Dispensing package for a viscous product with a reusable pumping mechanism A dispensing package (14, 114, 214) which is made up of a reusable pumping head portion (16, 116, 216) and a body portion (18, 118, 218) to which the head portion is removably attached. The pumping action is initiated by the reciprocation of an annular, r... | 01/05/1993 |
| 5172835 | Device for dosing products in past form, in particular meat or other protein emulsions A device for metering products in paste form is provided including a metering chamber having at one of its ends a common filling and discharge opening. A metering plunger is reciprocally mounted within the metering chamber. The product is supplied in past... | 12/22/1992 |
| 5171367 | Apparatus for applying sauce to a pizza An apparatus for applying a flowable material, such as a pizza sauce, onto an object, such as a pizza shell, is disclosed. The apparatus comprises a source of the flowable material having a source outlet port and a chamber having an chamber inlet port and... | 12/15/1992 |
| 5169032 | Tamper evident sprayer/nozzle assembly The trigger operated fluid dispensing device is adapted to be mounted to a container. The device comprises a body having a top wall portion and front end portion. A nozzle assembly is provided at the front of the body and comprises a nose bushing at the f... | 12/08/1992 |
| 5165961 | Method of removing pulses and metering flow in an adhesive dispensing system A system and method for dispensing a viscous adhesive onto a glass member to be attached to a vehicle body is disclosed. A reciprocating pump supplies adhesive to a dispensing point, with a pulse dampener member disposed between the pump and the dispensin... | 11/24/1992 |
| 5158233 | Foamer trigger dispenser with sealing device A trigger sprayer having a nozzle assembly with a foam-inducing tube in front of its nozzle outlet orifice, an elongated pin having a convex tip for sealing the orifice, a door supporting the pin, and a hinge connecting the door to the nozzle assembly and... | 10/27/1992 |
| 5154328 | Unit for dispensing at least one fluid product, in particular a cosmetic or pharmaceutical product, having a pressure actuated, self-sealing, closure outlet The invention concerns a unit for dispensing at least one fluid product; this unit comprises at least one dispensing duct, each comprising at its end portion a closing system opening towards the outside. The closing system is formed by an obturator which ... | 10/13/1992 |
| 5129551 | Automatic dispensing system for liquids A liquid dispensing system for example for paints comprises a liquid reservoir, a circulating path for the liquid to and from the reservoir, a pump for causing a pressurized flow around the path, a three-way valve in the path which is controllable to dive... | 07/14/1992 |
| 5127547 | Metering and dispensing apparatus A metering and dispensing machine that operates in accordance with the position of a cross-bar. The cross-bar is powered by a pneumatic cylinder and reciprocates two piston pumps that draw liquid from storage vessels during a back stroke. The liquid is ex... | 07/07/1992 |
| 5114052 | Manually actuated trigger sprayer A dispensing device for the discharge of liquids, particularly for the spraying of the liquids employs a trigger operated bellows acting as the pump chamber. A nozzle carries the valve body of a discharge check valve for the pump chamber. The intake check... | 05/19/1992 |
| 5108014 | Filling valve A filling valve wherein a piston is mounted for angular movement about a vertical axis immediately above a thin bottom wall of a housing which defines a metering chamber for a flowable material to be introduced into a succession of vessels. The material w... | 04/28/1992 |
| 5104009 | Dispenser of paste products with refill-type container A dispenser for paste products comprises a container and a hollow dispensing head having a pumping member mounted on its interior, an actuating lever for the member, and a delivery conduit which is associated at one end with the pumping member. The head h... | 04/14/1992 |
| 5100027 | Dispensing unit for at least one product, a cosmetic product in particular, in cream, liquid or powder form A unit for dispensing products in cream, liquid or powder form, comprising on a container (2) with a flexible bag or with a follower piston, a push button (8) forming a pump body sliding on a hollow piston (10) capable of being closed by a first valve (13... | 03/31/1992 |
| 5088628 | Dispenser having child-resistant nozzle assembly A child-resistant element in the form of an overcap surrounds a rectangular-shaped nozzle at the nozzle end of a manually actuated liquid dispenser, the nozzle being mounted for rotation between discharge open and closed positions. The overcap has an open... | 02/18/1992 |
| 5086640 | Method of detecting breakage of a bead of fluid material A method of detecting breakage or breakage of a continuous bead of fluid material, for example, a coating material, during the discharge thereof from an applicator nozzle, which comprises the steps of providing the applicator nozzle with a vibration senso... | 02/11/1992 |
| 5083507 | Device for pumping meat-containing products In a device for pumping meat-containing products, such as pieces of meat, meat paste and meat pulp (dough), it is aimed at avoiding problems of the meat forming bridges in a feed space, of meat remaining in the device during a too long time, of too much c... | 01/28/1992 |
| 5072854 | Method for transporting a cured organic or organosiloxane gel The present invention is based on the discovery that a cured organic or organosiloxane gel will enter and flow through a conduit to a dispensing location as a coherent, homogeneous portion of material when (1) one end of the conduit is immersed in the gel... | 12/17/1991 |
| 5069364 | Dispensing apparatus Dispensing apparatus is provided for dispensing a frozen product, such as ice cream, in portions. The apparatus uses a prefilled container of product which is located in a housing of the apparatus. The container is deformable and has an outlet through whi... | 12/03/1991 |
| 5069366 | Aseptic volumetric packaging apparatus A packaging apparatus for aseptic volumetric packaging has a fixed means for forming a flow of sterile air to the apparatus, a feed member, at least one pumping member which is movable relative to the flow of sterile air, at least one filler spout and at ... | 12/03/1991 |
| 5052591 | Dosing system A dosing system for filling containers with a particulate/liquid mixture includes three piston-and-cylinder devices, of which a first device delivers the mixture downwards to containers advanced beneath it, a second device feeds a thick particulate/liquid... | 10/01/1991 |
| 5052587 | Water gun A water gun, water pump, or the like which includes a housing having a reservoir for fluid. A chamber within the housing has a plunger slidably and sealably received within the chamber. A valve is in operable position with respect to the chamber whereby i... | 10/01/1991 |
| 5042689 | Bottled water cooler having vent on demand delivery system The vent on demand system for bottled water coolers employs a suction wand having water suction tube, vent tube and air pressure tube for sensing the water level within the bottle. The plumbing system is only exposed to atmospheric air during water dispen... | 08/27/1991 |
| 5042694 | Dispenser for pasty compositions A dispenser for pasty compositions has a delivery tube (3) with lateral passage openings (10) for a second component of a pasty composition developed in the delivery tube (3), and an elastically reformable pump element. The delivery tube (3) is closed by ... | 08/27/1991 |
| 5040702 | Manually actuated dispensing pump sprayer having a removable nozzle locking element In a manually actuated sprayer having a nozzle rotatable from OFF to ON positions, a removable tear strip or a removable cap is provided for preventing rotation from the OFF position. Upon removal of the tear strip or cap, the nozzle is free to be rotated... | 08/20/1991 |
| 5040701 | Manually actuated dispensing pump sprayer having a removable nozzle locking element In a manually actuated sprayer having a nozzle rotatable from OFF to ON positions, a removable tear strip or a removable cap is provided for preventing rotation from the OFF position. Upon removal of the tear strip or cap, the nozzle is free to be rotated... | 08/20/1991 |
| 5019127 | Dosing a liquid A liquid is dosed by an apparatus that has a housing formed with an inlet connected to a supply of the liquid, an outlet, a filling chamber, and a bypass chamber having an outlet side from which the outlet opens and an inlet side connected to the inlet. A... | 05/28/1991 |
| 5014883 | Paint toner dispensing machine A paint toning machine comprising a plurality of color paste containers (1); a pump (2) for each paste container (1) for pumping color paste (3) for the dispensing and circulation thereof; and a dispensing valve (11) for each pump (2) for dispensing a des... | 05/14/1991 |
| 5011045 | Paint toner dispensing machine A paint toning machine comprising a plurality of color paste containers (1), and a pump (2) for each color paste container (1) for pumping color paste from the container for the dispensing or circulation thereof. For the elimination of the problems caused... | 04/30/1991 |
