Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 5009339 | Method of and an apparatus for venting a filling plant A method of venting a plant for filling containers (2) with an apportioned quantity of liquid without air inclusions by means of a dispensing pump (9) in which two control valves (11', 12') disposed at the outlet from a filler pipe (4) are intermittently ... | 04/23/1991 |
| 4971227 | 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... | 11/20/1990 |
| 4958754 | Dispenser or sprayer with vent system A dispenser adapted to be connected to a container includes a first bore having an outlet for dispensing fluent material, a second bore containing a piston connected to a trigger for pumping the fluent material, and a third bore containing a vent opening ... | 09/25/1990 |
| 4946076 | Dispenser for pasty compositions A dispenser for pasty compositions, having a housing within which a piston displaceable in only the direction of emptying is arranged. An actuator enables a headpiece to act on a restorable wall which can be pressed in the direction towards the piston, th... | 08/07/1990 |
| 4944431 | Trigger sprayer with multi-function piston A trigger actuated dispenser pump for dispensing product from a container, in which a multi-function piston member has a primary piston reciprocable in a pump chamber and a secondary piston reciprocable in an outlet chamber. The primary piston draws produ... | 07/31/1990 |
| 4938393 | Bimodal storage and dispensing package for fluent material A storage and dispensing package for fluent material capable of bimodal operation. The package has a first mode of operation capable of storing the fluent material without leakage when the package is subjected to unintentional external forces. The package... | 07/03/1990 |
| 4925069 | Apparatus for filling specified amount of liquid An apparatus for filling a specified amount of liquid comprising a metering cylinder having a piston therein, a vertical filling nozzle having an opening at its lower end and forcibly chargeable with a liquid from the metering cylinder by the operation of... | 05/15/1990 |
| 4896799 | Device with button incorporating a shut-off means, for delivering liquids in atomized form The device comprises a pump with its plunger mobile in a cylinder against the action of a spring, and a delivery button associated with the plunger for controlling its delivery movement. The button incorporates a shut-off member provided on a flexible dia... | 01/30/1990 |
| 4893738 | Self-aligning positive displacement dispenser Modular positive displacement apparatus for dispensing precise quantities of a fluid product including a dispensing unit and an actuator unit. A housing of the dispensing unit defines a reservoir, a chamber and closure valve. The reservoir is divided into... | 01/16/1990 |
| 4892228 | Toy water gun A toy gun for projecting a fluent material. The gun has a front gun body and a hollow rear gun body, one having a cylinder as a part thereof and the other having a piston as a part thereof, the piston being slidable in the cylinder for a distance greater ... | 01/09/1990 |
| 4890773 | Viscous product dispenser A two-chamber viscous product dispenser which includes a stationary, transversely offset, longitudinally extending discharge spout. A depressible discharge pump actuator is mounted on the container and has extended and retracted positions. A spring biased... | 01/02/1990 |
| 4886186 | Paste dispenser A dispenser for the delivery of dosed quantities of a pasty substance comprises a receptacle having a push button mounted on the receptacle for movement upwardly and downwardly adjacent an end thereof. A rod extends through the receptacle and is connected... | 12/12/1989 |
| 4878601 | Liquid dispenser A liquid dispenser for selectively dispensing a plurality of different liquids includes a separate reservoir for each of the fluids, and a separate nozzle for dispensing each of the fluids. A separate hydraulic dispensing system having a cylinder containi... | 11/07/1989 |
| 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 |
| 4872596 | Viscous product dispenser A two-chamber viscous product dispenser has an internal valve element which includes integral inlet and outlet check valves for the valving of product into the pump chamber and from the pump chamber through a stationary spout. The outlet valve may be in t... | 10/10/1989 |
| 4869404 | Condiment pump A condiment pump having a container and a lid. A cylinder extends downward into the container and contains a piston and a piston rod. A lower ball valve is located near the bottom of the cylinder, and a side arm tube extends from the lower ball valve to t... | 09/26/1989 |
| 4865226 | Metering and mixing of multi-component plastics A method and apparatus for metering and mixing multi-component plastics, in particular polyurethane, in which two or more hydraulic piston and cylinder units (A1 and A2) for each component, operate periodically by a balanced procedur... | 09/12/1989 |
| 4838462 | Double bellows purge valve A liquid dispensing unit is described. The unit includes a first valve element that is held within a liquid passageway by a first spring mechanism. This spring mechanism is designed to yield under pressure to allow the first valve element to move off a va... | 06/13/1989 |
| 4830232 | Fluid dispenser valve with rolling diaphragm A valve for dispensing a liquid such as soap or hand lotion, from a fluid dispenser. A valve body for mounting in the fluid dispenser and having a valve chamber with a rolling diaphragm carried in the body dividing the chamber into a piston section and a ... | 05/16/1989 |
| 4821926 | Dispenser of paste-like products, in particular toothpaste A dispenser of paste-like products, in particular toothpaste, is composed of a cylindrical container having a head, a bottom wall slidable tightly therein one way toward the head, a pumping membrane mounted inside it close to the head, a delivery conduit ... | 04/18/1989 |
| 4815663 | Trigger type sprayer A trigger type sprayer which comprises a sprayer body whose inner lateral walls are provided with a pair of mutually facing engagement grooves, and wherein a trigger of the sprayer has a notch cut out in the upper end portion of the front wall and a pair ... | 03/28/1989 |
| 4792068 | Nozzle with at least one opening that can be closed off A nozzle with at least one opening that can be closed off, and especially a nozzle for packaging machines, including those that handle liquid products, with a valve body in the form of a piston that moves back and forth between a retracted position wherei... | 12/20/1988 |
| 4789016 | Container filling apparatus An apparatus including dispensers connected to a hopper enable discrete portions of filler material to be introduced into individual containers as they pass through a food canning operation. The dispensers are connected to a hopper and are operable to dis... | 12/06/1988 |
| 4787537 | High-pressure metering apparatus A high pressure metering apparatus for ejecting a fluid such as a polishing aste comprises a housing having a storage chamber, a spring-loaded, stroke-adjustable compressed air piston-cylinder device with a plunger, an injection nozzle, and an adjustable v... | 11/29/1988 |
| 4784293 | Toy water gun A toy water gun for projecting a fluent material. The gun has a front gun body and a rear gun body, one having a cylinder as a part thereof and the other having a piston as a part thereof. The piston is slidable in the cylinder for both expelling water fr... | 11/15/1988 |
| 4781312 | Liquid dispenser A liquid dispenser having a downwardly facing outlet with liquids of relatively high viscosity usually forming a meniscus at the outlet, the size of the meniscus being determined by the physical properties of the liquid, the atmospheric conditions, and al... | 11/01/1988 |
| 4771726 | Apparatus for dispensing flowable materials Apparatus for automatically dispensing a flowable material, especially an edible flowable material, especially an edible flowable material such as a sauce on an object such as pizza dough preparatory to making the end product. The apparatus includes air-p... | 09/20/1988 |
| 4767031 | Dosing and filling of fluid or pasty masses, in particular nutrient materials which are to be kept free of contaminants, such as milk, yogurt, pudding, dessert or the like into containers The invention relates to a dosing and filling arrangement for containers of fluid or pasty masses, in particular contaminant-free nutrient material, such as milk, yogurt, pudding, desserts or the like. The arrangement includes a housing having two axially... | 08/30/1988 |
| 4691847 | Pasty product dispenser having combination actuator and outlet valve The actuating lever of the dispenser has a rigid valve flap integral therewith which covers the spout outlet to close the same when the actuating lever is in its normal, undepressed position but which then lifts off the outlet to open the same when the le... | 09/08/1987 |
| 4682710 | Multi-station viscous liquid distribution system A system for dispensing multiple discrete streams of a high viscosity liquid material, and particularly, systems such as those for applying sealants to the seams of an automobile body on a production line. The system is provided with a multi-speed pump fo... | 07/28/1987 |
| 4678122 | Hand operated liquid atomizer The device comprises a body containing a pump adapted for pumping liquid from a container to an atomizer nozzle via a fluid passage conduit and a tube. An auxiliary conduit communicates the interior of the container to an outwardly open hole. A first valv... | 07/07/1987 |
| 4648534 | Device for dispensing liquids The valve for dispensing liquids which contain or are free from gas, more especially drinks containing carbon dioxide, from containers, comprises a housing with a socket which can be fitted on to the container opening, a riser duct which opens into the so... | 03/10/1987 |
| 4640443 | Manually operated dispensing pump A dispensing pump of the pressure accumulating type includes a reciprocable plunger/accumulator having a discharge valve coaxial with an inlet check valve carried by a stationary pump piston, the valves bearing directly against one another so as to close ... | 02/03/1987 |
| 4634027 | Liquid dispensing apparatus and an anti-drip valve cartridge therefor A liquid dispensing apparatus is provided having a container for storing the liquid to be dispensed, an anti-drip valve cartridge connected to the container and a needle element connected to the valve cartridge. A device is provided for pressurizing the c... | 01/06/1987 |
| 4610377 | Fluid dispensing system An electronically controlled, pneumatically actuated pumping system is provided that is especially designed for the precision dispensing of liquids. The system includes a positively actuated inlet valve, and a small-diameter, long-stroke pumping piston th... | 09/09/1986 |
| 4606479 | Pump for dispensing liquid from a container A pump for dispensing liquid from a container is disclosed and comprised a cylinder, and a piston having an interior chamber with a valve member disposed therein, the valve member having a cylindrical surface at one end portion thereof. An inlet valve is ... | 08/19/1986 |
| 4597511 | Positive one-way check valve An insertable, integrally molded, one-piece valve assembly for use in the intake bore of the pump of a liquid dispensing device has a body portion and a top portion which is spaced from the body portion by resilient links. The body portion is pressed into... | 07/01/1986 |
| 4596344 | Manually actuated dispenser A dispenser of the pressure accumulated type includes a unitary pump plunger actuated for reciprocation within a variable volume pump chamber defined by an accumulator which is displaced upon an accumulation of pressure for opening the discharge as a disc... | 06/24/1986 |
| 4591077 | Continuous discharge dispenser A dual chamber continuous discharge dispenser includes relatively movable pump piston and pump cylinder during compression and the compression strokes and together defining a variable volume pump chamber which comprises part of an encircling accumulator e... | 05/27/1986 |
| 4565304 | Dosing apparatus for viscous liquid foodstuff A liquid-dosing apparatus has a lower tube centered on an axis and having a lower end provided with a nozzle, an upper tube telescoping coaxially with the lower tube and defining therewith an axial passage extending upward from the nozzle, A supply for fe... | 01/21/1986 |
