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Patent No. 6049912

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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Class 239/416.2 - Plural valves for same fluid


Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus comprising a plurality of separate and distinct
No. of patents: 21
Last issue date: 02/12/2008


NumberTitleIssue Date
7328860Water sprayer having flow regulating function
A water sprayer includes a handle having an inside formed with a water inlet channel and an end portion formed with a mounting seat which has a water conduit and a receiving chamber, a control shaft rotatably mounted in the receiving chamber of the handle and having...
02/12/2008
7267288Polyurethane in intimate contact with fibrous material
A sprayable polymeric material and a process for preparing the material which contains a fibrous material, dispersed throughout the polymeric material. A restriction free spray nozzle is provided for mixing and spraying the polymeric material having a fibrous materi...
09/11/2007
6402058Aerosol spray gun
An aerosol spray gun used selectively in two spraying modes of small and large patterns is provided. The aerosol spray gun has a throttle valve, an air duct, and a coupling link. The throttle valve has an internal air duct for supplying pressurized air to...
06/11/2002
6328230Fuel injector for an internal combustion engine
A fuel injector for an internal combustion engine includes a first injection valve having a first valve element that can be displaced in an axial direction and a first actuating device located axially downstream from the first injection valve to actuate t...
12/11/2001
6276613Chemical foaming system for floor cleaning machine
A chemical foaming system for use in a floor cleaning machine has a foam generator and a delivery system upstream of the foam generator in communication with a source of pressurized fluid and a source of liquid cleaning solution. The delivery system deliv...
08/21/2001
6089471Fluid spray gun
A high volume, low pressure spray gun for use with air atomizable liquids includes a gun handle and a gun barrel. A plenum is defined in the gun barrel. A valve seat defined in the gun barrel communicates with the plenum. A supply air inlet in the plenum ...
07/18/2000
5735468Gas/liquid mixing apparatus
A mixing apparatus for atomizing fluid in a gas flow. The apparatus has a nozzle which fluidly communicates with a source of liquid, and a gas passage which surrounds the nozzle. The nozzle is formed such that it directs the liquid into the surrounding pa...
04/07/1998
5645217Two-part compound spray-application system and method
A spray application system and method for a two-part, self-setting compound, comprising a source of the first part of the compound, a source of the second part of the compound, a spray device for applying the compound, a mixing assembly for intermingling ...
07/08/1997
5390855Pilot igniter torch with cutoff preheat valves
A cutting torch allows the preheat oxygen and fuel valves to remain in a preset position while the torch is off. The cutting torch has preheat oxygen and fuel cutoff valves mounted in line with the adjusting valves. The cutoff valves are both operated lin...
02/21/1995
5351892Unitary, multi-purpose, self-contained selection, dilution, mixing and dispensing apparatus
A unitary, multi-purpose, self-contained apparatus for the selection, variable dilution, mixing and dispensing of one or more fluids into a diluent stream is described. This apparatus is made from two, complimentary halves which describe the various reser...
10/04/1994
5078322Low pressure high volume spray gun
A spray gun designed for utilization with low pressure and high volume air supplies to obtain high product transfer efficiencies. The spray gun is designed for connection to an air supply at two locations on the gun with one location providing non-pressur...
01/07/1992
5062919Method and an apparatus for bonding together at least two running lengths of material
The invention provides a method and apparatus for joining at least two webs or running lengths of material together by means of at least one strip of adhesive applied to at least one of the webs in such a manner that the consumption of adhesive is reduced...
11/05/1991
4805803Device for preparing and ejecting a chemically reacting mixture
A device for preparation of a chemically reacting mixture, and for ejecting the mixture into a mold includes a pair of slides having transverse through openings capable of being mismatched upon relative reciprocation, oscillation and/or vibration of the s...
02/21/1989
4778083Mixing and dispensing apparatus
An apparatus for mixing and dispensing fluid components includes a mixing chamber for mixing reactive components prior to dispensing the components. The components are provided through separate valves to ducts in fluid communication with inlets to the mix...
10/18/1988
4703894Two-component mixing type coating apparatus
A two-component mixing type coating apparatus comprises a supply/mixing device for letting a main component and a hardener run together at an intermediate portion of a supply conduit and sending them to a coating spray gun, check valves disposed in flow p...
11/03/1987
4609149Injection gun system for lawn treatment
An improved injection gun system for lawn treatment adapted to permit selective application of a treating fluid by the operator as an incident to application of a main stream fluid through a hand held injection gun. The system comprises a pressurized sour...
09/02/1986
4545529Method and apparatus for automatically making snow
In a snow-making installation the pipelines for carrying the pressurized water and compressed air are provided over the entire length thereof with branch conduits for delivering the air and water under controlled conditions to a mixing chamber wherein the...
10/08/1985
4491272Pressure atomizing fuel injection assembly
A pressure atomizing fuel nozzle assembly for a gas turbine engine includes a support housing in which a pressure-responsive fuel check valve and metering valve are disposed in line to provide a flow of primary fuel for engine start-up and low power opera...
01/01/1985
4398668Showerhead control
A showerhead control structure having an extending control operator, defining, a showerarm provided having a separate hot and cold water port for connection to existing hot and cold water supply lines in a showerstall wall comprising, a first pivotal ball...
08/16/1983
4353395Cutting and welding torch valve apparatus
A torch having oxygen and fuel gas passages from the torch butt to the torch tip, and valving apparatus for controlling the flow of oxygen and fuel gas from fuel and oxygen adapters on the torch butt to said passages, the valving apparatus including a val...
10/12/1982
4286620Combination torch and check valve assembly
A torch combination characterized by a torch handle having a body, barrel and head with at least fuel and oxygen passageways and at least fuel and oxygen valves and an improvement comprising respective check valve bodies disposed in fluid communication wi...
09/01/1981
 
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