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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 96/196 - Rotating means


Subclass of Class 96 - Gas separation: apparatus
Definition: Apparatus which is provided with a helical screw, impeller,
No. of patents: 63
Last issue date: 09/15/2009


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NumberTitleIssue Date
7588631Vacuum deaerator
Vacuum deaerators and methods of using for deaeration comprise a vessel having side walls and a cover. The vacuum deaerator further comprises at least one vacuum source coupled to the vessel, and an open-ended distributor plate comprising outer edges spaced from the...
09/15/2009
7267529Deaeration system
A deaerator includes a stationary separation chamber with first and second opposite walls or ends and a peripheral wall in between. Rotating vanes are mounted on a shaft. A large inlet leads to the stationary chamber at the first end and is arranged along a center a...
09/11/2007
7029162Process and apparatus for continuous mixing of slurry with removal of entrained bubbles
The present system comprises an apparatus and a process for continuously dispersing fine particles in a liquid. The apparatus comprises a mixer that has at least one inlet for receiving the fine particles and liquid and an outlet. The mixer further comprises a barre...
04/18/2006
7004616Kneading apparatus and method for kneading rubber-based composition using the same
A kneading apparatus includes a barrel having a cylindrical chamber; a screw assembly rotating in the chamber so that a material to be kneaded is extruded in the axial direction by the rotation, the screw assembly including a screw section having helical blades and ...
02/28/2006
6978851Drill cutting treatment method and apparatus
A method and apparatus for treating for disposal oil-contaminated clay substrates such as drill cuttings from drilling with an oil-based mud. If necessary, the substrate is pretreated with an aqueous emulsion breaker such as alkylbenzenesulfonic acid. The substrate ...
12/27/2005
6939392System and method for thermal management
A system for the management of thermal transfer in a gas turbine engine includes a heat generating sub-system in operable communication with the engine, a fuel source to supply a fuel, a fuel stabilization unit to receive the fuel from the fuel source and to provide...
09/06/2005
6884401Method for removing volatile components from a high viscosity liquid by using rotation pack bed
A high viscosity liquid is fed into a rotation pack bed at a position with a distance far enough from a rotation axis, creating a centrifugal force exerted on the high viscosity liquid overwhelming a drag thereof, so that it can flow radially through the rotation pa...
04/26/2005
6884281Method and apparatus for preparation and deaeration of coating liquid
First, the overall quantity of bubbles in a coating liquid is reduced in advance by vacuum deaeration performed in conjunction with preparation of the coating liquid in a stirring tank in a first step, then bubbles of relatively large sizes, of bubbles that have not...
04/26/2005
6736880Downhole gas/liquid separator system and method
A downhole liquid and gas separator system has a pump, a separator and a motor, and a shroud around the pump, separator and motor. The shroud has a lower impermeable portion with a closed lower end and an upper porous portion. The upper end of the impermeable portio...
05/18/2004
6723158Gas separator improvements
A gas separator has a separator member that rotates with a shaft for separation of fluid components. A flow divider directs more dense fluid to the pump and less dense fluid into an annulus surrounding the pump. An impeller is located within the flow divider for urg...
04/20/2004
6712883Apparatus and method for deaerating liquid crystal
An apparatus and method are provided for deaerating liquid crystal contained in at least one liquid crystal container. The apparatus includes a chamber, a holder, a displacement mechanism, a vacuum system and a gas supply. The chamber has an opening to provide acces...
03/30/2004
6672387Oil and gas production with downhole separation and reinjection of gas
A system (SPARC) for producing a mixed gas-oil stream wherein gas is to be separated and compressed downhole in a turbine-driven compressor before the gas is injected into a subterranean formation. A turbine bypass valve allows all of the stream to bypass...
01/06/2004
6564865Oil and gas production with downhole separation and reinjection of gas
A system for producing a mixed gas-oil stream which contains solid particulates wherein gas is to be separated and compressed downhole in a turbine-driven compressor before the gas is injected into a subterranean formation. The stream is passed through an...
05/20/2003
6464758Apparatus and method for degassing a liquid or pasty medium in a machine for producing and/or upgrading a fiber material web
An apparatus for degassing a liquid or pasty medium in a machine for producing and/or upgrading a fiber material web includes a vessel rotatable about an axis of rotation, a medium-supply device for introducing the medium to be degassed into the vessel, a...
10/15/2002
6391094Method and apparatus for removing gas from drilling mud
An apparatus and method that is used for removing gas from drilling mud coming from gas and oil well-bores. The apparatus receives the gas ladened drilling mud and utilizes the energy from the gas ladened mud to power blower fans that are used to discharg...
05/21/2002
6372006Separator element for a centrifugal separator
A centrifugal separator of vertical axis for the separation of a flowable medium, in particular a dental liquid/solids mixture, from conveying suction air has a motor-driven removal element (10) which is arranged in a flow chamber with a rotationally symm...
04/16/2002
6296690Compression-pumping system comprising an alternating compression section and its process
An alternating compression-pumping system includes at least one alternating compression-pumping section, suited to impart a pressure value to an essentially liquid fluid or to an essentially gaseous fluid, at least one pumping section suited for an essent...
10/02/2001
6139606Method and apparatus for pumping a medium
Methods and apparatus are disclosed for degassing gas-containing fluid media in a container with the apparatus including a centrifugal pump for pumping the gas-containing fluid medium from the container, an ejector including a suction side, an ejector inl...
10/31/2000
6113675Gas separator having a low rotating mass
A gas separator having a reduced rotating mass. The gas separator includes a stationary flow inducer that creates a vortex within an outer housing. The flow inducer includes an accelerator mechanism that increases the velocity of the fluid mixture as it f...
09/05/2000
6066193Tapered flow gas separation system
The present invention provides a submersible pumping system which includes a tapered flow gas separation system. The tapered flow gas separation system of the present invention includes at least a first and second gas separator. The first separator is con...
05/23/2000
6024780Method and apparatus for degassing a fluid in a reusable vaccum chamber with microprocessor based controls
An automatic apparatus for substantially reducing gas levels in a fluid is provided. The apparatus comprises: (a) an upper portion comprising a reusable vacuum chamber with a resealable opening thereto; the vacuum chamber being capable of containing a sui...
02/15/2000
5993518Deaerating apparatus, deaerating method, and treatment apparatus
A deaerating apparatus for removing a gas from a liquid, including a liquid container rotatable and storing the liquid from which the gas is to be removed, a rotating device for rotating the liquid container, a sucking device for absorbing the gas from th...
11/30/1999
5972171De-entrainment tray and method of operation
De-entrainment devices are provided for separating an entrained liquid from a vapor stream exiting a flash zone in a separation column. Methods for utilizing the de-entrainment devices are also provided. In one embodiment, the de-entrainment device of the...
10/26/1999
5863317Apparatus for gas liquid separation
An apparatus for separating a gas-liquid mixture into component parts having a coalescing filter mounted on a rotatable shaft. The gas-liquid mixture is directed to the coalescing filter in a generally radial inward direction relative to the shaft and the...
01/26/1999
5861052Apparatus and process for pumping and separating a mixture of gas and liquid
A process and apparatus for pumping a fluid mixture of a gas and a liquid and for separating said gas and liquid from each other, said apparatus having a fluid inlet (14) at one end (18) and at the opposite end (22) a pump housing (16) with a liquid outle...
01/19/1999
5858070Apparatus for cleaning a hydraulic fluid
An apparatus for cleaning hydraulic fluid includes a centrifugal fluid-spinning disk arranged in a housing, of which an upper portion forms a vapor chamber and a lower portion forms a fluid collecting basin. A vacuum pump is connected to the housing throu...
01/12/1999
5749945Apparatus for rapidly degassing and decontaminating liquids
A system is described for rapidly removing dissolved permanent gasses or dissolved volatile contaminants from a liquid, in which the liquid is forced through a cavitating venturi, designed and operated in a fashion to produce micro-bubbles in the high-she...
05/12/1998
5634963Degassing apparatus and use thereof
An apparatus suitable in particular for degassing fluoropolymers which have been subjected to thermal degradation contains--in the direction of flow of the product--a product intake, a coolable conveyor section, a comminution apparatus, a heated conveyor ...
06/03/1997
5554343Particle and light and heavy fluid separator
A fluid centrifuge device for separating fluids and/or solids comprises a non-rotatable containment vessel (6) and a rotatable shroud (6A) of conical or other form within said vessel (6). The vessel (6) is located between an inlet assembly (2) including a...
09/10/1996
5534118Rotary vacuum distillation and desalination apparatus
A controlled bubble of cavitation is formed within the distilland by opposed centrifugal and centripetal forces in the plane of an afferent mesial passage. Thus a distilland surface forms around the axis of rotation, and saturated vapor is continuously st...
07/09/1996
5370498Apparatus for elimination of gas constituents
An apparatus for eliminating gas constituents, such as moisture or the like, from a cooking space of an industrial kitchen apparatus or the like, has a radial fan which is arranged close to an essentially vertically housing wall, the drive shaft of the ra...
12/06/1994
5236590Process for removing dissolved organics from aqueous compositions
A process is disclosed for removing dissolved organics from an aqueous composition, said composition comprising water, carbon dioxide and dissolved organics, and said composition having a pH of 6.5 or less and an inlet organics concentration. The process ...
08/17/1993
5190515Vacuum degassing apparatus
An apparatus for degassing a continuously flowing liquid stream comprising an air-tight housing, in which is mounted for rotation a centrifuge bowl of circular cross-section and having an inner surface for spreading centrifugally impelled liquid to be deg...
03/02/1993
5114310Centrifugal pump with sealing means
A centrifugal pump for pumping fiber suspensions includes a centrifugal pumping housing (50) having an inlet (52) and an outlet for the suspension and a centrifugal impeller within the centrifugal pump housing. A vacuum pump (70) is placed adjacent the ce...
05/19/1992
5084189Method and apparatus for separating fluids having different specific gravities
An axial flow-type pump for separating immiscible fluids having different specific gravities and a discharge manifold fluid connected to the fluid pump for drawing of the fluid having the heavier specific gravity. The fluid pump employs a rotatable impell...
01/28/1992
5034099Apparatus for the manufacture of fiber pulp using a preheater, defibrator and horizontal separator
Apparatus for manufacturing pulp fiber from lignocellulose-containing material is disclosed, including a preheater, a defibrator with a pressurized housing, a conveying screw to convey the preheated lignocellulose-containing material from the preheater to...
07/23/1991
5017198Process for the treatment of material-gas mixtures
The invention relates to processes for the treatment of in particular medium and highly consistent material-gas mixtures to be pumped, preferably gas-containing, in particular air-containing fibrous material suspensions, a separation of the gas being effe...
05/21/1991
5000766Suction system gas separator from fluid
A compact and efficient separator for removing both entrained bubbles and dissolved gases from fluid. Fluid containing gases is introduced tangentially into a vortex flow chamber which is disposed at the suction-side of a pump. The fluid, which is strippe...
03/19/1991
4990054Device incorporating micro-porous membrane for venting gases from seal assembly of a reactor coolant pump
A pump has a stationary seal housing with pressurized liquid and gas therein, a rotatable shaft disposed through the housing and operable for centrifugally producing rotation of the liquid within the housing, and a seal assembly disposed between the housi...
02/05/1991
4978370Method and apparatus for reduction of the pressure in a liquid mixture
In connection with reduction of the pressure of newly produced oil, i.e. a mixture of hydrocarbon compounds, this conventionally is performed stepwise, a momentary pressure drop occurring at each stage. According to the invention it is suggested that oil is ca...
12/18/1990
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