U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

Newsletter  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.

 

Class 137/829 - By movable element


Subclass of Class 137 - Fluid handling
Definition: Device wherein said means is a member that can move relative
No. of applications: 13
Last issue date: 08/05/2010


Application No.Application TitleIssue Date
20100193035APPARATUS AND METHOD FOR OSCILLATING FLUID JETS
A method of causing a fluid flow to oscillate between two exit directions. The method comprises causing a primary flow of fluid through a conduit, the conduit characterized by two exit directions and providing first and second oscillation control ports, said first and s...
08/05/2010
20100139797Magnetically actuated microfluidic mixers
In one embodiment as described in this section, an apparatus for mixing of microfluidic streams on a chip is presented, which comprises a micro-channel and a plurality of magnetic valves on the chip. A guiding magnet produces a proximal magnetic field gradient to exert ...
06/10/2010
20100132797MICROFLUIDIC SYSTEM BASED ON ACTUATOR ELEMENTS
The present invention provides a microfluidic system comprising at least one microchannel (18) having an inner wall (17). The microfluidic system comprises attached to the inner wall (17) of the at least one microchannel (18) a plurality of c...
06/03/2010
20090146351LOAD COMPENSATING HYDRAULIC RATE CONTROL
A rate control device includes an outer cylinder defining an interior chamber having a longitudinal axis and containing a hydraulic fluid. A piston head mounted to a proximal end or a piston rod is slidably positionable within the interior chamber. A rate control valve ...
06/11/2009
20090056822Microfluidic Pump and Valve Structures and Fabrication Methods
Plastic microfluidic structures having a substantially rigid diaphragm that actuates between a relaxed state wherein the diaphragm sits against the surface of a substrate and an actuated state wherein the diaphragm is moved away from the substrate. As will be seen from ...
03/05/2009
20090032130Fluid flow amplifier
A by-pass fluid flow amplifier which contains a primary nozzle and a primary profile for discharging compressed air into a conduit of the air amplifier and entraining ambient air in the process. A secondary nozzle and a secondary profile for discharging compressed air i...
02/05/2009
20080271799Microfluidic Regulating Device
The invention relates to a microfluidic regulating device, comprising a first layer having a first microfluidic channel defined therein, a second layer having a second microfluidic channel defined therein, a fluid flow regulating layer disposed between the first and the...
11/06/2008
20080196383Airframe mounted electric motor driven lubrication pump control deoil system
A system for controlling lubricant displacement from a machine during turbomachine shutdown sequence includes a motor, a pump, a control valve, and a motor control unit. The motor is selectively energized from a power bus to rotate at a rotational speed and supply a dri...
08/21/2008
20080190503Flow Switching on a Multi-Structured Microfluidic Cd (Compact Disc) Using Coriolis Force
A microfluidic switching device includes a planar substrate having a central axis of rotation and a radially-oriented microchannel disposed in the planar substrate that terminates at a junction. In one aspect, the junction is formed as a double-layered junction in which...
08/14/2008
20080149205SYSTEM AND METHOD FOR REDUCING WAKE
A machine includes an unsteady blower device, such as a synthetic jet actuator, disposed such that an aperture of the blower is disposed upon the trailing edge of the machine component. The unsteady blower device is actuated to perform unsteady blowing of a fluid from t...
06/26/2008
20080110500Microfluidic Valve Liquids
A microfluidic device for the splitting or sequencing of fluid flow includes a plurality of upstream and/or downstream chambers coupled via microfluidic channels. For splitting fluid, a substrate is provided that includes a main chamber and a plurality of downstream sub...
05/15/2008
20070012370Facetted high temperature thruster design
An apparatus and method for manufacturing the apparatus is provided as a thruster for use with a fluidic diverter valve, the fluidic diverter valve having a valve housing. The thruster has a first tube, a valve seat, and a flow path. The first tube has a first end, a se...
01/18/2007
20060076068Microfluidic pump and valve structures and fabrication methods
Plastic microfluidic structures having a substantially rigid diaphragm that actuates between a relaxed state wherein the diaphragm sits against the surface of a substrate and an actuated state wherein the diaphragm is moved away from the substrate. As will be seen from ...
04/13/2006
 
Sign InRegister
Username  
Password   
forgot password?