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Patent No. 5205055

Pneumatic Shoe Lacing Apparatus

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

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Class 210/775 - Thermal diffusion


Subclass of Class 210 - Liquid purification or separation
Definition: Process wherein the temperature modification comprises exposing
No. of patents: 12
Last issue date: 10/23/2007


NumberTitleIssue Date
7285255Deodorizing and sanitizing employing a wicking device
A device and method for sanitizing and deodorizing including the selective transportation of a sanitizing composition by the capillary action of a wick to an acidic composition which may be held in a reservoir, or which also may be selectively transported through th...
10/23/2007
7162881Thermophoretic wand to protect front and back surfaces of an object
Methods and apparatus for enabling a clean, fragile object to be transported while protecting both front and back surfaces of the object are disclosed. According to one aspect of the present invention, a thermophoretic wand that is arranged to carry an object having...
01/16/2007
6685842Thermophoretic particle removing system
A method and apparatus for carrying out a method for thermophoretically removing particles from a particulate containing liquid the method including providing a heated turbulent flowing particulate contain liquid through a first conduit; redirecting a por...
02/03/2004
6413781Thermophoretic pump and concentrator
The method and apparatus of the invention create a dynamic Soret effect for propelling a target chemical constituent along a pathway. A moving temperature profile impressed upon the pathway produces consecutive alternating warmer and cooler zones along th...
07/02/2002
6387282Method of drying a filter cake and a press for carrying out the method
The filter cake in a filter press is heated by direct contact with a heating plate opposite the pressing membrane so that a vapor phase is generated which moves uniformly in a planar pressure front through the filter cake to dry residual liquid therefrom....
05/14/2002
6223904Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby
Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the su...
05/01/2001
6123860Method for separating cell populations by thermophilic characteristics
The method for removing a thermophilic group of cells from a source of mixed cells, such as blood, comprises the steps of obtaining a sample, testing the sample to determine the temperature gradient required to cause migration of the thermophilic cells fr...
09/26/2000
6096185Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
Abrasive components and water are recovered from an aqueous chemical mechanical slurry used for planarization of semiconductor materials. The slurry effluent is preferably brought to a neutral pH, and cooled to a temperature between about 0° C. and about...
08/01/2000
5928492Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
Abrasive components and water are recovered from an aqueous chemical mechanical slurry used for planarization of semiconductor materials. The slurry effluent is preferably brought to a neutral pH, and cooled to a temperature between about 0° C. and about...
07/27/1999
5158690Thermophoretic filtering of liquids
A thermophoretic filter cell for the filtering of particles from a liquid is constructed in a particular manner so that the liquid introduced into the filter acts as the heat sink. The cell is designed so that the thermophoretic velocity of the particles ...
10/27/1992
4830756High speed separation of ultra-high molecular weight polymers by hyperlayer field-flow fractionation
A process for high speed separation of ultra-high molecular weight polymers using a hyperlayer field-flow fractionation technique comprising forcing a carrier fluid containing a small sample of the high molecular weight polymer through a thin flow channel...
05/16/1989
4048063Induced temperature gradient settling vessel
An apparatus and method are provided for settling small particles of micron and submicron size from a liquid in which the particles are contained. The method of the invention entails introducing the particle containing liquid into an apparatus of this inv...
09/13/1977
 
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