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Patent No. 5277148

Wearable Pet Enclosure

An enclosure for small animals which is wearable on the front or back of an animate being.

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Class 436/3 - Leak detection


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Processes or compositions for a test in which a chemical
No. of applications: 16
Last issue date: 07/07/2011


Application No.Application TitleIssue Date
20110165684COATING FOR LEAK DETECTION AND METHOD
A coating is used to detect a fluid leak....
07/07/2011
20100221837METHOD FOR EXAMINING ION-CONDUCTIVE ELECTROLYTE MEMBRANE
A light-control membrane (11) is joined to a first surface (10a) of an electrolyte membrane (10), and hydrogen gas is supplied to a second surface (10b) side of the electrolyte membrane (10). If the electrolyte membrane (...
09/02/2010
20080176330SUBSTANCE MANUFACTURING APPARATUS AND CHEMICAL REACTORS WITH THE APPARATUS
The present invention is to detect leakage of fluid from a channel in a microreactor certainly at an early stage. A chemical reactor has a microreactor with a pump for sending first, second solutions, and a channel for mixing and reacting the first, second solutions. Th...
07/24/2008
20080160619METHOD OF DETECTING OXYGEN LEAKAGE
A method of detecting oxygen leakage. Firstly, a detection wafer with a first color positioned on the substrate is provided. Then, the detection wafer is loaded into a reaction tube from a loading chamber, and subsequently, the detection wafer is unloaded from the react...
07/03/2008
20070196923Method Of Checking The Hermeticity Of A Closed Cavity Of A Micrometric Component And Micrometric Component For The Implementation Of Same
In order to check the hermeticity of a closed cavity of at least one micrometric component, said component includes a structure made over or in one portion of a substrate, a cap fixed to one zone of the substrate to protect the structure, and an indicator element whose ...
08/23/2007
20060258008Method for testing the impermeability of components that contain cavities
The invention relates to a method for testing the impermeability of components (1) that contain cavities (7). On at least one side of the component (1) to be tested, at least the surface to be tested is completely wetted with a foam-producing testin...
11/16/2006
20060188994Filter integrity tester
An apparatus and method for testing the integrity of a filter under humid conditions is provided. The apparatus includes an injection assembly which is located on a first side of the filter and a detection assembly which is spaced from the injection assembly and located...
08/24/2006
20060154371Method and apparatus for leak testing an environmental enclosure
Methods and apparatus are disclosed for leak testing the ventilation system of an environmental enclosure using a gas that is naturally present in ambient air, such as nitrogen, oxygen, argon, or carbon dioxide, as a tracer gas. In one embodiment, a gas filter capable o...
07/13/2006
20060121613Process for detecting leaks in sealed packages
The present invention relates to a process for detecting a leak in a package. The process comprises preparing a package by covering at least a portion of an O2-sensitive product with a multilayer film comprising (i) a leak-indicator layer in which a O2
06/08/2006
20060057727System for monitoring the health of electrical generators and method thereof
A method and apparatus is provided for a system for maintaining hydrogen purity in an electrical power generator where the system monitors the health of the electrical generating system by calculating the time remaining until preventative maintenance is required based o...
03/16/2006
20050148079METHOD OF DETECTING OXYGEN LEAKAGE
A method of detecting oxygen leakage. Firstly, a detection wafer having a substrate and a metallic film with a first color positioned on the substrate is provided. Then, the detection wafer is loaded into a reaction tube from a loading chamber, and subsequently, the det...
07/07/2005
20050079620Leak testing of hermetic enclosures for implantable energy storage devices
Methods for testing the hermeticity of casings for power sources intended to power implantable medical device by sensing the presence of vapors escaping from an electrolyte contained therein are described. More broadly, the present leak detection methods are applicable ...
04/14/2005
20050042757Method of determining the cleanness of an apparatus and detecting a leakage in an apparatus
The invention relates to a method of determining the cleanness of an apparatus comprising the steps of treating the interior of the apparatus with a solution comprising permanganate so as to cause the permanganate to react with contaminants, if any, being present within...
02/24/2005
20050042758Leak detection method using microencapsulated dye precursor
A method of detecting a leakage of a chemical from a closed system into the environment and/or revealing the location of the leakage is provided. The method includes the steps of: placing a test strip in close proximity of or in direct contact with a suspected leak in t...
02/24/2005
20050037500Method and apparatus for detecting a leak of external air into a plasma reactor
A method (300) and a corresponding apparatus for detecting a leak of external air into a plasma reactor are proposed. The method includes: establishing (340) a plasma inside the reactor, the plasma having a composition suitable to generate at least one pre...
02/17/2005
20050037499Apparatus and method for determining temperatures at which properties of materials change
An analytical measurement system includes a sample holder, a temperature changing device for changing the temperature of a sample on the sample holder, and a measurement device for detecting a change in the sample such as a phase change. The sample holder can be a micro...
02/17/2005
 
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