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Class 137/68.13 - Explosive actuation


Subclass of Class 137 - Fluid handling
Definition: Subject matter which includes means capable of detonation
No. of applications: 13
Last issue date: 02/10/2011


Application No.Application TitleIssue Date
20110030941RELIEF VALVE
A relief valve is provided and may include a housing having a first inlet port and a second inlet port. An initiator may be disposed within the housing and an engagement member may be slideably disposed within the housing and may be moveable between a retracted position...
02/10/2011
20090314355SQUIB VALVE ASSEMBLY
The present invention includes a valve assembly having a fluid flow passage, a piston passage, a closure element and a moveable piston. The fluid flow passage extends from an inlet port to an outlet port. The piston passage transects and is oriented non-parallel to the ...
12/24/2009
20090293960TIRE VALVE ASSEMBLY, SYSTEM AND APPARATUS FOR DEFLATING A TIRE FOLLOWING UNAUTHORIZED ACCESS TO A MOTOR VEHICLE
Apparatus deflates a tire following unauthorized access to a motor vehicle. In one embodiment, a self-damaging tire valve assembly is capable of being damaged to such a degree by damage inflicting apparatus in close proximity to the valve assembly that air escapes from ...
12/03/2009
20090032113FLAMELESS RELIEF VALVE
A relief valve for use with a conduit includes a housing attached to the conduit and an engagement member slidably disposed within the housing and movable between a retracted position and an extended position. The engagement member pierces the conduit when moved from th...
02/05/2009
20080110501Explosion Pressure Relief Device
This invention relates to an explosion pressure relief device with a wall and a framework fixing the wall. In the case of an explosion in a container to which an explosion pressure relief device is attached, such explosion pressure relief device serves to allow the pres...
05/15/2008
20070183909Vacuum pump
A method of inhibiting combustion within a vacuum pump is provided. The method steps include monitoring and composition of a fluid within the pump and supplying purge gas to the pump to inhibit the onset of a combustion of the fluid. There is also provided a pumping arr...
08/09/2007
20060185728PYROTECHNICALLY ACTUATED MICROVALVE
The microvalve comprises a mini-piston moving due to the thrust of gases given off by firing of a pyrotechnic charge and comprising an aperture designed to enable communication to be established between ends of microchannels of a microfluidic component. When the ends be...
08/24/2006
20060180201Piston-activated valve and methods and apparatus for restraining free play in a device
Apparatus and methods for fitting mechanical parts to minimize prevent free play are described. An apparatus having a piston is designed so as to restrain the piston before actuation, and so as to allow the piston to gain momentum before striking an object. The describe...
08/17/2006
20060137742Pyrotechnic relief valve
A relief valve and related systems and methods are disclosed for use in fluid distribution lines. The relief valve comprises a body defining a cavity and comprising at least first and second openings in fluid communication with the cavity. A connector piece is connected...
06/29/2006
20050257829Double-effect pyrotechnic micro-actuator for microsystem and microsystem using same
The invention concerns the technical field of micro-actuators used for mechanical, chemical, electrical or thermal functions in microsystems, for microelectronic applications such as chips, or biomedical functions such as microfluidics integrating cards. the invention c...
11/24/2005
20050205129Method and apparatus for venting a pressure reservoir
An apparatus and method for rapid fluid venting that includes a burst seal disposed in a venting aperture. The burst seal seals the venting aperture so that fluid flow therethrough is not enabled. A piston defining at least one piston aperture therethrough, the piston b...
09/22/2005
20050040633Stored gas inflator with fill valve assembly
An inflator (12) includes structure (40, 50, 82) defining a chamber (130). First and second passages (92 and 116) extend through the structure (40, 50, 82). A burst disk (120) closes the first passage (116). A valv...
02/24/2005
20050005966Shut-off device
A shut-off device, in particular for application in the extraction of natural gas and mineral oil, has a shut-off housing (3) comprising an admission channel (2) and in which a shut-off organ (4) is supported in an adjustable manner relative to the ...
01/13/2005
 
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