Matches 1 - 23 out of 23


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8171952 Multi-function control valve for fuel vapor system  
A fuel vapor vent valve assembly is provided that may include a float valve and an isolation valve arranged in series with each other. Bypass openings in the valve assembly create multiple flow...
8122903 Close-coupled purgeable vaporizer valve  
A method and system are provided for an integrated fluid and vapor delivery system design that optimizes vapor delivery. The method and system utilize a purgeable valve assembly which is closely...
8113227 Fuel cartridge with flexible liner  
A cartridge connectable to a fuel cell is disclosed. The cartridge comprises an outer casing and an inner flexible liner containing fuel for the fuel cell. The inner flexible liner may have an...
8001992 Liquid enclosure with automatic air bleeding valve  
A liquid enclosure has an automatic air bleeding valve which has a first stage wherein the fluid pathway is open and a one-way valve is interposed in the fluid pathway; a second stage wherein the...
7334600 Priming apparatus for a centrifugal pump  
A vacuum assisted priming system for a fluid pump including a housing defining a hopper that communicates with a pump inlet. The housing mounts a first port that communicates with the source of...
7219683 Cut valve with check valve  
A cut valve with a check valve includes a body case, a cap member, positive and negative pressure valves, and first and second springs. The body case defines a vent hole. The cap member is fitted...
7013907 Gas purge valve  
A gas purge valve comprising a housing fitted with an inlet port being in flow communication with a liquid outlet port, and at least one gas outlet member, a gas flow barrier associated with the...
6422255 Multi-function valve having a movable seat and needle  
A multi-function pressure relief valve having a moveable seat and a needle is mounted on a fuel vapor separator. The needle is connected to a float assembly for opening and closing the pressure...
6382929 Valve combination for vibration pumps  
A valve combination for vibration pumps performs multiple functions of self-priming, compensation of negative pressure and protection against over pressure. A body (12) contains a non-return valve...
6334459 Multi-fuctional brake bleeder tool  
A brake bleeding tool having a positive locking device, one for each, of the standard and the recessed bleeder valves of vehicle braking systems. These tools have a nut driver configuration on the...
6247487 Valve assembly  
A valve assembly 10 for use in a hydraulic circuit. Valve assembly 10 includes a generally hollow cylindrical member 12 and a pair of generally spherical sealing balls or members 14, 16, which are...
6080461 Viscoelastic memory means and flow control valve and use thereof to produce a single-use, auto-destruct injection device  
Solid disks of polyethylene oxide are radiation crosslinked to instill viscoelastic memory. The disks are then pierced with a needle, heated, cooled and the needle removed to form disks containing...
5552646 Compact control and monitoring switch  
A device for control and monitoring of pressure in a system combines a conventional three pole pressure switch with the following additional features: (1) a lock mechanism with three influencing...
5402818 Fuel shut-off device  
In a first valve mechanism 30, a positive pressure spring 31 presses a first valve plug 34 to seat an external ring projection 37 of the first valve plug 34 onto a bottom surface 39 of a support...
5363510 Pressure relief vent for a waste holding tank  
A vent for a removable toilet holding tank includes a valve member that is in communication with both the holding tank interior and the ambient atmosphere and is moved off its valve seat when the...
5305793 Automatic pressurized reservoir bleed valve  
An automatic bleed valve for bleeding air from a pressurized liquid reservoir includes a piston in a position piston chamber located in a flow channel leading from the reservoir. A first orifice is...
4813446 Automatic pressurized reservoir bleed valve  
An automatic bleed valve for bleeding air from a pressurized liquid reservoir or, with reversal of principal elements, bleeding liquid from a compressed gas reservoir comprises a piston in a piston...
4524793 Automatic reservoir bleed valve  
An automatic valve for bleeding air from liquid or with reversal of the principal elements, vice-versa. In an embodiment for bleeding free air from a hydraulic fluid reservoir or the like, a...
4052178 Compressed air filter assembly  
An assembly connectable between a compressor and reservoir, having a filter unit capable of centrifugally cooling and separating condensed moisture and other contaminants from compressed air and...
3081788 Air bleeder valve for hydraulic systems  
2980128 Hydraulic fluid system  
2917320 Control apparatus for vehicle pneumatic suspension  
2901031 Fuel system  
Matches 1 - 23 out of 23