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

Icon_funbox Bizarre Patents

Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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 137/901 - BIASED BALL VALVES WITH OPERATORS


Subclass of Class 137 - Fluid handling
Definition: Art collection drawn to biased ball valves with operators.
No. of patents: 116
Last issue date: 03/18/2008


1      
NumberTitleIssue Date
7343928Regulator insert with hydraulic damping in outlet
A regulator insert for valves includes inflow openings and a plurality of slot-shaped outflow openings extending in the axial direction of the insert and being, via a roller membrane, closable in response to the difference in pressure across the insert under the inf...
03/18/2008
7213612High pressure ball-poppet control valve with flow control
A control valve for operating a fluid-actuated device includes a fluid inlet, a fluid outlet and a passage in fluid communication between the fluid inlet and the fluid outlet, the passage defining a longitudinal axis. A valve seat is disposed in the passage and incl...
05/08/2007
7178554Ultrasonically controlled valve
An ultrasonically operated valve a source of ultrasonic energy for excitation of a pressurized liquid. The vibration of the ultrasonic horn imparts a pulsing of the pressure of the liquid within the valve. Selection of a sealing mechanism that responds at a differen...
02/20/2007
7093615Water saving faucet valve
A water saving faucet valve includes an elongated body having inlet and outlet ends, and high and low pressure chambers interconnected by a coaxial flow channel. A valve stem is slidably retained in the flow channel to move between a lowered position, in which water...
08/22/2006
7036526Valve for liquid separation
A valve for liquid separation, especially for analytical or preparative liquid chromatography, includes a valve body having an inlet and at least two outlets connected to the inlet for a flow of liquid. The valve body includes a sealing element having shut-off surfa...
05/02/2006
6971301Asymmetrically accelerated vibrator for feeding materials
An asymmetrical vibrator is provided, which is actuated by compressed air. The vibrator operates in a case, which has two bores disposed parallel on opposite sides of the casing. One of the bores is smaller than the second bore and the piston operating in the small ...
12/06/2005
6840495Modular, pneumatically operated control valve
A modular, actuated valve controlled by means of pressure fluids comprising a head plate mounted on a housing plate mounted on a base plate, held together by screws, having a piston with attached valve spindle and a pressure relief space provided between the flow pa...
01/11/2005
6840276Ventable manifold
A ventable manifold is disclosed and claimed. Coupling halfs are affixed to coupler ports in the manifold. An actuator having a cam thereon resides in a longitudinal bore in the manifold body and is moveable between first and second positions therein. The manifold i...
01/11/2005
6779560Multiport valve
A multiport valve comprising a casing having at least one fluid inlet port and at least one fluid outlet port, a seal disposed adjacent to each outlet port, a cylinder disposed within a central opening in the casing and having an axial channel with a channel surface...
08/24/2004
6564827Shut-off device for the filling device of a pressure tank
The invention relates to a shut-off apparatus for the charging device of a pressure vessel, especially for the storage of cryogenic liquefied gases, having a shut-off valve with a valve housing and a valve body stressed by a closure spring which, in order...
05/20/2003
6550262Expansion valve unit
An expansion valve unit which prevents a temperature-sensing error from occurring due to transmission of a temperature lowered by the expansion of the refrigerant to a temperature-sensing chamber. An expansion valve unit is configured such that a high-pre...
04/22/2003
6488264Governor valve device in a pressure fluid operated tool
Governor valve device for a pressure fluid operated tool having a ball valve (23, 24), the valve ball (24) of which is provided in a cavity (25), open towards the seal ring (23) of the valve, in a movable piston (26). A spring-loaded member (30) urges the...
12/03/2002
6431207High-pressure ball-poppet control valve
A high-pressure fluid control valve is disclosed for operating a fluid-actuated device. Preferably a ball-poppet and frusto-conical valve seat adapted for substantially line-type contact therebetween are provided with an upstream restricted flow area in o...
08/13/2002
6431209Multi-pressure ball-poppet control valve
A high-pressure primary fluid control valve and a multi-pressure selector fluid control valve are disclosed for operating a fluid-actuated device. Preferably a spherical ball-poppet and frusto-conical valve seat adapted for substantially line-contact ther...
08/13/2002
6341761Seated valve
A seated valve comprising a housing and a valve seat, a cylinder bushing for an actuation and a closure element provided in a bore of said housing, said closure element being adjustable in relation to said valve seat by means of the actuator, said closure...
01/29/2002
6273398Vent valve for gas strut
A vent valve for a gas strut includes a first passage (9,12) in a body (2) extending from one side of a valve seat (8) to a surface of the body (2) which, in use, is exposed to the interior of a gas strut, and a second passage (15) in the body (2) extendi...
08/14/2001
6233758Water saving mechanism for shower device
A water saving mechanism is assembled with a shower device and is simply constructed in such a manner that supply of water is executed by the pressing of a push member and discharge of water is cut by the inclination of a shower head in a downward directi...
05/22/2001
6131826Valve with combined valve seat body and perforated injection disk
A valve, in particular a fuel injection valve for fuel injection systems of internal combustion engines is described. The valve has a valve seat surface formed on a valve seat body, which interacts with an actuatable valve closing body to form a sealing s...
10/17/2000
6131877Automatic shut-off device for a valve for compressed or liquefied gases
The shut-off device is intended for refillable gas cylinders. In order to be sure that only authorized persons can refill the cylinder, the filling device comprises a non-return valve element (16) which prevents filling and which can only be neutralized u...
10/17/2000
6126089Cleaning lance
A cleaning lance provided in which water from an inlet is directed either to an upper, rinsing barrel or to a lower, foamer barrel. The latter is provided with a mixing chamber having an inlet for detergent supplied via a flow control valve. A water jet i...
10/03/2000
5950984Solenoid valve
A normally closed, three-way valve comprises a housing having a supply passage, a control passage, and an exhaust passage. A valve assembly controls communication between the passages. The valve assembly includes a valve in the supply passage to open and ...
09/14/1999
5918631Ball-poppet pneumatic control valve
A pneumatic fluid control valve includes a valve body having a fluid inlet connectable to an external source of pressurized pneumatic working fluid, one or more load outlets, one or more corresponding exhaust ports, and a movable valve mechanism. The mova...
07/06/1999
5899433Washing water supply control apparatus for dish washing machine
A washing water supply apparatus for a dish washing machine which is capable of concurrently supplying washing water to both upper and lower spray arms or selectively supplying the washing water to either the upper spray arm or the lower spray arm based o...
05/04/1999
5829952Check valve with a reversible valve ball and seat
A reversible valve ball assembly for use in a down-hole pump oil field check valve. The reversible valve ball can be removed, inverted and reinserted into the check valve to provide a new valve ball sealing surface. The reversal of the valve ball is perfo...
11/03/1998
5782263Flood control device
A flood control device 200 which measures the volume of fluid delivered in a continuous steady flow to a house or building and which shuts off the fluid flow if a preset maximum limit is reached, indicating overly high consumption due to a leak, break or ...
07/21/1998
5743292Pressure actuated check valve
A pressure controlled check valve that includes a valve casing having a first opening and a second opening, a poppet valve operationally disposed in the second opening of the valve casing for opening when the pressure in the valve casing is greater than o...
04/28/1998
5676596Controller for animal enclosure ventilation system
A control device for operating drive motors of closure devices that is reponsive to air pressure differential inside and outside an enclosure and including a housing that will extend through a wall of the enclosure, vanes in the housing and adjustably wei...
10/14/1997
5645105Tank-filling shut-off valve
A valve mechanism for supplying liquid to a container until the surface of the liquid reaches a predetermined level includes a valve body disposable in the container and defining a cavity, an inlet port for communication with a liquid source and an cutlet...
07/08/1997
5617894Valve body
The invention relates to a valve body which is provided for a solenoid valve. The valve body is held between two perforated disks whose holes each have a collar. The two perforated disks are connected to form a valve body holder. In order to connect the t...
04/08/1997
5499865Brake force control device for a vehicle
A brake force control device for a vehicle includes a master cylinder for being operated by an operating member of the vehicle, a wheel brake for being mounted on a vehicle wheel which is connected to the master cylinder through a conduit, a pressure cont...
03/19/1996
5454399Application and release magnet valve
An application and release magnet valve including an electropneumatic pilot valve portion for controlling a main air valve portion for supplying, maintaining, and releasing air pressure in the brake cylinders on a railway vehicle. The electropneumatic pil...
10/03/1995
5337783Poppet valve
A poppet valve comprising a ball supported within an axial bushing, the ball being urged onto the valve seat by an operating element and being lifted off the valve seat by the force of a spring, wherein pressure is applied to the ball surface within the v...
08/16/1994
5326071Drain plug and method for removing fluid from a tank using a drain plug
A drain plug comprising a housing including a body portion, a head portion and a first passage extending through the head portion and into the body portion; a valve seat disposed in the first passage; a movable valve closure member disposed in the first p...
07/05/1994
5302006Brake regulator with lever and improved response time
The invention relates to a brake regulator interposable between a hydraulic pressure source and a motor-vehicle brake circuit, of the type comprising a housing equipped with a bore, a simple or differential piston sliding in the bore and delimiting there ...
04/12/1994
5297774Combination foot and hand operated faucet attachment
A foot-operated faucet including a foot-compressed bulb which can be compressed by foot to create and transfer air pressure through a hose onto a membrane in a valve body mounted on a general faucet, whereby the membrane can be expanded to push a ball plu...
03/29/1994
5290008Discharge controlling device for faucets
This invention is directed to a discharge controlling device for faucet, characterized in that a control lever is used to push a throttle pin axially positioned within the center of the housing, such that the pin is slidably moved up and down and engages ...
03/01/1994
5267585Elastomeric flow control valve
A flow control valve is disclosed wherein a deformable elastomeric element is positioned at least partially within the flow path of a fluid passing between an inlet and an outlet. By deforming the elastomeric element, the cross-section of the flow path of...
12/07/1993
5265842Emission control metering valve
An engine emission control metering valve includes a metering ball valve element operatively connected to an electrically-energized linear actuator that includes a stationary magnet and a moving coil concentric with the magnet. The coil has a different ax...
11/30/1993
5226453Ball valve
A valve assembly for use in association with a water tap having a valve seat (17) located in a passageway between a fluid inlet (15) and a fluid outlet (16) and having an axially recessed spindle (18) adapted for movement toward and away from the valve se...
07/13/1993
5215655Dispenser interlock fuel filter system disabled in response to filter removal
A liquid fuel filter system for use in fuel dispensing stations including a ball valve assembly and replaceable strainer cartridge permitting strainer cartridge replacement even if the associated fuel pump is activated. The ball valve assembly seals the i...
06/01/1993
1      
 
Sign InRegister
Username  
Password   
forgot password?