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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 137/47 - SPEED RESPONSIVE VALVE CONTROL


Subclass of Class 137 - Fluid handling
Definition: Systems including the combination of a valve or valves and
No. of patents: 21
Last issue date: 08/21/2007


NumberTitleIssue Date
7258524Method of regulating the flow rate of air in a rotary shaft of a turbomachine
A device applied to regulating the flow rate of air flowing in a rotary shaft of a turbomachine, the shaft including at least one through orifice for passing air. The device at least one shutter member for shutting the orifice and secured to a deformable blade prese...
08/21/2007
7255128System and method for detecting flow in a mass flow controller
Systems and methods are provided for detecting flow in a mass flow controller (MFC). The position of a gate in the MFC is sensed or otherwise determined to monitor flow through the MFC and to immediately or nearly immediately detect a flow failure. In one embodiment...
08/14/2007
7188481Adjustable damper actuator
An actuator for controlling the position of a damper. It is an adjustable damper actuator that can actuate a damper to have positions that are other than fully open and fully closed. The actuator has adjustable stops for attaining a partially closed or partially ope...
03/13/2007
7128679Methods and systems for improving the operation of transmissions for motor vehicles
The present invention is directed to methods and systems for improving the operation of transmissions for automotive vehicles, and in particular the “factory installed” automotive transmissions installed by the original automobile manufacturer. The methods and s...
10/31/2006
7114404System and method for detecting flow in a mass flow controller
Systems and methods are provided for detecting flow in a mass flow controller (MFC). The position of a gate in the MFC is sensed or otherwise determined to monitor flow through the MFC and to immediately or nearly immediately detect a flow failure. In one embodiment...
10/03/2006
6984004Method and device for controlling solenoids
A method and a device for controlling at least one valve of a brake circuit using an electrical control variable, in which a characteristic curve which characterizes the relationship between the pressure drop across the valve and t...
01/10/2006
6814835Apparatus and method for supplying chemicals in chemical mechanical polishing systems
An apparatus for supplying chemicals in a chemical mechanical polishing (CMP) process includes a plurality of chemical solution supply sources for supplying different chemical solutions in a pump-less manner by using a pressure applied at the chemical solution suppl...
11/09/2004
6701223Method and apparatus for determining optimal control settings of a pipeline
Pipelines are controlled by specifying operations along them. Control specifies sequential control values defining operations at each station to control the pipeline state. The time-dependent state is determinable by software calculations using continuous...
03/02/2004
6175547Positive and negative rotation gas dynamic pressure bearing, spindle motor having dynamic pressure bearing, and rotator device having spindle motor as driving source
A positive and negative rotation gas dynamic pressure bearing comprises a stationary bearing member, a movable bearing member mounted for rotation relative to the stationary bearing member, dynamic pressure generating grooves having first and second ends ...
01/16/2001
6123095Vacuum breaker with buoyant float cup
A vacuum breaker for use in a fluid supply system is provided. The vacuum breaker comprises a body having an interior, a fluid inlet, a fluid outlet, and an atmospheric air vent. The body is adapted to permit fluid to flow through the interior from the fl...
09/26/2000
6010409Venting constant velocity joint
A vent regulator device adapted for use in a constant velocity joint including a housing having an inner surface defining an inner cavity. The inner surface includes an annular portion, and a domed portion which has a relatively small vent hole centrally ...
01/04/2000
5780938Duplex encoder/decoder for alternating current systems
A duplexing encoder/decoder pair for operating two loads independently, from two independent current sources, and using two conductors to connect the current sources and return to the loads, in general, and for expanding automatic sprinkler systems compri...
07/14/1998
5752483Governor arrangement
A governor arrangement for an internal combustion engine is disclosed which comprises a plurality of weights rotatable with a rotatable drive shaft and pivotable with respect to the shaft. The weights are engageable with a washer which, in turn, engages a...
05/19/1998
5004981Detector device for simultaneously detecting both the direction and number of rotations of rotating member
A sensor for detecting a number of revolutions of a rotary shaft is provided which comprises a ring magnet secured to the outer peripheral surface of the rotary shaft, the number of revolutions of which is to be detected, a Hall IC arranged near the outer...
04/02/1991
4121685Apparatus for controlling the traveling speed of a motor vehicle
An apparatus for controlling the traveling speed of a motor vehicle with an electric control unit acted upon by a speed dependent signal, which unit compares the actual traveling speed with a predetermined desired traveling speed, and upon a deviation tra...
10/24/1978
4110974Governor
An engine speed governor which utilizes the fuel mass itself as a control element, combined with fuel pressure regulation and orifice pressure drop. The fuel is fed through an orifice and then inwardly through radial slots in a shaft rotating at a speed p...
09/05/1978
4050472Fluid valve
A fluid valve particularly suited for controlling the flow of coolant in an automobile heater system and a vacuum responsive servo for actuating the valve. The valve, two embodiments of which are disclosed, has improved sealing means and the servo include...
09/27/1977
4040599Flow control valves for liquids
A fluid flow control valve has a bore within which a control member is slidable in response to variations in a servo pressure signal. The control member is also rotatable and includes a relieved portion which co-operates with a control orifice to regulate...
08/09/1977
4039043Apparatus for controlling the traveling speed of a motor vehicle
An apparatus for controlling the traveling speed of a motor vehicle with an electric control unit acted upon by a speed dependent signal, which unit compares the actual traveling speed with a predetermined desired traveling speed, and upon a deviation tra...
08/02/1977
4019685Apparatus for synchronizing the speed of a material spreader or the like with the speed of a vehicle upon which it is mounted
A mechanical cam-type apparatus is provided for ensuring even application of agricultural products or the like onto a field or the like from a moving vehicle notwithstanding variations from time to time in the ground speed of the vehicle. The apparatus in...
04/26/1977
3977502Hydrodynamic drive and slipping clutch
A hydrodynamic drive and slipping clutch arranged in parallel drive relation to provide a controlled slip input drive to a mechanical gear arrangement. The slip speed of the clutch, and therefore the hydrodynamic drive, is controlled by clutch engagement ...
08/31/1976
 
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