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Class 251/242 - Spring


Subclass of Class 251 - Valves and valve actuation
Definition: Apparatus wherein the bias is provided by spring means.
No. of patents: 8
Last issue date: 01/17/2012


NumberTitleIssue Date
8096526Rotary actuator lever apparatus having an annular recess
Rotary actuator lever apparatus having an annular recess are described. An example rotary actuator lever includes a cylindrical body that has a first opening and a second opening axially aligned with the first opening, and sized larger than the first opening. The le...
01/17/2012
7404539Apparatus for the transmission of a deflection of an actuator
An apparatus for the transmission of a deflection of an actuator, in particular of a piezoelectric actuator of an injection valve, comprises at least one first lever device which has a first transmission element which transmits the deflection of the actuator. In thi...
07/29/2008
7367358Medical fluid delivery system and method relating to the same
A medical fluid delivery system for the use in the delivery of medical fluids. The medical fluid delivery system may include a pumping system, a disposable medical fluid line set and a valve operating system. The disposable tubing line set may include valves adapted...
05/06/2008
7226034Solenoid valve actuator
A solenoid operated valve is provided that comprises an inlet, an outlet, a valve seat in the flow path between the inlet and the outlet, and a valve member slidably mounted for movement in a direction aligned with but perpendicular to the plane of the valve seat, a...
06/05/2007
7219850Mechanical valve assembly
A water spray nozzle assembly includes an internal channel that is sealable by an internal valve having a seat and a disc. A tilting member is operable to tilt the disc at least partially off of the seat, allowing water to flow through the internal channel. The disc...
05/22/2007
6868994Liquid-dispensing faucet including mounting fitting with valve seat
A liquid-dispensing faucet includes a mounting fitting that defines a first flow passage and that is adapted for connection to an associated container with the first flow passage in communication with an internal space of the container. The mounting fitting comprise...
03/22/2005
4971095Fuel control valve construction, parts therefor and methods of making the same
A fuel control valve construction, parts therefor and methods of making the same are provided, the construction comprising a housing having an inlet adapted to be interconnected to a fuel source and an outlet adapted to be interconnected to a main burner,...
11/20/1990
4805245Rinsing and washing fixture
Water fittings for rinsing tables or the like include a hose pipe which is provided with a hose fiting having a casing which accommodates in downstream direction a shut-off valve for controlling the water flow and a fast coupling for providing a connectio...
02/21/1989
 
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