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Class 251/363 - With seal


Subclass of Class 251 - Valves and valve actuation
Definition: Subject matter in which a separate element disposed between
No. of applications: 4
Last issue date: 01/07/2010


Application No.Application TitleIssue Date
20100000524SEAL FOR A DISPENSING APPARATUS
A seal for a valve for use in a pharmaceutical dispensing device, which seal is formed from a blend comprising: a thermoplastic elastomer including a propylene component with isotactic crystallinity; and a polymer selected from one or more of polypropylene, polyethylene...
01/07/2010
20090309059Seal Assembly for a Fluid Pressure Control Device
A seal assembly for a fluid pressure control device includes a guide element having a sealing surface and a first guide surface. A throttling element assembly includes a throttling element positionable within a fluid flow path, the assembly defines a mating surface adap...
12/17/2009
20090272924SELF-ALIGNING POPPET VALVE ASSEMBLY
A self-aligning poppet valve assembly is disclosed. The self-aligning poppet valve assembly is disposed within the inner wall of a conduit and comprises a movable sealing member having a poppet guide, a seat portion comprising an inner receptacle adapted to receive the ...
11/05/2009
20070145323Gripping valve seat
The valve seat of the present invention is configured for attachment to the valve housing after the valve housing has been coated with a protective coating. The valve seat is configured to grip the valve housing, thereby providing a secure attachment. In its simplest fo...
06/28/2007
 
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