Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing
Reexamination Certificate
2007-02-27
2007-02-27
Lee, Kevin (Department: 3753)
Fluid handling
With cleaner, lubrication added to fluid or liquid sealing...
Cleaning or steam sterilizing
C251S315010
Reexamination Certificate
active
10533705
ABSTRACT:
A valve, particularly a vapor valve, is disclosed and includes a housing into which an intake connecting piece, an outlet connecting piece, and a pressure relief outlet discharge, having a spherical closing part, mounted so it is rotationally movable by a lever. The outlet connecting piece is connected to the pressure relief outlet in the closed position (closed setting). An air supply inlet discharges into the housing and the spherical closing part may be rotated by more than 90° and is implemented so that after the closing motion around 90°, the closing part may be rotated further in the closing direction with the valve closed until the outlet connecting piece is connected to the air supply inlet with the pressure relief outlet closed again (purge setting).
REFERENCES:
patent: 3228412 (1966-01-01), Peterson et al.
patent: 3985150 (1976-10-01), Kindersley
patent: 4304252 (1981-12-01), Stanton
patent: 5445187 (1995-08-01), Farquhar
patent: 24 01 459 (1975-01-01), None
patent: 92 02 121 (1992-04-01), None
patent: 202 09 195 4 (2002-11-01), None
Lee Kevin
The Webb Law Firm
LandOfFree
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