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Class Information
Number: 251/311
Name: Valves and valve actuation > Rotary valves > Plug > Axial and radial bore > Lateral inlet and outlet
Description: Devices in which the valve head has at least two radially extending passages, one an inlet and one an outlet, connected by a longitudinally extending passage.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7213587 |
Adjustable two-way valve device for a combustion engine |
May. 8, 2007 |
| 7114700 |
Metering and flow control valve |
Oct. 3, 2006 |
| 6889704 |
Tap insert |
May. 10, 2005 |
| 6843466 |
Rotational speed adjustment mechanism of a pneumatic tool |
Jan. 18, 2005 |
| 6786465 |
Metering and flow control valve |
Sep. 7, 2004 |
| 6666458 |
Valve seal for rotary valve engine |
Dec. 23, 2003 |
| 6661702 |
Double gate DRAM memory cell having reduced leakage current |
Dec. 9, 2003 |
| 6024128 |
Valve assembly with integral phase regenerator |
Feb. 15, 2000 |
| 4829982 |
Trunnion |
May. 16, 1989 |
| 4758235 |
Cardiopulmonary resuscitation medication assembly |
Jul. 19, 1988 |
| 4562994 |
Valve |
Jan. 7, 1986 |
| 4518149 |
Valve assembly and method of making same |
May. 21, 1985 |
| 4033880 |
Filter device |
Jul. 5, 1977 |
| 4003403 |
Stopcock |
Jan. 18, 1977 |
| 3940949 |
Hydraulic, automatically adjustable timing device for fuel injection |
Mar. 2, 1976 |
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