Class F16T : STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS, STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
Subclass 1/22: Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11473696 | System and apparatus for controlling fluid flow in drainage systems with a cage device | Feb 03, 21 | Oct 18, 22 | Not available |
| 11150024 | Pumping and trapping device | Jan 16, 18 | Oct 19, 21 | FORBES MARSHALL PRIVATE LIMITED |
| 11015718 | Valve device | Jun 26, 19 | May 25, 21 | TLV CO., LTD. |
| 10914399 | System and apparatus for controlling fluid flow in drainage systems | Jul 31, 19 | Feb 09, 21 | Not available |
| 10775073 | Systems, devices, and/or methods for managing condensate | Aug 14, 16 | Sep 15, 20 | Not available |
| 10451307 | Float drain | Apr 17, 17 | Oct 22, 19 | Hoffman Enclosures, Inc. |
| 10197184 | Float | Aug 12, 16 | Feb 05, 19 | Control Devices, LLC |
| 10018301 | Drain valve | Aug 12, 16 | Jul 10, 18 | Control Devices, LLC |
| 9970594 | Automatic drain | Nov 14, 14 | May 15, 18 | Koganei Corporation |
| 9791104 | Float type drain trap | Jul 01, 13 | Oct 17, 17 | TLV CO., LTD. |
| 9170029 | Condensate trap for heating-cooling systems | Jul 12, 10 | Oct 27, 15 | LENNOX INDUSTRIES INC. |
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