| Patent Number |
Title Of Patent |
Date Issued |
| D459438 |
Fluid injector |
June 25, 2002 |
|
| 7096685 |
Coupling for servicing a pressurized system |
August 29, 2006 |
| A service device connects to a service port of a pressurized system. The device includes a valve opening member for opening a valve within the port. The device can attach to a service unit for servicing the pressurized system. The system can be an air conditioning or refrigeration sy |
| 6981511 |
Method and apparatus for servicing a pressurized system |
January 3, 2006 |
| A method and apparatus for servicing a pressurized system is described. A purge fitting can be used to vent the pressurized system. Venting can release a gas, such as air, from the system. The pressurized system can be a climate control system (e.g., an air conditioning or refrigeration |
| 6959717 |
Method and apparatus for removing fluid from a fluid system |
November 1, 2005 |
| A method and apparatus for removing fluid from a fluid system. The method or apparatus can include a pressure-reducing source to facilitate fluid removal. The system can be an engine cooling system or other fluid system. |
| 6889519 |
Fluid delivery apparatus and method |
May 10, 2005 |
| A fluid delivery apparatus provides for controlled delivery of fluids into a fluid system. The fluid delivery apparatus can allow a defined volume of fluid to be delivered to the fluid system cleanly, minimizing fluid waste and spillage. |
| 6883533 |
Service system and method |
April 26, 2005 |
| A system for servicing a fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system. |
| 6851442 |
Fluid addition apparatus |
February 8, 2005 |
| An apparatus for adding fluid to a closed system can be connected to a service port of the system. The fluid can be added to the system by actuating valves on the system and on the fluid supply. The apparatus facilitates clean addition of the fluid to the system. The system can be a |
| 6837064 |
Coupling for servicing a pressurized system |
January 4, 2005 |
| A service device connects to a service port of a pressurized system. The device includes a valve opening member for opening a valve within the port. The device can attach to a service unit for servicing the pressurized system. The system can be an air conditioning or refrigeration sy |
| 6817650 |
Accessory attachment winder for installing, removing and storing a vehicle covering |
November 16, 2004 |
| An accessory attachment winding device with rolling and positioning capabilities for installing, removing and storing a tonneau cover or other vehicle covering is disclosed. The accessory system is provided with preferred features of integral-unitary construction or multiple base mem |
| 6807976 |
Fluid addition apparatus |
October 26, 2004 |
| An apparatus for adding fluid to a closed system can be connected to a service port of the system. The fluid can be added to the system by actuating valves on the system and on the fluid supply. The apparatus facilitates clean addition of the fluid to the system. The system can be a |
| 6742535 |
Method and apparatus for servicing a fluid system |
June 1, 2004 |
| An apparatus and method of servicing fluid systems by draining, filling, or leak testing the fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system, or other fluid system. |
| 6612327 |
Service system and method |
September 2, 2003 |
| A system for servicing a fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system. |
| 6588445 |
Fluid system service apparatus and method |
July 8, 2003 |
| An apparatus and method of servicing fluid systems by draining, filling, or leak testing the fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system. |
| 6584994 |
Service system and method |
July 1, 2003 |
| A system for servicing a fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system. |
| 6539970 |
Method and apparatus for servicing a pressurized system |
April 1, 2003 |
| A method and apparatus for servicing a pressurized system is described. A purge fitting can be used to vent the pressurized system. Venting can release a gas, such as air, from the system. The pressurized system can be a climate control system (e.g., an air conditioning or refrigeration |
| 6442958 |
Fluid delivery apparatus and method |
September 3, 2002 |
| A fluid delivery apparatus provides for controlled delivery of fluids into a fluid system. The fluid delivery apparatus can allow a defined volume of fluid to be delivered to the fluid system cleanly, minimizing fluid waste and spillage. The fluid delivery apparatus can provide a mechani |
| 6308528 |
Fluid delivery apparatus and method |
October 30, 2001 |
| A fluid delivery apparatus provides for controlled delivery of fluids into a fluid system. The fluid delivery apparatus can allow a defined volume of fluid to be delivered to the fluid system cleanly, minimizing fluid waste and spillage. The fluid delivery apparatus can provide a mechani |
| 6296228 |
Service device |
October 2, 2001 |
| A service device connects to a service port of a pressurized system. The device includes a valve opening member for opening a valve within the port. The position of the valve opening member within the connector is adjustable or self-adjusting. The adjustable valve opening member allows |
| 6250603 |
Adjustable device for opening service valves |
June 26, 2001 |
| A service port connector for connecting to a service port of a pressurized system is described. The connector includes a valve opening member for opening a valve within the port. The position of the valve opening member within the connector is adjustable. The adjustable valve opening mem |
| 6196016 |
Multiple-dose, flush-through injector |
March 6, 2001 |
| Devices and methods for multiple-dose injection of a liquid, e.g., a leak detection dye or a compressor lubricant, into a closed system, e.g., a refrigeration system, are disclosed. Fluid flow through the closed system is used to flush the liquid into the system. |
| 6179904 |
Flushing machine with liquid/air separating tank |
January 30, 2001 |
| An air powered flush machine capable of circulating a highly volatile flushing solvent through an air conditioning system or system components and then also capable of circulating a high volume of air through the system or components, to blow the solvent out of the components and tho |