Patents Assigned to Safety-Kleen Systems, Inc.
  • Publication number: 20140332094
    Abstract: A parts washer assembly containing a volume of cleaning solution and a receptacle disposed on top of a tank holding the cleaning solution may comprise a control unit disposed on top of the tank and covering a portion of an opening of the tank and a pump assembly including a motor and extension wherein the motor is located above the control unit and the extension extends into the tank of cleaning solution.
    Type: Application
    Filed: May 10, 2013
    Publication date: November 13, 2014
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventor: Rudy Publ
  • Publication number: 20130282597
    Abstract: A system for managing, sorting, storing and removing/disposing of solid and hazardous waste in products may include scanner logic that is operatively capable of obtaining product ID information representative of a damaged product and waste logic that is operative capable of generating waste information based on the product ID information. The scanner logic may be further operative to print a waste instruction label that instructs a user as to how to dispose of the damaged product.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 24, 2013
    Applicant: Safety-Kleen Systems, Inc.
    Inventor: Marty M. Martin
  • Patent number: 8506761
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a recycler module including a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit that includes a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: August 13, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Patent number: 8470138
    Abstract: A distillation assembly that reduces malodors resulting from a process of recycling a solvent from a contaminated solvent solution that includes a distillation chamber defined by a top wall, a side wall and a bottom wall, a heating element disposed in the distillation chamber including an active portion and an inactive portion. The contaminated solvent solution disposed at a level within the distillation chamber such that the active portion always disposed below the level.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: June 25, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Gary Myers
  • Patent number: 8470137
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a reservoir module connected to a recycler module. The reservoir module includes a mounted reservoir including an interior volume and a removable lid that reduces the interior volume and includes an access port. The recycler module includes a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit including a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: June 25, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Patent number: 8470136
    Abstract: An assembly for removing contaminants from objects and recycling a solvent from a contaminated solvent solution includes a parts washer assembly including a container for a contaminated solvent solution and a recycling assembly that includes a reservoir module connected to a recycler module. The reservoir module includes a mounted reservoir including an interior volume and a removable lid that reduces the interior volume and includes an access port. The recycler module includes a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit including a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: June 25, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Patent number: 8425732
    Abstract: A method of operating an assembly for recycling a solvent from a contaminated solvent solution including a source for the contaminated solvent solution at a level and a recycling assembly including a reservoir module and a recycler module. The reservoir module includes a reservoir and the recycler module includes a controller and a distillation assembly including a distiller having a conduit and a pressure relief valve. The pressure relief valve includes a tube. The method includes connecting the conduit to the source below the level; connecting the pressure relief valve tube to the source; pumping solvent into the reservoir, distiller and conduit to an operational level; and selecting a duty cycle of the controller to regulate a rest period after the controller operation of a distillation cycle.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: April 23, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Gary Myers
  • Patent number: 8381767
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a reservoir module including a mounted reservoir including an interior volume and a removable lid. The lid including a portion that extends into the interior volume and an access port disposed in the portion. A back edge of a bottom wall of the reservoir is disposed above a front edge of the bottom wall of the reservoir and a front portion of a side wall of the reservoir is disposed non-vertical and substantially normal to the bottom wall of the reservoir adjacent the front edge of the bottom wall.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: February 26, 2013
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz
  • Publication number: 20120211035
    Abstract: A parts washer may include a reservoir including a bottom, a cleaning solution having a surface, a cleaning chamber associated with the reservoir, a dispenser assembly in the cleaning chamber, a control assembly connected to one of the reservoir and the cleaning chamber, and a circulator assembly in the reservoir. The circulator assembly may include a pump, a float connected to the pump, a bracket including a guide and an actuator, a track that constrains movement of the pump and includes a switch to define a minimum pump orientation and to deactivate the circulator assembly.
    Type: Application
    Filed: February 23, 2011
    Publication date: August 23, 2012
    Applicant: Safety-Kleen Systems, Inc.
    Inventors: Rudy Publ, Brad Thompson
  • Patent number: 8225804
    Abstract: A multipurpose parts washer may include an automatic cleaning portion, having a first cleaning chamber for spraying parts and a second cleaning chamber for soaking and agitating parts, and a manual cleaning portion. The first cleaning chamber may include spray bars that are selectively rotatably adjustable and each bar may have an orifice to discharge cleaning solution that is stationary during operation. Cleaning solution may be disposed in a reservoir of the first cleaning chamber at a reservoir level and in the second cleaning chamber at an agitation level that is above the reservoir level. The manual cleaning portion may be configured as a sink that is movably connected to the automatic cleaning portion to provide selective access thereto.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: July 24, 2012
    Assignee: Safety-Kleen Systems, Inc.
    Inventor: Rudy Publ
  • Patent number: 8220471
    Abstract: A multipurpose parts washer may include an automatic cleaning portion, with a first cleaning chamber for spraying parts, a second cleaning chamber for soaking parts, and a manual cleaning portion. Cleaning solution may be disposed in a reservoir of the first cleaning chamber at a reservoir level and in the second cleaning chamber at an agitation level that is above the reservoir level. The manual cleaning portion may be configured as a sink that is movably connected to the automatic cleaning portion to provide selective access thereto. A first thermal energy source may be used to heat the cleaning solution to a first temperature for the second cleaning chamber and the manual cleaning portion and a second thermal energy source may be used to heat the cleaning solution to a spray temperature greater than the first temperature for the first cleaning chamber. The multipurpose parts washer includes three cleaning portions.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: July 17, 2012
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Brian E. Porter, Michael Endres, Geoffrey M. Bond, Theodore J. Thelin, Rudy Publ, Sean Spaziani, Alex Richert, Don Meisinger
  • Patent number: 8016946
    Abstract: The disclosure is directed to a method for servicing a parts washer having a movable sink and movable lid connected to a support frame to facilitate replacement and maintenance of a cleaning solution reservoir. A pump is also pivotally connected to the sink to lift the pump during replacement and maintenance operations.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: September 13, 2011
    Assignee: Safety-Kleen Systems, Inc.
    Inventors: Brian E. Porter, Theodore J. Thelin, Chris Oelhafen, Colin Greenridge, Stephen H. Kaminski
  • Publication number: 20110186090
    Abstract: A distillation assembly that reduces malodors resulting from a process of recycling a solvent from a contaminated solvent solution that includes a distillation chamber defined by a top wall, a side wall and a bottom wall, a heating element disposed in the distillation chamber including an active portion and an inactive portion. The contaminated solvent solution disposed at a level within the distillation chamber such that the active portion always disposed below the level.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Gary Myers
  • Publication number: 20110186092
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a reservoir module including a mounted reservoir including an interior volume and a removable lid. The lid including a portion that extends into the interior volume and an access port disposed in the portion. A back edge of a bottom wall of the reservoir is disposed above a front edge of the bottom wall of the reservoir and a front portion of a side wall of the reservoir is disposed non-vertical and substantially normal to the bottom wall of the reservoir adjacent the front edge of the bottom wall.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz
  • Publication number: 20110186093
    Abstract: An assembly for removing contaminants from objects and recycling a solvent from a contaminated solvent solution includes a parts washer assembly including a container for a contaminated solvent solution and a recycling assembly that includes a reservoir module connected to a recycler module. The reservoir module includes a mounted reservoir including an interior volume and a removable lid that reduces the interior volume and includes an access port. The recycler module includes a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit including a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Publication number: 20110186091
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a recycler module including a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit that includes a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Publication number: 20110186097
    Abstract: An assembly for recycling a solvent from a contaminated solvent solution includes a reservoir module connected to a recycler module. The reservoir module includes a mounted reservoir including an interior volume and a removable lid that reduces the interior volume and includes an access port. The recycler module includes a distillation assembly and an air handler assembly. The distillation assembly includes a distiller and a conduit including a condenser and a sight glass. The air handler assembly includes a duct having an intake port, an exhaust port and a source of air flow. The condenser is disposed within the duct and the sight glass is disposed external to the duct.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Publication number: 20110186079
    Abstract: A method of operating an assembly for recycling a solvent from a contaminated solvent solution including a source for the contaminated solvent solution at a level and a recycling assembly including a reservoir module and a recycler module. The reservoir module includes a reservoir and the recycler module includes a controller and a distillation assembly including a distiller having a conduit and a pressure relief valve. The pressure relief valve includes a tube. The method includes connecting the conduit to the source below the level; connecting the pressure relief valve tube to the source; pumping solvent into the reservoir, distiller and conduit to an operational level; and selecting a duty cycle of the controller to regulate a rest period after the controller operation of a distillation cycle.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Gary Myers
  • Publication number: 20110186080
    Abstract: A method of servicing an assembly for recycling a solvent from a contaminated solvent solution, the assembly includes a recycler module including a controller, a distillation assembly including a distiller, a condenser and a conduit, and an air handler assembly, and a reservoir module including a reservoir having a lid and a valve connected to the distiller. The method includes activating a service mode in the controller, actuating the valve from a recycle orientation to a service orientation, removing collected contaminants from the reservoir, and pumping solvent into the reservoir, distiller and conduit.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: SAFETY-KLEEN SYSTEMS, INC.
    Inventors: Rudy Publ, David Kisela, Tim Rothwell, Greg Merz, Gary Myers
  • Patent number: 7922830
    Abstract: What is contemplated is a printing cylinder washer having a removable or portable drive assembly, or a series of portable drive assemblies of different lengths to accommodate different sizes of print rollers. The drive assemblies have a drive mechanism enabled by a dynamic flow of cleaning solution within the washer reservoir. What is also contemplated is the use of an elevation system, an agitation platform, under-immersion spray bars, an ultrasonic wave cleaning system, and a hatch or door equipped with a thermal breaker in conjunction with the hydro-driven portable drive assembly. What is also contemplated is a method of washing printing rollers within the above-described printing cylinder washer by aligning a nozzle with the drive assembly.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: April 12, 2011
    Assignee: Safety-Kleen Systems, Inc.
    Inventor: Rudy Publ