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公开(公告)号：US20190070621A1
公开(公告)日：2019-03-07
申请号：US15694337
申请日：2017-09-01
申请人： Control Devices, LLC
发明人： Steven Salmons , William Lemay
摘要： A pressure washer for dispensing either water or a water-chemical mixture includes an injector for injecting chemical into water flowing through a hose at a relatively high flow rate. A sprayer connected to the hose has a passage having one upstream, one middle, and first and second downstream portions. The first downstream portion is connected to a high pressure conduit and the second downstream portion is connected to a high flow conduit less resistance to fluid flow than the high pressure conduit. A valve between the upstream portion and the middle portion selectively allows fluid flow to the middle portion of the passage. Another valve between the middle portion and downstream portion selectively allows flow to the second downstream portion and high flow conduit. Otherwise the valve directs flow through only the first downstream portion and high pressure conduit, which limits flow rate so as not to activate the injector.
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公开(公告)号：US10018301B2
公开(公告)日：2018-07-10
申请号：US15235418
申请日：2016-08-12
申请人： CONTROL DEVICES, LLC
发明人： Thomas M. Kornblum
摘要： A drain valve including a housing having a float chamber, a piston chamber, and a plenum communicating with the piston chamber through a seat. The housing has a liquid inlet passage, and an outlet port. The drain valve has a tube passage communicating with the piston chamber. The drain valve includes an annular float. The drain valve includes a seal body connected to the float and rising away from the tube passage when liquid is in the float chamber. The drain valve includes a piston slidably mounted in the piston chamber having a head that moves away from the seat when gas enters the piston chamber. The piston includes a valve element that moves as the piston head moves to expose the liquid inlet port and allow liquid to flow from the liquid inlet passage through the plenum and into the liquid outlet passage.
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公开(公告)号：US20170350289A1
公开(公告)日：2017-12-07
申请号：US15612828
申请日：2017-06-02
发明人： Ben F. Masters
CPC分类号： F01N3/0892 , B01D53/32 , B01D53/9459 , B01D2255/2027 , B01D2255/2045 , B01D2255/2047 , B01D2255/20738 , B01D2255/2092 , B01D2255/30 , B01D2259/818
摘要： An apparatus for reducing toxic gases from exhaust of a vehicle comprises a shell disposed in line with an exhaust path of a vehicle and an electrode that passes through the shell. Further, the apparatus comprises a power control system programmed to supply at least 120 kV to the electrode at a predefined pulse rate, which creates an arc of electricity forms between the electrode and a first screen. A substrate coated with an oxidizer is disposed within the shell downstream from the first screen. Further, a second screen is disposed within the shell downstream from the substrate such that the substrate is disposed between the first screen and the second screen.
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公开(公告)号：US10436091B2
公开(公告)日：2019-10-08
申请号：US15612828
申请日：2017-06-02
发明人： Ben F. Masters
摘要： An apparatus for reducing toxic gases from exhaust of a vehicle comprises a shell disposed in line with an exhaust path of a vehicle and an electrode that passes through the shell. Further, the apparatus comprises a power control system programmed to supply at least 120 kV to the electrode at a predefined pulse rate, which creates an arc of electricity forms between the electrode and a first screen. A substrate coated with an oxidizer is disposed within the shell downstream from the first screen. Further, a second screen is disposed within the shell downstream from the substrate such that the substrate is disposed between the first screen and the second screen.
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公开(公告)号：USD838811S1
公开(公告)日：2019-01-22
申请号：US29574156
申请日：2016-08-12
申请人： CONTROL DEVICES, LLC
设计人： Thomas M. Kornblum
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公开(公告)号：US20180195630A1
公开(公告)日：2018-07-12
申请号：US15402856
申请日：2017-01-10
申请人： CONTROL DEVICES, LLC
发明人： Daniel A. Lammers
CPC分类号： F16K17/383 , F16K15/026 , F16K27/0209 , F17C13/04
摘要： A cylinder valve for use with a cylinder containing fluid under pressure. The cylinder valve has an aluminum valve body. The valve body has a flow passage extending through the valve body for permitting fluid to flow through the body to exit the cylinder and a vent passage for permitting fluid to vent from the cylinder. Nickel plating is applied to the vent passage. A dispensing valve is positioned along the flow passage. Thermal relief material in the vent passage blocks flow through the vent passage until a predetermined venting temperature is reached when the material changes to a flowable state to unblock the vent passage and allow venting of the cylinder through the vent passage.
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公开(公告)号：US10017006B1
公开(公告)日：2018-07-10
申请号：US15612755
申请日：2017-06-02
申请人： Control Devices, LLC
IPC分类号： B60B33/00 , A47L11/40 , A47L11/283
CPC分类号： B60B33/0026 , B08B3/024 , B08B3/028 , B08B2203/0264 , B60B33/001 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B2200/49 , B60B2900/351 , Y10T16/191
摘要： A roller kit for a power washer surface cleaner attachment. A roller mount includes a bracket mounting a roller for rotation with respect to the roller mount and a clip for securing the roller kit to the surface cleaner attachment such that the roller is operatively aligned with the surface cleaner attachment for rolling over a surface to guide movement of the surface cleaner attachment along said surface. The clip includes a base portion supporting the bracket and an arm portion opposing the base portion. The clip is configured to bend resiliently in an opening direction to define an opening between the arm portion and the base portion for receiving a side wall of the shroud and to rebound in a gripping direction to grip the side wall between the arm portion and the base portion and thereby secure the roller kit to the surface cleaner attachment.
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公开(公告)号：US10295075B2
公开(公告)日：2019-05-21
申请号：US15402856
申请日：2017-01-10
申请人： CONTROL DEVICES, LLC
发明人： Daniel A. Lammers
摘要： A cylinder valve for use with a cylinder containing fluid under pressure. The cylinder valve has an aluminum valve body. The valve body has a flow passage extending through the valve body for permitting fluid to flow through the body to exit the cylinder and a vent passage for permitting fluid to vent from the cylinder. Nickel plating is applied to the vent passage. A dispensing valve is positioned along the flow passage. Thermal relief material in the vent passage blocks flow through the vent passage until a predetermined venting temperature is reached when the material changes to a flowable state to unblock the vent passage and allow venting of the cylinder through the vent passage.
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公开(公告)号：US10197184B2
公开(公告)日：2019-02-05
申请号：US15235411
申请日：2016-08-12
申请人： CONTROL DEVICES, LLC
摘要： A buoyant float including a body having an interior defined in part by a side wall and a bottom extending inward from the side wall. The side wall has an upper edge defining an open top of the body. The float includes a cover sized and shaped for covering the top of the body. The cover attaches to the body to maintain the cover in position relative to the body to cover the open top. The cover has a tubular skirt extending downward and around the upper edge of the body side wall when the cover is in position covering the top of the body. An air pocket is created at an interface between the cover and the body when the float is positioned in liquid to isolate the interface from the liquid and prevent liquid from entering the hollow interior of the body through the interface.
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