Patents Assigned to New Pig Corporation
-
Patent number: 6216720Abstract: A siphon adapter is disclosed. The siphon adapter is comprised of a pipe configured so that one end of the pipe fits inside of a container through the opening and is in very close proximity with the lowest portion of container. The other end of the pipe is outside the container and connected to a shut-off device. It is lower than the first end so that after liquid starts to flow out of the container through the pipe and the shut-off device, the pipe forms a siphon and the liquid continues to flow out of the container even after the level of the liquid is below the opening until substantially all of the liquid has flowed out of the container or the shut-off device is turned off.Type: GrantFiled: July 13, 1999Date of Patent: April 17, 2001Assignee: New Pig CorporationInventors: Raymond Douglas Evans, Jr., Matthew James Huff
-
Patent number: 5931330Abstract: A cover for an open head hazardous waste container. The open head container is of the type having a container body that is constructed of elongated side walls and an end wall which border and define a container body cavity. The open head container further being of the type in which the cover is secured to the container body by a bolt ring that is secured around the cover and the container body. The cover has a housing with a passage provided therethrough. The housing also has a sealing portion that is sealably engageable to the container such that the housing passage is connected to the container body cavity. A hinge is then provided upon the housing, and a lid is movably connected to the hinge. The lid is sealable with the housing, and movable about the hinge through open and closed positions. When the lid is in the open position, the housing passage is uncovered. When the lid is in the closed position, the lid is in sealed engagement with the housing.Type: GrantFiled: May 1, 1998Date of Patent: August 3, 1999Assignee: New Pig CorporationInventor: Robert J. Starr
-
Patent number: 5888604Abstract: A multilayered flexible sheet for absorbing liquids comprises a nonsegmented flexible layer comprised of woven or nonwoven materials having the capacity to absorb liquids and a segmented flexible layer of woven or nonwoven materials having the capacity to absorb liquids being tacked face-to-face to the nonsegmented layer, the segments of the segmented layer being separated by substantially straight boundaries extending across one dimension of the sheet. The multilayered sheet can be easily folded along the boundaries between the segments of the segmented layer and therefore can be used unfolded as walk on mats, wipes, absorbent pads and response pads or folded as pillows or socks for absorbing liquids.Type: GrantFiled: May 21, 1996Date of Patent: March 30, 1999Assignee: New Pig CorporationInventors: Raymond D. Evans, Jr., Timothy R. McMillen, Mark S. Woytowich
-
Patent number: 5820297Abstract: A device for building a berm to contain a leak or spill has a plurality of corner members each having an elongated member spaced there between. The elongated members are formed from a pliable strip having a vinyl housing and being filled with a foam material having shape retention properties. The elongated members are sized and cut at the workplace to form a berm of sufficient size to meet the present spill containment problem. Once the side members and corner members have been selected and arranged, they are secured to the building floor by a caulking compound. Strapping material can then be applied, if necessary, to seal the joints between the corner members and the side members of the berm.Type: GrantFiled: August 27, 1996Date of Patent: October 13, 1998Assignee: New Pig CorporationInventor: Dennis G. Middleton
-
Patent number: 5771507Abstract: An extendible drain closure device has a plurality of telescoped hollow tubular members. The outermost hollow tubular member is a main body which has a base portion sized to seat down into a drain opening and an upper flange having a recessed portion. The main body is sized such that the upper flange is flush with the top of the drain opening. Multiple hollow tubular members are positioned within the main body in a telescopically operative manner with the innermost hollow tubular member having a stop ring which seats into the recessed portion of the flange. The top of the extendible drain closure device is thus flush with the top of the drain opening when the device is in a telescopically retracted position. A handle, which can be hinged so that it lies flat when not in use, is provided on the stop ring which may grasped and pulled upwardly to deploy the extendible drain closure device in a telescopically extended position.Type: GrantFiled: April 29, 1997Date of Patent: June 30, 1998Assignee: New Pig CorporationInventors: Patrick E. Healy, Brian Christopher Schmidt
-
Patent number: 5743674Abstract: A device for building a berm to contain and absorb a leak or spill has a plurality of corner members each having an elongated member spaced there between. The elongated members are formed from a pliable strip having a vinyl housing. The housing has a hollow center provided longitudinally therein which is filled with an absorbent material such as an absorbent sock or mat. Openings are provided in the elongated members along the side of the housing nearer the spill or leak. The elongated members are sized and cut at the workplace to form a berm of sufficient size to meet the present spill containment problem. Once the side members and corner members have been selected and arranged, they are secured to the building floor by a caulking compound. Strapping material can then be applied, if necessary, to seal the joints between the corner members and the side members of the berm.Type: GrantFiled: September 10, 1996Date of Patent: April 28, 1998Assignee: New Pig CorporationInventor: Patrick E. Healy
-
Patent number: 5676185Abstract: A vented funnel for a closed head hazardous waste container. The container is of the type having side walls and opposed upper and lower end walls. The side walls and end walls of the container border and define a cavity which opens at an opening at the upper end wall. The funnel has a housing with a passage running through the housing. A lid is movably connected to the funnel housing through open and closed positions, in which the lid is configured to create a liquid and airtight seal within the funnel housing when in the closed position. One or more vent lines having openings at opposite ends thereof are disposed within the funnel housing passage. A drum coupling is then connected to the funnel housing and is connectable to the drum. The coupling has an interior surface bordering and defining a passage, wherein the coupling passage connects to the housing passage.Type: GrantFiled: May 14, 1996Date of Patent: October 14, 1997Assignees: New Pig Corporation, Voisard Manufacturing Inc.Inventors: Robert J. Starr, Robert D. Forsythe, Jr.
-
Patent number: 5601715Abstract: An apparatus for removing grease from a compartmental grease trap that has water provided therewithin so that grease forms a layer atop the water in the trap. The apparatus has a mounting portion that is securable to the grease trap and a housing portion pivotally connected to the mounting portion. A filter media is then secured by the housing portion. The housing portion is preferably constructed from a framing structure and an inner structure. The framing structure has two sets of opposed sidewalls and a perforated or mesh bottom sheet that allows water to pass therethrough. The inner structure is separably secured to the framing structure, such as by pivotal connection and the filter media is preferably held between the inner structure and the framing structure. The inner structure is capable of being locked into position with respect to the framing structure by a locking device.Type: GrantFiled: September 8, 1995Date of Patent: February 11, 1997Assignee: New Pig CorporationInventors: Dennis G. Middleton, Robert J. Starr
-
Patent number: 5597418Abstract: A multilayered flexible sheet for absorbing liquids comprises a nonsegmented flexible layer comprised of woven or nonwoven materials having the capacity to absorb liquids and a segmented flexible layer of woven or nonwoven materials having the capacity to absorb liquids being tacked face-to-face to the nonsegmented layer, the segments of the segmented layer being separated by substantially straight boundaries extending across one dimension of the sheet. The multilayered sheet can be easily folded along the boundaries between the segments of the segmented layer and therefore can be used unfolded as walk on mats, wipes, absorbent pads and response pads or folded as pillows or socks for absorbing liquids.Type: GrantFiled: June 29, 1995Date of Patent: January 28, 1997Assignee: New Pig CorporationInventors: Raymond D. Evans, Jr., Timothy R. McMillen, Mark S. Woytowich
-
Patent number: 5562047Abstract: A spill deck module includes a substantially planar bottom wall, a pair of opposing side walls and a pair of opposing end walls which form an interior chamber. Each side wall and end wall includes an aperture allowing fluid communication between adjacent modules. Initially, the side wall and end wall apertures are closed by a removable sealing assembly. When a number of modules are desired to be arranged to form a composite spill deck, the sealing assemblies in adjacent modules are removed and replaced with module connection assemblies allowing fluid transfer between adjacent modules. A deck grating either rests on the bottom surface of the spill deck or rests on top of ribs provided in each module. The grating forms a continuous spill deck for support of containers of hazardous or non-hazardous liquid materials in various configurations using different combinations of the spill decks.Type: GrantFiled: May 19, 1995Date of Patent: October 8, 1996Assignee: New Pig CorporationInventors: Frank G. Forney, Matthew J. Huff, Mark Shaw, Robert J. Starr
-
Patent number: 5402835Abstract: A sealable drum funnel is attached onto a drum by threading the device into the larger bung opening of the drum. The sealable drum funnel includes a funnel body having an open top end and an outlet opening at a bottom end thereof. A sealing lid is coupled to the open top end of the funnel body. A drum coupling is attached to the bottom end of the funnel body. The drum coupling includes a threaded exterior on the lower portion thereof, a threaded interior on at least an upper portion thereof and a passage extending through the drum coupling from the outlet opening of the funnel body.Type: GrantFiled: May 19, 1994Date of Patent: April 4, 1995Assignee: New Pig CorporationInventor: Dennis G. Middleton
-
Patent number: 5236281Abstract: A device for damming and diverting liquid on a spill surface has an elongated, pliable dike having a first end, a second end and an exposed surface. The exposed surface is inherently tacky so that it is adherable to the spill surface to prevent flow of liquid past the dike. The dike is preferably triangular and made from a substance, such as polyurethane, so that all exposed surfaces on the dike are inherently tacky, including those created when a portion of the dike is severed to tailor the dike for specific damming needs. The device also includes a joint housing which may be engaged on abutting ends of adjacent dikes to seal the joint. A method for creating a liquid control zone on a spill surface utilizing the dike of the present invention is also disclosed.Type: GrantFiled: July 15, 1992Date of Patent: August 17, 1993Assignee: New Pig CorporationInventor: Dennis G. Middleton
-
Patent number: 5184751Abstract: A drum pump adapter which provides for the return of spilled fluid to the drum interior. The drum pump adapter includes a hollow body having a substantially cylindrical interior with an inlet and an outlet opening. The lower portion of the body is provided with a threaded exterior adjacent the inlet opening. An upper portion of the body is provided with a threaded interior adjacent the outlet opening with an inner diameter substantially equal to the lower portion's outer diameter. At least one fluid return hole is positioned between the upper portion's threaded interior and the lower portion's threaded exterior and extends through the body into the body's interior.Type: GrantFiled: June 29, 1992Date of Patent: February 9, 1993Assignee: New Pig CorporationInventor: Dennis G. Middleton