Patents by Inventor Timothy M. Sasur
Timothy M. Sasur has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10940409Abstract: Cartridge components are configured to trap the upper end of a concave housing portion to define an enclosure surrounding a filter element. A disclosed embodiment includes a concave metal housing portion and plastic cartridge components, but other materials may be employed. An upper end cap spans the open end of the housing portion and defines at least one fluid flow aperture. A retainer surrounds the housing portion and is secured to the first component, with engagement features on the housing portion trapped between the upper end cap and retainer. The upper end cap and retainer may be secured to each other by spin welding, threads, adhesive or other suitable means. The outside circumference of one or both of the upper end cap and retainer may be provided with lugs, threads, bosses or other features to interface with complimentary features on the head for securing the cartridge to a head.Type: GrantFiled: March 14, 2014Date of Patent: March 9, 2021Assignee: Parker-Hannifin CorporationInventors: Timothy M. Sasur, Justin R. Pribanic, Jonathan D. Moore, Chandrakant Siddharam Kotale
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Patent number: 10702807Abstract: A filter assembly includes a header, a bowl and a replaceable filter element. The bowl is indexed to have a single installed orientation with respect to the header. The filter element is keyed and indexed to both the bowl and the header, with index structures on the filter element engaging complementary coding structures on both the bowl and the header to define a single installed orientation of the filter element with respect to the filter assembly. The filter element lower end cap includes a notch and the filer media defines a longitudinal channel corresponding in position and configuration to the notch in the lower end cap. The lower end cap and channel in the filter media engage a protrusion inside the bowl. The bowl maintains angular orientation (prevents twisting) of the upper and lower end caps when the filter media is exposed to high differential pressures.Type: GrantFiled: December 23, 2009Date of Patent: July 7, 2020Assignee: Clarcor Engine Mobile Solutions, LLCInventors: Timothy M. Sasur, Jeremiah Sazama
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Patent number: 9675908Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. The keeper may be integral with a top plate enclosing an open end of the cartridge housing, or may be supported by the top plate.Type: GrantFiled: January 14, 2013Date of Patent: June 13, 2017Assignee: Clarcor Engine Mobile Solutions, LLCInventors: Justin R. Pribanic, Timothy M. Sasur
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Publication number: 20170128864Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. A pair of axial conduits project from the cartridge and mount O-ring seals for implementing an axial sealing interface with passages in the head.Type: ApplicationFiled: January 23, 2017Publication date: May 11, 2017Inventors: Justin R. Pribanic, Timothy M. Sasur, Michael C. Brauer, Kevin B. Downs
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Patent number: 9550135Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. A pair of axial conduits project from the cartridge and mount O-ring seals for implementing an axial sealing interface with passages in the head.Type: GrantFiled: April 25, 2014Date of Patent: January 24, 2017Assignee: Clarcor Engine Mobile Solutions, LLCInventors: Justin R. Pribanic, TImothy M. Sasur, Michael C. Brauer, Kevin B. Downs
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Publication number: 20160023133Abstract: Cartridge components are configured to trap the upper end of a concave housing portion to define an enclosure surrounding a filter element. A disclosed embodiment includes a concave metal housing portion and plastic cartridge components, but other materials may be employed. An upper end cap spans the open end of the housing portion and defines at least one fluid flow aperture. A retainer surrounds the housing portion and is secured to the first component, with engagement features on the housing portion trapped between the upper end cap and retainer. The upper end cap and retainer may be secured to each other by spin welding, threads, adhesive or other suitable means. The outside circumference of one or both of the upper end cap and retainer may be provided with lugs, threads, bosses or other features to interface with complimentary features on the head for securing the cartridge to a head.Type: ApplicationFiled: March 14, 2014Publication date: January 28, 2016Inventors: Timothy M. Sasur, Justin R. Pribanic, Jonathan D. Moore, Chandrakant Siddharam Kotale
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Patent number: 9067156Abstract: A filter cartridge has a longitudinal axis. A cartridge housing has first and second shell portions. The first shell portion has a cartridge housing opening and an annular element retention lip which is disposed axially inward of the opening and coaxial with the longitudinal axis. The filter element has a first end cap, a second end cap, and a continuous ring of filter media disposed between the first and second end caps. The first end cap defines a fuel flow port which is coaxial with the longitudinal axis. A plurality of resilient element retention arms extend axially from the first end cap, and surround the fuel flow port. The arms terminate in retention barbs which are mateable with the annular lip. The resilient retention arms hold the retention barbs against the annular lip, suspending the filter element within the cartridge.Type: GrantFiled: February 13, 2012Date of Patent: June 30, 2015Assignee: Clarcor Engine Mobile Solutions, LLCInventors: Jonathan D. Moore, Justin R. Pribanic, Timothy M. Sasur
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Publication number: 20140251888Abstract: A fuel filter cartridge includes a housing having first and second shell sections. The shell sections are generally symmetric about a cartridge axis and joined together. The first shell section has a convex-shape when viewed from a side and includes an end portion, a cylindrical side wall portion, and a transition portion connecting the side wall portion to the end portion. The end portion has an end surface forming a cartridge opening coaxial with the cartridge axis. The transition portion has a radius of 0.125-1.125 inches. A filter having at least one filter element is disposed within the housing.Type: ApplicationFiled: May 19, 2014Publication date: September 11, 2014Applicant: Clarcor Engine Mobile Solutions, LLCInventors: Jonathan D. Moore, Timothy M. Sasur
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Publication number: 20140231336Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. A pair of axial conduits project from the cartridge and mount O-ring seals for implementing an axial sealing interface with passages in the head.Type: ApplicationFiled: April 25, 2014Publication date: August 21, 2014Applicant: Stanadyne CorporationInventors: Justin R. Pribanic, Timothy M. Sasur, Michael C. Brauer, Kevin B. Downs
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Publication number: 20140197087Abstract: A draw latch retainer is used to secure a filter cartridge to a filter head. A cam actuated retainer extends from the head to engage a keeper in the top of the cartridge. Rotation of the cam draws the retainer and cartridge axially toward the head into an installed position. The retainer extends through an aperture in the upper portion of the cartridge to apply a retention force against the bottom side of the keeper. The keeper and upper portion of the cartridge supporting the keeper are configured to transmit the retaining force laterally across the top of the cartridge. The keeper may be integral with a top plate enclosing an open end of the cartridge housing, or may be supported by the top plate.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Applicant: STANADYNE CORPORATIONInventors: Justin R. Pribanic, Timothy M. Sasur
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Patent number: 8733555Abstract: A fuel filter cartridge includes a housing having first and second shell sections. The shell sections are generally symmetric about a cartridge axis and joined together. The first shell section has a convex-shape when viewed from a side and includes an end portion, a cylindrical side wall portion, and a transition portion connecting the side wall portion to the end portion. The end portion has an end surface forming a cartridge opening coaxial with the cartridge axis. The transition portion has a radius of 0.125-1.125 inches. A filter having at least one filter element is disposed within the housing.Type: GrantFiled: May 25, 2011Date of Patent: May 27, 2014Assignee: Stanadyne CorporationInventors: Jonathan D. Moore, Timothy M. Sasur
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Publication number: 20130206680Abstract: A filter cartridge has a longitudinal axis. A cartridge housing has first and second shell portions. The first shell portion has a cartridge housing opening and an annular element retention lip which is disposed axially inward of the opening and coaxial with the longitudinal axis. The filter element has a first end cap, a second end cap, and a continuous ring of filter media disposed between the first and second end caps. The first end cap defines a fuel flow port which is coaxial with the longitudinal axis. A plurality of resilient element retention arms extend axially from the first end cap, and surround the fuel flow port. The arms terminate in retention barbs which are mateable with the annular lip. The resilient retention arms hold the retention barbs against the annular lip, suspending the filter element within the cartridge.Type: ApplicationFiled: February 13, 2012Publication date: August 15, 2013Applicant: STANADYNE CORPORATIONInventors: Jonathan D. Moore, Justin R. Pribanic, Timothy M. Sasur
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Publication number: 20120298571Abstract: A fuel filter cartridge includes a housing having first and second shell sections. The shell sections are generally symmetric about a cartridge axis and joined together. The first shell section has a convex-shape when viewed from a side and includes an end portion, a cylindrical side wall portion, and a transition portion connecting the side wall portion to the end portion. The end portion has an end surface forming a cartridge opening coaxial with the cartridge axis. The transition portion has a radius of 0.125-1.125 inches. A filter having at least one filter element is disposed within the housing.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Inventors: Jonathan D. Moore, Timothy M. Sasur
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Publication number: 20110272340Abstract: A filter assembly includes a header, a bowl and a replaceable filter element. The bowl is indexed to have a single installed orientation with respect to the header. The filter element is keyed and indexed to both the bowl and the header, with index structures on the filter element engaging complementary coding structures on both the bowl and the header to define a single installed orientation of the filter element with respect to the filter assembly. The filter element lower end cap includes a notch and the filer media defines a longitudinal channel corresponding in position and configuration to the notch in the lower end cap. The lower end cap and channel in the filter media engage a protrusion inside the bowl. The bowl maintains angular orientation (prevents twisting) of the upper and lower end caps when the filter media is exposed to high differential pressures.Type: ApplicationFiled: December 23, 2009Publication date: November 10, 2011Applicant: STANADYNE CORPORATIONInventors: Timothy M. Sasur, Jeremiah Sazama
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Publication number: 20110017649Abstract: A fuel filter cartridge includes an upper enclosure and a lower enclosure. The upper enclosure includes an upper section having a cavity for receiving a fuel flow, and a lower section joined to the upper section. A primary filter element is disposed within the lower section. The primary filter element and the lower section define a primary inlet plenum in fluid communication with the upper section cavity and a primary outlet plenum. A secondary filter element is disposed within the lower enclosure. The secondary filter element and the lower enclosure define a secondary inlet plenum in fluid communication with the primary outlet plenum and a secondary outlet plenum for discharging the fuel flow from the filter cartridge. The lower enclosure defines first and second passages in fluid communications with the primary and secondary inlet plenums, respectively, and includes a drain-cock movable between open and closed positions to open or close the first and second passages.Type: ApplicationFiled: July 24, 2009Publication date: January 27, 2011Inventor: Timothy M. Sasur
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Publication number: 20100155321Abstract: A fuel filter assembly includes a header and a can-shaped housing removeably attached to the header. The can-shaped housing has an upper rim portion provided with a plurality of notches therein. A filter unit has an upper end cap provided with a plurality of tabs extending from the periphery and positioned within the notches of the housing. The spacing of the notches about the axis of the housing must be the same as the spacing of the tabs about the axis of the filter unit to permit the filter unit and housing to be properly assembled, thereby preventing the use of an incorrect filter unit within the housing. Additionally, the header has a plurality of key slots that receive the tabs on the filter unit. The spacing of the key slots and tabs must be the same to permit the housing and received filter unit to be properly connected to the header.Type: ApplicationFiled: December 23, 2008Publication date: June 24, 2010Inventors: Timothy M. Sasur, Jeremiah Sazama