Patents by Inventor Brian T. Ignaczak
Brian T. Ignaczak 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: 7520539Abstract: A pipe clamp for connecting pipe ends together to form a gas tight seal. The clamp includes an open band, tightening mechanism, split sealing sleeve, and inner gasket. The band extends circumferentially from a first end to a second end and has a pair of axial ends. The band includes a radially protruding rib located inwardly of the axial ends, and this rib extends at least part way between the first and second ends. The split sleeve is disposed within the band and is located at least within the rib. The gasket is disposed radially within the sleeve such that it is located at least partially within the rib. Each of the pipe ends can have a protruding bead and the clamp can be placed over the two pipe ends during assembly such that the beads engage the gasket within the center rib region of the band.Type: GrantFiled: February 10, 2006Date of Patent: April 21, 2009Assignee: Breeze-Torca Products, LLCInventors: Brian T Ignaczak, Scott T Cassel
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Publication number: 20090079189Abstract: A pipe clamp that enables two pipes to be loosely connected together in a desired axially-aligned and rotationally-aligned configuration prior to tightening of the clamp. The pipe clamp includes a band having a first end and a second end, and a tightening mechanism connected to the band for drawing the ends of the band together. The pipe clamp further includes a latch having a base portion attached to the band and a clip portion that snaps over a button welded to the pipe to temporarily hold the clamp in place on the pipe.Type: ApplicationFiled: December 1, 2008Publication date: March 26, 2009Applicant: BREEZE-TORCA PRODUCTS, LLCInventors: Scott T. Cassel, Michael E. Amedure, Brian T. Ignaczak
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Patent number: 7490871Abstract: A pipe clamp for connecting two pipe ends together. The pipe clamp includes a clamp component in the form of an open band of metal extending from a first flange to a second flange. A sleeve is located within the band, and the pipe clamp includes a tightening mechanism for drawing the two flanges together to tighten the clamp. The clamp and sleeve components each have first and second openings that are aligned with the openings in the other component. These openings are sized to receive a button located on the outer surface of each of the pipe ends to thereby allow the clamp to be loosely attached to the pipe ends prior to tightening of the clamp.Type: GrantFiled: February 28, 2005Date of Patent: February 17, 2009Assignee: Breeze-Torca Products, LLCInventors: Aleksandar Avram, Brian T. Ignaczak
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Patent number: 7475919Abstract: A pipe clamp which includes an open band of metal, a pair of opposed flanges located at the open ends of the band, and a tightening mechanism for drawing the flanges together. Each flange extends radially from a body portion of the band to a loop formed by a portion of the band material folded back onto itself. The flanges each have an aperture at a location intermediate the loop and the body portion to accept a fastener for tightening of the band. The loops are disposed adjacent each other such that the flanges are separated by a gap that is greater at the apertures than at the loops. One or both of the flanges can have a slot that extends into the body portion of the band so that the slotted flange comprises two flange portions that can be tightened somewhat independently of each other.Type: GrantFiled: February 14, 2005Date of Patent: January 13, 2009Assignee: Breeze-Torca Products, LLCInventors: Bruno Hiernard, Brian T. Ignaczak
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Patent number: 7458619Abstract: A pipe clamp that enables two pipes to be loosely connected together in a desired axially-aligned and rotationally-aligned configuration prior to tightening of the clamp. The pipe clamp includes a band having a first end and a second end, and a tightening mechanism connected to the band for drawing the ends of the band together. The pipe clamp further includes a latch having a base portion attached to the band and a clip portion that snaps over a button welded to the pipe to temporarily hold the clamp in place on the pipe.Type: GrantFiled: November 8, 2004Date of Patent: December 2, 2008Assignee: Breeze-Torca Products, LLCInventors: Scott T Cassel, Michael E Amedure, Brian T Ignaczak
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Patent number: 7410192Abstract: A pipe coupler for use in connecting a pair of automotive exhaust pipe ends each having a circumferential rib. The pipe coupler includes a ribbed band and internal split sealing sleeve along with a tightening mechanism for clamping the band and sleeve over the pipe ends. The sealing sleeve fits within the band and both the sleeve and band have a pair of ribs positioned to fit over the ribs on the pipe ends. The sleeve extends circumferentially from a first end to a second end, and includes a tongue-and-groove sealing configuration located axially inwardly of the ribs at the first and second ends. Each tongue has a particular construction that accommodates larger clamp opening dimensions required to fit the coupler over the pipe ribs during assembly. The sleeve can include inwardly protruding sealing beads that help prevent leakage of exhaust gases from the pipe junction.Type: GrantFiled: May 25, 2005Date of Patent: August 12, 2008Assignee: Breeze-Torca Products, LLCInventors: Brian T. Ignaczak, Michael E. Amedure, Alan Polaski, Kevin Lee
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Publication number: 20080185841Abstract: A pipe clamp that is used over a ball joint formed between a balled end of a first pipe and a flared end of a second pipe. The pipe clamp has a band and a tightening mechanism. The band extends axially from a first edge to a second edge, and extends circumferentially from a first end to a second end. The band has a step formed circumferentially in a body of the band between the first and second edge. The step accommodates a stepped seam that is produced between the balled end and the flared end when they are overlapped with respect to each other. The tightening mechanism draws the first and second ends of the band toward and away from each other in order to respectively tighten and loosen the pipe clamp.Type: ApplicationFiled: February 4, 2008Publication date: August 7, 2008Applicant: BREEZE-TORCA PRODUCTS, LLCInventors: Brian T. Ignaczak, Michael E. Amedure
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Patent number: 7252310Abstract: A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.Type: GrantFiled: February 22, 2006Date of Patent: August 7, 2007Assignee: Breeze-Torca Products, LLCInventors: Michael E Amedure, Brian T Ignaczak
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Patent number: 7249790Abstract: A band clamp used to connect tubular bodies such as vehicle exhaust system components. The band clamp has a band extending from a first end to a second end and includes a pair of spaced ribs extending at least part way between the first and second ends. A tightening mechanism is connected to the band and includes two clamp members movable toward and away from each other for tightening and loosening of the band. The band clamp further includes a gasket located on an inner surface of the band between the ribs and extending between the first and second ends. The use of the ribs with the interposed gasket provides a mechanical interlock of the band clamp with the tubular bodies while providing a hermetic seal at the junction between the two bodies.Type: GrantFiled: April 12, 2005Date of Patent: July 31, 2007Assignee: Breeze-Torca Products, LLCInventors: Michael R. Potts, Brian T. Ignaczak, Michael E. Amedure
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Patent number: 7246826Abstract: A pipe lap joint for use with vehicle exhaust systems which includes an inside pipe end telescopically inserted into an outside pipe end with the pipe ends secured together by a band clamp. The outside pipe end includes a sealing zone having a collapsible sealing slot that enables the outside pipe end to be drawn tight over the outside surface of the inside pipe end via the band clamp to thereby provide a fluid-tight seal between the pipes. The sealing slot extends from an open end of the outside pipe end and includes a pair of opposing sidewalls each having a tooth and recess. As the band clamp is tightened, the sealing slot collapses such that the teeth of the sidewalls move into the opposing, complementarily-shaped recesses, while adjoining circumferential edges of the teeth engage each other to thereby form a fluid seal.Type: GrantFiled: October 4, 2005Date of Patent: July 24, 2007Assignee: Breeze-Torce Products, LLCInventors: Brian T Ignaczak, Alan M Polaski
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Patent number: 7231694Abstract: A band clamp having a band and a nut and bolt fastener. The band includes radially-extending opposed flanges each having an aperture for receiving the bolt. The bolt has a shank that includes a neck, a threaded body for receiving the nut, and a tapered transition from the neck to the threaded body. In one embodiment, the tapered transition extends only partially around the shank such that a portion of the neck has a common surface with the body. During tightening, the radially inward facing surface of the aperture in the flange can engage the threaded body and slide along the threaded body across the common surface and onto the neck without having to traverse and ride up over the tapered transition. In another embodiment, the nut has an angled shoulder that engages the tapered transition when the nut is tightened to the desired axial position on the bolt.Type: GrantFiled: November 21, 2005Date of Patent: June 19, 2007Assignee: Breeze Torca Products, LLCInventors: Brian T Ignaczak, Michael E Amedure
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Patent number: 7025393Abstract: A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside to band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.Type: GrantFiled: June 19, 2004Date of Patent: April 11, 2006Assignee: Breeze-Torca Products, LLCInventors: Michael E. Amedure, Brian T. Ignaczak
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Patent number: 6877780Abstract: A band clamp used to connect tubular bodies such as vehicle exhaust system components. The band clamp has a band extending from a first end to a second end and includes a pair of spaced ribs extending at least part way between the first and second ends. A tightening mechanism is connected to the band and includes two clamp members movable toward and away from each other for tightening and loosening of the band. The band clamp further includes a gasket located on an inner surface of the band between the ribs and extending between the first and second ends. The use of the ribs with the interposed gasket provides a mechanical interlock of the band clamp with the tubular bodies while providing a hermetic seal at the junction between the two bodies.Type: GrantFiled: June 27, 2002Date of Patent: April 12, 2005Assignee: Breeze-Torca Products, LLCInventors: Michael R. Potts, Brian T. Ignaczak, Michael E. Amedure
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Publication number: 20040222633Abstract: A coupler is disclosed for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.Type: ApplicationFiled: June 19, 2004Publication date: November 11, 2004Applicant: Breeze-Torca Products, LLCInventors: Michael E. Amedure, Brian T. Ignaczak
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Patent number: 6758501Abstract: A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.Type: GrantFiled: June 21, 2001Date of Patent: July 6, 2004Assignee: Breeze-Torca Products, LLCInventors: Michael E. Amedure, Brian T. Ignaczak
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Publication number: 20030015872Abstract: A band clamp used to connect tubular bodies such as vehicle exhaust system components. The band clamp has a band extending from a first end to a second end and includes a pair of spaced ribs extending at least part way between the first and second ends. A tightening mechanism is connected to the band and includes two clamp members movable toward and away from each other for tightening and loosening of the band. The band clamp further includes a gasket located on an inner surface of the band between the ribs and extending between the first and second ends. The use of the ribs with the interposed gasket provides a mechanical interlock of the band clamp with the tubular bodies while providing a hermetic seal at the junction between the two bodies.Type: ApplicationFiled: June 27, 2002Publication date: January 23, 2003Applicant: BKS CompanyInventors: Michael R. Potts, Brian T. Ignaczak, Michael E. Amedure
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Publication number: 20020014772Abstract: A coupler is disclosed for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the confronting free ends of the sleeve. The sealing joint has a member at the mating edges to provide a resilient interference fit of the tongue-and-groove.Type: ApplicationFiled: June 21, 2001Publication date: February 7, 2002Inventors: Michael E. Amedure, Brian T. Ignaczak