Bolt connector assembly having retainer ring construction and reduced diameter shank portion
April 18, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References Re18299 2666334 2862622 Air filtering apparatus Pulsed backflush air filter Device for securing platelike elements to a carrying structure at a distance therefrom Fastener set Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet Tubular-filter device with compressed-air cleanout Bolt and assembly using such a bolt InventorsAssigneeApplicationNo. 844063 filed on 04/18/1997US Classes:55/378, With securing or supporting means55/508, Suspended or supported by bracket or from top of frame411/366.1, Headed bolt or screw with threads and complementary nut411/386Pilot end having means enhancing fastening or installationExaminersPrimary: Smith, Duane S.Attorney, Agent or FirmForeign Patent References
International ClassB01D 046/02AbstractA connector assembly is provided. The connector assembly is particularly well adapted for connection of a tube top flange to a tube sheet, in a bag house or filter assembly. The connector assembly includes a bolt having a retainer construction or skirt thereon, to retain the bolt in place. The bolt has shank sections of different cross-sectional size, to advantage. | |
