A flange for connecting pipes. The flange includes a fixing flange and a connecting flange and a joint fastening member. Each of the fixing flange and the connecting flange has a bolt facing groove on a peripheral edge of each flange and a nut fixing groove formed adjacent to the bolt facing groove. The joint fastening member includes a screw bolt, a first fixing nut screwed to a first end of the screw bolt, and a second fixing nut screwed to a second end of the screw bolt. The first fixing nut ...

A split flange is provided. The split flange may be capable of being fitted firmly around the pipe having a flexible pipe body and a flared portion formed at an end portion of the pipe body. The split flange is provided with two or more arcuate flange members and two connecting members located at both end portions of the flange members and projecting outward from outer circumferential faces thereof. The flange members may be connected to each other to form an annular structure. An operation for ...

A plumber's flange is constructed from a thin flexible and resilient plastic sheet material. An upstanding bead around the circumferential edge and an upstanding bead around the central opening promote rigidity and strength and form stability of the flange in use. The central opening is stretched around a pipe and tightly engages the pipe in a gas and water tight seal. The outer circumferential edge is pressed tightly against the wall. Stresses within the flange press the central opening against...

A flange adapted to be arranged on a tube. A plurality of flange parts fit together to define a flange having a central opening for surrounding the outer perimeter of a tube. Each of the flange parts defines at least a portion of the central opening. Each flange part is provided on its surface portion which defines at least a portion of the central opening with at least one protrusion for engaging a corresponding groove in an associated tube in a form-fitting relationship.

A pipe flange adapted to be welded to a section of pipe to effect a seal between two adjoining pipes. The flange includes an annular disc with an inner and outer wall depending therefrom to form an annular trough. The trough walls are deformed outwardly when a fastening bolt passing through the disc is tightened to compress the flange against an abutting member which may be an identical flange in oppositely facing relation. A sealing face extends from the inner wall parallel to the annular disc ...

A flange valve to deter entry of rodents and pests, insertable on existing devices, comprising a unidirectional swinging door attached on an inner wall of a frame, the door and the inner wall of the frame having a clearance between them of a dimension not allowing entry of rodents and pests. The design of the frame is catered to the desire of the user and may be a laterally protruding ring having a central circular opening and openings along the edges for the insertion of bolts or screws; a late...

A flange assembly is disclosed. The assembly includes a tubular structure having a passageway and comprising a fiber reinforced plastic material, and a flange structure comprising an aperture coupled to the tubular structure using an attachment element.

An engine bearing for an internal combustion engine has a pair of separately constructed bearing halves comprising a pair of arcuate shells having a pair of laterally spaced flanges extending generally radially outwardly from each shell. Each pair of laterally spaced flanges comprises a pair of thrust faces facing generally away from one another with one of the thrust faces comprising an undulating contoured surface and the other thrust face having a generally planar non-contoured surface. The e...

A flange yoke for universal joints includes a flange element having a longitudinal axis, two first attachment faces arranged on a first end face, and a connection face arranged on a second end face. The flange yoke also has two bearing elements having, respectively, a bearing bore, a second attachment face abutting one of the first attachment faces, and at least two blind holes with internal threads that extend parallel to the longitudinal axis and that start from the second attachment faces. To...

A flange for snowmobile ski. One or more flanges are attached to each of the steering skis of a snowmobile to prevent the ski and snowmobile from sliding sideways in snow or on icy surfaces. The flange engages the snow or icy surfaces and prevents lateral movement of the ski when the snowmobile is making a turn.