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2018
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Invention
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Anti-corrosion pipe system with adjustable length. A pipe system (10) includes a first pipe secti... |
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Invention
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Clamping ring with connecting structure. A clamping ring (10) includes first and second clamping ... |
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Invention
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Pipe coupling comprising a seal with interlocking layers for range of pipe diameters. A pipe coup... |
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Invention
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Swivel pipe coupling with restraint members. A swivel pipe coupling (10) includes two semi-spheri... |
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Invention
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Pipe coupling encapsulation assembly. A pipe coupling encapsulation assembly includes a repair co... |
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Invention
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Method for pipe coupling encapsulation. A method for pipe coupling encapsulation includes placing... |
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2017
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Invention
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Swivel pipe coupling with restraint members.
A swivel pipe coupling includes two semi-spherical ... |
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2016
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Invention
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Axial-restraint pipe coupling with individual grip elements. A pipe coupling (10) includes an ann... |
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Invention
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Pipe coupling including a foldable seal for range of pipe diameters. Pipe coupling (10) comprisin... |
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2015
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Invention
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Pipe repair fitting with end seals. A pipe repair fitting (10) includes a pair of opposed general... |
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2014
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Invention
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Pipe coupling with seal pressing device. A seal pressing device for a pipe coupling including a s... |
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Invention
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Coupling for range of pipe diameters. A pipe coupling (10) includes an annular clamp housing (12)... |
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Invention
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Hydraulic gasket for coupling and method for making the same. A method for making a gasket (10) i... |
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2013
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Invention
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Jointed bridge for clamp assembly. An accessory for a clamp assembly (30) includes a clamp bridge... |
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Invention
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Coupling for range of pipe diameters.
A pipe coupling includes an annular clamp housing that has... |
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2012
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Invention
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Clamp assembly with annular clamps and bridge. A clamp assembly (10) comprising a first annular c... |
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Invention
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Mechanical joint restraint with pipe grip ring assembly. A mechanical joint restraint inclu... |
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Invention
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Seal holding device for pipe clamp.
A pipe clamp including an annular clamp housing having an op... |
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Invention
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Assembly with separately tightenable annular clamps. An improved clamp assembly (10) that has two... |
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Invention
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Multilayer annular clamp. A multilayer annular clamp (10) including a plurality of sealing rings ... |
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Invention
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Clamp assembly with resilient band having notches. A clamp assembly (10) including a curved resil... |
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2011
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Invention
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Pipe clamp assembly with tightening element bushing.
A pipe clamp assembly including a band havi... |
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2010
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Invention
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Pipe coupling seal. A pipe coupling seal including a cylindrical elastomeric seal (10) including ... |
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2009
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Invention
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Pipe junction with seal pressing device. A pipe coupling including an annular seal disposed in an... |
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Invention
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Pipe clamp with self-aligning mechanism while closiing of same. An annular band is adapted for wr... |
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2007
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Invention
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Adjustable seal. The invention relates to external sealing of pipe joints. The invention provides... |
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Invention
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Seal profile. The invention relates to the external sealing and joining of piping. More particula... |
