Stoneage Inc patents

Coil clad hose assembly apparatus and method

A process for assembling a coil clad hose includes suspending a spring wire helix between carriages mounted on a rail, rotating one of the ends of the helix to expand the helix, inserting a hose through the expanded helix, contracting the helix onto the hose, installing an end fitting onto... Stoneage Inc

Pro-boxer flexible lance positioner apparatus

A lance drive support apparatus is adapted to be fastened directly to a heat exchanger tube sheet adjacent a selected number of tubes to be cleaned. One embodiment includes an angled flat base plate having an inner center corner, an outer center corner, a first outer end corner and a... Stoneage Inc

Endless belt flexible tube cleaning lance drive apparatus

A flexible lance drive device has at least one drive motor in a first portion of a housing and a drive axle projecting across a second portion of the housing carrying a cylindrical spline drive roller. A plurality of cylindrical guide rollers on fixed axles span across the second portion... Stoneage Inc

High pressure cleaning lance drive safety apparatus

A flexible cleaning lance safety apparatus is described as including a tripod support structure located close to an opening into an object to be cleaned. A flexible lance drive is fastened to the support structure for driving a high pressure fluid through a lance to the object to be cleaned.... Stoneage Inc

Pneumatic power generator

A pneumatic power generator configured for generating less than about 100 W for providing on demand power to a device connected to the power generator includes a pneumatic motor coupled to an alternator with a coupling member. The pneumatic motor has an inlet port configured to receive pressurized gas to... Stoneage Inc

Flexible multi-tube cleaning lance positioner guide apparatus

A guide tube pitch adjustment apparatus for aligning distal ends of lance guide tubes in registry with tube openings in a heat exchanger tube sheet is disclosed. A guide tube pitch clamp assembly carried within and supported from a housing. The pitch clamp assembly has at least two V-blocks fastened... Stoneage Inc

Flexible tube cleaning lance drive apparatus

A flexible lance drive device is disclosed that has, in a compact housing, a drive motor between an inner and an outer wall, a linear array of pairs of driven upper and lower drive rollers outside the outer wall coupled to the drive motor via shafts extending through both of... Stoneage Inc

High pressure waterblasting nozzle manipulator apparatus

A high pressure nozzle manipulator includes a wheeled chassis, a pair of parallel manipulator elevator rails supported by an elevator rail rotator fastened to the chassis, a horizontal extensible arm rail disposed between and carried by the manipulator elevator rails, a rotary actuator fastened to a distal end of the... Stoneage Inc

Multiple high pressure flexible lance hose take up drum

A multiple flexible lance hose take-up drum apparatus or device in accordance with the present disclosure includes a base having three or more support legs and a hollow take-up drum assembly rotatably supported from the base. The drum assembly includes a hollow cylindrical shell, a bottom plate fastened to the... Stoneage Inc

Flexible lance drive apparatus with autostroke function

An apparatus for sensing an obstruction within a tube being cleaned and repetitively advancing and retracting a flexible high pressure fluid cleaning lance within the tube is disclosed. The method includes sensing a pneumatic supply pressure to a pneumatic lance drive motor at the motor during forward operation, sensing a... Stoneage Inc