Abstract:
Compact tube and pipe expanders and flaring tools requiring reduced actuation force by a user. A flaring tool includes a flaring block and a yoke clampable to the flaring block by a clamping mechanism. The yoke includes a housing having a threaded release portion movable between a first position and a second position. A flaring cone of the yoke has a tapered flaring surface adapted to engage an internal surface of a tube and deform at least the engaged portion of the tube against the flaring block into a flared condition. A threaded feed screw is operatively coupleable to the flaring cone to move the flaring cone into engagement with the internal surface of the tube to deform it. The tool has a handle to rotate the feed screw.
Abstract:
In a device and method for taking temperature readings on an HVAC system, a first probe is connectable in thermal communication with the HVAC system for taking a first temperature reading thereof. A second probe is connectable in thermal communication with the HVAC system for taking a second temperature reading thereof that is independent of the first temperature reading. A digital display is connectable to the first and second probes for displaying the first and second temperature readings.
Abstract:
Compact tube and pipe expanders and flaring tools requiring reduced actuation force by a user. A flaring tool includes a flaring block and a yoke clampable to the flaring block by a clamping mechanism. The yoke includes a housing having a threaded release portion movable between a first position and a second position. A flaring cone of the yoke has a tapered flaring surface adapted to engage an internal surface of a tube and deform at least the engaged portion of the tube against the flaring block into a flared condition. A threaded feed screw is operatively coupleable to the flaring cone to move the flaring cone into engagement with the internal surface of the tube to deform it. The tool has a handle to rotate the feed screw.
Abstract:
In a device and method for taking temperature readings on an HVAC system, a first probe is connectable in thermal communication with the HVAC system for taking a first temperature reading thereof. A second probe is connectable in thermal communication with the HVAC system for taking a second temperature reading thereof that is independent of the first temperature reading. A digital display is connectable to the first and second probes for displaying the first and second temperature readings.
Abstract:
A serrated pipe cutter comprising handles pivotally coupled together and movable between first and second positions; wherein the first handle includes a grip at one end and a blade at an opposite end; the blade includes an elongated cutting edge which defines a cutting edge surface tapering inwardly, a plurality of serrations extending along the cutting edge, and a plurality of cutting tips extending between adjacent serrations. Each serration defines a cutting edge surface, a substantially concave facet tapering inwardly, and a linear serration cutting edge extending between adjacent cutting tips. Each cutting tip defines a cutting tip surface tapering inwardly and a linear cutting tip edge extending between adjacent serrations, at least a portion of which is offset from at least a portion of the serration cutting edge.
Abstract:
curvador de alavanca e método de uso relacionado. trata-se de um curvador de alavanca que inclui um primeiro cabo fixado articuladamente a um segundo cabo. o primeiro cabo inclui um mandril de formação ao redor do qual um cano é inclinado e um membro de parada para receber e prender substancialmente o cano no lugar antes de ser inclinado. o segundo cabo inclui uma cabeça de formação que engata e inclina o cano em volta do mandril de formação. o membro de parada inclui um membro de engate de cano que recebe um cano e um membro de travamento adjacente ao membro de engate de cano. o membro de travamento inclui um membro de retenção móvel entre uma posição de projeção onde o membro de retenção prende o cano entre o membro de engate de cano e o membro de travamento e uma posição retraida que permite que um cano seja recebido dentro do membro de engate de cano ou removido do membro de engate de cano