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Lifting Bertha, the Worlds Largest Tunnel Boring Machine

2014-01-22 18:45:53| ENR.com: Headline News

Barnhart Crane & Rigging was charged with transporting the TBMs 41 individual piecesthe largest weighing 850 tonsfrom a freighter docked at the Port of Seattle and carefully lowering them into a launch hole.

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Gravity-Conveyorized Tunnel Oven from Grieve

2014-01-22 06:00:00| Industrial Newsroom - All News for Today

No. 1008 is a 500ºF tunnel oven with gravity roller conveyor from Grieve, currently used for preheating metal housings at the customer's facility.  Workspace dimensions of this oven measure 42" W x 72" D x 30" H.   30 KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 3000 CFM, 1-1/2 HP recirculating blower provides vertical downward airflow to the workload. <br /> <br /> This Grieve tunnel oven features 4" thick insulated walls plus an aluminized steel ...This story is related to the following:Materials and Material ProcessingSearch for suppliers of: Heat Treating Ovens | Ovens

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Steam Heat Shrink Tunnel offers repeatability between batches.

2014-01-21 14:29:01| Industrial Newsroom - All News for Today

Featuring graduated dials and steam injector adjustment indicators, ThermoPoint® 2.0 delivers precise and repeatable control of shrink process for full-body shrink labels and tamper evident bands as required for contoured containers. Each of 3 heat zones can be adjusted independently to deliver steam at different rates, heights, and angles. Cantilevered, height-adjustable, stainless steel frame, positioned over packaging line, promotes flexibility and facilitates maintenance. This story is related to the following:Labels, Tags, Signage and EquipmentSearch for suppliers of: Packaging Equipment | Shrink Packaging & Wrapping Machinery | Labeling Machinery | Shrink Wrap Equipment |

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Indelac Electric Spring Return Actuators Meet Fire Standards for Tunnel Applications

2014-01-20 06:00:00| Industrial Newsroom - All News for Today

In an emergency situation such a fire inside rail or road tunnels, or even underground passenger platforms, electric motor operated dampers in the ventilation system can act to clear smoke from the structure as well as to suppress spreading of the fire. Most electric actuators that operate these dampers are required to be "failsafe". They are equipped with mechanical springs that open (or close) the damper upon sudden loss of power. These electric spring return actuators automating dampers ...This story is related to the following:Safety and Security EquipmentSearch for suppliers of: High Temperature Blankets |

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Navy Yard Residents: Seriously, We Want Nothing To Do With This Tunnel Project

2014-01-18 02:20:05| Railroads - Topix.net

Navy Yard residents still unequivocally don't want the the city to give a complex Virginia Avenue Tunnel construction project the go-ahead, and last night, hundreds of neighbors came out to let Mayor Vince Gray know just how horrible they think the project is.

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