The complex design of tunnel boring machinery requires hundreds of hydraulic seals to maintain clean, efficient operation. Contributed by Daniele Agnesi, Engineering Manager, Hallite Italy A global trend in increased spending on road, railway and infrastructure projects is driving demand for the tunnel boring machinery (TBM) needed to do the … [Read more...] about Hydraulic seals keep tunnel boring machinery moving
Archives for August 2018
Trelleborg launches new rotary seal for high-pressure oil and gas applications
Trelleborg Sealing Solutions has announced the launch of a new polytetrafluoroethylene (PTFE) based O-ring energized single-acting rotary seal, the Turcon Roto Glyd Ring DXL. This seal is specifically designed to meet the demands of high-pressure rotary applications within the oil and gas industry. It is capable of handling pressures up to 70 … [Read more...] about Trelleborg launches new rotary seal for high-pressure oil and gas applications
Portable filter device for off-line filtration
Edited by Mike Santora Most failures in oil systems (up to 80%) are related to oil contamination. Failures like this are a common problem in large industrial applications and mobile machines as well as systems powered by small hydraulic power packs. Effective off-line filtration — continually or temporarily during filling and cyclic service … [Read more...] about Portable filter device for off-line filtration
Miniature in-line screens and breathers from O’Keefe Controls advance particulate control
O’Keefe Controls Co.'s miniature in-line screens/breathers help engineers protect critical components from damage or reduced performance due to clogging or reduced flow rates. Designed to augment the protection of critical components in fluid control systems, the fine screens are intended to prevent the occasional particles that enter the fluid … [Read more...] about Miniature in-line screens and breathers from O’Keefe Controls advance particulate control
10th anniversary of NFPA action challenge finishes strong
With the support of NFPA membership and education partners, the Fluid Power Action Challenge event introduced almost 2,000 students to fluid power technology in 2018 and its 10th year of operation. The origin of the Action Challenge began with Steve Rogers of Mechanical Kits Ltd. In an interview with Steve, he discussed his background teaching … [Read more...] about 10th anniversary of NFPA action challenge finishes strong





