Universal Hinge Bolt-On Hinge™ Patented Worldwide
No Rigging. No Welding. No Dropping Heads.
Increased Safety For Your Workers.
The Bolt-On Hinge™ is the safest , most efficient, cost effective bolted-on hinged solution allowing for easy opening and closing of access covers on HVAC Chillers, Condensers, Heat Exchangers, Manways, Storage Tanks, Blind Flanges and more.
Round, Oval, Obround, Flat, Domed, Curved, Elliptical or Any Combination access cover bolted to a flange, we have a Bolt-On Hinge™ that is a perfect fit.
Universal Hinge Bolt-On Hinge™ Patented Worldwide
Covered by One or More of the Following Patents:
US Patent Nos. 7,810,671; 7,931,168; 8,038,031; 8,499,501; 8,763,850; 8,784,024; 9,631,658; 9,752,296; 9,752,297; 9,764,892; 9,915,279; 10,060,091 - EP Patent Nos. 1,983,235; 2,976,185
- JP Patent No. 5307440 -
CA Pat. Nos. 2,629,106; 2,733,229; 2,907,430; 2,954,252; 2,997,542 -
AU Patent Nos. 2014235891B2; 2014401842B2; 2015400392B2
Other Patents Pending