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| Application No. | Application Title | Issue Date |
| 20100276921 | Elbow Fitting with Removable Wear Member for Pneumatic Conveying System An elbow fitting for a pneumatic product conveying system expands from the inlet pipe along the outer side of the elbow fitting to enable a layer of accumulated product particles to be formed so as to move at a lower velocity than the velocity of the incoming product st... | 11/04/2010 |
| 20100133804 | Method of replacing pipe couplings A method of replacing pipe couplings is provided. The couplings, such as elbow joints, âTâ couplings, âYâ couplings, etc., have a traditional conduit construction including tubular end sections which telescopically connect to pipe ends. The couplings are removed... | 06/03/2010 |
| 20100066074 | Piping joint assembly system and method A pipe fitting assembly package and fastening ring removal tool allow re-use and repair of push-fit piping fittings and valves without damage to the fitting or valve elements or the pipe. The quick connection pipe fitting assembly package of the present invention employ... | 03/18/2010 |
| 20100066075 | Removal tool and method for push-fit fluid flow systems A pipe fitting assembly package and fastening ring removal tool allow re-use and repair of push-fit piping fittings and valves without damage to the fitting or valve elements or the pipe. The quick connection pipe fitting assembly package of the present invention employ... | 03/18/2010 |
| 20090194989 | Duct coupling adjustment and thrust load restraint system The present invention generally relates to a wrap member that is used with compression connectors, such as compression couplings and fittings that may be connected to one size of duct (such as pipe or tubing) or multiple sizes and shapes of ducts. The wrap member may be... | 08/06/2009 |
| 20080169642 | ABRASION-RESISTANT CERAMIC ELBOW The invention discloses a spliced abrasion resistant ceramic elbow, wherein an abrasion resistant ceramic inner lining (4) is disposed on the inner surface of a seamless elbow body (1), and is formed by splicing a plurality of abrasion resistant ceramic ti... | 07/17/2008 |
| 20070138787 | High pressure seal An high pressure seal comprises a tube with a first end adapted to fit into a first bore of a first mating part and a second end adapted to fit into second bore of a second bore of a second mating part and allow fluid communication between the first bore and the second ... | 06/21/2007 |
