MANUALLY OPERATED PIPE TUBE

Brand Owner Address Description
EST EST Group, Inc. 2701 Township Line Road Hatfield PA 19440 Manually operated pipe and tube pressure testing, plugging, and repairing hand tools in the nature of manual plug installation and removal tools, namely, heat exchanger tube pluggers for manually installing and removing plugs without requiring electric or pneumatic supplies; manually operated pipe and tube pressure testing, plugging, and repairing hand tools in the nature of pipe tapping tools, namely, pipe tappers for tapping pipes under pressure; and manually operated plumbing tools for precluding fluid flow in pipes, namely, a pipe plugger that is installed on an end of a pipe and that has seal at one end thereof capable of being extended through a valve and expanded within the pipe downstream of the valve so that the valve can be repaired or replaced while the pipe remains under pressure;Pipe and tube pressure testing and plugging apparatus, namely, portable hydrostatic test pumps for testing heat exchanger and condenser tubes, pneumatic and vacuum test guns for testing heat exchanger and condenser tubes, and hydraulic rams for installing plugs in heat exchanger and condenser tubes;Metal pipe and tube pressure testing and plugging apparatus, namely, pipe and tube hydrostatic test plugs, heat exchanger and condenser tube plugs, and heat exchanger and condenser tube stabilizers plugs;Color is not claimed as a feature of the mark.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A vehicle body supporting structure arrangement that an inner body member, an outer body member a manually operated mechanism and a tool guide tube. The inner body member has an inner aperture. The outer body member has an outer aperture that is offset with respect to the inner aperture. Further, the outer body member is coupled to the inner body member defining a body cavity therebetween. The manually operated mechanism is supported on the supporting structure. The tool guide tube is coupled to the inner and outer body members and extending through the body cavity to define a tool passageway between the inner and outer body members. An inner end portion of the tool guide tube is located in a position proximate the manually operated mechanism. The manually operated mechanism is accessed and operated by inserting a tool into and through the tool passageway.