Matches 1 - 12 out of 12

CobaltIP-faceted-search-demo
Match Document Document Title
7325269 Scraper blade interlocking attachment apparatus and method  
Attachment apparatus and method for interlocking attachment of a scraper blade with a drive shaft of a scraped surface heat exchanger includes a blade having dual attachment beams and a central...
6174381 Method for cleaning the inner surfaces of pipes mainly from solid deposit and device for realizing the same  
A method and apparatus for cleaning the internal surface of pipes mainly from solid sediments, according to which a cleaning element is inserted into the pipe cavity and rotated at a high speed...
4945597 Rotary cleaning device  
A rotary cleaning element having a head adapted to be mounted for rotation about a central axis, the head supporting a plurality of radial arms which are spaced substantially angularly equidistant...
4846895 Remotely operated rotary tube cleaning system and method  
A rotary tube cleaning system having a rotary cutting tool attached to an elongated flexible drive wire for remotely cleaning the inside of elongated tubes, and method for its use. The tube...
4763376 Maintenance inspection submersible transport apparatus  
A pipe cleaning apparatus for cleaning large diameter pipe comprises a frame coaxially supported within the pipe. A plurality of legs and arms are mounted to the frame and are extendible to engage...
4520524 Remotely controlled hydraulic cleaner apparatus  
A remotely controlled hydraulically operated cleaner apparatus for use in cleaning the interior of a conduit or pipe comprises a control means located outside of the conduit for generating control...
4271556 Pipe cleaning apparatus  
A pipe such as a sewer line or the like is cleaned by advancement therethrough of a rigid tubular member having at its lead end a nozzle for ejecting a stream of water to dislodge debris, etc.,...
4141421 Under reamer  
The present invention consists of an under reamer tool for enlarging, scraping or smoothing a well bore. The tool is attached to a conventional drill string above a conventional bit and involves...
3604042 PIPE-CLEANING TOOL  
A cleaning device for removing fibrous material from the internal surface of a pipe comprises a rotary head adapted to be driven by a motor and to be towed through the pipe by a cable. The rotary...
3309729 Coating remover  
3215506 Apparatus for continuous polymerization of volatile monomers preemulsified with water  
2838780 Self-cleaning scraper  
Matches 1 - 12 out of 12