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Class 285/17 - Alternate wear parts


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter including provision of alternate wear parts.
No. of patents: 2
Last issue date: 12/20/2005


NumberTitleIssue Date
6976710Method and device for repair and replacement of pipe broken at a junction
A method and device for repair and replacement of pipe broken at a junction. The device includes a coupler having a female end and a male end. The female end of the coupler has an inside diameter that will accept snugly the removed end of the broken pipe. The male e...
12/20/2005
4811799Banjo box and blooie line spool
A fluidtight housing such as a banjo box receives and redirects the debris-laden upward flow of fluids from a reservoir. The housing connecting the wellhead of the reservoir with a flowline positioned at an angle other than the vertical receives fluid and...
03/14/1989
 
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