Patent · US Active

Tool for crushing coke in drums by means of high-pressure water jets

US9796105B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

Ruhrpumpen GmbH · DE

Inventors

Wolfgang Paul · Bad Schwartau, DE
Thomas Hoppe · Lemgo, DE
Andreas Wupper · Lennestadt, DE

Key dates

Filing date	Jul 8, 2014
Grant date	Oct 24, 2017
Priority date	—
Expiry date	Feb 6, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/364
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a tool for crushing coke in drums with of high-pressure water jets, which has a housing 2 with a feed system 4 for high-pressure water, and a housing wall 3 with outwardly directed boring and cutting nozzles 5a, 5b, out of the openings 7 of which high-pressure water jets 28 exit, as well as flow channels 4g, 4h, which connect the feed system 4 with the boring and cutting nozzles 5a, 5b. So that the opening of the boring and cutting nozzles is permanently protected and kept free of deposits of coke or the like, the opening of the boring or cutting nozzle is respectively closable by a one- or multi-part flap, which is adjustable between a closed position and an open position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.