Title:
FIRE-TUBE BOILER CLEANER
Document Type and Number:
WIPO Patent Application WO/2016/074000
Kind Code:
A3
Abstract:
A tube cleaning machine in which cleaning interior tube surfaces occurs by a forward non-cleaning pass of cleaning implement through work tube followed by reverse cleaning pass where implement engages and cleans interior surface. Cleaning implement has first position for forward pass producing minimum engagement of interior fire-tube surface, and a second position for reverse pass of full cleaning engagement with interior fire-tube surface. A distance indicator enables operator to select distance of forward pass of cleaning implement to correspond with tube length.
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Inventors:
KANE TIMOTHY J (US)
CRUZ GEORGE (US)
WALSH DAVID L (US)
CRUZ GEORGE (US)
WALSH DAVID L (US)
Application Number:
PCT/US2015/060338
Publication Date:
July 07, 2016
Filing Date:
November 12, 2015
Export Citation:
Assignee:
CROSSFORD INTERNATIONAL LLC (US)
International Classes:
B08B9/027; B08B9/04; F28G1/02; B08B9/045; F28G3/04
Foreign References:
US4546519A | 1985-10-15 | |||
SU950454A1 | 1982-08-15 | |||
SU57508A1 | 1939-11-30 | |||
GB380435A | 1932-09-05 | |||
GB1062393A | 1967-03-22 | |||
RU2003108401A | 2004-11-10 |
Attorney, Agent or Firm:
FINCHAM, Carson, C.K. (LLC90 Grove Street, Suite 20, Ridgefield CT, US)
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