System for removing boiler tube stubs

Cutters – for shaping – Rotary cutting tool

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C407S033000

Reexamination Certificate

active

07905686

ABSTRACT:
A rotary milling head for boiler tube stub removal with cylindrical cutting pieces removably secured to the milling head by forces exerted by the material being cut and by friction, without any separate securing element.

REFERENCES:
patent: 1458802 (1923-06-01), Bufford
patent: 3087230 (1963-04-01), Comire
patent: 4545441 (1985-10-01), Williamson
patent: 4723877 (1988-02-01), Erickson
patent: 5356248 (1994-10-01), Hillestad
patent: 5496137 (1996-03-01), Ochayon et al.
patent: 5733073 (1998-03-01), Zitzlaff et al.
patent: 5974642 (1999-11-01), Weeks
patent: 6273650 (2001-08-01), Jordberg
patent: 6871859 (2005-03-01), Lundblad et al.
patent: 6932548 (2005-08-01), Obrachta
patent: 6955507 (2005-10-01), Hall
patent: 7093360 (2006-08-01), Craig
patent: 7390149 (2008-06-01), Wihlborg
patent: 2007/0122246 (2007-05-01), Moruzzi
patent: 2009/0022563 (2009-01-01), Nerone

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System for removing boiler tube stubs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for removing boiler tube stubs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for removing boiler tube stubs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2722331

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.