System for applying vertical compressive force to furnace walls

Furnaces – Wall structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C432S251000, C266S285000

Reexamination Certificate

active

07134397

ABSTRACT:
A binding system for applying a vertical compressive force to the refractory walls of a rectangular or circular furnace comprises a compressive member engaging a laterally extending surface of the furnace wall and a support member to which the compressive member is connected. The compressive member preferably comprises a coil spring which acts directly on the laterally extending surface or indirectly through a force-applying member. The force applied by the compressive member is sufficient to control vertical expansion and substantially prevent vertical expansion of the furnace walls due to infiltration of material into the joints between the refractory bricks during operation of the furnace.

REFERENCES:
patent: 1448060 (1923-03-01), Graham
patent: 2101786 (1937-12-01), Wise
patent: 2182674 (1939-12-01), Morton
patent: 2622433 (1952-12-01), Jones
patent: 2656717 (1953-10-01), Fourmanoit
patent: 2840364 (1958-06-01), Abbott et al.
patent: 2975499 (1961-03-01), Lapp
patent: 3175961 (1965-03-01), Olsen
patent: 3197385 (1965-07-01), Wethly
patent: 3203376 (1965-08-01), Engelhardt
patent: 3682457 (1972-08-01), Hollingsworth
patent: 3869996 (1975-03-01), Panferov et al.
patent: 4240234 (1980-12-01), Eisinger et al.
patent: 4732652 (1988-03-01), Dürselen et al.
patent: 6286442 (2001-09-01), Ranki
patent: 6814012 (2004-04-01), McCaffrey et al.
patent: 296546 (1991-12-01), None
patent: 0 466 530 (1995-12-01), None
Copy of PCT International Search Report mailed Aug. 22, 2005.

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 applying vertical compressive force to furnace walls 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 applying vertical compressive force to furnace walls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for applying vertical compressive force to furnace walls will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3622434

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