Method for modifying or producing materials and joints with...

Electric heating – Metal heating – By arc

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C148S558000

Reexamination Certificate

active

10834180

ABSTRACT:
A method of impulse treatment which modifies at least one specified property of a material or object (such as a welded joint), or produces a material or object with at least one specified physical, mechanical or structural property, by adaptively controlling an impulse action upon the material/object is described. An impulse action includes normalized impulses and pauses, i.e., a controlled and adaptive alternation of periods of material condition impulse activation with periods of relaxation therebetween, wherein the pauses allow the material to recover from the impulse before the next impulse is applied to the material. The energy of the impulse actions can originate from various sources, but the method of the invention is in particular advantageous when the energy of action is initiated and delivered by ultrasonic impact, wherein the energy is applied to any suitable material so that at least one property of the material is modified or produced in order to attain a desired technical effect.

REFERENCES:
patent: RE16599 (1927-04-01), Mattice
patent: 1703111 (1929-02-01), Kniatt
patent: 1770932 (1930-07-01), Leake
patent: 2537533 (1951-01-01), Ingalls
patent: 3210843 (1965-10-01), Seul et al.
patent: 3274033 (1966-09-01), Jacke
patent: 3622404 (1971-11-01), Thompson
patent: 3650016 (1972-03-01), McMaster
patent: 3661655 (1972-05-01), Hrusovsky
patent: 3782160 (1974-01-01), Kheifets et al.
patent: 3864542 (1975-02-01), Fletcher et al.
patent: 3945098 (1976-03-01), Yascheritsyn et al.
patent: 3961739 (1976-06-01), Leftheris
patent: 4049186 (1977-09-01), Hanneman et al.
patent: 4126031 (1978-11-01), Ignashev et al.
patent: 4250726 (1981-02-01), Safian et al.
patent: 4330699 (1982-05-01), Farrow
patent: 4453392 (1984-06-01), Klubovich et al.
patent: 4624402 (1986-11-01), Pitcairn et al.
patent: 4823599 (1989-04-01), Schneider
patent: 4887662 (1989-12-01), Tanaka et al.
patent: 4968359 (1990-11-01), Hebel, Jr. et al.
patent: 5035142 (1991-07-01), Dryga et al.
patent: 5166885 (1992-11-01), Thompson
patent: 5193375 (1993-03-01), Meister
patent: 5242512 (1993-09-01), Bagley et al.
patent: 5286313 (1994-02-01), Schultz et al.
patent: 5302218 (1994-04-01), Shirai et al.
patent: 5330790 (1994-07-01), Calkins
patent: 5352305 (1994-10-01), Hester
patent: 5525429 (1996-06-01), Mannava et al.
patent: 5569018 (1996-10-01), Mannava et al.
patent: 5654992 (1997-08-01), Uraki et al.
patent: 5664648 (1997-09-01), Hester
patent: 5674328 (1997-10-01), Mannava et al.
patent: 5756965 (1998-05-01), Mannava
patent: 5771729 (1998-06-01), Bailey et al.
patent: 5826453 (1998-10-01), Prevey, III
patent: 5841033 (1998-11-01), Burris et al.
patent: 5976314 (1999-11-01), Sans
patent: 6144012 (2000-11-01), Dulaney et al.
patent: 6171415 (2001-01-01), Statnikov
patent: 6223974 (2001-05-01), Unde
patent: 6269669 (2001-08-01), Matsubara et al.
patent: 6289705 (2001-09-01), Duquenne et al.
patent: 6289736 (2001-09-01), Statnikov
patent: 6338765 (2002-01-01), Statnikov
patent: 6458225 (2002-10-01), Statnikov
patent: 6467321 (2002-10-01), Prokopenko et al.
patent: 6517319 (2003-02-01), Webster et al.
patent: 6722175 (2004-04-01), Statnikov
patent: 6843957 (2005-01-01), Statnikov
patent: 6932876 (2005-08-01), Statnikov
patent: 7032725 (2006-04-01), Statnikov
patent: 2002/0014100 (2002-02-01), Prokopenko et al.
patent: 2002/0037219 (2002-03-01), Webster et al.
patent: 2002/0043313 (2002-04-01), Statnikov
patent: 2004/0173290 (2004-09-01), Statnikov
patent: 2004/0244882 (2004-12-01), Lobanov et al.
patent: 2005/0092397 (2005-05-01), Statnikov
patent: 2005/0145306 (2005-07-01), Statnikov
patent: 2006/0016858 (2006-01-01), Statnikov et al.
patent: 2006/0057836 (2006-03-01), Nagarajan et al.
patent: 0 524 156 (1993-01-01), None
patent: 2 662 180 (1991-11-01), None
patent: 55-4435 (1980-01-01), None
patent: 09-001666 (1997-01-01), None
patent: 2004-122144 (2004-04-01), None
patent: 2004-122152 (2004-04-01), None
patent: 2004-149843 (2004-05-01), None
patent: 2004-167519 (2004-06-01), None
patent: 2004-169340 (2004-06-01), None
patent: 2 037 387 (1995-06-01), None
patent: 2 068 741 (1996-11-01), None
patent: 2 106 480 (1998-03-01), None
patent: 563 193 (1977-08-01), None
patent: 931236 (1982-06-01), None
patent: 946 841 (1982-08-01), None
patent: 983 469 (1982-12-01), None
patent: 1 039 582 (1983-09-01), None
patent: 1 206 032 (1986-01-01), None
patent: 1 235 932 (1986-06-01), None
patent: 1 413 598 (1988-07-01), None
patent: 1 420 035 (1988-08-01), None
patent: 1 735 400 (1992-05-01), None
patent: 1 752 448 (1992-08-01), None
patent: 1 772 646 (1992-10-01), None
patent: 1794637 (1993-02-01), None
patent: WO 91/17273 (1991-11-01), None
patent: WO 93/20247 (1993-10-01), None
patent: WO 94/01962 (1994-01-01), None
patent: WO 98/43748 (1998-10-01), None
patent: WO 98/43749 (1998-10-01), None
patent: WO 02/101097 (2002-12-01), None
patent: WO 02/101097 (2002-12-01), None
patent: WO 2004/013359 (2004-02-01), None
patent: WO 2006/057836 (2006-06-01), None
Fisher et al., “Fatigue Strength Improvement of Bridge girders by Ultrasonic Impact Treatment (UIT),” IIW/IIS Document XIII-1916-02, Copenhagen, 2002, 15 pgs.
Fisher et al., “Fatigue strength enhancement by means of weld design change and the application of ultrasonic impact treatment,” 14 pgs.
Galtier et al., “The influence of ultrasonic impact treatment on fatigue behaviour of welded joints in high-strength steel,” IIW/IIS Document XIII-1976-03, Bucharest, 2003, 12 pgs.
Guenther et al., “Rehabilitation of Welded Joints by Ultrasonic Impact Treatment (UIT),” IABSE Symposium, Lisbon, 2005, 7 pgs.
Haagensen et al., “Introductory fatigue tests on welded joints in high strength steel and aluminium improved by various methods including ultrasonic impact treatment (UIT),” IIW Doc. XIII-1748-98, Hamburg, 1998, 12 pgs.
Janosch et al., “Improvement of fatigue strength in welded joint (in HSS and aluminium alloy) by ultrasonic hammer peening,” IIW Doc. XIII-1594-95, Stockholm, 1995, 21 pgs.
Kudryavtsev et al., “Increasing the fatigue strength of welded joints in cyclic compression,” IIW Doc. XIII-1569-94, Beijing, 1994, 6 pgs.
Lihavainen et al., “Fatigue strength of a longitudinal attachment improved by ultrasonic impact treatment,” IIW Doc. XIII-1990-03, Bucharest, 2003, 12 pgs.
Roy et al., “Improving Fatigue Strength of Welded Joints by Ultrasonic Impact Treatment,” (http:://www.appliedultrasonics.com/Research.htm), 6 pgs.
Roy et al., “Enhancing Fatigue Strength by Ultrasonic Impact Treatment,” (http:://www.appliedultrasonics.com/Research.htm), 35 pgs.
Statnikov et al., “Efficiency Evaluation of Ultrasonic Impact Treatment (UIT) of Welded Joints in Weldox 420 Steel in accordance with the IIW Program,” (http:://www.appliedultrasonics.com/Research.htm), 30 pgs.
Statnikov et al., “Repair Case Study,” IIW Doc XIII-WG5-18-98, Hamburg, 1998, 8 pgs.
Statnikov, E.S., “Guide for application of ultrasonic impact treatment for improving fatigue life of welded structures,” IIW/IIS—Doc. XIII-1757-99, Lisbon, 1999, 19 pgs.
Statnikov et al., “Comparison of Ultrasonic Impact Treatment (UIT) and other Fatigue Life Improvement Methods,” IIW/IIS—Document XIII-1817-00, Florence, 2000, 27, pgs.
Statnikov, E.S., “Repair of Fatigue Loaded Weld Structures,” IIW Doc. No. XIII-WG-1873-01, Slovenia, 2001, 6 pgs.
Statnikov et al., “Comparison and the Improvement in corrosion Fatigue Strength of Weld Repaired Marine Cu 3-grade Bronze Propellers by Ultrasonic Impact Treatment (UIT) or Heat Treatment,” IIW/IIS—Doc. XIII-1964-03, Bucharest 2003, 34 pgs.
Statnikov et al., “Specification for weld toe improvement by ultrasonic impact treatment,” IIW Doc. XIII-1617-96, Budapest, 1996, 10 pgs.
Statnikov et al., “Ultrasonic impact treatment (UIT) of welded joints (Summary of the method),” Budapest, 1996, 3 pgs.
Statnikov, E.Sh., “Applications of o

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

Method for modifying or producing materials and joints with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for modifying or producing materials and joints with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for modifying or producing materials and joints with... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3808912

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