Micro-concave portion machining method

Details Micro-concave portion machining method Micro-concave portion machining method

2011-01-04

2011-01-04

Morgan, Eileen P. (Department: 3723)

Abrading

Abrading process

Ring, tube, bushing, sleeve, or cylinder abrading

C451S055000, C451S058000, C451S061000, C451S070000, C072S072000, C072S123000

Reexamination Certificate

active

07862404

ABSTRACT:
A micro-concave portion machining method is provided for forming micro-concave portions on an inner circumferential surface of a cylindrical bore form in a workpiece. The micro-concave portion machining method includes performing mirror surface machining and subsequent plastic working on the inner circumferential surface. The plastic working on the inner circumferential surface forms a plurality of recesses with each of the recesses including a micro-concave portion.

REFERENCES:
patent: 1422655 (1922-07-01), Brehmer
patent: 4004441 (1977-01-01), Leszak
patent: 5339523 (1994-08-01), Hasegawa
patent: 5931038 (1999-08-01), Higashi
patent: 6253724 (2001-07-01), Han
patent: 7251975 (2007-08-01), Shih et al.
patent: 7267045 (2007-09-01), Leweux et al.
patent: 7334337 (2008-02-01), Matsuura
patent: 7389666 (2008-06-01), Lugt
patent: 10 2004 002 759 (2005-08-01), None
patent: 1 405 689 (2004-04-01), None
patent: 1 630 396 (2006-03-01), None
patent: 653708 (1951-05-01), None
patent: H07-40068 (1995-02-01), None

Affiliated with

Also associated with

Rating

Micro-concave portion machining method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro-concave portion machining method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-concave portion machining method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2710964