Metal fusion bonding – Process – Combined
Patent
1991-01-23
1992-03-31
Heinrich, Samuel M.
Metal fusion bonding
Process
Combined
228177, 228182, 2989008, 277166, 277DIG6, 285917, F16J 1512, B23K 3102
Patent
active
051000474
ABSTRACT:
A spacing ring for placement between a radially inwardly facing annular surface on a first member and a radially outwardly facing annular surface on a second member to maintain the first and second members in predetermined radially spaced relationship. The ring consists of a plurality of matted metal threads formed into an annular configuration. The ring has a radially inwardly facing surface to surroundingly engage the radially outwardly facing annular surface on the second member and a radially outwardly facing surface to be surroundingly engaged by the inwardly facing annular surface of the first member with the radially inwardly facing annular surface on the first member and the radially outwardly facing annular surface on the second member in axially overlapping relationship. The invention also contemplates a method of forming the spacing ring. The wool material is wrapped around an annular surface on a core bar. The wool material is both radially and axially compacted on the core bar with a predetermined compressive force.
REFERENCES:
patent: 4417733 (1983-11-01), Usher
patent: 4462603 (1984-07-01), Usher et al.
patent: 4463959 (1984-08-01), Usher et al.
patent: 4559248 (1985-12-01), Sumiyoshi et al.
patent: 4559249 (1985-12-01), Arigaya et al.
patent: 4659091 (1987-04-01), Baasner et al.
patent: 4747624 (1988-05-01), Faber et al.
patent: 4762330 (1988-08-01), Lonne et al.
Brittingham Alan L.
Nakagawa Yukihiro
LandOfFree
Spacing ring for tubes in high temperature environment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spacing ring for tubes in high temperature environment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spacing ring for tubes in high temperature environment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2253301