Method and apparatus for forming a part with dampener

Metal founding – Process – Shaping liquid metal against a forming surface

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C164S137000, C164S369000

Reexamination Certificate

active

06945309

ABSTRACT:
A method for producing a damped part where a sand core is formed with at least one dampening structure with the sand core. The sand core with the at least one dampening structure therein is located in a mold. A part is cast from the mold and the sand core. The sand core is removed from the cast part leaving the at least one dampening structure in contact with the part.

REFERENCES:
patent: 2263079 (1941-11-01), Flynn
patent: 2370361 (1945-02-01), Jeune
patent: 2687627 (1954-08-01), Binder
patent: 3292746 (1966-12-01), Robinette
patent: 3368654 (1968-02-01), Wegh
patent: 3425523 (1969-02-01), Robinette
patent: 3611830 (1971-10-01), Shank
patent: 3732953 (1973-05-01), Huet
patent: 3774472 (1973-11-01), Mitchell
patent: 3774473 (1973-11-01), Mitchell
patent: 3861501 (1975-01-01), Brooks
patent: 3983973 (1976-10-01), Zboralski
patent: 4556130 (1985-12-01), Puszakowski
patent: 4653169 (1987-03-01), Puszakowski
patent: 4656899 (1987-04-01), Contoyonis
patent: 5004078 (1991-04-01), Oono et al.
patent: 5184663 (1993-02-01), Oono et al.
patent: 5383539 (1995-01-01), Bair
patent: 5479981 (1996-01-01), Kim
patent: 5855257 (1999-01-01), Wickert
patent: 6223866 (2001-05-01), Giacomazza
patent: 6336533 (2002-01-01), Pollock et al.
patent: 6568512 (2003-05-01), Tolani
patent: 24 46 938 (1976-04-01), None
patent: 1219821 (1971-01-01), None
patent: 10009301 (1998-01-01), None

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 and apparatus for forming a part with dampener 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 and apparatus for forming a part with dampener, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for forming a part with dampener will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3408059

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