Expansible chamber devices – With inspection window in expansible chamber wall portion – With lock
Patent
1997-04-24
1999-09-07
Nguyen, Hoang
Expansible chamber devices
With inspection window in expansible chamber wall portion
With lock
92243, 92248, 91 1, F01B 2526
Patent
active
059470011
ABSTRACT:
A molded piston includes a base plate, having a plurality of holes, and a polymeric material molded around the base plate and extending through the holes so as to form a mechanical bond between the base plate and the polymeric material. The molded piston preferably includes integral seals in its outer circumferential surface and integral standoffs on its end surfaces. In some preferred embodiments, the molded piston also includes a magnet which creates a magnetic field in the area of the piston.
REFERENCES:
patent: 1028426 (1912-06-01), Braymer
patent: 2309446 (1943-01-01), Ekkebus
patent: 2309466 (1943-08-01), Martin
patent: 2386668 (1945-07-01), Douglas et al.
patent: 2984529 (1961-05-01), Dailey
patent: 3319537 (1967-05-01), Pittman
patent: 3354794 (1967-11-01), Dailey
patent: 3440930 (1969-04-01), Olson
patent: 3465650 (1969-09-01), Gluck
patent: 3703125 (1972-11-01), Paulikonis
patent: 3808956 (1974-05-01), Knapp
patent: 3913460 (1975-10-01), Wright
patent: 4214507 (1980-07-01), Hock et al.
patent: 4281590 (1981-08-01), Weaver
patent: 4294164 (1981-10-01), Stoll
patent: 4449447 (1984-05-01), Yanagi
patent: 4651623 (1987-03-01), Rogers
patent: 4793241 (1988-12-01), Mano et al.
patent: 4813343 (1989-03-01), Schaefer
patent: 4876531 (1989-10-01), Dondorf
patent: 4896584 (1990-01-01), Stoll et al.
patent: 4973027 (1990-11-01), Casas
patent: 4982652 (1991-01-01), Blatt
patent: 5150049 (1992-09-01), Schuetz
patent: 5224413 (1993-07-01), Henner
patent: 5353689 (1994-10-01), Bolt et al.
Evans, Jr. Charles F.
Fowler Robert R.
Pate Brian P.
Wnorowski Edwin P.
Camoriano Theresa
Nguyen Hoang
Turn-Act, Inc.
LandOfFree
Molded piston does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molded piston, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molded piston will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1792790