Slippable roller conveyor for a cleanroom

Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1984633, 198580, 198 7181, B65G 4522

Patent

active

060987863

ABSTRACT:
A slippable roller conveyor for a class one cleanroom. In one embodiment, the present invention includes a slippable roller conveyor with a surface path for conveying objects that is largely open so as to facilitate the downward flow of air from a clean air source above the conveyor to an evacuator below the conveyor. The slippable rollers include guiding flanges to resist lateral movement of the object being conveyed. The conveyor includes skirts with substantially smooth surfaces and minimal horizontal surfaces that assist in discouraging lateral flow of the clean air. Also, one embodiment of the invention includes a powered transfer mechanism for transferring objects from one conveyor path to another conveyor path. The transfer mechanism is enclosed and evacuated so as to prevent the escape of particulate matter into the cleanroom. The driving mechanism, motor, and electrical components are also contained in evacuated enclosures.

REFERENCES:
patent: D295567 (1988-05-01), Cooper et al.
patent: 3240315 (1966-03-01), Dressler et al.
patent: 4200178 (1980-04-01), Gunti
patent: 4314629 (1982-02-01), Shilander et al.
patent: 4403688 (1983-09-01), Livia et al.
patent: 4406360 (1983-09-01), Smith et al.
patent: 4541520 (1985-09-01), Greenlee
patent: 4682927 (1987-07-01), Southworth et al.
patent: 4693052 (1987-09-01), Rebmann et al.
patent: 4821866 (1989-04-01), Melgaard
patent: 4877123 (1989-10-01), Fukuwatari et al.
patent: 5038923 (1991-08-01), Evans
patent: 5090558 (1992-02-01), Hatouchi
patent: 5242046 (1993-09-01), Bailey
patent: 5320214 (1994-06-01), Kordis
patent: 5341918 (1994-08-01), Covert
patent: 5429642 (1995-07-01), Ohkuma
patent: 5452801 (1995-09-01), Horn
patent: 5636724 (1997-06-01), Scheler et al.

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

Slippable roller conveyor for a cleanroom does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Slippable roller conveyor for a cleanroom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slippable roller conveyor for a cleanroom will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1141652

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