Remote control system for motor groups for extractor fans,...

Stoves and furnaces – Stove hoods

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C126S301000, C454S063000

Reexamination Certificate

active

06895956

ABSTRACT:
A remote control system for motor groups (22) for extractor fans (21), in particular for industrial and kitchen extractor fans, according to which the motor group itself (22), provided dismounted from the extractor fan (21), can also be installed inside a protective casing (10), to be mounted at the outside of the building, separate and distant from the structure of the extractor fan (21); the electrical connection between extractor fan (21) and motorisation takes place through suitable multi-way connectors (17, 30), whereas the electrical connection of the extractor fan (21) to the mains is carried out inside a suitable connection block (27). In such a way, it is possible to connect different interchangeable motor groups (22) to a kitchen extractor fan (21), so as to offer the user the possibility of choosing the desired performance, without each time having to buy a new complete extractor fan (21).

REFERENCES:
patent: 3585920 (1971-06-01), Johnson
patent: 4084947 (1978-04-01), Ear
patent: 4702153 (1987-10-01), Grabow
patent: 4903685 (1990-02-01), Melink
patent: 5027790 (1991-07-01), Chern
patent: 5690093 (1997-11-01), Schrank et al.
patent: 678224 (1991-08-01), None
patent: 8-475 (1996-01-01), 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

Remote control system for motor groups for extractor fans,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Remote control system for motor groups for extractor fans,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote control system for motor groups for extractor fans,... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3402672

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