Vaccum toilet system

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4431, E03D 1100

Patent

active

057324174

ABSTRACT:
A vacuum toilet system is protected against overflow of a toilet bowl by an overflow protection system that automatically generates an overflow condition signal when the toilet bowl is in a near-full condition and initiates a discharge valve operating cycle, in which the discharge valve of the toilet bowl is opened and closed independently of the flush member associated with the toilet bowl, in response to the overflow condition signal.

REFERENCES:
patent: 1164882 (1915-12-01), Sommer
patent: 3239847 (1966-03-01), Parri
patent: 3965492 (1976-06-01), Hendricks
patent: 4041557 (1977-08-01), Ringler
patent: 4136823 (1979-01-01), Kullberg
patent: 4195374 (1980-04-01), Morris et al.
patent: 4204285 (1980-05-01), Pak
patent: 4258444 (1981-03-01), Orszullok
patent: 4521925 (1985-06-01), Chen et al.
patent: 4531939 (1985-07-01), Izumi
patent: 4552331 (1985-11-01), Smart, Jr.
patent: 4802246 (1989-02-01), Laverty, Jr.
patent: 4891864 (1990-01-01), Laverty, Jr.
patent: 5007117 (1991-04-01), Oldfelt et al.
patent: 5214807 (1993-06-01), Terve
patent: 5495626 (1996-03-01), Lindroos 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

Vaccum toilet system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vaccum toilet system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vaccum toilet system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-42554

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