Chemical proportioning and dispensing systems

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Proportionate feed means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S137000, C137S001000, C422S028000, C422S036000, C422S256000

Reexamination Certificate

active

10687847

ABSTRACT:
Chemical proportioning and dispensing systems discussed herein include systems for producing a desired admixture ratio of a first fluid and one or more other fluids. The systems may include one, two, or three eductors with each eductor including one or two suction inlet ports. An admixture of one or more than one fluids may be outputted via a common output header or from a single eductor outlet port having two suction inlet ports. The admixture may be used to sterilize or disinfect a number of equipment and surfaces including those found in a health care facility. Finally, the ratio of admixture may be adjusted by controlling the pressure drop of the suction inlets and/or the supply pressure of the motive source. Methods for utilizing the chemical proportioning and dispensing systems are also discussed.

REFERENCES:
patent: 1105581 (1914-07-01), Rusby
patent: 2719704 (1955-10-01), Anderson et al.
patent: 3756457 (1973-09-01), Holmes et al.
patent: 4781467 (1988-11-01), Williams
patent: 5159958 (1992-11-01), Sand
patent: 5230368 (1993-07-01), Berfield
patent: 5253677 (1993-10-01), Sand
patent: 5351875 (1994-10-01), Rhine et al.
patent: 5424323 (1995-06-01), Wachman et al.
patent: 5439020 (1995-08-01), Lockhart
patent: 5522419 (1996-06-01), Sand
patent: 5597544 (1997-01-01), Barber et al.
patent: 5653261 (1997-08-01), Dalhart et al.
patent: 5678593 (1997-10-01), Lockhart
patent: 5743637 (1998-04-01), Ogier
patent: 5799831 (1998-09-01), Spriggs et al.
patent: 5927338 (1999-07-01), Boticki et al.
patent: 6079595 (2000-06-01), Meyer et al.
patent: 6095675 (2000-08-01), Tai
patent: 6098651 (2000-08-01), Boticki et al.
patent: 6293153 (2001-09-01), Grune et al.
patent: 6299035 (2001-10-01), Dalhart
patent: 6619318 (2003-09-01), Dalhart et al.
patent: 6655401 (2003-12-01), Sand et al.
patent: 2002/0061263 (2002-05-01), Taylor
patent: 2002/0061474 (2002-05-01), Buongiorne et al.
patent: 2003/0150936 (2003-08-01), Bristor
patent: 2004/0037737 (2004-02-01), Marais et al.
patent: 2004/0156744 (2004-08-01), Stanley

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

Chemical proportioning and dispensing systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3733848

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