Method and apparatus for flow control

Fluid handling – Processes – With control of flow by a condition or characteristic of a...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C137S098000, C137S087030, C137S101190, C222S054000, C222S071000, C222S129400, C700S283000, C700S285000

Reexamination Certificate

active

10680588

ABSTRACT:
A flow control system (10) is provided in which a flow control valve (12) is controlled by a control system (14). The control system (14) measures a flow rate or temperature of a fluid flowing through the flow control valve (12) and adjusts the flow control valve (12) to achieve a desired flow rate. The flow control valve (12) includes an electromagnetically adjustable spool (26).

REFERENCES:
patent: 4007880 (1977-02-01), Hans et al.
patent: 4206781 (1980-06-01), Salter
patent: 4226344 (1980-10-01), Booth et al.
patent: 4342443 (1982-08-01), Wakeman
patent: 4487333 (1984-12-01), Pounder et al.
patent: 4615358 (1986-10-01), Hammond et al.
patent: 4623118 (1986-11-01), Kumar
patent: 4624282 (1986-11-01), Fargo
patent: 4662605 (1987-05-01), Garcia
patent: 4711379 (1987-12-01), Price
patent: RE32644 (1988-04-01), Brundage et al.
patent: 4790345 (1988-12-01), Kolchinsky
patent: 4884720 (1989-12-01), Whigham et al.
patent: 4889148 (1989-12-01), Smazik
patent: 4890774 (1990-01-01), Poore
patent: 4979639 (1990-12-01), Hoover et al.
patent: 5011043 (1991-04-01), Whigham et al.
patent: 5011113 (1991-04-01), Stobbs et al.
patent: 5071038 (1991-12-01), Credle, Jr.
patent: 5117869 (1992-06-01), Kolchinsky
patent: 5121855 (1992-06-01), Credle, Jr.
patent: 5178359 (1993-01-01), Stobbs et al.
patent: 5179970 (1993-01-01), Jarocki et al.
patent: 5181534 (1993-01-01), Hashida et al.
patent: 5192000 (1993-03-01), Wandrick et al.
patent: 5299715 (1994-04-01), Feldman
patent: 5381926 (1995-01-01), Credle et al.
patent: 5509637 (1996-04-01), Leonard
patent: 5656313 (1997-08-01), Gibney et al.
patent: 5716038 (1998-02-01), Scarffe
patent: 5730324 (1998-03-01), Shannon et al.
patent: 5842603 (1998-12-01), Schroeder et al.
patent: 5868164 (1999-02-01), Haskett
patent: 6036167 (2000-03-01), Wade
patent: 6155654 (2000-12-01), Oyama
patent: 6161572 (2000-12-01), Credle et al.
patent: 6198369 (2001-03-01), Ward et al.
patent: 6279777 (2001-08-01), Goodin et al.
patent: 6286566 (2001-09-01), Cline et al.
patent: 6318599 (2001-11-01), Estelle et al.
patent: 6328181 (2001-12-01), Schroeder et al.
patent: 6374845 (2002-04-01), Melendez et al.
patent: 6374856 (2002-04-01), Nitsche
patent: 6390129 (2002-05-01), Jansen et al.
patent: 2001/0011660 (2001-08-01), Schroeder et al.
patent: 2001/0023876 (2001-09-01), Estelle et al.
patent: 2001/0023880 (2001-09-01), Estelle et al.
patent: 2001/0023881 (2001-09-01), Magri
patent: 2002/0014496 (2002-02-01), Cline et al.
patent: 2002/0060226 (2002-05-01), Kameyama
patent: 2002/0060228 (2002-05-01), Nicol

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

Method and apparatus for flow control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for flow control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for flow control will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3821211

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