Compact integrated flanged isolator ball valve

Valves and valve actuation – With correlated flow path – Pipe coupling or union

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C251S153000, C251S315060

Reexamination Certificate

active

06935613

ABSTRACT:
The present invention provides a flanged ball valve device which can be connected, as an integrated compact unit, to a pump at the valve flange end of the device by means of an integral flange and to various types of piping systems at the pipe end of the device by means of a pipe connector attached to the integrated valve housing of the device. The integral flange of the device is compatible with a variety of different sized pump flanges by virtue of a plurality of slotted bolt holes present in the integral flange. The valve handle provided in the present invention for opening and closing the spherical valve ball valve of the device is preferably U-shaped, thereby allowing increased surface area for insulation material of relative thickness to be wrapped around the integrated valve housing without disturbing handle rotation or covering the handle from view.

REFERENCES:
patent: 2825527 (1958-03-01), Wendell
patent: 2916254 (1959-12-01), Wendell
patent: 3211421 (1965-10-01), Johnson, Jr. et al.
patent: 3744755 (1973-07-01), Gary et al.
patent: 4089345 (1978-05-01), Eberhardt
patent: 4118009 (1978-10-01), Chmura
patent: 4214604 (1980-07-01), Rumsey
patent: 4280526 (1981-07-01), Gonzalez
patent: 4336919 (1982-06-01), Hall
patent: 4342444 (1982-08-01), Sonderman
patent: 4523740 (1985-06-01), Paitchell
patent: 4553562 (1985-11-01), Nakada
patent: 4660591 (1987-04-01), Brown et al.
patent: 4807669 (1989-02-01), Prestidge, Sr.
patent: 4911408 (1990-03-01), Kemp
patent: 5201493 (1993-04-01), Kim
patent: 5755427 (1998-05-01), Koskinas
patent: 5840016 (1998-11-01), Kitano et al.
patent: 5845943 (1998-12-01), Ramacier et al.
patent: 5915402 (1999-06-01), Mitchell, II
patent: 5938173 (1999-08-01), Hayakawa
patent: 2001/0008276 (2001-07-01), Assenheimer

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

Compact integrated flanged isolator ball valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compact integrated flanged isolator ball valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compact integrated flanged isolator ball valve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3448207

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