Melt flow control valve

Glass manufacturing – Processes – Forming product or preform from molten glass

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

65 15, 65 19, 65324, 65325, 65356, 251205, 251326, C03B 37085

Patent

active

046700323

ABSTRACT:
A valve apparatus for the precise regulation of a stream of molten material such as molten rock or slag as it issues from a primary melter or holding device, comprising a frame retaining a valve, the valve comprising a pair of plate-form valve members, one fixed and one movable with respect to the other, each having an aperture or orifice provided therein. Maximum rate of discharge occurs when the apertures are in juxtaposition, and flow cut-off occurs when the apertures are not in juxtaposition. Power operated means is provided for the movable valve member to obtain proper stream regulation or complete cut-off. Each valve member is formed of a plate of metal having an internal channel through which water is circulated to reduce the temperature of the valve member and to prevent its destruction by overheating.

REFERENCES:
patent: 1199044 (1916-09-01), Beebe
patent: 2175407 (1939-10-01), Peiler
patent: 3436023 (1969-04-01), Thalmann
patent: 3511261 (1970-05-01), Bick et al.
patent: 4042207 (1977-08-01), Nehrlich et al.
patent: 4106921 (1978-08-01), Porter
patent: 4463930 (1984-08-01), Vanvakas
patent: 4573616 (1986-03-01), Shapland

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

Melt flow control 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 Melt flow control valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Melt flow control valve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-610733

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