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Class 65/331 - With diverse motion


Subclass of Class 65 - Glass manufacturing
Definition: Apparatus wherein the plunger has motion in addition to
No. of patents: 14
Last issue date: 01/30/2007


NumberTitleIssue Date
7168270Multiple orifice glass feed system
A multiple orifice glass feed system for use with a glass forehearth including a plurality of closely spaced plungers, each of which is individually supported independently of each other. Each plunger includes a servo controlled linear actuator and an arm extending ...
01/30/2007
6622526Multiple orifice glass feed system
A multiple orifice glass feed system for use with a glass forehearth including a plurality of closely spaced plungers, each of which is individually supported independently of each other. Each plunger includes a servo controlled linear actuator and an arm...
09/23/2003
6314761Forehearth feeder tube lift system
A feeder tube assembly for a feeder bowl of a glass melting furnace forehearth. The feeder tube assembly has an horizontally extending elongate support arm, and a feeder tube that is carried by the support arm at a location near an end of the support arm....
11/13/2001
6151918Forehearth feeder tube lift system
A feeder tube assembly for a feeder bowl of a glass melting furnace forehearth. The feeder tube assembly has an horizontally extending elongate support arm, and a feeder tube that is carried by the support arm at a location near an end of the support arm....
11/28/2000
5885317Multiple orifice glass feed system
A multiple orifice glass feed system for use with a glass forehearth including a plurality of closely spaced plungers, each of which is individually supported independently of the other. Each plunger includes a servo controlled linear actuator and an arm ...
03/23/1999
5779749Generation of needle motion profile in an individual section glassware forming system
In an individual section glassware forming system that includes a plurality of operating mechanisms for performing cyclic motions, an electronic controller for controlling cyclic motion at a needle mechanism includes electronic memory for storing a plural...
07/14/1998
5637129Glass melting furnace plunger needle set-up fixture
A set-up fixture (50) for positioning the needle holders (18, 20, 22) of a molten glass feeder bowl with respect to one another, the fixture having a frame member (52) and a plurality of prongs (54, 56, 58) depending from the fixture, one prong for each o...
06/10/1997
5622541Glass feeders
A basin for a forehearth of a glass-making furnace having an internal volume divided into upper and lower portions by an annular shoulder is described wherein the horizontal cross-sectional area of the upper portion is significantly greater than that of t...
04/22/1997
4793849Heat shield for refractory tube in molten glass feeder
A molten glass feeder includes a feeder bowl and a rotating refractory tube. Molten glass is discharged through openings in an orifice plate which are controlled by vertically displaceable needles. To reduce heat loss through the refractory tube, a heat s...
12/27/1988
4682998Electronic system for automatically controlling the weight of glass gobs in a molten glass feeder
An electronic system for automatically controlling the weight of glass gobs in a molten glass feeder, through the regulation of the height of the rotatory tube with respect to the feeder orifice; the electronic system includes, in combination, a finished ...
07/28/1987
4581055Heat shield for refractory tube in molten glass feeder
A heat shield for the refractory tube in a molten glass feeder has an annular metal shell with semi-circular insulating segments stacked therein. The shell is made in half sections to permit easy removal and the segments are provided in sets with relieved...
04/08/1986
4557747Multiple-drop feeding system of molten glass and of other materials
A multiple gob glass feeder system has a conventional feeder bowl with an outlet spout in which a triple or quadruple orifice plate is provided to deliver a plurality of uniform, molten glass gobs. The feeder has two plungers mounted pivotally in the supp...
12/10/1985
4328023Heat retaining shield in glass gob former
In glass gob forming apparatus which includes one or more reciprocatable plungers each mounted above a respective orifice in the floor of a refractory trough such that on axial reciprocation of the plungers in use molten glass is forced in the form of gob...
05/04/1982
4319909Glass melt tanks
An improved glass melt tank (10) having a feeder (15) and a channel (14) which interconnects the tank and the feeder and in which is arranged a rotary, raisable and lowerable regulator (20, 21) which opens and closes the channel (14) so that the feeder (1...
03/16/1982
 
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