Method of and apparatus for press forming cathode ray tube facep

Details Method of and apparatus for press forming cathode ray tube facep Method of and apparatus for press forming cathode ray tube facep

1986-07-28

1987-11-03

Kellogg, Arthur

Glass manufacturing

Processes

With measuring, sensing, inspecting, indicating, or testing

65 68, 65163, 65164, 65308, C03B 1102

Patent

active

047041528

ABSTRACT:
A cathode ray tube faceplate press having an indexing table rotatable around a column normal to the table and having circular array of female molds concentric with the column. Index speed of the table is optimized by a barrel cam drive cut to provide smooth acceleration and deceleration which can be tolerated by the molten glass in the molds. A cam dwell precisely registers the table work stations avoiding the need for register pins and the delays they introduce. Acceleration and deceleration peak at about the one-eighth and seven-eighths position of the drive cycle following a generally sinusodial form.

REFERENCES:
patent: 3362807 (1968-01-01), Wiley
patent: 3787196 (1974-01-01), Becker et al.
patent: 4554001 (1985-11-01), Shields et al.

Affiliated with

Also associated with

Rating

Method of and apparatus for press forming cathode ray tube facep 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 of and apparatus for press forming cathode ray tube facep, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for press forming cathode ray tube facep will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1672898