Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1982-01-25
1983-05-03
Kellogg, Arthur D.
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65107, 65253, 65273, 65275, 65286, 72234, C03B 23033
Patent
active
043819338
ABSTRACT:
This invention relates to shaping glass sheets by roll forming to either simple or complex curvatures about a single axis of bending or to compound curvatures comprising components of curvature about mutually perpendicular axes of bending by a controlled, repeatable program of roll forming without causing the glass sheets to stop their forward movement during their shaping. The apparatus used to perform this process has a minimum of moving parts, thus minimizing maintenance problems and reducing downtime for maintenance and repair.
REFERENCES:
patent: 409047 (1889-08-01), Larkin
patent: 1147713 (1915-07-01), Fox
patent: 1946240 (1934-02-01), Rohn
patent: 2348887 (1944-05-01), Drake
patent: 3223499 (1965-12-01), Cypher et al.
patent: 3226219 (1965-12-01), Jamnik
patent: 3245771 (1966-04-01), Jamnik et al.
patent: 3245772 (1966-04-01), Cypher et al.
patent: 3248198 (1966-04-01), Jamnik et al.
patent: 3262768 (1966-07-01), Carson
patent: 3284182 (1966-11-01), Jamnik
patent: 3332761 (1967-07-01), Fredley et al.
patent: 3342573 (1967-09-01), Fredley et al.
patent: 3372016 (1968-03-01), Rahrig et al.
patent: 3396000 (1968-08-01), Carson et al.
patent: 3420650 (1969-01-01), Humphreys
patent: 3497340 (1970-02-01), Dennison et al.
patent: 3522029 (1970-07-01), Carson et al.
patent: 3545951 (1970-12-01), Nedelec
patent: 3701644 (1972-10-01), Frank
patent: 3801298 (1974-04-01), Bezombes
patent: 3820969 (1974-06-01), Bogrets et al.
patent: 3831239 (1974-08-01), Hoff et al.
patent: 3832153 (1974-08-01), Bezombes
patent: 3856499 (1974-12-01), Frank
patent: 3869269 (1975-03-01), Knapp
patent: 3871855 (1975-03-01), Frank
patent: 3881906 (1975-05-01), Ritter, Jr. et al.
patent: 3891420 (1975-06-01), Frank
patent: 3929441 (1975-12-01), Frank
patent: 3934996 (1976-01-01), Frank
patent: 3992181 (1976-11-01), Frank
patent: 4028086 (1977-07-01), Rahrig et al.
patent: 4043783 (1977-08-01), Frank
patent: 4054437 (1977-10-01), Ueberwolf et al.
patent: 4054438 (1977-10-01), Presta
patent: 4123246 (1978-10-01), Johnson
patent: 4139359 (1979-02-01), Johnson et al.
patent: 4226608 (1980-10-01), McKelvey
patent: 4305746 (1981-12-01), Hagedorn et al.
Schultz Stephen J.
Wolfe Terry L.
Kellogg Arthur D.
Mates Edward I.
PPG Industries Inc.
LandOfFree
Method and apparatus for shaping moving glass sheets by sagging 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 shaping moving glass sheets by sagging , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for shaping moving glass sheets by sagging will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1207684