Apparatus for the manufacture of sheets of glass having a comple

Details Apparatus for the manufacture of sheets of glass having a comple Apparatus for the manufacture of sheets of glass having a comple

1992-07-10

1994-08-09

Woodard, Joye L.

Glass manufacturing

With fluid support for article or preform

Gaseous support

65 254, 65268, 65273, 65289, C03B 2303, C03B 23035

Patent

active

053362888

ABSTRACT:
An apparatus and a process are disclosed for manufacturing glass sheets of a complex form for vehicles. The apparatus includes a roller heating oven, a supporting air bed in a shaping section, a shaping ring for conveying the sheet of glass in a vertical direction toward an upper shaping mold, and a ring for conveying the sheet of glass horizontally toward a tempering station. The air bed is formed with frustoconical nozzles of such a size as to enable the shaping ring to pass through them so as to be movable to a position beneath its floating position.

REFERENCES:
patent: 3223501 (1965-12-01), Fredley et al.
patent: 3468645 (1969-09-01), McMaster et al.
patent: 3869271 (1975-03-01), Shaffer et al.
patent: 4204853 (1980-05-01), Seymour
patent: 4285715 (1981-08-01), Frank
patent: 4508556 (1985-04-01), Bennett et al.
patent: 4596592 (1986-06-01), Frank
patent: 5066321 (1991-11-01), Kramer et al.

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