Metal tools and implements – making – Machines – Die-forming
Patent
1979-09-12
1981-10-06
Meister, James M.
Metal tools and implements, making
Machines
Die-forming
76107R, 76107S, 83 33, 83451, 83 36, B21K 520
Patent
active
042928621
ABSTRACT:
The present invention embraces the method of, and apparatus for, producing a stream feeder for flowing streams of molten mineral material, such as glass, from which filaments are attenuated comprising positioning a workpiece such that a pin enters a first locating hole of a set of locating holes, forming a first group of orificed projections in the workpiece, subsequently positioning the workpiece such that the pin enters a second locating hole of the set and forming a second group of orificed projections in the workpiece.
REFERENCES:
patent: 915042 (1909-03-01), Robinson
patent: 942104 (1909-12-01), Robinson
patent: 1124549 (1915-01-01), Stephenson
patent: 1962432 (1934-06-01), Daley
patent: 1995466 (1935-03-01), Bishop
patent: 2776712 (1957-01-01), Carlson
patent: 2781096 (1957-02-01), Garity
patent: 3107566 (1963-10-01), Archer
patent: 3459087 (1969-08-01), Weisner
patent: 3860803 (1975-01-01), Levine
Adolphson K. Bradford
Cloutier Philip R.
Hudgens Ronald C.
Meister James M.
Owens-Corning Fiberglas Corporation
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