Method and apparatus for forming a parison

1. A glass parison forming apparatus, comprising:

a feeder spout including an orifice ring;

a plunger carried in the feeder spout and including a blow conduit therethrough, said plunger configured to be passable through said orifice ring; and

a neck ring located immediately downstream of the orifice ring, with no chutes, scoops, or other gob handling devices therebetween and wherein said neck ring is configured to support a freely suspended parison.

2. The apparatus of claim 1 , wherein the glass parison has a first open end, a second open end, and a sidewall extending between the first and second open ends.

3. The apparatus of claim 1 , wherein the orifice ring is heated.

4. The apparatus of claim 3 , wherein the orifice ring is heated to control the temperature of molten glass as it exits the spout.

5. The apparatus of claim 1 , wherein the plunger is a screw plunger.

6. The apparatus of claim 1 , wherein the blow conduit is radially disposed in the center of the plunger and extends through the plunger and along a longitudinal axis.

7. The apparatus of claim 1 , wherein the apparatus feeds molten glass through an annular space established between the plunger and the orifice ring of the glass feeder spout and blows gas through the blow conduit of the plunger into the molten glass to establish an exterior and an interior of the glass parison, and wherein the neck ring contacts a portion of the exterior of the glass parison.

8. The apparatus of claim 1 , wherein the apparatus does not include a blank mold to produce the parison.

9. The apparatus of claim 1 , further comprising:

a compressed air source coupled to the plunger and blow conduit.

10. A glass parison forming apparatus, comprising:

a feeder spout including an orifice ring;

a plunger carried in the feeder spout and including a blow conduit therethrough, said plunger configured to be passable through said orifice ring; and

a neck ring located immediately downstream of the orifice ring, with no chutes, scoops, or other gob handling devices therebetween, and

wherein the blow conduit and the plunger are unitary.

11. A glass parison forming apparatus, comprising:

a feeder spout including an orifice ring;

a plunger carried in the feeder spout and including a blow conduit therethrough, said plunger configured to be passable through said orifice ring; and

a neck ring located immediately downstream of the orifice ring, with no chutes, scoops, or other gob handling devices therebetween, and

wherein the plunger is configured to extend into the neck ring.

12. A glass parison forming apparatus, comprising:

a feeder spout including an orifice ring;

a plunger carried in the feeder spout and including a blow conduit therethrough, said plunger configured to be passable through said orifice ring; and

a neck ring located immediately downstream of the orifice ring, with no chutes, scoops, or other gob handling devices therebetween, and

wherein the plunger and the blow conduit are configured to extend into the neck ring.

13. A glass parison forming apparatus, comprising:

a feeder spout including an orifice ring;

a plunger carried in the feeder spout and including a blow conduit therethrough, and being configured to push molten glass through the orifice ring and blow the molten glass into a parison; and

a neck ring located immediately downstream of the orifice ring, with no chutes, scoops, or other gob handling devices therebetween, and configured to create a neck finish of the parison that carries the parison freely suspended therefrom.

14. A glass container manufacturing system, comprising:

glass parison forming apparatus of claim 13 and having no blank mold;

a blow mold; and

glass parison transfer equipment to transfer the neck ring with the parison suspended therefrom to the blow mold.