Procedure and apparatus for feeding a material into a pressurize

Details Procedure and apparatus for feeding a material into a pressurize Procedure and apparatus for feeding a material into a pressurize

1993-03-30

1994-12-20

Bucci, David A.

Material or article handling

Apparatus for moving material between zones having different...

For carrying standarized mechanical interface type

198747, 414292, 414786, F23K 300

Patent

active

053741480

ABSTRACT:
The invention relates to a procedure and an apparatus for feeding solid material into a pressurized space. According to the invention, the apparatus comprises a feed chamber (12) communicating with the pressurized space (1) via a gate (13), a piston cylinder (8) adjoining the feed chamber (12) and provided with an aperture (28) in its wall for the intake of solid material, and a piston (9) which consists of an inner and an outer piston (11,10), moves within the piston cylinder (8) and closes the feed chamber (12) tightly when in its front position. The inner piston (11) moves inside the outer piston (10) and in the feed chamber (12) to insert the solid material into the pressurized space (1). In the procedure of the invention, the solid material is supplied into the feed chamber (12) through the piston cylinder (8) and the aperture (28) in its wall while the piston (9) is in its rear position, the piston (9) is thrust into its front position so that the feed chamber (12) is tightly closed, a pressure corresponding to that in the pressurized space (1) is formed in the feed chamber (12), the gate (13) between the pressurized space (1) and the feed chamber (12) is opened and the inner piston (11) is thrust into its front position.

REFERENCES:
patent: 2487464 (1949-11-01), Mosshart
patent: 3621774 (1971-11-01), Dedio et al.
patent: 3633770 (1972-01-01), Howard
patent: 3995734 (1976-12-01), Berg, Jr.
patent: 4043471 (1977-08-01), Trumbull et al.
patent: 4047901 (1977-09-01), Baron et al.
patent: 4255161 (1981-03-01), Grimminger et al.
patent: 5192188 (1993-03-01), Kunz et al.

Affiliated with

Also associated with

Rating

Procedure and apparatus for feeding a material into a pressurize does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Procedure and apparatus for feeding a material into a pressurize, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Procedure and apparatus for feeding a material into a pressurize will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2383875