Stationary injection block and injection slide plate for use wit

Metallurgical apparatus – Means for introducing fluent into vessel – e.g. – tuyere – Having means for simultaneously feeding diverse materials

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

266265, 266287, C21C 548

Patent

active

049193970

ABSTRACT:
A multiple orifice injection valve having a stationary block which communicates between the vessel and a sliding plate. The sliding plate is provided with at least one injection port and drive means for rotatably indexing the same in and out of register with the various orifices in the stationary block. Both the stationary block and sliding plate may have special wear features. The sliding plate is held by means of a carrier, and the same urged by a plurality of spring-loaded rockers into pressure face-to-face relationhip with the stationary block. The valve can be open by a toggle latch and toggle hinge assembly thereby permitting removal of the sliding plate and/or the stationary block. Injection is provided by a quick disconnect coupling having two injection ports. The one port receives wire or other metallic material in wire form, and the second port injects gas, powdered metals, or other fluid-like materials. The method contemplates the steps of providing a multiple orifice connection between the inside of the vessel and a shut-off plate, with the shut-off plate having a single orifice or more orifices for indexing in and out of position with the orifices in the stationary block. Also blocking plugs are provided in the stationary block which, according to the method, are forceably removed prior to the ladle metallurgical treatment applied.

REFERENCES:
patent: 3330645 (1967-07-01), de Moustier et al.
patent: 4222553 (1980-09-01), Edamoto
patent: 4508324 (1985-04-01), Luhrsen et al.
patent: 4627147 (1986-12-01), Kagi
patent: 4717128 (1988-01-01), Bruckner et al.
patent: 4763881 (1988-08-01), Wenger
patent: 4799649 (1989-01-01), King

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Stationary injection block and injection slide plate for use wit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stationary injection block and injection slide plate for use wit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stationary injection block and injection slide plate for use wit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-29568

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.