Metallurgical Apparatus Patents (Class 266)
- With waste entrapping fluid (Class 266/49)
- Means for cutting continuously cast workpieces (Class 266/50)
- Means for removing surface material, e.g., scarfing (Class 266/51)
- With means for cutting tubular workpiece (Class 266/54)
- With pattern control means (Class 266/58)
- With work supporting grate means (Class 266/65)
- Hand held, work riding torch (Class 266/66)
- With wheeled carriage torch mount (Class 266/67)
- Circle cutter (Class 266/70)
- Having torch solely supported by workpiece (Class 266/71)
- With cantilevered arm torch support (Class 266/72)
- Having adjuvant material feed (Class 266/74)
- Having torch spacing means (Class 266/76)
- With torch mounting means (Class 266/77)
- With means changing the shape of a treated object, e.g., roller means (Class 266/115)
- With means to prevent warping of treated object (Class 266/117)
- By immersing an article to be treated in bath of molten material, e.g., salt bath (Class 266/120)
- With heating means, e.g., flame contact (Class 266/121)
- By means contacting only selected areas of treated article with liquid (Class 266/134)
- Having means to treat or handle gases evolving from rotary furnace (Class 266/145)
- By contacting gas with nonmetallic liquid (Class 266/146)
- By condensing and collecting a volatile constituent (Class 266/148)
- With heat exchanger, e.g., waste heat boiler (Class 266/155)
- By means recycling exhaust gas (Class 266/156)
- By separating particles from evolved gas (Class 266/157)
- Hood (Class 266/158)
- Offtake (Class 266/159)
- Slag refining means (Class 266/201)
- Spray refining means (Class 266/202)
- By means specialized to puddle metal (Class 266/203)
- Means applying centrifugal force (Class 266/204)
- Means to melt and separate metal from mass of diverse constituents (Class 266/205)
- Means for melting-type material, e.g., Linotype (Class 266/206)
- By providing, treating or protecting environment, e.g., vacuum (Class 266/207)
- Refining means with separate metal-melting zone (Class 266/212)
- Revolving drum-type furnace (Class 266/213)
- Reverberatory refining vessel, e.g., open hearth (Class 266/214)
- Continuous refining (Class 266/215)
- By means introducing treating material (Class 266/216)
- By separating metal in a molten mass from undesired material, e.g., slag (Class 266/227)
- By stirring or mixing molten metal (Class 266/233)
- With means to discharge molten material (Class 266/236)
- With means to cool treating means (Class 266/241)
- Heated melting pot (Class 266/242)
- Bessemer-type treating vessel (Class 266/243)
- Horizontal, rotatable, cylindrical type (Class 266/248)
- With flow control means or internal flow guide (Class 266/266)
- Having means for simultaneously feeding diverse materials (Class 266/267)
- Having drain means or cleaner insertion means, e.g., punch hole (Class 266/269)
- Having means preventing damage to introducing means, e.g., wear linings, cooling (Class 266/270)
- With making or repairing means (Class 266/281)
- With metallic means to prevent lining abrasion (Class 266/282)
- Having particular lining element shape (Class 266/283)
- Having specific grain size (Class 266/284)
- With means allowing for expansion (Class 266/285)
- With specific lining enclosing structure (Class 266/286)
