Process Patents (Class 164/1)
- Utilizing a vacuum during shaping (Class 164/7.1)
- Utilizing a frozen mercury pattern (Class 164/8)
- Final product part or material, utilized in forming or included in shaping member (Class 164/9)
- Setting or hardening shaping surface by igniting mold surface or by utilizing a forced gaseous medium (Class 164/12)
- Shaping plate type pattern (Class 164/13)
- With subsequent coating of casting surface with cast product treating or release material (Class 164/14)
- Shaping fluent material to form mold (Class 164/15)
- Pattern making (Class 164/45)
- Continuous or semicontinuous casting (Class 164/459)
- Direct application of electrical or wave energy to work (Class 164/48)
- In situ reactive heating (Class 164/53)
- Incorporating addition or chemically reactive agent to metal casting material (Class 164/55.1)
- Utilizing a vacuum (Class 164/61)
- Applying an inert or reducing gaseous atmosphere to work (Class 164/66.1)
- With step of subdividing or removing material from product or preform (e.g., cutting, mechanically or by heat; sandblasting; chemical milling; etc.) (Class 164/69.1)
- With vibratory treatment of casting material (Class 164/71.1)
- Coating mold surface with a treating agent (Class 164/72)
- With coating of preformed workpiece (Class 164/75)
- Combined (Class 164/76.1)
- Slush casting type (Class 164/77)
- Incorporating product dividing member (Class 164/78)
- Employing a pore producing agent (Class 164/79)
- Casting metal introduced into mold as a solid (Class 164/80)
- Utilizing a liquid shaping surface (Class 164/81)
- Forming product having interconnected movable parts (Class 164/90)
- Composite article forming (Class 164/91)
- Pressure forming (Class 164/113)
- Preconditioning of apparatus (Class 164/121)
- Controlling solidification (other than ambient cooling) (Class 164/122)
- Forming plural articles (Class 164/129)
- Removing article from forming surface (Class 164/131)
- Introduction control or manipulation of charge (Class 164/133)
- Assembling of mold parts (Class 164/137)
- Utilizing particular shaping surface material (Class 164/138)