Processes Patents (Class 65/17.1)
- Combustion chamber atmosphere (Class 65/29.13)
- Diameter, width, or thickness of formed article (Class 65/29.14)
- Fluid pressure (Class 65/29.15)
- Batch or feed material (Class 65/29.16)
- Level or flow of molten material (Class 65/29.17)
- Magnetic, electromagnetic, or wave energy utilized (e.g., light, infrared, ultrasonic, etc.) (Class 65/29.18)
- Temperature (Class 65/29.19)
- Electromagnetic radiation or resulting heat utilized (e.g., gamma rays, X-rays, atomic particles UV, visible, IR, actinic, laser, microwave or radio wave, etc.) (Class 65/33.2)
- Halogen containing phase (e.g., crystalline or noncrystalline, etc.) (Class 65/33.3)
- With coating (Class 65/33.4)
- With fusion bonding glass to a formed part (e.g., devitrified seals, glass to metal, etc.) (Class 65/33.5)
- Alumino-silicate containing phase (Class 65/33.7)
- Forming product or preform from molten glass (Class 65/33.9)
- Lens making (Class 65/37)
- Dielectric or joule effect heating of work (Class 65/40)
- With annealing or tempering of glass (Class 65/41)
- Bonding of subassembly with subsequent assembly and bonding (formed parts only) (Class 65/42)
- By or with coating at joint interface of a formed part prior to bonding (Class 65/43)
- With embossing or corrugating (Class 65/44)
- With glass part forming from shapeless molten glass (Class 65/45)
- With reshaping glass preform prior to assembly or subsequent to bonding (Class 65/54)
- With severing, perforating, or breaking of glass (Class 65/56)
- Relative rotation of work and heating means (Class 65/57)
- Of parts having opposed facing areas out of contact (e.g., building blocks) (Class 65/58)
- Of glass to metal part (Class 65/59.1)
- Converting sheet to hollow product or hollow product to sheet (Class 65/67)
- Initial forming of hollow product or preform in mold cavity (Class 65/68)
- Reshaping of hot parison in mold cavity to form hollow article (Class 65/82)
- With positive cooling of product or molten glass at forming area (Class 65/83)
- Drawing and simultaneously forming hollow stock from molten glass (Class 65/86)
- Forming hollow stock by surface filming (Class 65/89)
- Sheet (Class 65/90)
- Subatmospheric pressure or vacuum utilized (Class 65/134.2)
- Melt accelerator or color modifier utilized (e.g., fining agent, etc.) (Class 65/134.3)
- Oxygen enriched or nitrogen reduced gas utilized (i.e., modified air) (Class 65/134.4)
- By injecting gas below surface of molten glass (Class 65/134.5)
- Exhaust or top gas treated or recycled (Class 65/134.6)
- Rotating furnace or chamber utilized (e.g., crucible, etc.) (Class 65/134.7)
- By melting toxic or waste material (Class 65/134.8)
- By eliminating gaseous inclusions (e.g., bubbles, etc.) (Class 65/134.9)
- Glass conditioning channel section utilized (Class 65/135.1)
- By agitating (Class 65/135.2)
- Electric furnace utilized (e.g., induction or radiant heat from electric source, etc.) (Class 65/135.6)
- By charging batch material (Class 65/135.9)
- By cooling molten glass (Class 65/136.4)