C03B2215/00 - CPC Classification

Press-moulding glass

• C03B2215/02 » Press-mould materials 3
• C03B2215/40 » Product characteristics 8
• C03B2215/50 » Structural details of the press-mould assembly 75
• C03B2215/60 » Aligning press die axes 38
• C03B2215/61 » Positioning the glass to be pressed with respect to the press dies or press axis 29
• C03B2215/62 » Vibration-assisted pressing 0
• C03B2215/63 » Pressing between porous dies supplied with gas, i.e. contactless pressing 3
• C03B2215/64 » Spinning, centrifuging or using g-force to distribute the glass 0
• C03B2215/65 » Means for releasing gas trapped between glass and press die 19
• C03B2215/66 » Means for providing special atmospheres, e.g. reduced pressure, inert gas, reducing gas, clean room 45
• C03B2215/67 » Pressing between dies rotating about the press axis 0
• C03B2215/68 » Means for parting the die from the pressed glass other than by cooling or use of a take-out 14
• C03B2215/69 » Controlling the pressure applied to the glass via the dies 26
• C03B2215/70 » Horizontal or inclined press axis 19
• C03B2215/71 » Injecting molten glass into the mould cavity 5
• C03B2215/72 » Barrel presses or equivalent, e.g. of the ring mould type 55
• C03B2215/76 » Pressing whereby some glass overflows unrestrained beyond the press mould in a direction perpendicular to the press axis 6
• C03B2215/78 » Pressing together along two or more perpendicular axes 1
• C03B2215/79 » Uniting product and product holder during pressing e.g. lens and lens holder 17
• C03B2215/80 » Simultaneous pressing of multiple products; Multiple parallel moulds 26
• C03B2215/86 » Linear series of multiple press moulds 12

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