Glass gob shaping apparatus, process for the production of glass gobs and process for the production of optical element

Glass gob shaping apparatus, process for the production of glass gobs and process for the production of optical element

  • CN 101,041,549 A
  • Filed: 03/14/2007
  • Published: 09/26/2007
  • Est. Priority Date: 03/14/2006
  • Status: Active Grant
First Claim
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1. a frit block former is used for molten glass is fed to shaping dies, and by from described shaping dies jet flow stream with apply gaseous tension to make the glass buoyant make described forming of glass simultaneously be frit block,Described equipment comprises a plurality of shaping dies, be used to the gas channel supplying the gas organization of supply of described gas and be used for gas is fed to from described gas organization of supply described shaping dies, described gas channel has the buffer gear that is used for suppressing in described forming of glass process gas injection quantitative changeization in the shaping dies, and described variation is caused by the pressure change of the gas ejection ports of other shaping dies.

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