Method for the production of an internally vitrified SiO2...

Glass manufacturing – Processes – With shaping of particulate material and subsequent fusing...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10855126

ABSTRACT:
A process for producing an SiO2shaped body which is at least partially vitrified, wherein an amorphous, porous SiO2green body is sintered or vitrified by contactless heating by means of radiation, while avoiding contamination to the SiO2shaped body with foreign atoms, wherein the radiation used is the beam of a laser at a subatmospheric pressure below 1000 mbar.

REFERENCES:
patent: 2003/0104920 (2003-06-01), Schwertfeger et al.
patent: 2004/0118158 (2004-06-01), Schwertfeger et al.
patent: 102 60 320 (2002-12-01), None
patent: 101 58 521 (2003-06-01), None
English Derwent Abstract [AN 2003-532490] [50] corresponding to DE 101 58 521 A1.
English translation corresponding to patent application DE 102 60 320.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for the production of an internally vitrified SiO2... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the production of an internally vitrified SiO2..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of an internally vitrified SiO2... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3889505

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.