Pyrolytic boron nitride crucible and method for producing the sa

Heating – Accessory means for holding – shielding or supporting work... – Crucible

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

432264, 432265, 432156, F27B 1410

Patent

active

047738529

ABSTRACT:
A pyrolytic boron nitride crucible is provided. The crucible contains at least five wall layers consisting of first and second wall layers. The thickness of each of the first wall layers is 5 to 100 microns and the thickness of each of the second wall layers is 1/50 to 1/1 of that of the first wall layer. The total thickness of the entire wall layers is 0.5 to 3 mm. The first wall layer is bonded to and laminated alternately with the second wall layer.

REFERENCES:
patent: 559868 (1896-05-01), Scoville
patent: 1803135 (1931-04-01), Ross
patent: 1996660 (1935-04-01), Stanworth et al.
patent: 2291083 (1942-07-01), Jung
patent: 2721364 (1955-10-01), Tretheway et al.
patent: 2947114 (1960-08-01), Hill
patent: 3148238 (1964-09-01), Willenbrock, Jr.
patent: 3181845 (1965-05-01), Malm et al.
patent: 3328017 (1967-06-01), Conner
patent: 3345059 (1967-10-01), Swindt
patent: 3491992 (1970-01-01), Recihelt
patent: 3734480 (1973-07-01), Zanis
patent: 3779699 (1973-12-01), Russell et al.
patent: 3986822 (1976-10-01), Lashway
patent: 4005982 (1977-02-01), Palz et al.
patent: 4055391 (1977-10-01), Schmidt et al.
patent: 4528163 (1985-07-01), Albrecht

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

Pyrolytic boron nitride crucible and method for producing the sa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pyrolytic boron nitride crucible and method for producing the sa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrolytic boron nitride crucible and method for producing the sa will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2395887

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