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公开(公告)号:US3671302A
公开(公告)日:1972-06-20
申请号:US3671302D
申请日:1967-10-30
Applicant: DRESSER IND
Inventor: NELL DAVID J , LEWIS THOMAS W
CPC classification number: C04B41/009 , C04B41/5025 , C04B41/5033 , C04B41/87 , C04B41/4505 , C04B41/4535 , C04B2103/408 , C04B35/00 , C04B38/0054 , C04B33/22
Abstract: IMPREGNATING POROUS CERAMIC ARTICLES WITH NONCOLLOIDAL CERAMIC PARTICLES COMPRISING, PREPARING A SUSPENSION IN A CARRIER FLUID OF NONCOLLOIDAL CERAMIC PARTICLES, IMMERSING THE CERAMIC ARTICLES IN THE SLURRY, MAINTAINING SAID PARTICLES DISPERSED, AND AGITATING THE SLURRY FOR SUFFICIENT PERIOD OF TIME TO IMPREGNATE AT LEAST A PORTION OF THE CERAMIC ARTICLES.
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公开(公告)号:US3432315A
公开(公告)日:1969-03-11
申请号:US3432315D
申请日:1966-11-25
Applicant: DRESSER IND
Inventor: HENRY GEORGE R , LEWIS THOMAS W
CPC classification number: C04B35/03
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公开(公告)号:US3698942A
公开(公告)日:1972-10-17
申请号:US3698942D
申请日:1967-10-30
Applicant: DRESSER IND
Inventor: NELL DAVID J , LEWIS THOMAS W
IPC: B22D41/54 , C04B35/48 , C04B35/482 , C04B41/50 , C04B41/24
CPC classification number: C04B41/009 , B22D41/54 , C04B35/48 , C04B35/481 , C04B35/482 , C04B41/5025 , Y10T428/24997 , Y10T428/294
Abstract: AS NOZZLES FOR CONTINUOUS CASTING, CERAMICALLY BONDED ZIRCON OR ZIRCONIA PARTIALLY IMPREGNATED WITH NONCOLLOIDAL CHROMIC OXIDE, ZIRCON, OR ZIRCONIA PARTICLES.
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公开(公告)号:US3521870A
公开(公告)日:1970-07-28
申请号:US3521870D
申请日:1969-05-16
Applicant: DRESSER IND
Inventor: LEWIS THOMAS W , HENRY GEORGE R
CPC classification number: F27D1/0006 , C04B35/01 , C04B35/0473 , C04B35/12 , C04B35/42 , C04B35/44 , C21C7/10 , F23M5/00 , F23M2700/005
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