公开(公告)号：US3700484A

公开(公告)日：1972-10-24

申请号：US3700484D

申请日：1970-03-23

Applicant: GEN MOTORS CORP

Inventor： WILLIAMITIS VICTOR A

IPC: B05D1/12 ,  C03C8/00 ,  C23D5/00 ,  C23G5/00 ,  F24C14/02 ,  B44D1/16

CPC classification number: F24C14/02 ,  C03C8/00 ,  C23D5/00 ,  C23G5/00

Abstract: THIS INVENTION RELATES TO SELF-CLEANING COOKING DEVICES WHEREIN THE CLEANING ACTION RESULTS FROM LOW TEMPERATURE, NON-CATALYTIC PYROLYSIS OF THE STAINING SPATTER AND CONDENSED VAPORS RESULTING FROM COOKING. MORE PARTICULARLY, ONE OR MORE OF THE METAL WALL MEMBERS DEFINING THE COOKING ENCLOSURE ARE FORMED WITH A GLAZED PORCELAIN ENAMEL UNDERCOATING ON WHICH AN UNGLAZED PORCELAIN ENAMEL-FORMING COATING IS PROVIDED BY UNDERFIRING A PORCELAIN ENAMEL-FORMING SLURRY CONTAINING AN EXTRA LOADING OF PULVERIZED GRANULAR MATERIALS HAVING SHARPLY ANGULAR SURFACES SELECTED FROM THE GROUP OF NON-CATALYTIC REFRACTORY OR ABRASIVE MATERIALS COMPRISING ALUMINIA, SILICA, EMERY, TUNGSTEN CARBIDE, SILICON CARBIDE, KAOLIN, AND FELDSPAR IN AN AMOUNT OF FROM ABOUT 20-30% BY WEIGHT OF THE FRIT MATERIALS IN THE SLURRY.

公开(公告)号：US3482413A

公开(公告)日：1969-12-09

申请号：US3482413D

申请日：1968-05-23

Applicant: GEN MOTORS CORP

Inventor： MANN LEONARD J ,  WILLIAMITIS VICTOR A

IPC: F25C1/20 ,  F25C1/08

CPC classification number: F25C1/20

公开(公告)号：US3451227A

公开(公告)日：1969-06-24

申请号：US3451227D

申请日：1967-10-25

Applicant: GEN MOTORS CORP

Inventor： JACOBS JAMES W ,  WILLIAMITIS VICTOR A

IPC: F25C1/20 ,  F25C1/18 ,  F25C1/10

CPC classification number: F25C1/20

公开(公告)号：US3321088A

公开(公告)日：1967-05-23

申请号：US55056566

申请日：1966-05-16

Applicant: GEN MOTORS CORP

Inventor： WILLIAMITIS VICTOR A

IPC: B01D29/21

CPC classification number: B01D29/21

公开(公告)号：US3178025A

公开(公告)日：1965-04-13

申请号：US21065262

申请日：1962-07-18

Applicant: GEN MOTORS CORP

Inventor： BRUCKEN BYRON L ,  WILLIAMITIS VICTOR A

IPC: B01D29/00 ,  D06F43/08

CPC classification number: D06F43/085 ,  B01D24/08 ,  B01D29/21 ,  B01D29/58

公开(公告)号：US3156648A

公开(公告)日：1964-11-10

申请号：US18007862

申请日：1962-03-16

Applicant: GEN MOTORS CORP

Inventor： BRUCKEN BYRON L ,  WILLIAMITIS VICTOR A

IPC: D06F43/08

CPC classification number: D06F43/085 ,  Y10S210/07