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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	Furnace	US42948230	1930-02-19	US1889955A	1932-12-06	ARNOLD DUTTON CHAUNCEY

62	Work supporting bar for enameling furnaces	US53282531	1931-04-25	US1872629A	1932-08-16	FAHRENWALD FRANK A

63	Enameling furnace	US30494528	1928-09-10	US1857206A	1932-05-10	ROBERT MACDOUGALL

64	James l	US1848898D		US1848898A	1932-03-08

65	Heating system	US46438121	1921-04-25	US1618177A	1927-02-22	ELLIS LEWIS M

66	Conveyer for enameling ovens	US73962424	1924-09-24	US1538764A	1925-05-19	WALD JOHN R

67	Enameling furnace	US65944323	1923-08-27	US1532621A	1925-04-07	DAUCH ALAN D

68	Charging fork for enameling furnaces	US57566722	1922-07-17	US1471028A	1923-10-16	WILLIAM HOGENSON

69	Method of producing and applying enamel coatings to metallic surfaces	US25628318	1918-09-30	US1425612A	1922-08-15	SMITH HERBERT M

70	Baker's oven.	US1904210710	1904-06-01	US790862A	1905-05-23	YCRE BAPTISTE

71	tv giles	US379390D		US379390A	1888-03-13

72	FUSION OF BIOCOMPATIBLE GLASS/CERAMIC TO METAL SUBSTRATE	PCT/US2014021183	2014-03-06	WO2014138393A4	2014-11-20	BAILEY ORVILLE G; FISCHMAN GARY; BAJENARU PETRE
Applicants have disclosed a process for fusing a biocompatible glass to a metal substrate. In the preferred embodiment, the process comprises: grit blasting a metallic substrate (e.g., titanium) to remove a surface layer of the metal; after blasting, cleaning the abrasion residue off the surface layer; blending a solvent to use as a suspension agent; creating a suspension of glass-coating powders in the solvent solution; depositing the suspension onto the metallic substrate; drying thoroughly the suspension-coated metallic substrate; inserting the dried, coated substrate into a non-reactive chamber, purging the chamber with an inert gas, such as pure argon; and firing the metallic substrate, inside the furnace, in the inert gas. This process forms a robust fusion between the biocompatible glass/ceramic and titanium, according to preliminary test results. This process can be used for various medical and dental devices, including implants and onplants.
73	Glass-lined reactor and manufacturing method thereof	US15026862	2014-04-04	US09975102B2	2018-05-22	Wenhua Zhu
A glass lined reaction tank for chemical and pharmaceutical industries and a manufacturing method thereof. One-step molding technical standards for manufacturing iron blanks of the glass lined reaction tanks are deeply developed, an overall structure of a flanged big flange of a tank body and a tank cover matching with the tank body are innovated, and nominal pressure of the big flange and the sealing performance of a tank mouth are perfectly improved. By using a new structurally-combined precise controlled internal heating type electric furnace and an intelligent temperature program control/adjustment/recording instrument, heating temperature of an overall glass lining layer on an inner wall of the tank body is more accurately controlled to be the same, and a synchronous, integral and controlled sintering core technique is realized.
74	NEW GLASS-LINKED REACTOR AND MANUFACTURING METHOD THEREOF	US15026862	2014-04-04	US20170007979A1	2017-01-12	Wenhua Zhu
A glass lined reaction tank for chemical and pharmaceutical industries and a manufacturing method thereof. One-step molding technical standards for manufacturing iron blanks of the glass lined reaction tanks are deeply developed, an overall structure of a flanged big flange of a tank body and a tank cover matching with the tank body are innovated, and nominal pressure of the big flange and the sealing performance of a tank mouth are perfectly improved. By using a new structurally-combined precise controlled internal heating type electric furnace and an intelligent temperature program control/adjustment/recording instrument, heating temperature of an overall glass lining layer on an inner wall of the tank body is more accurately controlled to be the same, and a synchronous, integral and controlled sintering core technique is realized.
75		US68361784	1984-12-19	US4555415B1	1989-11-28

76	Method for directly enameling steel parts using a single enamel coating	US869852	1986-05-27	US4707385A	1987-11-17	Heinrich Warnke; Friedel Kaup; Bernhard Bersch; Willi Mertinkat; Ulrich Tenhaven
The invention concerns a method for firing enamel on steel parts, especially on steel sheet of aluminum stabilized continuous cast steel material, as well as an enameling oven with a firing zone and an entry zone serving as a prewarming zone for the carrying out of this process. The invention is characterized in that the heating of the steel part or steel sheet to the firing temperature is interrupted before reaching the firing temperature, in that hydrogen dissolved in the steel is released during the interruption time, that the steel part subsequently is heated further to the firing temperature, is held at this temperature and is then cooled in a known way. The enameling oven for carrying out the method consists according to the invention of a degasing zone inserted between the firing zone and the prewarming zone, in which degasing zone the workpiece coated with enamel is held for a given minimum time at a definite temperature.
77	Method and apparatus for applying internal coatings to vessels	US668589	1984-11-05	US4595614A	1986-06-17	Erwin J. Nunlist
The problem of distortion in the shape of the vessel by simultaneous heating and rolling at high temperatures is remedied by adding shape retaining, firing rings to the vessel. Firing rings are rings spacedly attached to the periphery of the vessel to maintain the vessel out of direct contact with the rotating means while the vessel is heated to glass firing temperatures. Usually two rings are used, however, more than two may be utilized if desired. The rings extend a sufficient distance from the vessel side so that distortion of the vessel during glassing and rolling is prevented. Typically, the rings extend outward from the vessel wall a distance of from about 2 inches to about 18 inches and, more preferably, from about 4 inches to about 12 inches. The firing rings are loose fitted, or mounted, over the vessel exterior and preferably are positioned near or at the knuckle radius or radii of the vessel. A further advantage to the present invention rings is that the cylindrical vessel to be glass lined frequently has protrusions extending from the outside wall, for example, nozzles, access ports, pipe connection or sight glass locations. Such outward extensions would normally prevent rotation of the vessel, however, the use of the present firing rings selected to extend further outward from the vessel wall than such extensions, allow such vessels to be rotated and coated.
78	Vitreous enamels	US683617	1984-12-19	US4555415A	1985-11-26	John L. C. Mumford; Roger F. Price
A process for applying a vitreous enamel comprises applying a powdered vitreous frit to a metal, said frit having a water content of up to 0.03% by weight; this coated metal then being fired at a temperature in excess of the melting point of the frit, in a furnace having an atmosphere with a dew point of up to 10.degree. C. Metal particles may be admixed with the powdered frit to form a cermet or glass/metal composite. The powdered frit may be applied to a substrate as a non-aqueous slurry or an aqueous slurry including a polysaccharide based suspension agent.
79	Furnaces	US3669426D	1970-10-26	US3669426A	1972-06-13	WHITEHOUSE ROBERT GEORGE
A direct fired tunnel-type continuous heat treating furnace, particularly adapted to fire porcelain enamel articles, wherein the conventional muffle has been eliminated in favor of a system of perforate refractory shapes, so disposed to channel, and directly and evenly distribute, heat from the burners of said furnace throughout its hot zone.
80	Heat treatment furnace	US3610597D	1970-05-12	US3610597A	1971-10-05	ANDREU JEAN
A furnace for the heat treatment, particularly enamel firing, of small mechanical components. The furnace comprises a block of thermal insulation material in which a well is formed. A heat source, such as a gas burner, is accommodated within the well and a hearth plate extends across the top of the well, being mounted on the block by spaced legs. Removably mounted over the hearth plate is a bell-shaped cover of transparent refractory glass, the cover having an opening in its upper region for the escape of hot gasses from the cover after having risen from the burner through the spaces between the legs.

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