US3328861A - Roller hearth tunnel kilns - Google Patents

Roller hearth tunnel kilns Download PDF

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Publication number
US3328861A
US3328861A US466646A US46664665A US3328861A US 3328861 A US3328861 A US 3328861A US 466646 A US466646 A US 466646A US 46664665 A US46664665 A US 46664665A US 3328861 A US3328861 A US 3328861A
Authority
US
United States
Prior art keywords
ceramic
kiln
rolls
conveyor
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US466646A
Other languages
English (en)
Inventor
Philip D H Dressler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pullman Inc
Original Assignee
Pullman Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pullman Inc filed Critical Pullman Inc
Priority to US466646A priority Critical patent/US3328861A/en
Priority to GB27283/66A priority patent/GB1154614A/en
Priority to BE682941D priority patent/BE682941A/xx
Priority to DE1508508A priority patent/DE1508508C2/de
Priority to NL6608823A priority patent/NL6608823A/xx
Application granted granted Critical
Publication of US3328861A publication Critical patent/US3328861A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/007—Partitions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B2009/3027—Use of registers, partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/32—Casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
US466646A 1965-06-24 1965-06-24 Roller hearth tunnel kilns Expired - Lifetime US3328861A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US466646A US3328861A (en) 1965-06-24 1965-06-24 Roller hearth tunnel kilns
GB27283/66A GB1154614A (en) 1965-06-24 1966-06-17 Heating Kiln with Roller Conveyor.
BE682941D BE682941A (da) 1965-06-24 1966-06-22
DE1508508A DE1508508C2 (de) 1965-06-24 1966-06-24 Kontinuierlich arbeitender Rollenherdofen
NL6608823A NL6608823A (da) 1965-06-24 1966-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US466646A US3328861A (en) 1965-06-24 1965-06-24 Roller hearth tunnel kilns

Publications (1)

Publication Number Publication Date
US3328861A true US3328861A (en) 1967-07-04

Family

ID=23852573

Family Applications (1)

Application Number Title Priority Date Filing Date
US466646A Expired - Lifetime US3328861A (en) 1965-06-24 1965-06-24 Roller hearth tunnel kilns

Country Status (5)

Country Link
US (1) US3328861A (da)
BE (1) BE682941A (da)
DE (1) DE1508508C2 (da)
GB (1) GB1154614A (da)
NL (1) NL6608823A (da)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533143A (en) * 1965-01-13 1970-10-13 Tesla Np Method of and device for firing axially symmetric ceramic objects
JPS4949012B1 (da) * 1970-05-07 1974-12-25
JPS5358955U (da) * 1976-10-21 1978-05-19
US4193761A (en) * 1977-10-07 1980-03-18 Enzo Mantegani Kiln
EP0033828B1 (de) * 1980-02-09 1983-08-17 Sundwiger Eisenhütte Maschinenfabrik Grah & Co Verfahren und Vorrichtung zum Auswechseln von Tragrollen in Rollenherd-Durchlaufglühöfen
EP0208920A1 (en) * 1985-07-02 1987-01-21 Società Impianti Termoelettrici Industriali s.p.A. S.I.T.I. An apparatus for firing ceramic materials particularly useful for firing glazed tiles
EP0342343A2 (de) * 1988-05-14 1989-11-23 Joachim Dr.-Ing. Wünning Rollenherdofen zur Wärmebehandlung, insbesondere von Kleinteilen aus Metall und Keramik

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE335623B (da) * 1968-12-20 1971-06-01 P Kihlstedt
IT1017022B (it) * 1974-07-02 1977-07-20 Marazzi Ceramica Impianto automatico perfezionato per l essiccazione e la monocot tura rapida di piastrelle cerami che
FR2405449A1 (fr) * 1977-10-07 1979-05-04 Welko Ind Spa Support pour rouleaux tournants formant le plan d'avancement de materiaux ceramiques dans les fours de cuisson
DE3004805C2 (de) * 1980-02-09 1981-12-10 Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer Verfahren und Vorrichtung zum Auswechseln von Tragrollen in Rollenherd-Durchlaufglühöfen
DE3244773A1 (de) * 1982-12-03 1984-06-07 Carfer S.r.l., 41050 Solignano di Castelvetro, Modena Walzentisch fuer einlagige keramikoefen
DE3319396C2 (de) * 1983-05-28 1985-04-04 VGT AG, 3432 Großalmerode Ofenanlage mit einem Ofen und einer Fördereinrichtung
JPS6349495U (da) * 1986-09-17 1988-04-04
DE10122901B4 (de) * 2001-05-11 2005-09-01 Riedhammer Gmbh Einrichtung zur Lagerung und zum Antrieb einer Rolle eines Rollenofens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US896172A (en) * 1907-11-01 1908-08-18 Alphonse Thomas Train of conveyer-rolls.
US1938581A (en) * 1931-11-21 1933-12-12 Electric Furnace Co Counterflow recuperative furnace
US1989957A (en) * 1933-06-22 1935-02-05 Libbey Owens Ford Glass Co Annealing leer
US2519250A (en) * 1947-05-10 1950-08-15 Norton Co Tunnel kiln
US2577935A (en) * 1948-11-02 1951-12-11 Norton Co Tunnel kiln
US2945279A (en) * 1955-07-28 1960-07-19 Bossetti Adriano Passage continuous kiln for firing ceramic material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891469A (en) * 1931-02-13 1932-12-20 Caruthers A Coleman Kiln
DE755387C (de) * 1940-09-18 1954-01-18 Siemens Schuckertwerke A G Vorrichtung zum Brennen keramischer Rotationskoerper
DE1175141B (de) * 1955-07-28 1964-07-30 Siti Tunnelofen fuer die keramische Industrie
DE1130835B (de) * 1955-11-05 1962-06-07 Nassheuer Industrieofenbau J Rollenherdofen mit ein- und ausbaubaren Foerderrollen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US896172A (en) * 1907-11-01 1908-08-18 Alphonse Thomas Train of conveyer-rolls.
US1938581A (en) * 1931-11-21 1933-12-12 Electric Furnace Co Counterflow recuperative furnace
US1989957A (en) * 1933-06-22 1935-02-05 Libbey Owens Ford Glass Co Annealing leer
US2519250A (en) * 1947-05-10 1950-08-15 Norton Co Tunnel kiln
US2577935A (en) * 1948-11-02 1951-12-11 Norton Co Tunnel kiln
US2945279A (en) * 1955-07-28 1960-07-19 Bossetti Adriano Passage continuous kiln for firing ceramic material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533143A (en) * 1965-01-13 1970-10-13 Tesla Np Method of and device for firing axially symmetric ceramic objects
JPS4949012B1 (da) * 1970-05-07 1974-12-25
JPS5358955U (da) * 1976-10-21 1978-05-19
JPS5655590Y2 (da) * 1976-10-21 1981-12-25
US4193761A (en) * 1977-10-07 1980-03-18 Enzo Mantegani Kiln
EP0033828B1 (de) * 1980-02-09 1983-08-17 Sundwiger Eisenhütte Maschinenfabrik Grah & Co Verfahren und Vorrichtung zum Auswechseln von Tragrollen in Rollenherd-Durchlaufglühöfen
EP0208920A1 (en) * 1985-07-02 1987-01-21 Società Impianti Termoelettrici Industriali s.p.A. S.I.T.I. An apparatus for firing ceramic materials particularly useful for firing glazed tiles
EP0342343A2 (de) * 1988-05-14 1989-11-23 Joachim Dr.-Ing. Wünning Rollenherdofen zur Wärmebehandlung, insbesondere von Kleinteilen aus Metall und Keramik
EP0342343A3 (en) * 1988-05-14 1990-03-28 Joachim Dr.-Ing. Wunning Roll hearth heat-treating furnace, especially one suitable for small metal and ceramic parts

Also Published As

Publication number Publication date
GB1154614A (en) 1969-06-11
DE1508508C2 (de) 1980-01-24
DE1508508B1 (de) 1973-05-17
BE682941A (da) 1966-12-22
NL6608823A (da) 1966-12-27

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