GB335154A - Improvements in kilns or ovens for baking pottery and the like - Google Patents

Improvements in kilns or ovens for baking pottery and the like

Info

Publication number
GB335154A
GB335154A GB1156529A GB1156529A GB335154A GB 335154 A GB335154 A GB 335154A GB 1156529 A GB1156529 A GB 1156529A GB 1156529 A GB1156529 A GB 1156529A GB 335154 A GB335154 A GB 335154A
Authority
GB
United Kingdom
Prior art keywords
zone
sand
trucks
tunnel
air
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
Application number
GB1156529A
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.)
EMILE VIOLETTE
RENE MOREL D ARLEUX
Original Assignee
EMILE VIOLETTE
RENE MOREL D ARLEUX
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 EMILE VIOLETTE, RENE MOREL D ARLEUX filed Critical EMILE VIOLETTE
Priority to GB1156529A priority Critical patent/GB335154A/en
Publication of GB335154A publication Critical patent/GB335154A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • 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
    • F27B9/147—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 on an inclined floor
    • 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
    • F27B9/26—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 on or in trucks, sleds, or containers
    • F27B9/262—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 on or in trucks, sleds, or containers on or in trucks

Abstract

335,154. d'Arleux, R. M. and Violette, E. April 15, 1929. Addition to 254,023. Tunnel kilns. - In the kiln of the parent Specification additional sand seals for preventing escape of gases to the underside of the trucks are provided, the trucks are provided, and the longitudinal profile of the tunnel and the arrangements for utilizing the air from the cooling zone are also modified. In addition to the sand seals 42 previously provided sand is fed on to the floors of the trucks and is progressively swept off by projecting bricks 52, which are gradually brought closer to the trucks as the latter proceed through the kiln. The sand so swept off falls on to ledges 53, where a further seal is made by the sharp corners 54, and the sand finally passes to the seals 42. The tunnel is formed with an initial horizontal stretch 57, and upward slope 58 to an apex S at the point where the air bye-passed from the cooling-zone through the conduit 39 re-enters the kiln, and a gentle downward slope to a point P beyond the firing-zone L, followed by a steeper slope 60. The firing-zone is divided into two or more sections by one or more depressions B<1> of the roof, and the first section L<1> has a larger number of burners 19 than the remaining sections. At the sides of the bye-pass conduit 39 are arranged further conduits 33, 33<1>, through which a portion of the air from the cooling-zone and a portion of the gases from the firing-zone can be passed to a chimney 30. In these conduits are arranged pipes 34, in which the air and gas, or a combustible mixture for supply to the burners is heated. The burners 19 are arranged to deliver transversely into the tunnel.
GB1156529A 1929-04-15 1929-04-15 Improvements in kilns or ovens for baking pottery and the like Expired GB335154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1156529A GB335154A (en) 1929-04-15 1929-04-15 Improvements in kilns or ovens for baking pottery and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1156529A GB335154A (en) 1929-04-15 1929-04-15 Improvements in kilns or ovens for baking pottery and the like

Publications (1)

Publication Number Publication Date
GB335154A true GB335154A (en) 1930-09-15

Family

ID=9988564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1156529A Expired GB335154A (en) 1929-04-15 1929-04-15 Improvements in kilns or ovens for baking pottery and the like

Country Status (1)

Country Link
GB (1) GB335154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044627A2 (en) * 1996-05-03 1997-11-27 Christian Roffler Process for the continuous firing of ceramic pipes and furnace for implementing it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044627A2 (en) * 1996-05-03 1997-11-27 Christian Roffler Process for the continuous firing of ceramic pipes and furnace for implementing it
WO1997044627A3 (en) * 1996-05-03 1997-12-31 Christian Roffler Process for the continuous firing of ceramic pipes and furnace for implementing it

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