GB580294A - Improvements in and connected with conveyor mechanism for furnaces and other apparatus - Google Patents

Improvements in and connected with conveyor mechanism for furnaces and other apparatus

Info

Publication number
GB580294A
GB580294A GB12181/44A GB1218144A GB580294A GB 580294 A GB580294 A GB 580294A GB 12181/44 A GB12181/44 A GB 12181/44A GB 1218144 A GB1218144 A GB 1218144A GB 580294 A GB580294 A GB 580294A
Authority
GB
United Kingdom
Prior art keywords
rollers
beams
furnaces
lowered
slots
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
GB12181/44A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB12181/44A priority Critical patent/GB580294A/en
Priority to US570167A priority patent/US2412724A/en
Publication of GB580294A publication Critical patent/GB580294A/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
    • F27B9/14—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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

580,294. Roller-way conveyers for furnaces &c. FALLON, J. June 27, 1944, No. 12181. [Class 51 (ii)] [Also in Group XXX] In a roller-way conveyer for furnaces &c. the rollers a are intermittently rotated to impart a step-by-step feed to the charge by the engagement with collars a<2> on the rollers of "walking- beams" d which are successively raised, moved longitudinally, lowered, and retracted to their original positions. To allow the rollers to be lifted by the beams, the projecting ends a<1> engage in vertical slots b' in channel members b, the lower ends of these slots providing bearings for the rollers when the latter are in the lowered position. The beams d are supported on flanged rollers e having axles e' movable in slots f<1> provided in the upper ends of plungers g, the latter being raised and lowered by the longitudinal movement of a shaft l to which is connected one arm k<2> of a three-armed counterweighted lever k secured to the bottom of each plunger g by a link j. The reciprocating movements of the shaft l and beams d are effected in timed relationship by the mechanism described in Specification 362,078.
GB12181/44A 1944-06-27 1944-06-27 Improvements in and connected with conveyor mechanism for furnaces and other apparatus Expired GB580294A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB12181/44A GB580294A (en) 1944-06-27 1944-06-27 Improvements in and connected with conveyor mechanism for furnaces and other apparatus
US570167A US2412724A (en) 1944-06-27 1944-12-28 Conveyer mechanism for furnaces and other apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12181/44A GB580294A (en) 1944-06-27 1944-06-27 Improvements in and connected with conveyor mechanism for furnaces and other apparatus

Publications (1)

Publication Number Publication Date
GB580294A true GB580294A (en) 1946-09-03

Family

ID=9999819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12181/44A Expired GB580294A (en) 1944-06-27 1944-06-27 Improvements in and connected with conveyor mechanism for furnaces and other apparatus

Country Status (2)

Country Link
US (1) US2412724A (en)
GB (1) GB580294A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806312A (en) * 1972-04-17 1974-04-23 Larimer F Roller hearth furnace

Also Published As

Publication number Publication date
US2412724A (en) 1946-12-17

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