GB891262A - Improvements in or relating to walking beam conveyors for furnaces - Google Patents

Improvements in or relating to walking beam conveyors for furnaces

Info

Publication number
GB891262A
GB891262A GB970760A GB970760A GB891262A GB 891262 A GB891262 A GB 891262A GB 970760 A GB970760 A GB 970760A GB 970760 A GB970760 A GB 970760A GB 891262 A GB891262 A GB 891262A
Authority
GB
United Kingdom
Prior art keywords
levers
furnaces
movable part
another
points
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
GB970760A
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.)
OFU Ofenbau Union GmbH
Original Assignee
OFU Ofenbau Union GmbH
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 OFU Ofenbau Union GmbH filed Critical OFU Ofenbau Union GmbH
Publication of GB891262A publication Critical patent/GB891262A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • F27B9/201—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 walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tunnel Furnaces (AREA)
  • Reciprocating Conveyors (AREA)

Abstract

891,262. Conveying furnace charges. OFU OFENBAU-UNION G.m.b.H. March 18, 1960 [March 21, 1959], No. 9707/60. Class 51 (2). [Also in Group XXX] A device for synchronizing a plurality of fluid pressure cylinders operatively associated with a movable part of an industrial furnace, which part is to be moved uniformly, more particularly for the actuation of walking beam conveyers for furnaces, characterized in that the movable part is connected at least at two points spaced apart from one another by linkages mounted at fixed points and so connected together that they move equal distances, thus preventing one point of the movable part from leading relatively to another. A walking beam conveyer for furnaces comprises an upper, material carrying beam 10 horizontally movable by means (not shown) on wheels 11 mounted on a lower beam 100 pivotally connected to lifting means comprising cylinders 2 and pistons 20 which are pivotally connected to supports 21 to enable the beam 100 to move longitudinally. The beam 100 is connected at each end to a synchronizing linkage comprising T-shaped rockable levers 4 each pivotable about a fixed point 4a at the intersection of the head 40 and stem 400, which levers have the ends of the heads 40 connected together by the rods 5, 50 and the stems 400 are connected at a pivotal point 400a to tie rods 500 which in turn are connected to the lower beam 100. Two such linkages may be positioned adjacent and parallel to one another when the conveyer is relatively broad, the levers 4 being connected to form a rigid unit by a shaft extending through the pivotal points 400a.
GB970760A 1959-03-21 1960-03-18 Improvements in or relating to walking beam conveyors for furnaces Expired GB891262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO6681A DE1195784B (en) 1959-03-21 1959-03-21 Synchronizing device to force the moving parts of several pressurized cylinders to travel the same length

Publications (1)

Publication Number Publication Date
GB891262A true GB891262A (en) 1962-03-14

Family

ID=7350938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB970760A Expired GB891262A (en) 1959-03-21 1960-03-18 Improvements in or relating to walking beam conveyors for furnaces

Country Status (2)

Country Link
DE (1) DE1195784B (en)
GB (1) GB891262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627528A (en) * 1982-08-12 1986-12-09 L. Schuler Gmbh Conveying system for multiple die presses or press lines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297637B (en) * 1966-07-06 1969-06-19 Wilhelm Krause Device for the transport of metallic workpieces in heat furnaces or on cooling beds
DE1508420B1 (en) * 1966-10-24 1970-10-01 Wilhelm Krause Device for transporting metallic workpieces in heat fens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE83698C (en) *
US2340764A (en) * 1940-11-30 1944-02-01 Vadim S Makaroff Lifting device
US2681077A (en) * 1948-09-29 1954-06-15 Joyce Cridland Co Actuating apparatus for plural valves controlling vehicle lifts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627528A (en) * 1982-08-12 1986-12-09 L. Schuler Gmbh Conveying system for multiple die presses or press lines

Also Published As

Publication number Publication date
DE1195784B (en) 1965-07-01

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