GB1214725A - Improvements relating to mechanical handling apparatus - Google Patents

Improvements relating to mechanical handling apparatus

Info

Publication number
GB1214725A
GB1214725A GB38918/68A GB3891868A GB1214725A GB 1214725 A GB1214725 A GB 1214725A GB 38918/68 A GB38918/68 A GB 38918/68A GB 3891868 A GB3891868 A GB 3891868A GB 1214725 A GB1214725 A GB 1214725A
Authority
GB
United Kingdom
Prior art keywords
beams
fixed
billets
walking beam
movable
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
GB38918/68A
Inventor
Burt Reginald Ellis Jervis
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB38918/68A priority Critical patent/GB1214725A/en
Priority to DE19691941103 priority patent/DE1941103A1/en
Priority to FR6928141A priority patent/FR2015685A1/fr
Publication of GB1214725A publication Critical patent/GB1214725A/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
    • F27B9/201—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
    • F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
    • B65G25/02—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having different forward and return paths of movement, e.g. walking beam conveyors

Landscapes

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

Abstract

1,214,725. Walking beam conveyers for furnaces. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 4 Aug., 1969 [14 Aug., 1968], No. 38918/68. Heading F4B. [Also in Division B8] In a continuous metal heating furnace of the walking beam type, billets 1 are moved faster through a soaking zone 5 than through a preheating zone 3 by walking beam systems 29 and 9, transfer of the heating billet 1B from system 9 to system 29 being from a datum line or stop 35 formed by the ends of fixed beams 31 in system 29. System 9 comprises fixed beams 11 and. movable beams 13 supported by rollers 15 on bell cranks 17 actuatedby hydraulic motor 21 and system 29 comprises the fixed beams 31 and movable beams 33 supported by rollers 37 on bell cranks 39 actuated by hydraulic motor 43. An hydraulic motor 25 provides the horizontal movement of both sets of movable beams 13 and 33. From the position shown in Fig. 2, beams 13 and 33 are lowered, fully reversed.so that beams 33 are below the billet 1B in the datum position, raised and then advanced by a distance 27. During the last movement billet 1A strikes the ends 35 of fixed beams 31 occupying the datum position. Beams 13 are then lowered to deposit their billets on. beams 11, whereupon beams 13 and 33 are moved together to complete the distance 49, beams 33 then, being lowered to deposit billets on fixed beams 31. These billets will.thus have been moved further than those in the preheating zone 3. The stop arrangementmay be formed by one or more abutments either fixed to or movably associated with the stationary beams 11 and the movable beams may be operated independently and alternately. The system may be applied to a production line in which articles are required to arrive singly at selected stations and in spaced relationship. The two walking beam systems may also be disposed at the same level.
GB38918/68A 1968-08-14 1968-08-14 Improvements relating to mechanical handling apparatus Expired GB1214725A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB38918/68A GB1214725A (en) 1968-08-14 1968-08-14 Improvements relating to mechanical handling apparatus
DE19691941103 DE1941103A1 (en) 1968-08-14 1969-08-13 Device for transporting individual items
FR6928141A FR2015685A1 (en) 1968-08-14 1969-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38918/68A GB1214725A (en) 1968-08-14 1968-08-14 Improvements relating to mechanical handling apparatus

Publications (1)

Publication Number Publication Date
GB1214725A true GB1214725A (en) 1970-12-02

Family

ID=10406482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38918/68A Expired GB1214725A (en) 1968-08-14 1968-08-14 Improvements relating to mechanical handling apparatus

Country Status (3)

Country Link
DE (1) DE1941103A1 (en)
FR (1) FR2015685A1 (en)
GB (1) GB1214725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511511A1 (en) * 1985-03-29 1986-10-09 Brown, Boveri & Cie Ag, 6800 Mannheim Conveying system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059306A3 (en) * 1981-01-23 1982-10-13 ITALIMPIANTI Società Italiana Impianti P.a. Walking beam furnace
FR2557723B1 (en) * 1983-12-30 1986-05-30 Fragema Framatome & Cogema DEVICE FOR TRANSFERRING LINES OF NUCLEAR FUEL ELEMENTS TO A FIXED PELLET FILLING STATION
US4890725A (en) * 1984-03-06 1990-01-02 Asm Fico Tooling B.V. Automatic continuously cycleable molding system and method
JPS6141881A (en) * 1984-08-03 1986-02-28 中外炉工業株式会社 Steel piece charger for walking beam type heating furnace
US4687092A (en) * 1985-12-13 1987-08-18 Zenith Electronics Corporation Proportionally displaced coupled walking beams
DE3741220A1 (en) * 1987-12-05 1989-06-15 Schloemann Siemag Ag CONTINUOUS CASTING MACHINE FOR STRIP
DE4140740A1 (en) * 1991-06-12 1992-12-17 Loi Ind Ofenanlagen Continuous furnace with more flexible operation for heating blocks, billets, etc. - has fixed beams with step(s) in feed direction and lifting and travelling mechanism with controlled, variable lifting height
DE10002864A1 (en) * 2000-01-24 2001-07-26 Winfried Eberle Digging accessory is shaped like conventional spade or shovel and can be mounted in normal hammer drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511511A1 (en) * 1985-03-29 1986-10-09 Brown, Boveri & Cie Ag, 6800 Mannheim Conveying system

Also Published As

Publication number Publication date
FR2015685A1 (en) 1970-04-30
DE1941103A1 (en) 1970-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees