GB1504978A - Process and apparatus for refurbishing sliding gate valve units for casting ladles - Google Patents

Process and apparatus for refurbishing sliding gate valve units for casting ladles

Info

Publication number
GB1504978A
GB1504978A GB2234575A GB2234575A GB1504978A GB 1504978 A GB1504978 A GB 1504978A GB 2234575 A GB2234575 A GB 2234575A GB 2234575 A GB2234575 A GB 2234575A GB 1504978 A GB1504978 A GB 1504978A
Authority
GB
United Kingdom
Prior art keywords
slide
loop
station
refractory
housings
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
GB2234575A
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.)
Metacon AG
Original Assignee
Metacon AG
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 Metacon AG filed Critical Metacon AG
Publication of GB1504978A publication Critical patent/GB1504978A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/30—Manufacturing or repairing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Continuous Casting (AREA)
  • Sliding Valves (AREA)

Abstract

1504978 Refurbishing sliding gate valves METACON AG 22 May 1975 [27 May 1974] 22345/75 Heading F4B In an installation for renewing the refractory parts of sliding gate valve units for casting ladels, the units 2 are dismantled at a station 5 into the slide housing, clamping lid, and the slide part. The slide parts are moved along a loop of workstations 31 for renewal of refractory elements, and the slide housings and clamping lids, after old refractory materials are cleaned out at station 5, are moved along a loop of work stations 11 for renewal of refractory elements. The loop 31 includes receiving arrangements 33 on a revolving table 32 for removal of old refractory parts followed by an assembly arrangement 39 or 40 where the slide parts are provided with new refractory elements set in a bed of mortar and this station is followed by baking ovens 41 or 42 where the mortar joints are dried out. At the end of loop 31 is a final assembly station 51. The loop 11 includes attaching stations 13 disposed about a revolving table 12, each station having a heating device 15. The table carries the sliding housings to a mounting device 16 where new refractory bed plates are set in mortar in the slide housings. The table 12 then brings the slide housings to the final assembly station 51 where a refurbished slide part 34 from loop 31 is installed and the clamping lid is put in place. The clamping bolts of the lid are tightened a sufficient amount to prevent leakage and during this operation the slide part is reciprocated by a power cylinder 53. Refurbished units are transported to a frame 1 for reinstallation on a ladel.
GB2234575A 1974-05-27 1975-05-22 Process and apparatus for refurbishing sliding gate valve units for casting ladles Expired GB1504978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH721574A CH603285A5 (en) 1974-05-27 1974-05-27

Publications (1)

Publication Number Publication Date
GB1504978A true GB1504978A (en) 1978-03-22

Family

ID=4321663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2234575A Expired GB1504978A (en) 1974-05-27 1975-05-22 Process and apparatus for refurbishing sliding gate valve units for casting ladles

Country Status (7)

Country Link
JP (2) JPS512624A (en)
AT (1) AT344342B (en)
CH (1) CH603285A5 (en)
DE (1) DE2520395C2 (en)
ES (1) ES437799A1 (en)
GB (1) GB1504978A (en)
IT (1) IT1035837B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756968A (en) * 2021-01-04 2021-05-07 浙江中德自控科技股份有限公司 Ball valve assembling equipment suitable for different specifications
WO2024145880A1 (en) * 2023-01-05 2024-07-11 烟台杰瑞石油服务集团股份有限公司 Hydraulic end maintenance apparatus and hydraulic end maintenance method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050216A1 (en) * 2009-05-28 2010-12-02 Sms Siemag Ag Robot-supported tapping slide change on steel ladles
CN109158875B (en) * 2018-09-25 2020-03-06 昆山阿普顿自动化系统有限公司 Automatic assembling equipment for pressure release valve
CN109926980A (en) * 2019-03-27 2019-06-25 南京豪骏电器科技有限公司 A kind of LCD TV baking vanish backboard processing technology

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411588B2 (en) * 1972-05-08 1979-05-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756968A (en) * 2021-01-04 2021-05-07 浙江中德自控科技股份有限公司 Ball valve assembling equipment suitable for different specifications
WO2024145880A1 (en) * 2023-01-05 2024-07-11 烟台杰瑞石油服务集团股份有限公司 Hydraulic end maintenance apparatus and hydraulic end maintenance method

Also Published As

Publication number Publication date
JPS561767U (en) 1981-01-09
DE2520395C2 (en) 1982-07-08
ATA391475A (en) 1977-11-15
CH603285A5 (en) 1978-08-15
JPS512624A (en) 1976-01-10
ES437799A1 (en) 1977-02-16
DE2520395A1 (en) 1975-12-11
IT1035837B (en) 1979-10-20
AT344342B (en) 1978-07-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930522