GB917171A - Blast treatment apparatus - Google Patents

Blast treatment apparatus

Info

Publication number
GB917171A
GB917171A GB3228/60A GB322860A GB917171A GB 917171 A GB917171 A GB 917171A GB 3228/60 A GB3228/60 A GB 3228/60A GB 322860 A GB322860 A GB 322860A GB 917171 A GB917171 A GB 917171A
Authority
GB
United Kingdom
Prior art keywords
housing
car
blast
workpiece
moved
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
GB3228/60A
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.)
Bell Intercontinental Corp
Original Assignee
Bell Intercontinental Corp
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 Bell Intercontinental Corp filed Critical Bell Intercontinental Corp
Publication of GB917171A publication Critical patent/GB917171A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/022Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00Abrasive blasting machines or devices; Plants
    • B24C3/08Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/10Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
    • B24C3/14Apparatus using impellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

917,171. Abrasive blasting. BELL INTERCONTINENTAL CORPORATION. Jan. 29, 1960 [May 15, 1959], No. 3228/60. Class 60. A blasting machine for cleaning, reconditioning, descaling, deburring or otherwise surface-treating elongated articles comprises a stationary blast housing 10 open at both ends and provided with blastant-throwing devices 30, a stationary housing 15 communicating with one end of the housing 10 and extending therefrom sufficiently to accommodate the full length of the longest workpiece to be treated, and a housing 35 movable from a position on the side of housing 10 opposite to housing 15 to a position within the housing 15. The movable housing 35 has rollers running on tracks 38 and is moved by a chain 75 driven by a power unit 78. With the housing 35 positioned within the housing 15, a workpiece 28, e.g. an engine crankcase casting, is loaded from above or from either side on to a car 25 having rollers running on tracks 20 and movable by a chain 79 driven by a power unit 80 (not shown). The housing 35 is then moved out from housing 15 to a position in which its end abuts a stationary end panel 40 having air inlet ducts; the end closure 16 of the housing 15 has air outlet manifolds leading to conduits 19 connected through suction ducts to a dust collector. The car 25 is then moved to carry the workpiece 28 through the blast housing 10 into the housing 15 and thereafter back through the blast housing 10 into the housing 35, this being repeated as often as necessary. The controls for the power untis 78, 80 may be manual or semi-automatic, and arranged to run the car 25 back and forth any predetermined number of times. When blasting is finished, the housing 35 is moved into the housing 15 and the workpiece unloaded from the car. Spent blastant is received in hoppers 50 delivering to a pair of tandem disposed reciprocating flight conveyers 52. The conveyers deliver to a screw conveyer 54 delivering to an elevator 55 in turn delivering to a conveyer 56 discharging into a sizing separator 58. Oversize debris is discharged to disposal through conduit 59, and fine debris is discharged to disposal through conduit 60. Removable blastant passes through conduit 62 to an elevator 64 and thence by conveyer 66 to hoppers 68, 69 from which it flows by gravity through conduits 70 to the blast devices 30.
GB3228/60A 1959-05-15 1960-01-29 Blast treatment apparatus Expired GB917171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US813378A US2924912A (en) 1959-05-15 1959-05-15 Blast treatment apparatus

Publications (1)

Publication Number Publication Date
GB917171A true GB917171A (en) 1963-01-30

Family

ID=25212208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3228/60A Expired GB917171A (en) 1959-05-15 1960-01-29 Blast treatment apparatus

Country Status (5)

Country Link
US (1) US2924912A (en)
BE (1) BE588405A (en)
CH (1) CH375247A (en)
FR (1) FR1244889A (en)
GB (1) GB917171A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108694A (en) * 1959-09-14 1963-10-29 Gen Electric System for collating documents in response to indicia apparing thereon
US3077996A (en) * 1961-08-08 1963-02-19 Macleod Company Blast cleaning room
US3770218A (en) * 1972-01-03 1973-11-06 Carborundum Co Apparatus for granulating molded sand
US3768740A (en) * 1972-01-03 1973-10-30 J Carpenter Reclamation of molded sand
EP0070914A1 (en) * 1981-07-27 1983-02-09 MSI Malerei, Schiffs- und Industrieanlagen-Instandsetzungs GmbH & Co. KG Method of and device for sand-blasting an object

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204636A (en) * 1938-09-24 1940-06-18 American Foundry Equip Co Apparatus for treating metal articles
US2337048A (en) * 1941-09-03 1943-12-21 Pangborn Corp Abrading apparatus
US2621446A (en) * 1952-04-16 1952-12-16 Hydraulic Supply Mfg Company Grit blasting device for cleaning pipes and the like
US2869291A (en) * 1955-05-03 1959-01-20 Michael Abraham Shot blasting machines

Also Published As

Publication number Publication date
CH375247A (en) 1964-02-15
US2924912A (en) 1960-02-16
BE588405A (en) 1960-07-01
FR1244889A (en) 1960-10-28

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