GB1067451A - Improvements in or relating to blast cleaning plant - Google Patents

Improvements in or relating to blast cleaning plant

Info

Publication number
GB1067451A
GB1067451A GB1312663A GB1312663A GB1067451A GB 1067451 A GB1067451 A GB 1067451A GB 1312663 A GB1312663 A GB 1312663A GB 1312663 A GB1312663 A GB 1312663A GB 1067451 A GB1067451 A GB 1067451A
Authority
GB
United Kingdom
Prior art keywords
workpiece
blast
sections
flanges
impellers
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
GB1312663A
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.)
Spencer & Halstead Ltd
Original Assignee
Spencer & Halstead 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 Spencer & Halstead Ltd filed Critical Spencer & Halstead Ltd
Priority to GB1312663A priority Critical patent/GB1067451A/en
Publication of GB1067451A publication Critical patent/GB1067451A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
    • B24C3/14—Apparatus using impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

1,067,451. Blasting. SPENCER & HALSTEAD Ltd., and W. M. ODDIE. June 15, 1964 [April 3, 1963], No. 13126/63. Heading B3D. The blast chamber of blast cleaning plant includes one or more abrasive impellers provided with means for automatically oscillating or partly rotating the plane of rotation of said impellers relatively to a workpiece or workpieces in the chamber, the said means being triggered off by the workpiece or workpieces. A workpiece 1 of fabricated or other nature having flanges 2, 3 is passed through a blast chamber. Mounted in a side wall and in the roof of the chamber are movable sections 4, 6 carrying rotary impellers 5, 7. The section 4 is actuated by lever or like mechanism 8 operated by an electric motor 9; the section 6 is actuated by lever or like mechanism 10 operated by a motor 11. Limit switches 12, 13 are connected to the motors 9, 11 through control boxes 9A, 11A and are provided with trip levers 14, 15. The blast streams from the impellers 5, 7 are initially at 90 degrees to the side and top of the workpiece. When the flanges 2, 3 contact the trip levers 14, 15 the motors 9, 11 are started and the sections 4, 6 are rotated, e.g. through 45 degrees, so that the blast streams clean the approaching faces of the flanges. Thereafter the sections rotate, e.g. through 90 degrees, so that the blast streams clean the receding faces of the flanges. The sections then return to their initial positions. The rotation of the sections may be controlled by a master pattern, multiple cams, pin discs, punched tapes or the like to suit the workpiece being treated.
GB1312663A 1963-04-03 1963-04-03 Improvements in or relating to blast cleaning plant Expired GB1067451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1312663A GB1067451A (en) 1963-04-03 1963-04-03 Improvements in or relating to blast cleaning plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1312663A GB1067451A (en) 1963-04-03 1963-04-03 Improvements in or relating to blast cleaning plant

Publications (1)

Publication Number Publication Date
GB1067451A true GB1067451A (en) 1967-05-03

Family

ID=10017308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312663A Expired GB1067451A (en) 1963-04-03 1963-04-03 Improvements in or relating to blast cleaning plant

Country Status (1)

Country Link
GB (1) GB1067451A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455494A1 (en) * 1979-05-03 1980-11-28 Dubnov Leonid Individual component blasting machine - has nozzles with geometrical axes in same plane as those of their cranked arms
EP0569888A1 (en) * 1992-05-15 1993-11-18 BMD Badische Maschinenfabrik Durlach GmbH Sand-blasting device for elongated element
EP3132895A1 (en) * 2015-08-17 2017-02-22 STP Strahltechnik Pliezhausen GmbH & Co. KG Sand blasting system with an oscillating impeller wheel
DE102015113531A1 (en) * 2015-08-17 2017-02-23 Stp Strahltechnik Pliezhausen Gmbh & Co. Kg Sand blasting machine with oscillating blast wheel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455494A1 (en) * 1979-05-03 1980-11-28 Dubnov Leonid Individual component blasting machine - has nozzles with geometrical axes in same plane as those of their cranked arms
EP0569888A1 (en) * 1992-05-15 1993-11-18 BMD Badische Maschinenfabrik Durlach GmbH Sand-blasting device for elongated element
US5386668A (en) * 1992-05-15 1995-02-07 Bmd Badische Maschinenfabrik Durlach Gmbh Blasting plant having blast wheels above and below for blasting elongated workpieces
EP3132895A1 (en) * 2015-08-17 2017-02-22 STP Strahltechnik Pliezhausen GmbH & Co. KG Sand blasting system with an oscillating impeller wheel
DE102015113531A1 (en) * 2015-08-17 2017-02-23 Stp Strahltechnik Pliezhausen Gmbh & Co. Kg Sand blasting machine with oscillating blast wheel
DE102015113531B4 (en) * 2015-08-17 2017-08-24 Stp Strahltechnik Pliezhausen Gmbh & Co. Kg Sand blasting machine with oscillating blast wheel

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