GB1218638A - Improvements in or relating to the cleaning of surfaces by abrasive blasting - Google Patents

Improvements in or relating to the cleaning of surfaces by abrasive blasting

Info

Publication number
GB1218638A
GB1218638A GB1966368A GB1966368A GB1218638A GB 1218638 A GB1218638 A GB 1218638A GB 1966368 A GB1966368 A GB 1966368A GB 1966368 A GB1966368 A GB 1966368A GB 1218638 A GB1218638 A GB 1218638A
Authority
GB
United Kingdom
Prior art keywords
thermo
couples
blast
cage
indicators
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
GB1966368A
Inventor
Donald John Plaster
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1966368A priority Critical patent/GB1218638A/en
Publication of GB1218638A publication Critical patent/GB1218638A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/06—Impeller wheels; Rotor blades therefor

Landscapes

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

Abstract

1,218,638. Blasting. D. J. PLASTER. 23 April, 1969 [25 April, 1968], No. 19663/68. Heading B3D. Blast-cleaning apparatus of the type in which abrasive material is discharged centrifugally from a vaned wheel rotating at high speed and wherein the vaned wheel is fed with abrasive through a control cage at its centre and is enclosed within a housing with a blast opening having liner or deflector plates at opposite ends thereof, is characterized in that thermocouples are attached to such plates so that offcentre discharge from the wheel, due to wear or incorrect setting of the control cage, will be shown by a difference in the temperatures indicated by the thermo-couples. Thermo-couples 24 are attached to end liners 23 and connected to indicators 25 mounted on top of the treatment chamber 8 or mounted on a control panel at a remote position, the indicators actuating as visual or other warning device whenever angular adjustment of the control cage (16), Fig. 2 (not shown), becomes necessary to correct the orientation of the blast stream. Preferably such adjustment is made automatically by means responsive to any temperature differential at the two thermo-couples 24, e.g. (i) by a small electric motor geared to the outer end of the cage (16), (ii) by a linear induction motor or (iii) by admission of fluid pressure to a ram.
GB1966368A 1968-04-25 1968-04-25 Improvements in or relating to the cleaning of surfaces by abrasive blasting Expired GB1218638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1966368A GB1218638A (en) 1968-04-25 1968-04-25 Improvements in or relating to the cleaning of surfaces by abrasive blasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1966368A GB1218638A (en) 1968-04-25 1968-04-25 Improvements in or relating to the cleaning of surfaces by abrasive blasting

Publications (1)

Publication Number Publication Date
GB1218638A true GB1218638A (en) 1971-01-06

Family

ID=10133109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1966368A Expired GB1218638A (en) 1968-04-25 1968-04-25 Improvements in or relating to the cleaning of surfaces by abrasive blasting

Country Status (1)

Country Link
GB (1) GB1218638A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885311A1 (en) * 2005-05-03 2006-11-10 Peugeot Citroen Automobiles Sa Shotblast plant`s hot spot determining method, involves blasting test sheet, recording temperatures measured by thermocouples to form mapping for heating of sheet and determining high heating zone
EP3132895A1 (en) * 2015-08-17 2017-02-22 STP Strahltechnik Pliezhausen GmbH & Co. KG Sand blasting system with an oscillating impeller wheel
US20170282331A1 (en) * 2014-09-09 2017-10-05 Wheelabrator Group Limited Control cage assembly for centrifugal blast wheel machine
CN115870851A (en) * 2023-02-07 2023-03-31 莱州恒宇刹车制品有限公司 Sand-blasting low-temperature running-in equipment for machining automobile brake pad

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885311A1 (en) * 2005-05-03 2006-11-10 Peugeot Citroen Automobiles Sa Shotblast plant`s hot spot determining method, involves blasting test sheet, recording temperatures measured by thermocouples to form mapping for heating of sheet and determining high heating zone
US20170282331A1 (en) * 2014-09-09 2017-10-05 Wheelabrator Group Limited Control cage assembly for centrifugal blast wheel machine
EP3132895A1 (en) * 2015-08-17 2017-02-22 STP Strahltechnik Pliezhausen GmbH & Co. KG Sand blasting system with an oscillating impeller wheel
CN115870851A (en) * 2023-02-07 2023-03-31 莱州恒宇刹车制品有限公司 Sand-blasting low-temperature running-in equipment for machining automobile brake pad

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