GB1148072A - A method of mechanically finishing workpieces - Google Patents

A method of mechanically finishing workpieces

Info

Publication number
GB1148072A
GB1148072A GB1793066A GB1793066A GB1148072A GB 1148072 A GB1148072 A GB 1148072A GB 1793066 A GB1793066 A GB 1793066A GB 1793066 A GB1793066 A GB 1793066A GB 1148072 A GB1148072 A GB 1148072A
Authority
GB
United Kingdom
Prior art keywords
jet
liquid
workpiece
mixed
particulate material
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
GB1793066A
Inventor
Wolfgang Maasberg
Willi Heinrich
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.)
Woma App Bau W Maasberg & Co G
Original Assignee
Woma App Bau W Maasberg & Co G
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 Woma App Bau W Maasberg & Co G filed Critical Woma App Bau W Maasberg & Co G
Priority to GB1793066A priority Critical patent/GB1148072A/en
Publication of GB1148072A publication Critical patent/GB1148072A/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
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting

Abstract

1,148,072. Blasting. WOMA-APPARATEBAU W. MAASBERG & CO. G.m.b.H. 25 April, 1966, No. 17930/66. Heading B3D. A method of mechanically finishing a workpiece by removing some of the material thereof, particularly cutting or boring, comprises producing a high speed high pressure liquid jet in a blast nozzle of 2 to 3 millimetres diameter bore at pressures of 100 to 900 atmospheres and directing the jet on to the workpiece, a particulate liquid being mixed with the jet. The liquid is preferably water. The particulate material may be sand, quartz sand, corundum, flue dust or the like; it may be directly mixed with the liquid when the jet is produced in the blast nozzle or it may be mixed with the liquid only at the workpiece. Alternatively, the particulate material may be freed from the workpiece by the jet. Apparatus comprises a housing 1 enclosing an injector 2 to which water is supplied, through a conduit 3, by a pump, e.g. a piston pump. A tube 6 is connected with a supply contained for particulate material. An interchangeable nozzle 4 is secured by a cap 5.
GB1793066A 1966-04-25 1966-04-25 A method of mechanically finishing workpieces Expired GB1148072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1793066A GB1148072A (en) 1966-04-25 1966-04-25 A method of mechanically finishing workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1793066A GB1148072A (en) 1966-04-25 1966-04-25 A method of mechanically finishing workpieces

Publications (1)

Publication Number Publication Date
GB1148072A true GB1148072A (en) 1969-04-10

Family

ID=10103740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1793066A Expired GB1148072A (en) 1966-04-25 1966-04-25 A method of mechanically finishing workpieces

Country Status (1)

Country Link
GB (1) GB1148072A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121467A (en) * 1979-07-21 1982-07-28 Nat Res Dev Dispenser for jet of liquid containing particle-shaped grinding material
WO2008083889A1 (en) * 2007-01-08 2008-07-17 Alstom Technology Ltd Method and device for pin removal in a confined space
CN108127573A (en) * 2017-12-25 2018-06-08 鑫金诚防腐工程（厦门）有限公司 Sandblasting dust suction dual-purpose apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121467A (en) * 1979-07-21 1982-07-28 Nat Res Dev Dispenser for jet of liquid containing particle-shaped grinding material
WO2008083889A1 (en) * 2007-01-08 2008-07-17 Alstom Technology Ltd Method and device for pin removal in a confined space
US7628678B2 (en) 2007-01-08 2009-12-08 Alstom Technology Ltd Method and device for pin removal in a confined space
US8235772B2 (en) 2007-01-08 2012-08-07 Alstom Technology Ltd Method and device for pin removal in a confined space
CN108127573A (en) * 2017-12-25 2018-06-08 鑫金诚防腐工程（厦门）有限公司 Sandblasting dust suction dual-purpose apparatus

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