GB510681A - Improvements in and relating to centrifugally spraying matter suspended in fluids - Google Patents

Improvements in and relating to centrifugally spraying matter suspended in fluids

Info

Publication number
GB510681A
GB510681A GB3567/38A GB356738A GB510681A GB 510681 A GB510681 A GB 510681A GB 3567/38 A GB3567/38 A GB 3567/38A GB 356738 A GB356738 A GB 356738A GB 510681 A GB510681 A GB 510681A
Authority
GB
United Kingdom
Prior art keywords
casing
current
nozzle
impeller
air
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
GB3567/38A
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.)
AME ETS A SISSON LEHMANN
Original Assignee
AME ETS A SISSON LEHMANN
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 AME ETS A SISSON LEHMANN filed Critical AME ETS A SISSON LEHMANN
Publication of GB510681A publication Critical patent/GB510681A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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
    • B24C5/068—Transferring the abrasive particles from the feeding means onto the propeller blades, e.g. using central impellers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

510,681. Sand-blast. SOC. ANON. ETABLISSEMENTS A. SISSON-LEHMANN. Feb. 4, 1938, No. 3567. Convention date, Feb. 4, 1937. [Class 60] [Also in Group II] Abrasive or other materials are mixed with a current of air moving at a high speed and passed without shock through a centrifugal impeller which projects it through an outlet in the surrounding casing. The abrasive material passes from the container 1 through an adjustable feed device 3 and tube 4 to the casing 5 in which the air current is blowing; the material rebounds from the strip 6 and disperses in the current. It is then conducted to the nozzle 7 from which it passes to the impeller, which consists of two discs with blades 11 of hard metal secured to members 10 welded or bolted to the discs. The casing 18 carries the bearing for the driving shaft and has a discharge outlet 19 for the passage of the spray. The blades 11 are curved to receive the material from the nozzle 7 without shock, and the nozzle is adjustable; it can be wedged in any fixed position, or it can be oscillated by means of a connecting rod 25. The current of air in the casing 5 may be produced by a fan driven from the impeller shaft, or by an auxiliary motor.
GB3567/38A 1937-02-04 1938-02-04 Improvements in and relating to centrifugally spraying matter suspended in fluids Expired GB510681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR510681X 1937-02-04

Publications (1)

Publication Number Publication Date
GB510681A true GB510681A (en) 1939-08-04

Family

ID=8911928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3567/38A Expired GB510681A (en) 1937-02-04 1938-02-04 Improvements in and relating to centrifugally spraying matter suspended in fluids

Country Status (1)

Country Link
GB (1) GB510681A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088385B (en) * 1952-09-23 1960-09-01 Pangborn Corp Device for sealing a centrifugal wheel housing lined with wear protection plates and the bearings of the centrifugal wheel shaft
US3654736A (en) * 1969-09-08 1972-04-11 Benfur Engineering Co Blade-retention system for a blasting machine
EP0011074A1 (en) * 1978-01-12 1980-05-28 Wheelabrator-Berger Maschinenfabriken GmbH & Co. KG. Impeller wheel for abrasive blasting machines
US4336672A (en) * 1980-04-21 1982-06-29 Ervin Industries, Inc. Centrifugal blasting apparatus
FR2526350A1 (en) * 1981-01-06 1983-11-10 Kennecott Corp ABRASIVE FEEDING DEVICE FOR PORTABLE APPARATUS WITH ABRASIVE PROJECTION WHEEL
US5024028A (en) * 1987-01-16 1991-06-18 Midwest Blast Products, Inc. Airless blast cleaning wheel and housing
EP1870205A1 (en) * 2006-06-20 2007-12-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for centrifugal blasting of sensitive blasting abrasives, in particular dry ice
US8550881B2 (en) 2009-11-16 2013-10-08 Pangborn Corporation Vane, mounting assembly and throwing wheel apparatus having a locking member tapered in two planes
CN109852786A (en) * 2019-02-28 2019-06-07 重庆科技学院 The after welding treatment device of oil-gas pipeline welding

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088385B (en) * 1952-09-23 1960-09-01 Pangborn Corp Device for sealing a centrifugal wheel housing lined with wear protection plates and the bearings of the centrifugal wheel shaft
US3654736A (en) * 1969-09-08 1972-04-11 Benfur Engineering Co Blade-retention system for a blasting machine
EP0011074A1 (en) * 1978-01-12 1980-05-28 Wheelabrator-Berger Maschinenfabriken GmbH & Co. KG. Impeller wheel for abrasive blasting machines
US4336672A (en) * 1980-04-21 1982-06-29 Ervin Industries, Inc. Centrifugal blasting apparatus
FR2526350A1 (en) * 1981-01-06 1983-11-10 Kennecott Corp ABRASIVE FEEDING DEVICE FOR PORTABLE APPARATUS WITH ABRASIVE PROJECTION WHEEL
US5024028A (en) * 1987-01-16 1991-06-18 Midwest Blast Products, Inc. Airless blast cleaning wheel and housing
EP1870205A1 (en) * 2006-06-20 2007-12-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for centrifugal blasting of sensitive blasting abrasives, in particular dry ice
US8550881B2 (en) 2009-11-16 2013-10-08 Pangborn Corporation Vane, mounting assembly and throwing wheel apparatus having a locking member tapered in two planes
CN109852786A (en) * 2019-02-28 2019-06-07 重庆科技学院 The after welding treatment device of oil-gas pipeline welding

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