EP0350965A3 - Abrasive-blasting head for the blasting of large surfaces by particles carried in a jet of air - Google Patents

Abrasive-blasting head for the blasting of large surfaces by particles carried in a jet of air Download PDF

Info

Publication number
EP0350965A3
EP0350965A3 EP89112996A EP89112996A EP0350965A3 EP 0350965 A3 EP0350965 A3 EP 0350965A3 EP 89112996 A EP89112996 A EP 89112996A EP 89112996 A EP89112996 A EP 89112996A EP 0350965 A3 EP0350965 A3 EP 0350965A3
Authority
EP
European Patent Office
Prior art keywords
blasting
chamber
jet
blasting chamber
chamber opening
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.)
Withdrawn
Application number
EP89112996A
Other languages
German (de)
French (fr)
Other versions
EP0350965A2 (en
Inventor
Alexandra Mick
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.)
KAMMERLOHR, FRIEDRICH
Original Assignee
Kammerlohr Friedrich
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 Kammerlohr Friedrich filed Critical Kammerlohr Friedrich
Publication of EP0350965A2 publication Critical patent/EP0350965A2/en
Publication of EP0350965A3 publication Critical patent/EP0350965A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
    • B24C3/065—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable with suction means for the abrasive and the waste material
    • 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
    • B24C9/003—Removing abrasive powder out of the blasting machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Schleuderstrahlkopf zum Abstrahlen größerer Oberflächen mit in einem Luftstrom geförderten Strahlmittelteilchen, mit einer auf die abzustrahlende Oberfläche aufzusetzenden, manuell führbaren Strahlkammer (1) mit einer Strahlkammer­ öffnung (2), die von einem auf die abzustrahlende Oberfläche aufsetzbaren Randteil (1a) umschlossen ist, und mit einem durchsichtigen Kammerwandbereich (3), einer in die Strahl­ kammer ausmündenden und zur Strahlkammeröffnung hin gerichteten Strahldüse (5), und einem an der Strahlkammer angeordneten Auslaßstutzen (6) zum Abführen von Förderluft und verbrauchten Strahlmittelteilchen, bei welchem die Strahldüse (5) unter spitzem Winkel zur Ebene der Strahl­ kammeröffnung (2) und im wesentlichen seitlich von derselben an der Strahlkammer (1) angeordnet ist, der Auslaßstutzen (6) im wesentlichen der Strahldüse (5) gegenüberliegend an der Strahlkammer angeordnet ist, und der durchsichtige Kammer­ wandbereich als der Strahlkammeröffnung (2) gegenüber­ liegendes Sichtfenster (3) ausgebildet ist. Centrifugal jet head for blasting larger surfaces with abrasive particles conveyed in an air stream, with one to be placed on the surface to be blasted, manually guided blasting chamber (1) with a blasting chamber opening (2) from one to the surface to be blasted attachable edge part (1a) is enclosed, and with a transparent chamber wall area (3), one in the beam chamber opening and towards the blasting chamber opening directed jet nozzle (5), and one on the blasting chamber arranged outlet nozzle (6) for discharging conveying air and spent abrasive particles in which the Jet nozzle (5) at an acute angle to the jet plane chamber opening (2) and substantially laterally from the same is arranged on the blasting chamber (1), the outlet connection (6) essentially opposite the jet nozzle (5) on the Blasting chamber is arranged, and the transparent chamber wall area as the blasting chamber opening (2) opposite lying viewing window (3) is formed.

EP89112996A 1988-07-15 1989-07-14 Abrasive-blasting head for the blasting of large surfaces by particles carried in a jet of air Withdrawn EP0350965A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8809115U DE8809115U1 (en) 1988-07-15 1988-07-15 Centrifugal blasting head for blasting larger surfaces with blasting media particles conveyed in an air stream
DE8809115U 1988-07-15

Publications (2)

Publication Number Publication Date
EP0350965A2 EP0350965A2 (en) 1990-01-17
EP0350965A3 true EP0350965A3 (en) 1990-04-04

Family

ID=6826023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89112996A Withdrawn EP0350965A3 (en) 1988-07-15 1989-07-14 Abrasive-blasting head for the blasting of large surfaces by particles carried in a jet of air

Country Status (2)

Country Link
EP (1) EP0350965A3 (en)
DE (1) DE8809115U1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9113251U1 (en) * 1991-10-24 1992-02-06 GKSS-Forschungszentrum Geesthacht GmbH, 2054 Geesthacht Device for returning blasting media
ITMI921302A1 (en) * 1992-05-27 1993-11-29 Trimmer S R L PORTABLE MACHINE FOR THE ABRASIVE TREATMENT OF FLOORS, ROADS AND THE LIKE, EQUIPPED WITH A STRAIGHT DUCT FOR THE RECOVERY OF THE
LU88407A1 (en) * 1993-09-13 1995-04-05 Antonio Frezzella Process and installation with closed circuit automatically for the non-polluting leveling of monuments and buildings
GB2321344A (en) * 1997-01-20 1998-07-22 Ciniglio A J Apparatus for stripping a coating from a wire
US7780134B2 (en) * 2006-06-14 2010-08-24 Illinois Tool Works Inc. Anchor assembly with large range of motion suspension members, and restraint systems for suspended components
EP3415277B1 (en) * 2017-06-14 2021-05-12 Friedrich Goldmann GmbH & Co. KG Blasting machine for preparing surfaces and protection device for such a blasting machine
EP3578297B1 (en) * 2018-06-04 2021-12-22 Audi Ag Device and method for producing a matt surface
CN110328621A (en) * 2019-08-13 2019-10-15 蚌埠市昆宇机械加工厂 A kind of glass part sand blasting unit
CN111775063B (en) * 2020-06-09 2021-10-08 潍坊高滨智能科技有限公司 Shot blasting treatment equipment
DE102020124668B3 (en) 2020-09-22 2022-02-17 Audi Aktiengesellschaft Device and method for processing a surface

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR501557A (en) * 1919-08-19 1920-04-17 Gaston Charles Ory Worker isolation device in sandblasting installations
US4036437A (en) * 1976-02-18 1977-07-19 Alfred J. Dreher Apparatus with reversing linear traverse mechanism for spraying material
GB2072549A (en) * 1980-03-13 1981-10-07 Worldwide Blast Cleaning Ltd Improved surface removing or surface cleaning machine
US4375740A (en) * 1978-05-25 1983-03-08 Jpd Manufacturing Limited Portable abrading cabinet device for recycling abrasive blasting system
US4563840A (en) * 1982-10-11 1986-01-14 Uragami Fukashi Cleaning particle impinging device and air blast cleaning apparatus using said device
DE3446541A1 (en) * 1984-12-20 1986-06-26 Horst 4600 Dortmund Bertulies Process and device for cleaning masonry, in particular for cleaning hot coke ovens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR501557A (en) * 1919-08-19 1920-04-17 Gaston Charles Ory Worker isolation device in sandblasting installations
US4036437A (en) * 1976-02-18 1977-07-19 Alfred J. Dreher Apparatus with reversing linear traverse mechanism for spraying material
US4375740A (en) * 1978-05-25 1983-03-08 Jpd Manufacturing Limited Portable abrading cabinet device for recycling abrasive blasting system
GB2072549A (en) * 1980-03-13 1981-10-07 Worldwide Blast Cleaning Ltd Improved surface removing or surface cleaning machine
US4563840A (en) * 1982-10-11 1986-01-14 Uragami Fukashi Cleaning particle impinging device and air blast cleaning apparatus using said device
DE3446541A1 (en) * 1984-12-20 1986-06-26 Horst 4600 Dortmund Bertulies Process and device for cleaning masonry, in particular for cleaning hot coke ovens

Also Published As

Publication number Publication date
DE8809115U1 (en) 1988-09-01
EP0350965A2 (en) 1990-01-17

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