EP0171779A3 - Device for surface treatment of workpieces growing brittle at low temperatures - Google Patents

Device for surface treatment of workpieces growing brittle at low temperatures Download PDF

Info

Publication number
EP0171779A3
EP0171779A3 EP85110079A EP85110079A EP0171779A3 EP 0171779 A3 EP0171779 A3 EP 0171779A3 EP 85110079 A EP85110079 A EP 85110079A EP 85110079 A EP85110079 A EP 85110079A EP 0171779 A3 EP0171779 A3 EP 0171779A3
Authority
EP
European Patent Office
Prior art keywords
workpieces
brittle
growing
surface treatment
low temperatures
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.)
Granted
Application number
EP85110079A
Other languages
English (en)
Other versions
EP0171779B1 (de
EP0171779A2 (de
Inventor
Sabine Donath
Peter Holz
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Priority to AT85110079T priority Critical patent/ATE43085T1/de
Publication of EP0171779A2 publication Critical patent/EP0171779A2/de
Publication of EP0171779A3 publication Critical patent/EP0171779A3/de
Application granted granted Critical
Publication of EP0171779B1 publication Critical patent/EP0171779B1/de
Expired 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
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B24C3/26—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor
    • B24C3/263—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor using refrigerating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/37—Cryogenic cooling

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turning (AREA)
  • Cleaning In General (AREA)
EP85110079A 1984-08-18 1985-08-10 Vorrichtung zur Oberflächenbearbeitung von Kälteversprödbaren Werkstücken Expired EP0171779B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85110079T ATE43085T1 (de) 1984-08-18 1985-08-10 Vorrichtung zur oberflaechenbearbeitung von kaelteversproedbaren werkstuecken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843430529 DE3430529A1 (de) 1984-08-18 1984-08-18 Vorrichtung zur oberflaechenbearbeitung von kaelteversproedbaren werkstuecken
DE3430529 1984-08-18

Publications (3)

Publication Number Publication Date
EP0171779A2 EP0171779A2 (de) 1986-02-19
EP0171779A3 true EP0171779A3 (en) 1987-05-13
EP0171779B1 EP0171779B1 (de) 1989-05-17

Family

ID=6243431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110079A Expired EP0171779B1 (de) 1984-08-18 1985-08-10 Vorrichtung zur Oberflächenbearbeitung von Kälteversprödbaren Werkstücken

Country Status (5)

Country Link
US (1) US4637174A (de)
EP (1) EP0171779B1 (de)
JP (1) JPS6161766A (de)
AT (1) ATE43085T1 (de)
DE (1) DE3430529A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810463A1 (de) * 1988-03-26 1989-10-12 Messer Griesheim Gmbh Verfahren zum entgraten kaelteversproedbarer formteile
TW277020B (en) * 1994-04-22 1996-06-01 Richihil Kk Separating device of blasting particle
CN114274053B (zh) * 2021-12-31 2022-11-01 重庆芯洁科技有限公司 一种适用于异形零部件的喷砂机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131772A (en) * 1938-04-01 1938-10-04 American Foundry Equip Co Method and apparatus for treating metal articles
DE2159838B1 (de) * 1971-12-02 1973-04-05 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Entgraten von Werkstücken
US4030247A (en) * 1975-04-16 1977-06-21 Messer Griesheim Gmbh Device for removing burrs from workpieces
DE2650202A1 (de) * 1976-11-02 1978-05-11 Messer Griesheim Gmbh Vorrichtung zum entgraten von werkstuecken

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE685138C (de) * 1936-09-09 1939-12-13 Alfred Gutmann Akt Ges Fuer Ma Putzen von Werkstuecken mittels Schleudergutes
US3008274A (en) * 1959-03-18 1961-11-14 Bell Intercontinental Corp Blasting machine
DE7307364U (de) * 1972-02-29 1973-06-07 L Air Liquide Sa
DE2233111C3 (de) * 1972-07-06 1974-11-28 Hermann 2105 Seevetal Jacob Verfahren und Vorrichtung zum Regenerieren von kunstharzgebundenem Gießereialtsand
US4519812A (en) * 1983-10-28 1985-05-28 Aga Ab Cryogen shot blast deflashing system with jointed supply conduit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131772A (en) * 1938-04-01 1938-10-04 American Foundry Equip Co Method and apparatus for treating metal articles
DE2159838B1 (de) * 1971-12-02 1973-04-05 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Entgraten von Werkstücken
US4030247A (en) * 1975-04-16 1977-06-21 Messer Griesheim Gmbh Device for removing burrs from workpieces
DE2650202A1 (de) * 1976-11-02 1978-05-11 Messer Griesheim Gmbh Vorrichtung zum entgraten von werkstuecken

Also Published As

Publication number Publication date
US4637174A (en) 1987-01-20
ATE43085T1 (de) 1989-06-15
EP0171779B1 (de) 1989-05-17
EP0171779A2 (de) 1986-02-19
JPS6161766A (ja) 1986-03-29
DE3430529A1 (de) 1986-02-27

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